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

The current PM10 levels in North Carolina, USA are 40.478 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 0.508 ppb.

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

The current ozone (O3) levels at North Carolina, USA is 6.131 ppm.

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

The current nitrogen dioxide (NO2) levels at North Carolina, USA is 8.454 ppb.

Real-time air quality index in North Carolina, USA today

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

The measured PM2.5 levels in North Carolina, USA at present are 11.76 μg/m3.

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)

Moderate

North Carolina, USA

Last updated: ... (Local time)

Common air pollutants in North Carolina, USA

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.48 μg/m³

155

255

425

605+

Ozone (O₃)

6.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.51 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 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
2025-12-05T10:00:00.000Z	52 \| moderate	10.147 \| good	42.628 \| good	17.71 \| good	0.315 \| good	4.853 \| good	0.194 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	9.589 \| good	34.451 \| good	20.883 \| good	0.297 \| good	5.849 \| good	0.199 \| good
2025-12-05T12:00:00.000Z	54 \| moderate	11.246 \| good	43.434 \| good	18.393 \| good	0.194 \| good	6.438 \| good	0.205 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.138 \| good	21.363 \| good	18.09 \| good	0.275 \| good	7.992 \| good	0.205 \| good
2025-12-05T14:00:00.000Z	27 \| good	5.212 \| good	22.976 \| good	16.526 \| good	0.213 \| good	6.229 \| good	0.199 \| good
2025-12-05T15:00:00.000Z	22 \| good	4.37 \| good	13.166 \| good	19.427 \| good	0.238 \| good	6.695 \| good	0.199 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.1 \| good	8.952 \| good	22.534 \| good	0.189 \| good	6.67 \| good	0.226 \| good
2025-12-05T17:00:00.000Z	27 \| good	4.746 \| good	15.413 \| good	21.998 \| good	0.217 \| good	4.883 \| good	0.199 \| good
2025-12-05T18:00:00.000Z	22 \| good	3.942 \| good	8.867 \| good	20.334 \| good	0.192 \| good	4.154 \| good	0.199 \| good
2025-12-05T19:00:00.000Z	22 \| good	3.691 \| good	16.403 \| good	21.78 \| good	0.191 \| good	3.982 \| good	0.199 \| good
2025-12-05T20:00:00.000Z	22 \| good	3.906 \| good	11.202 \| good	21.244 \| good	0.199 \| good	4.575 \| good	0.199 \| good
2025-12-05T21:00:00.000Z	22 \| good	3.533 \| good	6.262 \| good	20.856 \| good	0.179 \| good	5.201 \| good	0.199 \| good
2025-12-05T22:00:00.000Z	22 \| good	3.933 \| good	10.333 \| good	21.868 \| good	0.22 \| good	4.442 \| good	0.205 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.035 \| good	16.202 \| good	20.471 \| good	0.199 \| good	4.119 \| good	0.205 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.567 \| good	9.547 \| good	19.646 \| good	0.176 \| good	4.111 \| good	0.205 \| good
2025-12-06T01:00:00.000Z	33 \| good	5.763 \| good	13.34 \| good	19.178 \| good	0.294 \| good	3.66 \| good	0.205 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.97 \| good	6.205 \| good	18.067 \| good	0.274 \| good	3.874 \| good	0.205 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.976 \| good	10.21 \| good	18.419 \| good	0.577 \| good	4.123 \| good	0.199 \| good
2025-12-06T04:00:00.000Z	44 \| good	7.888 \| good	20.957 \| good	16.007 \| good	0.44 \| good	4.856 \| good	0.194 \| good
