What are the current PM10 levels at North Carolina, USA?

The current PM10 levels in North Carolina, USA are 21.63 μg/m3.

What are the current sulfur dioxide (SO2) levels at North Carolina, USA?

The current sulfur dioxide (SO2) levels in North Carolina, USA are 0.456 ppb.

What are the current ozone (O3) levels at North Carolina, USA?

The current ozone (O3) levels at North Carolina, USA is 40.86 ppm.

What are the current nitrogen dioxide (NO2) levels at North Carolina, USA?

The current nitrogen dioxide (NO2) levels at North Carolina, USA is 3.192 ppb.

Live air quality index in North Carolina, USA today

Name: Live air pollution levels in North Carolina, USA today
Creator: Ambee

Stay updated with real-time air quality in North Carolina, USA featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

North Carolina, USA

Last updated: ... (Local time)

Major air pollutants in North Carolina, USA

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.63 μg/m³

155

255

425

605+

Ozone (O₃)

40.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.19 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

North Carolina, USA

Get Live Pollen Counts

North Carolina, USA

Scroll To Air Quality Map

Track live North Carolina, USA air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-01T00:00:00.000Z	58 \| moderate	13.034 \| fine	34.026 \| good	43.788 \| good	0.252 \| good	5.169 \| good	0.178 \| good
2025-06-01T01:00:00.000Z	58 \| moderate	12.646 \| fine	32.082 \| good	34.969 \| good	0.246 \| good	6.818 \| good	0.212 \| good
2025-06-01T02:00:00.000Z	56 \| moderate	11.98 \| good	17.293 \| good	33.613 \| good	0.247 \| good	7.553 \| good	0.254 \| good
2025-06-01T03:00:00.000Z	73 \| moderate	21.137 \| fine	93 \| fine	29.434 \| good	0.881 \| good	3.163 \| good	0.214 \| good
2025-06-01T04:00:00.000Z	54 \| moderate	11.189 \| good	44.075 \| good	33.571 \| good	0.279 \| good	3.051 \| good	0.187 \| good
2025-06-01T05:00:00.000Z	54 \| moderate	10.894 \| good	40.595 \| good	29.939 \| good	0.266 \| good	2.87 \| good	0.187 \| good
2025-06-01T06:00:00.000Z	54 \| moderate	10.802 \| good	27.109 \| good	28.431 \| good	0.253 \| good	7.953 \| good	0.138 \| good
2025-06-01T07:00:00.000Z	54 \| moderate	10.921 \| good	35.918 \| good	32.128 \| good	0.236 \| good	7.56 \| good	0.143 \| good
2025-06-01T08:00:00.000Z	54 \| moderate	10.831 \| good	28.595 \| good	21.859 \| good	0.232 \| good	4.857 \| good	0.261 \| good
2025-06-01T09:00:00.000Z	54 \| moderate	10.743 \| good	26.632 \| good	22.83 \| good	0.233 \| good	5.496 \| good	0.261 \| good
2025-06-01T10:00:00.000Z	54 \| moderate	11.113 \| good	37.47 \| good	16.063 \| good	0.254 \| good	5.375 \| good	0.322 \| good
2025-06-01T11:00:00.000Z	54 \| moderate	10.725 \| good	25.48 \| good	12.268 \| good	0.242 \| good	7.423 \| good	0.323 \| good
2025-06-01T12:00:00.000Z	52 \| moderate	9.743 \| good	17.406 \| good	14.493 \| good	0.506 \| good	7.525 \| good	0.323 \| good
2025-06-01T13:00:00.000Z	52 \| moderate	10.201 \| good	20.247 \| good	22.298 \| good	0.535 \| good	5.574 \| good	0.267 \| good
2025-06-01T14:00:00.000Z	49 \| good	9.321 \| good	20.89 \| good	29.115 \| good	0.386 \| good	8.117 \| good	0.312 \| good
2025-06-01T15:00:00.000Z	44 \| good	8.155 \| good	15.329 \| good	37.018 \| good	0.352 \| good	4.851 \| good	0.256 \| good
2025-06-01T16:00:00.000Z	44 \| good	7.82 \| good	20.31 \| good	38.945 \| good	0.345 \| good	4.315 \| good	0.256 \| good
2025-06-01T17:00:00.000Z	44 \| good	8.341 \| good	29.698 \| good	40.915 \| good	0.316 \| good	4.214 \| good	0.256 \| good
2025-06-01T18:00:00.000Z	49 \| good	9.493 \| good	38.414 \| good	40.626 \| good	0.31 \| good	3.789 \| good	0.191 \| good
2025-06-01T19:00:00.000Z	52 \| moderate	9.525 \| good	38.604 \| good	47.266 \| good	0.352 \| good	3.489 \| good	0.191 \| good
2025-06-01T20:00:00.000Z	54 \| moderate	11.081 \| good	39.89 \| good	45.133 \| good	0.334 \| good	4.064 \| good	0.191 \| good
2025-06-01T21:00:00.000Z	58 \| moderate	12.512 \| fine	53.774 \| good	46.131 \| good	0.34 \| good	4.145 \| good	0.178 \| good
2025-06-01T22:00:00.000Z	58 \| moderate	13.295 \| fine	22.932 \| good	46.364 \| good	0.351 \| good	4.103 \| good	0.178 \| good
2025-06-01T23:00:00.000Z	62 \| moderate	14.661 \| fine	47.822 \| good	44.702 \| good	0.358 \| good	5.294 \| good	0.21 \| good
2025-06-02T00:00:00.000Z	58 \| moderate	12.537 \| fine	18.893 \| good	41.662 \| good	0.353 \| good	5.777 \| good	0.256 \| good
2025-06-02T01:00:00.000Z	56 \| moderate	12.278 \| fine	25.3 \| good	40.175 \| good	0.33 \| good	8.395 \| good	0.308 \| good
2025-06-02T02:00:00.000Z	58 \| moderate	13.044 \| fine	42.741 \| good	37.316 \| good	0.3 \| good	6.75 \| good	0.21 \| good
2025-06-02T03:00:00.000Z	60 \| moderate	14.133 \| fine	36.231 \| good	34.875 \| good	0.258 \| good	5.948 \| good	0.255 \| good
2025-06-02T04:00:00.000Z	58 \| moderate	13.464 \| fine	36.352 \| good	24.792 \| good	0.244 \| good	5.382 \| good	0.244 \| good
2025-06-02T05:00:00.000Z	58 \| moderate	12.916 \| fine	26.893 \| good	25.844 \| good	0.28 \| good	2.975 \| good	0.311 \| good
2025-06-02T06:00:00.000Z	56 \| moderate	12.101 \| fine	46.07 \| good	22.336 \| good	0.257 \| good	7.331 \| good	0.334 \| good
2025-06-02T07:00:00.000Z	54 \| moderate	11.254 \| good	62.362 \| fine	26.063 \| good	0.288 \| good	8.233 \| good	0.29 \| good
2025-06-02T08:00:00.000Z	60 \| moderate	13.831 \| fine	19.01 \| good	28.664 \| good	0.274 \| good	8.53 \| good	0.245 \| good
2025-06-02T09:00:00.000Z	60 \| moderate	13.541 \| fine	31.212 \| good	22.892 \| good	0.255 \| good	5.971 \| good	0.213 \| good
2025-06-02T10:00:00.000Z	56 \| moderate	12.075 \| good	25.075 \| good	19.192 \| good	0.27 \| good	2.734 \| good	0.224 \| good
2025-06-02T11:00:00.000Z	49 \| good	9.333 \| good	23.385 \| good	15.151 \| good	0.265 \| good	3.122 \| good	0.224 \| good
2025-06-02T12:00:00.000Z	49 \| good	8.628 \| good	22.453 \| good	21.51 \| good	0.374 \| good	3.467 \| good	0.234 \| good
2025-06-02T13:00:00.000Z	38 \| good	6.788 \| good	17.23 \| good	25.333 \| good	0.446 \| good	3.161 \| good	0.277 \| good
2025-06-02T14:00:00.000Z	33 \| good	6.168 \| good	24.92 \| good	31.992 \| good	0.387 \| good	2.465 \| good	0.224 \| good
2025-06-02T15:00:00.000Z	34 \| good	6.134 \| good	16.788 \| good	36.897 \| good	0.452 \| good	2.62 \| good	0.202 \| good
2025-06-02T16:00:00.000Z	37 \| good	5.236 \| good	14.472 \| good	39.557 \| good	0.412 \| good	2.97 \| good	0.191 \| good
2025-06-02T17:00:00.000Z	38 \| good	4.681 \| good	12.831 \| good	41.258 \| good	0.461 \| good	2.786 \| good	0.216 \| good
2025-06-02T18:00:00.000Z	38 \| good	4.776 \| good	11.393 \| good	40.523 \| good	0.601 \| good	3.744 \| good	0.132 \| good
2025-06-02T19:00:00.000Z	42 \| good	4.458 \| good	14.313 \| good	45.232 \| good	0.512 \| good	3.637 \| good	0.187 \| good
2025-06-02T20:00:00.000Z	43 \| good	3.452 \| good	9.523 \| good	46.198 \| good	0.463 \| good	3.173 \| good	0.191 \| good
2025-06-02T21:00:00.000Z	43 \| good	4.431 \| good	19.401 \| good	45.786 \| good	0.441 \| good	3.651 \| good	0.191 \| good
2025-06-02T22:00:00.000Z	44 \| good	4.304 \| good	13.304 \| good	48.078 \| good	0.384 \| good	4.244 \| good	0.135 \| good
2025-06-02T23:00:00.000Z	46 \| good	5.214 \| good	21.111 \| good	49.649 \| good	0.404 \| good	4.115 \| good	0.146 \| good
2025-06-02T17:00:00.000Z	38 \| good	6.225 \| good	21.63 \| good	40.86 \| good	0.456 \| good	3.192 \| good	0.21 \| good
2025-06-02T18:00:00.000Z	37 \| good	0.857 \| good	3.066 \| good	39.513 \| good	2.021 \| good	0.584 \| good	0.175 \| good
2025-06-02T19:00:00.000Z	36 \| good	0.745 \| good	2.956 \| good	39.1 \| good	2.137 \| good	0.66 \| good	0.162 \| good
2025-06-02T20:00:00.000Z	37 \| good	0.176 \| good	0.234 \| good	39.752 \| good	2.107 \| good	0.7 \| good	0.163 \| good
2025-06-02T21:00:00.000Z	36 \| good	0.554 \| good	1.995 \| good	38.993 \| good	2.078 \| good	0.74 \| good	0.163 \| good
2025-06-02T22:00:00.000Z	37 \| good	1.112 \| good	4.825 \| good	39.616 \| good	2.039 \| good	5.326 \| good	0.225 \| good
2025-06-02T23:00:00.000Z	36 \| good	2.505 \| good	9.954 \| good	38.592 \| good	2.054 \| good	5.91 \| good	0.231 \| good
2025-06-03T00:00:00.000Z	27 \| good	2.189 \| good	8.845 \| good	28.66 \| good	2.07 \| good	6.493 \| good	0.237 \| good
2025-06-03T01:00:00.000Z	26 \| good	1.003 \| good	3.927 \| good	27.717 \| good	2.521 \| good	9.02 \| good	0.276 \| good
2025-06-03T02:00:00.000Z	22 \| good	1.661 \| good	6.909 \| good	23.922 \| good	2.461 \| good	10.846 \| good	0.297 \| good
2025-06-03T03:00:00.000Z	17 \| good	2.069 \| good	8.183 \| good	18.478 \| good	2.402 \| good	12.672 \| good	0.318 \| good
2025-06-03T04:00:00.000Z	15 \| good	2.389 \| good	9.935 \| good	16.015 \| good	2.264 \| good	7.335 \| good	0.26 \| good
2025-06-03T05:00:00.000Z	16 \| good	3.405 \| good	14.961 \| good	16.003 \| good	2.155 \| good	8.533 \| good	0.275 \| good