2025-12-06T05:00:00.000Z	44 \| good	7.663 \| good	10.105 \| good	13.574 \| good	0.315 \| good	4.711 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	44 \| good	7.928 \| good	14.191 \| good	17.005 \| good	0.316 \| good	5.342 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	44 \| good	7.604 \| good	10.665 \| good	14.991 \| good	0.265 \| good	5.674 \| good	0.2 \| good
2025-12-06T08:00:00.000Z	44 \| good	8.272 \| good	26.072 \| good	15.981 \| good	0.16 \| good	5.317 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	44 \| good	7.683 \| good	38.199 \| good	18.151 \| good	0.128 \| good	7.069 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	38 \| good	7.074 \| good	16.427 \| good	14.159 \| good	0.142 \| good	9.39 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.73 \| good	22.626 \| good	12.998 \| good	0.249 \| good	9.402 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	38 \| good	7.14 \| good	7.686 \| good	14.096 \| good	0.192 \| good	8.201 \| good	0.312 \| good
2025-12-06T13:00:00.000Z	44 \| good	8.244 \| good	25.957 \| good	14.607 \| good	0.218 \| good	9.325 \| good	0.312 \| good
2025-12-06T14:00:00.000Z	44 \| good	8.355 \| good	47.132 \| good	15.451 \| good	0.182 \| good	10.731 \| good	0.317 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.537 \| good	30.008 \| good	16.28 \| good	0.212 \| good	9.98 \| good	0.323 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.744 \| good	26.221 \| good	17.594 \| good	0.149 \| good	7.763 \| good	0.406 \| good
2025-12-06T17:00:00.000Z	44 \| good	8.297 \| good	22.145 \| good	14.748 \| good	0.214 \| good	6.582 \| good	0.324 \| good
2025-12-06T18:00:00.000Z	44 \| good	7.745 \| good	17.681 \| good	16.797 \| good	0.347 \| good	6.646 \| good	0.406 \| good
2025-12-06T19:00:00.000Z	49 \| good	8.612 \| good	20.705 \| good	15.223 \| good	0.217 \| good	6.251 \| good	0.4 \| good
2025-12-06T20:00:00.000Z	49 \| good	8.862 \| good	21.998 \| good	15.971 \| good	0.237 \| good	6.281 \| good	0.406 \| good
2025-12-06T21:00:00.000Z	49 \| good	8.648 \| good	16.065 \| good	15.049 \| good	0.225 \| good	7.493 \| good	0.401 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.29 \| good	27.782 \| good	21.126 \| good	0.243 \| good	7.054 \| good	0.406 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.99 \| good	29.855 \| good	14.895 \| good	0.294 \| good	9.118 \| good	0.418 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.391 \| good	43.131 \| good	14.616 \| good	0.269 \| good	9.383 \| good	0.411 \| good
2025-12-07T01:00:00.000Z	49 \| good	9.213 \| good	26.647 \| good	12.798 \| good	0.269 \| good	11.266 \| good	0.51 \| good
2025-12-07T02:00:00.000Z	54 \| moderate	10.913 \| good	30.556 \| good	10.999 \| good	0.269 \| good	8.793 \| good	0.481 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	9.898 \| good	49.161 \| good	8.079 \| good	0.205 \| good	9.033 \| good	0.559 \| good
2025-12-07T04:00:00.000Z	52 \| moderate	9.759 \| good	47.461 \| good	9.302 \| good	0.312 \| good	8.723 \| good	0.498 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	11.845 \| good	45.232 \| good	8.377 \| good	0.235 \| good	8.114 \| good	0.475 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.485 \| fine	27.175 \| good	8.49 \| good	0.396 \| good	8.421 \| good	0.419 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	16.51 \| fine	41 \| good	7.076 \| good	0.335 \| good	8.927 \| good	0.31 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.812 \| fine	27.887 \| good	8.059 \| good	0.334 \| good	8.793 \| good	0.31 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	11.76 \| good	40.478 \| good	6.131 \| good	0.508 \| good	8.454 \| good	0.353 \| good
2025-12-07T10:00:00.000Z	67 \| moderate	17.913 \| fine	78.878 \| fine	2.579 \| good	1.727 \| good	13.351 \| good	0.319 \| good