2025-06-03T06:00:00.000Z	22 \| good	4.165 \| good	18.003 \| good	16.436 \| good	2.045 \| good	9.73 \| good	0.291 \| good
2025-06-03T07:00:00.000Z	16 \| good	3.42 \| good	15.002 \| good	15.309 \| good	1.741 \| good	5.853 \| good	0.244 \| good
2025-06-03T08:00:00.000Z	22 \| good	4.287 \| good	18.875 \| good	13.28 \| good	1.587 \| good	5.881 \| good	0.245 \| good
2025-06-03T09:00:00.000Z	27 \| good	4.958 \| good	21.089 \| good	10.107 \| good	1.433 \| good	5.91 \| good	0.247 \| good
2025-06-03T10:00:00.000Z	22 \| good	4.251 \| good	18.906 \| good	12.233 \| good	1.303 \| good	4.373 \| good	0.274 \| good
2025-06-03T11:00:00.000Z	27 \| good	5.366 \| good	22.99 \| good	8.531 \| good	1.223 \| good	4.342 \| good	0.273 \| good
2025-06-03T12:00:00.000Z	27 \| good	5.217 \| good	22.94 \| good	17.077 \| good	1.143 \| good	4.312 \| good	0.272 \| good
2025-06-03T13:00:00.000Z	33 \| good	6.212 \| good	27.93 \| good	24.613 \| good	1.391 \| good	0.917 \| good	0.215 \| good
2025-06-03T14:00:00.000Z	33 \| good	5.781 \| good	25.152 \| good	34.2 \| good	1.405 \| good	0.977 \| good	0.217 \| good
2025-06-03T15:00:00.000Z	36 \| good	6.217 \| good	27.927 \| good	38.744 \| good	1.42 \| good	1.036 \| good	0.219 \| good
2025-06-03T16:00:00.000Z	38 \| good	6.773 \| good	30 \| good	40.486 \| good	1.238 \| good	0.591 \| good	0.187 \| good
2025-06-03T17:00:00.000Z	40 \| good	7.312 \| good	32.062 \| good	43.021 \| good	1.256 \| good	0.624 \| good	0.188 \| good
2025-06-03T18:00:00.000Z	41 \| good	6.207 \| good	27.917 \| good	43.583 \| good	1.274 \| good	0.657 \| good	0.189 \| good
2025-06-03T19:00:00.000Z	40 \| good	7.163 \| good	31.859 \| good	43.045 \| good	1.171 \| good	0.724 \| good	0.189 \| good
2025-06-03T20:00:00.000Z	44 \| good	8.145 \| good	35.883 \| good	46.411 \| good	1.193 \| good	0.767 \| good	0.189 \| good
2025-06-03T21:00:00.000Z	44 \| good	6.861 \| good	30.069 \| good	47.351 \| good	1.215 \| good	0.81 \| good	0.19 \| good
2025-06-03T22:00:00.000Z	43 \| good	6.382 \| good	28.075 \| good	45.947 \| good	0.941 \| good	3.531 \| good	0.226 \| good
2025-06-03T23:00:00.000Z	41 \| good	5.946 \| good	26.653 \| good	44.274 \| good	0.963 \| good	3.976 \| good	0.23 \| good
2025-06-04T00:00:00.000Z	44 \| good	7.988 \| good	34.833 \| good	38.439 \| good	0.985 \| good	4.421 \| good	0.233 \| good
2025-06-04T01:00:00.000Z	38 \| good	6.58 \| good	29.001 \| good	35.104 \| good	0.927 \| good	2.916 \| good	0.201 \| good
2025-06-04T02:00:00.000Z	38 \| good	6.525 \| good	28.958 \| good	35.087 \| good	0.957 \| good	3.192 \| good	0.2 \| good
2025-06-04T03:00:00.000Z	33 \| good	6.155 \| good	27.113 \| good	32.168 \| good	0.988 \| good	3.468 \| good	0.199 \| good
2025-06-04T04:00:00.000Z	27 \| good	5.13 \| good	22.015 \| good	27.963 \| good	0.905 \| good	2.172 \| good	0.161 \| good
2025-06-04T05:00:00.000Z	23 \| good	3.239 \| good	14.081 \| good	25.304 \| good	0.928 \| good	2.346 \| good	0.162 \| good
2025-06-04T06:00:00.000Z	22 \| good	4.452 \| good	19.075 \| good	23.044 \| good	0.951 \| good	2.52 \| good	0.162 \| good
2025-06-04T07:00:00.000Z	27 \| good	4.889 \| good	21.076 \| good	24.401 \| good	0.87 \| good	2.691 \| good	0.158 \| good
2025-06-04T08:00:00.000Z	22 \| good	4.405 \| good	19.075 \| good	19.861 \| good	0.893 \| good	2.871 \| good	0.159 \| good
2025-06-04T09:00:00.000Z	27 \| good	4.718 \| good	20.782 \| good	13.412 \| good	0.916 \| good	3.052 \| good	0.16 \| good
2025-06-04T10:00:00.000Z	16 \| good	3.447 \| good	15.007 \| good	16.953 \| good	0.765 \| good	2.537 \| good	0.176 \| good
2025-06-04T11:00:00.000Z	22 \| good	3.677 \| good	15.994 \| good	17.173 \| good	0.796 \| good	2.733 \| good	0.179 \| good
2025-06-04T12:00:00.000Z	25 \| good	3.174 \| good	14.015 \| good	27.494 \| good	0.827 \| good	2.929 \| good	0.181 \| good
2025-06-04T13:00:00.000Z	31 \| good	5.23 \| good	22.865 \| good	33.679 \| good	0.811 \| good	0.633 \| good	0.149 \| good
2025-06-04T14:00:00.000Z	36 \| good	6.167 \| good	27.106 \| good	38.677 \| good	0.84 \| good	0.684 \| good	0.15 \| good
2025-06-04T15:00:00.000Z	38 \| good	6.807 \| good	30.075 \| good	41.036 \| good	0.87 \| good	0.735 \| good	0.15 \| good
2025-06-04T16:00:00.000Z	38 \| good	7.152 \| good	31.864 \| good	41.234 \| good	0.781 \| good	0.447 \| good	0.147 \| good
2025-06-04T17:00:00.000Z	37 \| good	4.885 \| good	21.052 \| good	40.141 \| good	0.812 \| good	0.481 \| good	0.148 \| good

North Carolina

Empower business decisions with accurate air quality data

North Carolina, USA air quality map: Real-time AQI near you

Air quality in cities of North Carolina, USA

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
WinstonSalem, North Carolina	74 Moderate	3.61μg/m³ Good	5.89μg/m³ Good	61.72ppb Fine	0.59ppb Good	2.86ppb Good	0.18ppm Good
Clemmons, North Carolina	71 Moderate	4.20μg/m³ Good	18.13μg/m³ Good	61.29ppb Fine	0.51ppb Good	4.01ppb Good	0.18ppm Good
Lewisville, North Carolina	71 Moderate	4.15μg/m³ Good	16.58μg/m³ Good	60.57ppb Fine	0.52ppb Good	3.93ppb Good	0.18ppm Good
Waynesville, North Carolina	60 Moderate	13.94μg/m³ Fine	46.99μg/m³ Good	52.74ppb Good	2.99ppb Good	5.33ppb Good	0.20ppm Good
Asheville, North Carolina	58 Moderate	13.41μg/m³ Fine	28.09μg/m³ Good	48.22ppb Good	2.98ppb Good	5.27ppb Good	0.20ppm Good
Kernersville, North Carolina	58 Moderate	3.16μg/m³ Good	11.02μg/m³ Good	57.48ppb Fine	0.53ppb Good	4.59ppb Good	0.18ppm Good
Myrtle Grove, North Carolina	58 Moderate	13.44μg/m³ Fine	43.06μg/m³ Good	49.70ppb Good	0.35ppb Good	2.42ppb Good	0.17ppm Good
Hendersonville, North Carolina	58 Moderate	12.64μg/m³ Fine	56.88μg/m³ Fine	45.22ppb Good	2.69ppb Good	5.30ppb Good	0.20ppm Good
Hickory, North Carolina	56 Moderate	11.62μg/m³ Good	51.73μg/m³ Good	50.12ppb Good	2.10ppb Good	5.39ppb Good	0.19ppm Good
Newton, North Carolina	52 Moderate	10.12μg/m³ Good	30.54μg/m³ Good	49.36ppb Good	0.96ppb Good	3.37ppb Good	0.19ppm Good
Murraysville, North Carolina	52 Moderate	10.38μg/m³ Good	18.11μg/m³ Good	43.11ppb Good	0.29ppb Good	2.75ppb Good	0.15ppm Good
Lenoir, North Carolina	52 Moderate	9.60μg/m³ Good	35.10μg/m³ Good	48.99ppb Good	2.59ppb Good	3.34ppb Good	0.19ppm Good
Davidson, North Carolina	50 Good	9.07μg/m³ Good	53.75μg/m³ Good	50.85ppb Good	0.66ppb Good	5.23ppb Good	0.20ppm Good
Fayetteville, North Carolina	50 Good	8.21μg/m³ Good	12.19μg/m³ Good	53.99ppb Good	0.28ppb Good	3.79ppb Good	0.16ppm Good
Leland, North Carolina	49 Good	9.06μg/m³ Good	46.29μg/m³ Good	47.22ppb Good	0.32ppb Good	2.66ppb Good	0.17ppm Good
Wilmington, North Carolina	49 Good	9.04μg/m³ Good	34.24μg/m³ Good	49.28ppb Good	0.37ppb Good	2.44ppb Good	0.17ppm Good
Cornelius, North Carolina	49 Good	8.84μg/m³ Good	49.32μg/m³ Good	49.97ppb Good	0.62ppb Good	5.30ppb Good	0.20ppm Good
Concord, North Carolina	49 Good	8.92μg/m³ Good	52.02μg/m³ Good	50.66ppb Good	0.28ppb Good	5.11ppb Good	0.19ppm Good
Kannapolis, North Carolina	49 Good	8.95μg/m³ Good	40.12μg/m³ Good	50.65ppb Good	0.31ppb Good	4.83ppb Good	0.19ppm Good
Lake Norman of Iredell, North Carolina	49 Good	8.95μg/m³ Good	50.07μg/m³ Good	51.26ppb Good	0.74ppb Good	5.17ppb Good	0.19ppm Good
Lumberton, North Carolina	49 Good	8.89μg/m³ Good	37.42μg/m³ Good	52.72ppb Good	0.26ppb Good	4.36ppb Good	0.17ppm Good
Matthews, North Carolina	49 Good	8.87μg/m³ Good	40.72μg/m³ Good	50.48ppb Good	0.16ppb Good	6.86ppb Good	0.20ppm Good
Monroe, North Carolina	49 Good	8.86μg/m³ Good	42.72μg/m³ Good	46.00ppb Good	0.18ppb Good	5.48ppb Good	0.19ppm Good
Pineville, North Carolina	48 Good	3.91μg/m³ Good	16.68μg/m³ Good	52.41ppb Good	0.18ppb Good	6.71ppb Good	0.20ppm Good
Stallings, North Carolina	49 Good	8.87μg/m³ Good	40.72μg/m³ Good	50.48ppb Good	0.16ppb Good	6.86ppb Good	0.20ppm Good
Charlotte, North Carolina	48 Good	7.25μg/m³ Good	29.60μg/m³ Good	52.36ppb Good	0.29ppb Good	6.82ppb Good	0.20ppm Good
Harrisburg, North Carolina	49 Good	8.66μg/m³ Good	34.99μg/m³ Good	49.65ppb Good	0.22ppb Good	7.05ppb Good	0.20ppm Good
Huntersville, North Carolina	49 Good	8.59μg/m³ Good	42.41μg/m³ Good	51.56ppb Good	0.56ppb Good	5.47ppb Good	0.20ppm Good
High Point, North Carolina	47 Good	3.18μg/m³ Good	9.65μg/m³ Good	51.41ppb Good	0.48ppb Good	4.86ppb Good	0.18ppm Good
Lexington, North Carolina	48 Good	5.29μg/m³ Good	22.94μg/m³ Good	51.82ppb Good	0.47ppb Good	4.18ppb Good	0.19ppm Good
Laurinburg, North Carolina	49 Good	8.78μg/m³ Good	29.89μg/m³ Good	49.71ppb Good	0.22ppb Good	2.29ppb Good	0.18ppm Good
Thomasville, North Carolina	48 Good	3.68μg/m³ Good	10.31μg/m³ Good	51.79ppb Good	0.49ppb Good	5.07ppb Good	0.18ppm Good
Weddington, North Carolina	48 Good	6.50μg/m³ Good	33.30μg/m³ Good	51.71ppb Good	0.15ppb Good	6.21ppb Good	0.20ppm Good
Belmont, North Carolina	47 Good	6.95μg/m³ Good	33.03μg/m³ Good	50.96ppb Good	0.52ppb Good	5.58ppb Good	0.20ppm Good
Archdale, North Carolina	47 Good	3.47μg/m³ Good	17.44μg/m³ Good	50.65ppb Good	0.48ppb Good	5.58ppb Good	0.18ppm Good
Albemarle, North Carolina	47 Good	7.02μg/m³ Good	23.18μg/m³ Good	51.16ppb Good	0.23ppb Good	4.95ppb Good	0.19ppm Good
Clayton, North Carolina	47 Good	6.36μg/m³ Good	28.17μg/m³ Good	50.60ppb Good	0.28ppb Good	2.22ppb Good	0.13ppm Good
Gastonia, North Carolina	47 Good	7.41μg/m³ Good	28.33μg/m³ Good	50.85ppb Good	0.57ppb Good	5.78ppb Good	0.20ppm Good
Greensboro, North Carolina	47 Good	1.01μg/m³ Good	4.26μg/m³ Good	51.02ppb Good	0.48ppb Good	5.20ppb Good	0.18ppm Good
Kings Mountain, North Carolina	46 Good	7.17μg/m³ Good	28.29μg/m³ Good	50.47ppb Good	0.67ppb Good	5.83ppb Good	0.19ppm Good
Kinston, North Carolina	47 Good	4.52μg/m³ Good	17.36μg/m³ Good	50.95ppb Good	0.36ppb Good	1.77ppb Good	0.13ppm Good
Mooresville, North Carolina	46 Good	8.35μg/m³ Good	40.52μg/m³ Good	50.46ppb Good	0.30ppb Good	5.14ppb Good	0.19ppm Good
Mount Holly, North Carolina	47 Good	7.15μg/m³ Good	28.36μg/m³ Good	50.90ppb Good	0.51ppb Good	5.70ppb Good	0.20ppm Good
Mint Hill, North Carolina	47 Good	7.53μg/m³ Good	27.72μg/m³ Good	50.72ppb Good	0.21ppb Good	6.39ppb Good	0.20ppm Good
Spout Springs, North Carolina	47 Good	5.52μg/m³ Good	15.49μg/m³ Good	51.05ppb Good	0.41ppb Good	2.16ppb Good	0.16ppm Good
Summerfield, North Carolina	46 Good	2.27μg/m³ Good	7.06μg/m³ Good	50.45ppb Good	0.48ppb Good	4.66ppb Good	0.18ppm Good
Waxhaw, North Carolina	47 Good	7.00μg/m³ Good	33.17μg/m³ Good	50.74ppb Good	0.16ppb Good	5.67ppb Good	0.20ppm Good
Indian Trail, North Carolina	46 Good	8.34μg/m³ Good	35.73μg/m³ Good	49.72ppb Good	0.16ppb Good	6.14ppb Good	0.20ppm Good
Morganton, North Carolina	45 Good	7.34μg/m³ Good	33.86μg/m³ Good	49.33ppb Good	2.55ppb Good	5.46ppb Good	0.19ppm Good
Salisbury, North Carolina	46 Good	6.55μg/m³ Good	16.76μg/m³ Good	50.02ppb Good	0.38ppb Good	4.38ppb Good	0.19ppm Good