2025-12-07T11:00:00.000Z	66 \| moderate	17.332 \| fine	76.781 \| fine	3.018 \| good	1.752 \| good	14.155 \| good	0.324 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.048 \| fine	80.414 \| fine	3.815 \| good	1.777 \| good	14.958 \| good	0.329 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	17.174 \| fine	76.653 \| fine	6.652 \| good	1.714 \| good	11.962 \| good	0.305 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.84 \| fine	74.732 \| fine	15.812 \| good	1.652 \| good	8.965 \| good	0.281 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	13.199 \| fine	58.987 \| fine	26.344 \| good	1.59 \| good	5.969 \| good	0.257 \| good
2025-12-07T16:00:00.000Z	49 \| good	8.921 \| good	39.015 \| good	33.168 \| good	1.792 \| good	4.747 \| good	0.229 \| good
2025-12-07T17:00:00.000Z	38 \| good	7.148 \| good	31.887 \| good	36.959 \| good	1.995 \| good	3.526 \| good	0.201 \| good
2025-12-07T18:00:00.000Z	37 \| good	5.197 \| good	22.208 \| good	40.369 \| good	2.197 \| good	2.304 \| good	0.174 \| good
2025-12-07T19:00:00.000Z	37 \| good	5.125 \| good	22.053 \| good	39.949 \| good	2.163 \| good	2.523 \| good	0.174 \| good
2025-12-07T20:00:00.000Z	38 \| good	6.415 \| good	28.937 \| good	40.647 \| good	2.129 \| good	2.743 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	34 \| good	5.137 \| good	22.039 \| good	37.259 \| good	2.095 \| good	2.962 \| good	0.175 \| good
2025-12-07T22:00:00.000Z	28 \| good	4.879 \| good	20.945 \| good	30.169 \| good	2.404 \| good	10.814 \| good	0.267 \| good
2025-12-07T23:00:00.000Z	33 \| good	5.938 \| good	26.617 \| good	20.941 \| good	2.713 \| good	18.666 \| good	0.358 \| good
2025-12-08T00:00:00.000Z	38 \| good	6.508 \| good	28.747 \| good	16.116 \| good	3.021 \| good	26.518 \| good	0.45 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.871 \| good	43.715 \| good	13.582 \| good	3.186 \| good	27.016 \| good	0.481 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.571 \| fine	60.607 \| fine	14.076 \| good	3.35 \| good	27.514 \| good	0.511 \| good
2025-12-08T03:00:00.000Z	62 \| moderate	14.522 \| fine	64.646 \| fine	13.723 \| good	3.514 \| good	28.012 \| good	0.542 \| good
2025-12-08T04:00:00.000Z	62 \| moderate	15.432 \| fine	68.556 \| fine	10.83 \| good	3.366 \| good	27.55 \| good	0.542 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.38 \| fine	68.556 \| fine	6.892 \| good	3.219 \| good	27.088 \| good	0.543 \| good
2025-12-08T06:00:00.000Z	64 \| moderate	16.384 \| fine	72.532 \| fine	6.095 \| good	3.071 \| good	26.627 \| good	0.543 \| good
2025-12-08T07:00:00.000Z	67 \| moderate	17.941 \| fine	80.074 \| fine	5.048 \| good	2.816 \| good	23.002 \| good	0.481 \| good
2025-12-08T08:00:00.000Z	64 \| moderate	16.328 \| fine	72.768 \| fine	7.726 \| good	2.561 \| good	19.378 \| good	0.418 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.485 \| good	51.196 \| good	11.832 \| good	2.306 \| good	15.754 \| good	0.356 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	10.928 \| good	48.248 \| good	15.134 \| good	2.652 \| good	13.114 \| good	0.322 \| good
2025-12-08T11:00:00.000Z	58 \| moderate	12.972 \| fine	58.835 \| fine	15.975 \| good	2.997 \| good	10.475 \| good	0.288 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	10.924 \| good	48.087 \| good	19.553 \| good	3.343 \| good	7.835 \| good	0.254 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.152 \| good	40.97 \| good	20.909 \| good	3.585 \| good	6.945 \| good	0.238 \| good
2025-12-08T14:00:00.000Z	52 \| moderate	10.22 \| good	45.088 \| good	20.783 \| good	3.826 \| good	6.054 \| good	0.223 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	10.296 \| good	45.181 \| good	23.735 \| good	4.068 \| good	5.164 \| good	0.207 \| good