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
No results found

0.27ppm

How accurate is North Carolina, USA air quality data?

Air quality measurements for North Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

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Check live rankings of places in the USA with the cleanest air.

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Frequently asked questions

How frequently is the air quality data for North Carolina, USA updated?

Air quality data for North Carolina, USA is updated on an hourly basis.

When did North Carolina, USA experience the worst air quality in the last 24 hours?

The worst air quality in North Carolina, USA was recorded at 11:00:00 on 2025-06-01.

When did North Carolina, USA have its best air quality in the last 24 hours?

The best air quality in North Carolina, USA was recorded at 02:00:00 on 2025-06-02.

What is the real-time air quality index for North Carolina, USA?

The real-time air quality index in North Carolina, USA is 38, currently categorized as Good.

Which pollutant is found most often in North Carolina, USA?

The most common pollutant in North Carolina, USA is O3.

What can I do if the air quality in North Carolina, USA is poor?

If the air quality in North Carolina, USA is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in North Carolina, USA?

The measured PM_2.5 levels in North Carolina, USA at present are 6.225 μg/m³.

What are the current PM₁₀ levels at North Carolina, USA?

The current PM₁₀ levels in North Carolina, USA are 21.63 μg/m³.

What are the current carbon monoxide (CO) levels at North Carolina, USA?

The current carbon monoxide (CO) level in North Carolina, USA is 0.21 ppm.

What are the current sulfur dioxide (SO₂) levels at North Carolina, USA?

The current sulfur dioxide (SO₂) levels in North Carolina, USA are 0.456 ppb.

What are the current ozone (O₃) levels at North Carolina, USA?

The current ozone (O₃) levels at North Carolina, USA is 40.86 ppm.

What are the current nitrogen dioxide (NO₂) levels at North Carolina, USA?

The current nitrogen dioxide (NO₂) levels at North Carolina, USA is 3.192 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-01T00:00:00.000Z	58 \| moderate	13.034 \| fine	34.026 \| good	43.788 \| good	0.252 \| good	5.169 \| good	0.178 \| good
2025-06-01T01:00:00.000Z	58 \| moderate	12.646 \| fine	32.082 \| good	34.969 \| good	0.246 \| good	6.818 \| good	0.212 \| good
2025-06-01T02:00:00.000Z	56 \| moderate	11.98 \| good	17.293 \| good	33.613 \| good	0.247 \| good	7.553 \| good	0.254 \| good
2025-06-01T03:00:00.000Z	73 \| moderate	21.137 \| fine	93 \| fine	29.434 \| good	0.881 \| good	3.163 \| good	0.214 \| good
2025-06-01T04:00:00.000Z	54 \| moderate	11.189 \| good	44.075 \| good	33.571 \| good	0.279 \| good	3.051 \| good	0.187 \| good
2025-06-01T05:00:00.000Z	54 \| moderate	10.894 \| good	40.595 \| good	29.939 \| good	0.266 \| good	2.87 \| good	0.187 \| good
2025-06-01T06:00:00.000Z	54 \| moderate	10.802 \| good	27.109 \| good	28.431 \| good	0.253 \| good	7.953 \| good	0.138 \| good
2025-06-01T07:00:00.000Z	54 \| moderate	10.921 \| good	35.918 \| good	32.128 \| good	0.236 \| good	7.56 \| good	0.143 \| good
2025-06-01T08:00:00.000Z	54 \| moderate	10.831 \| good	28.595 \| good	21.859 \| good	0.232 \| good	4.857 \| good	0.261 \| good
2025-06-01T09:00:00.000Z	54 \| moderate	10.743 \| good	26.632 \| good	22.83 \| good	0.233 \| good	5.496 \| good	0.261 \| good
2025-06-01T10:00:00.000Z	54 \| moderate	11.113 \| good	37.47 \| good	16.063 \| good	0.254 \| good	5.375 \| good	0.322 \| good
2025-06-01T11:00:00.000Z	54 \| moderate	10.725 \| good	25.48 \| good	12.268 \| good	0.242 \| good	7.423 \| good	0.323 \| good
2025-06-01T12:00:00.000Z	52 \| moderate	9.743 \| good	17.406 \| good	14.493 \| good	0.506 \| good	7.525 \| good	0.323 \| good
2025-06-01T13:00:00.000Z	52 \| moderate	10.201 \| good	20.247 \| good	22.298 \| good	0.535 \| good	5.574 \| good	0.267 \| good
2025-06-01T14:00:00.000Z	49 \| good	9.321 \| good	20.89 \| good	29.115 \| good	0.386 \| good	8.117 \| good	0.312 \| good
2025-06-01T15:00:00.000Z	44 \| good	8.155 \| good	15.329 \| good	37.018 \| good	0.352 \| good	4.851 \| good	0.256 \| good
2025-06-01T16:00:00.000Z	44 \| good	7.82 \| good	20.31 \| good	38.945 \| good	0.345 \| good	4.315 \| good	0.256 \| good
2025-06-01T17:00:00.000Z	44 \| good	8.341 \| good	29.698 \| good	40.915 \| good	0.316 \| good	4.214 \| good	0.256 \| good
2025-06-01T18:00:00.000Z	49 \| good	9.493 \| good	38.414 \| good	40.626 \| good	0.31 \| good	3.789 \| good	0.191 \| good
2025-06-01T19:00:00.000Z	52 \| moderate	9.525 \| good	38.604 \| good	47.266 \| good	0.352 \| good	3.489 \| good	0.191 \| good
2025-06-01T20:00:00.000Z	54 \| moderate	11.081 \| good	39.89 \| good	45.133 \| good	0.334 \| good	4.064 \| good	0.191 \| good
2025-06-01T21:00:00.000Z	58 \| moderate	12.512 \| fine	53.774 \| good	46.131 \| good	0.34 \| good	4.145 \| good	0.178 \| good
2025-06-01T22:00:00.000Z	58 \| moderate	13.295 \| fine	22.932 \| good	46.364 \| good	0.351 \| good	4.103 \| good	0.178 \| good
2025-06-01T23:00:00.000Z	62 \| moderate	14.661 \| fine	47.822 \| good	44.702 \| good	0.358 \| good	5.294 \| good	0.21 \| good
2025-06-02T00:00:00.000Z	58 \| moderate	12.537 \| fine	18.893 \| good	41.662 \| good	0.353 \| good	5.777 \| good	0.256 \| good
2025-06-02T01:00:00.000Z	56 \| moderate	12.278 \| fine	25.3 \| good	40.175 \| good	0.33 \| good	8.395 \| good	0.308 \| good
2025-06-02T02:00:00.000Z	58 \| moderate	13.044 \| fine	42.741 \| good	37.316 \| good	0.3 \| good	6.75 \| good	0.21 \| good
2025-06-02T03:00:00.000Z	60 \| moderate	14.133 \| fine	36.231 \| good	34.875 \| good	0.258 \| good	5.948 \| good	0.255 \| good
2025-06-02T04:00:00.000Z	58 \| moderate	13.464 \| fine	36.352 \| good	24.792 \| good	0.244 \| good	5.382 \| good	0.244 \| good
2025-06-02T05:00:00.000Z	58 \| moderate	12.916 \| fine	26.893 \| good	25.844 \| good	0.28 \| good	2.975 \| good	0.311 \| good
2025-06-02T06:00:00.000Z	56 \| moderate	12.101 \| fine	46.07 \| good	22.336 \| good	0.257 \| good	7.331 \| good	0.334 \| good
2025-06-02T07:00:00.000Z	54 \| moderate	11.254 \| good	62.362 \| fine	26.063 \| good	0.288 \| good	8.233 \| good	0.29 \| good
2025-06-02T08:00:00.000Z	60 \| moderate	13.831 \| fine	19.01 \| good	28.664 \| good	0.274 \| good	8.53 \| good	0.245 \| good
2025-06-02T09:00:00.000Z	60 \| moderate	13.541 \| fine	31.212 \| good	22.892 \| good	0.255 \| good	5.971 \| good	0.213 \| good
2025-06-02T10:00:00.000Z	56 \| moderate	12.075 \| good	25.075 \| good	19.192 \| good	0.27 \| good	2.734 \| good	0.224 \| good
2025-06-02T11:00:00.000Z	49 \| good	9.333 \| good	23.385 \| good	15.151 \| good	0.265 \| good	3.122 \| good	0.224 \| good
2025-06-02T12:00:00.000Z	49 \| good	8.628 \| good	22.453 \| good	21.51 \| good	0.374 \| good	3.467 \| good	0.234 \| good
2025-06-02T13:00:00.000Z	38 \| good	6.788 \| good	17.23 \| good	25.333 \| good	0.446 \| good	3.161 \| good	0.277 \| good
2025-06-02T14:00:00.000Z	33 \| good	6.168 \| good	24.92 \| good	31.992 \| good	0.387 \| good	2.465 \| good	0.224 \| good
2025-06-02T15:00:00.000Z	34 \| good	6.134 \| good	16.788 \| good	36.897 \| good	0.452 \| good	2.62 \| good	0.202 \| good
2025-06-02T16:00:00.000Z	37 \| good	5.236 \| good	14.472 \| good	39.557 \| good	0.412 \| good	2.97 \| good	0.191 \| good
2025-06-02T17:00:00.000Z	38 \| good	4.681 \| good	12.831 \| good	41.258 \| good	0.461 \| good	2.786 \| good	0.216 \| good
2025-06-02T18:00:00.000Z	38 \| good	4.776 \| good	11.393 \| good	40.523 \| good	0.601 \| good	3.744 \| good	0.132 \| good
2025-06-02T19:00:00.000Z	42 \| good	4.458 \| good	14.313 \| good	45.232 \| good	0.512 \| good	3.637 \| good	0.187 \| good
2025-06-02T20:00:00.000Z	43 \| good	3.452 \| good	9.523 \| good	46.198 \| good	0.463 \| good	3.173 \| good	0.191 \| good
2025-06-02T21:00:00.000Z	43 \| good	4.431 \| good	19.401 \| good	45.786 \| good	0.441 \| good	3.651 \| good	0.191 \| good
2025-06-02T22:00:00.000Z	44 \| good	4.304 \| good	13.304 \| good	48.078 \| good	0.384 \| good	4.244 \| good	0.135 \| good
2025-06-02T23:00:00.000Z	46 \| good	5.214 \| good	21.111 \| good	49.649 \| good	0.404 \| good	4.115 \| good	0.146 \| good
2025-06-02T17:00:00.000Z	38 \| good	6.225 \| good	21.63 \| good	40.86 \| good	0.456 \| good	3.192 \| good	0.21 \| good
2025-06-02T18:00:00.000Z	37 \| good	0.857 \| good	3.066 \| good	39.513 \| good	2.021 \| good	0.584 \| good	0.175 \| good
2025-06-02T19:00:00.000Z	36 \| good	0.745 \| good	2.956 \| good	39.1 \| good	2.137 \| good	0.66 \| good	0.162 \| good
2025-06-02T20:00:00.000Z	37 \| good	0.176 \| good	0.234 \| good	39.752 \| good	2.107 \| good	0.7 \| good	0.163 \| good
2025-06-02T21:00:00.000Z	36 \| good	0.554 \| good	1.995 \| good	38.993 \| good	2.078 \| good	0.74 \| good	0.163 \| good
2025-06-02T22:00:00.000Z	37 \| good	1.112 \| good	4.825 \| good	39.616 \| good	2.039 \| good	5.326 \| good	0.225 \| good
2025-06-02T23:00:00.000Z	36 \| good	2.505 \| good	9.954 \| good	38.592 \| good	2.054 \| good	5.91 \| good	0.231 \| good
2025-06-03T00:00:00.000Z	27 \| good	2.189 \| good	8.845 \| good	28.66 \| good	2.07 \| good	6.493 \| good	0.237 \| good
2025-06-03T01:00:00.000Z	26 \| good	1.003 \| good	3.927 \| good	27.717 \| good	2.521 \| good	9.02 \| good	0.276 \| good
2025-06-03T02:00:00.000Z	22 \| good	1.661 \| good	6.909 \| good	23.922 \| good	2.461 \| good	10.846 \| good	0.297 \| good
2025-06-03T03:00:00.000Z	17 \| good	2.069 \| good	8.183 \| good	18.478 \| good	2.402 \| good	12.672 \| good	0.318 \| good
2025-06-03T04:00:00.000Z	15 \| good	2.389 \| good	9.935 \| good	16.015 \| good	2.264 \| good	7.335 \| good	0.26 \| good
2025-06-03T05:00:00.000Z	16 \| good	3.405 \| good	14.961 \| good	16.003 \| good	2.155 \| good	8.533 \| good	0.275 \| good
2025-06-03T06:00:00.000Z	22 \| good	4.165 \| good	18.003 \| good	16.436 \| good	2.045 \| good	9.73 \| good	0.291 \| good
2025-06-03T07:00:00.000Z	16 \| good	3.42 \| good	15.002 \| good	15.309 \| good	1.741 \| good	5.853 \| good	0.244 \| good
2025-06-03T08:00:00.000Z	22 \| good	4.287 \| good	18.875 \| good	13.28 \| good	1.587 \| good	5.881 \| good	0.245 \| good
2025-06-03T09:00:00.000Z	27 \| good	4.958 \| good	21.089 \| good	10.107 \| good	1.433 \| good	5.91 \| good	0.247 \| good
2025-06-03T10:00:00.000Z	22 \| good	4.251 \| good	18.906 \| good	12.233 \| good	1.303 \| good	4.373 \| good	0.274 \| good
2025-06-03T11:00:00.000Z	27 \| good	5.366 \| good	22.99 \| good	8.531 \| good	1.223 \| good	4.342 \| good	0.273 \| good
2025-06-03T12:00:00.000Z	27 \| good	5.217 \| good	22.94 \| good	17.077 \| good	1.143 \| good	4.312 \| good	0.272 \| good
2025-06-03T13:00:00.000Z	33 \| good	6.212 \| good	27.93 \| good	24.613 \| good	1.391 \| good	0.917 \| good	0.215 \| good
2025-06-03T14:00:00.000Z	33 \| good	5.781 \| good	25.152 \| good	34.2 \| good	1.405 \| good	0.977 \| good	0.217 \| good
2025-06-03T15:00:00.000Z	36 \| good	6.217 \| good	27.927 \| good	38.744 \| good	1.42 \| good	1.036 \| good	0.219 \| good
2025-06-03T16:00:00.000Z	38 \| good	6.773 \| good	30 \| good	40.486 \| good	1.238 \| good	0.591 \| good	0.187 \| good
2025-06-03T17:00:00.000Z	40 \| good	7.312 \| good	32.062 \| good	43.021 \| good	1.256 \| good	0.624 \| good	0.188 \| good
2025-06-03T18:00:00.000Z	41 \| good	6.207 \| good	27.917 \| good	43.583 \| good	1.274 \| good	0.657 \| good	0.189 \| good
2025-06-03T19:00:00.000Z	40 \| good	7.163 \| good	31.859 \| good	43.045 \| good	1.171 \| good	0.724 \| good	0.189 \| good
2025-06-03T20:00:00.000Z	44 \| good	8.145 \| good	35.883 \| good	46.411 \| good	1.193 \| good	0.767 \| good	0.189 \| good
2025-06-03T21:00:00.000Z	44 \| good	6.861 \| good	30.069 \| good	47.351 \| good	1.215 \| good	0.81 \| good	0.19 \| good
2025-06-03T22:00:00.000Z	43 \| good	6.382 \| good	28.075 \| good	45.947 \| good	0.941 \| good	3.531 \| good	0.226 \| good
2025-06-03T23:00:00.000Z	41 \| good	5.946 \| good	26.653 \| good	44.274 \| good	0.963 \| good	3.976 \| good	0.23 \| good
2025-06-04T00:00:00.000Z	44 \| good	7.988 \| good	34.833 \| good	38.439 \| good	0.985 \| good	4.421 \| good	0.233 \| good
2025-06-04T01:00:00.000Z	38 \| good	6.58 \| good	29.001 \| good	35.104 \| good	0.927 \| good	2.916 \| good	0.201 \| good
2025-06-04T02:00:00.000Z	38 \| good	6.525 \| good	28.958 \| good	35.087 \| good	0.957 \| good	3.192 \| good	0.2 \| good
2025-06-04T03:00:00.000Z	33 \| good	6.155 \| good	27.113 \| good	32.168 \| good	0.988 \| good	3.468 \| good	0.199 \| good
2025-06-04T04:00:00.000Z	27 \| good	5.13 \| good	22.015 \| good	27.963 \| good	0.905 \| good	2.172 \| good	0.161 \| good
2025-06-04T05:00:00.000Z	23 \| good	3.239 \| good	14.081 \| good	25.304 \| good	0.928 \| good	2.346 \| good	0.162 \| good
2025-06-04T06:00:00.000Z	22 \| good	4.452 \| good	19.075 \| good	23.044 \| good	0.951 \| good	2.52 \| good	0.162 \| good
2025-06-04T07:00:00.000Z	27 \| good	4.889 \| good	21.076 \| good	24.401 \| good	0.87 \| good	2.691 \| good	0.158 \| good
2025-06-04T08:00:00.000Z	22 \| good	4.405 \| good	19.075 \| good	19.861 \| good	0.893 \| good	2.871 \| good	0.159 \| good
2025-06-04T09:00:00.000Z	27 \| good	4.718 \| good	20.782 \| good	13.412 \| good	0.916 \| good	3.052 \| good	0.16 \| good
2025-06-04T10:00:00.000Z	16 \| good	3.447 \| good	15.007 \| good	16.953 \| good	0.765 \| good	2.537 \| good	0.176 \| good
2025-06-04T11:00:00.000Z	22 \| good	3.677 \| good	15.994 \| good	17.173 \| good	0.796 \| good	2.733 \| good	0.179 \| good
2025-06-04T12:00:00.000Z	25 \| good	3.174 \| good	14.015 \| good	27.494 \| good	0.827 \| good	2.929 \| good	0.181 \| good
2025-06-04T13:00:00.000Z	31 \| good	5.23 \| good	22.865 \| good	33.679 \| good	0.811 \| good	0.633 \| good	0.149 \| good
2025-06-04T14:00:00.000Z	36 \| good	6.167 \| good	27.106 \| good	38.677 \| good	0.84 \| good	0.684 \| good	0.15 \| good
2025-06-04T15:00:00.000Z	38 \| good	6.807 \| good	30.075 \| good	41.036 \| good	0.87 \| good	0.735 \| good	0.15 \| good
2025-06-04T16:00:00.000Z	38 \| good	7.152 \| good	31.864 \| good	41.234 \| good	0.781 \| good	0.447 \| good	0.147 \| good
2025-06-04T17:00:00.000Z	37 \| good	4.885 \| good	21.052 \| good	40.141 \| good	0.812 \| good	0.481 \| good	0.148 \| good

Live air quality index in North Carolina, USA today

Major air pollutants in North Carolina, USA

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live North Carolina, USA air quality forecast and history

Empower business decisions with accurate air quality data

North Carolina, USA air quality map: Real-time AQI near you

Air quality in cities of North Carolina, USA

Air quality in nearby states

Virginia, USA

South Carolina, USA

West Virginia, USA

Maryland, USA

Delaware, USA

Kentucky, USA

How accurate is North Carolina, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for North Carolina, USA updated?

When did North Carolina, USA experience the worst air quality in the last 24 hours?

When did North Carolina, USA have its best air quality in the last 24 hours?

What is the real-time air quality index for North Carolina, USA?

Which pollutant is found most often in North Carolina, USA?

What can I do if the air quality in North Carolina, USA is poor?

What are the current PM2.5 levels in North Carolina, USA?

What are the current PM10 levels at North Carolina, USA?

What are the current carbon monoxide (CO) levels at North Carolina, USA?

What are the current sulfur dioxide (SO2) levels at North Carolina, USA?

What are the current ozone (O3) levels at North Carolina, USA?

What are the current nitrogen dioxide (NO2) levels at North Carolina, USA?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in North Carolina, USA?

What are the current PM₁₀ levels at North Carolina, USA?

What are the current sulfur dioxide (SO₂) levels at North Carolina, USA?

What are the current ozone (O₃) levels at North Carolina, USA?

What are the current nitrogen dioxide (NO₂) levels at North Carolina, USA?