2025-12-08T16:00:00.000Z	33 \| good	6.365 \| good	28.08 \| good	25.422 \| good	3.722 \| good	5.058 \| good	0.204 \| good
2025-12-08T17:00:00.000Z	23 \| good	3.578 \| good	15.935 \| good	24.872 \| good	3.377 \| good	4.952 \| good	0.2 \| good
2025-12-08T18:00:00.000Z	23 \| good	2.737 \| good	11.051 \| good	24.646 \| good	3.031 \| good	4.846 \| good	0.197 \| good
2025-12-08T19:00:00.000Z	24 \| good	2.668 \| good	10.941 \| good	25.52 \| good	2.548 \| good	4.353 \| good	0.186 \| good
2025-12-08T20:00:00.000Z	24 \| good	2.618 \| good	10.844 \| good	26.119 \| good	2.065 \| good	3.86 \| good	0.175 \| good
2025-12-08T21:00:00.000Z	23 \| good	2.729 \| good	11.036 \| good	25.474 \| good	1.583 \| good	3.367 \| good	0.163 \| good
2025-12-08T22:00:00.000Z	20 \| good	3.366 \| good	14.854 \| good	21.521 \| good	1.528 \| good	3.923 \| good	0.166 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.838 \| good	20.918 \| good	20.06 \| good	1.473 \| good	4.479 \| good	0.169 \| good
2025-12-09T00:00:00.000Z	16 \| good	3.451 \| good	15.041 \| good	17.219 \| good	1.418 \| good	5.035 \| good	0.171 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.537 \| good	15.963 \| good	17.29 \| good	1.425 \| good	5.202 \| good	0.174 \| good
2025-12-09T02:00:00.000Z	19 \| good	3.119 \| good	13.749 \| good	20.005 \| good	1.431 \| good	5.37 \| good	0.177 \| good
2025-12-09T03:00:00.000Z	18 \| good	2.973 \| good	12 \| good	19.293 \| good	1.438 \| good	5.538 \| good	0.179 \| good
2025-12-09T04:00:00.000Z	22 \| good	4.261 \| good	18.901 \| good	18.316 \| good	1.457 \| good	5.31 \| good	0.178 \| good
2025-12-09T05:00:00.000Z	17 \| good	2.897 \| good	11.993 \| good	18.383 \| good	1.476 \| good	5.081 \| good	0.177 \| good
2025-12-09T06:00:00.000Z	38 \| good	6.614 \| good	6.733 \| good	25.981 \| good	1.526 \| good	4.787 \| good	0.176 \| good
2025-12-09T07:00:00.000Z	13 \| good	1.808 \| good	7.908 \| good	13.737 \| good	1.538 \| good	4.77 \| good	0.176 \| good
2025-12-09T08:00:00.000Z	22 \| good	3.839 \| good	16.846 \| good	12.782 \| good	1.581 \| good	4.688 \| good	0.175 \| good
2025-12-09T09:00:00.000Z	22 \| good	4.015 \| good	17.828 \| good	10.869 \| good	1.624 \| good	4.606 \| good	0.175 \| 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
Anderson Creek, North Carolina	62 Moderate	14.65μg/m³ Fine	39.26μg/m³ Good	6.23ppb Good	0.30ppb Good	9.22ppb Good	0.32ppm Good
Belmont, North Carolina	49 Good	8.66μg/m³ Good	21.32μg/m³ Good	3.74ppb Good	0.29ppb Good	8.93ppb Good	0.46ppm Good
Archdale, North Carolina	56 Moderate	12.11μg/m³ Fine	36.75μg/m³ Good	3.39ppb Good	0.39ppb Good	8.21ppb Good	0.35ppm Good
Albemarle, North Carolina	54 Moderate	10.71μg/m³ Good	43.92μg/m³ Good	3.85ppb Good	0.32ppb Good	9.18ppb Good	0.40ppm Good
Asheboro, North Carolina	54 Moderate	11.08μg/m³ Good	37.24μg/m³ Good	5.18ppb Good	0.39ppb Good	7.42ppb Good	0.34ppm Good
Apex, North Carolina	60 Moderate	13.77μg/m³ Fine	37.50μg/m³ Good	7.71ppb Good	0.34ppb Good	9.58ppb Good	0.31ppm Good
Asheville, North Carolina	64 Moderate	15.94μg/m³ Fine	32.94μg/m³ Good	8.35ppb Good	0.38ppb Good	10.66ppb Good	0.61ppm Good
Chapel Hill, North Carolina	60 Moderate	13.56μg/m³ Fine	24.05μg/m³ Good	8.67ppb Good	0.33ppb Good	8.77ppb Good	0.31ppm Good
Clayton, North Carolina	64 Moderate	16.33μg/m³ Fine	68.51μg/m³ Fine	5.70ppb Good	0.43ppb Good	9.73ppb Good	0.29ppm Good
Graham, North Carolina	52 Moderate	9.74μg/m³ Good	48.35μg/m³ Good	5.95ppb Good	0.35ppb Good	9.08ppb Good	0.32ppm Good
Clemmons, North Carolina	54 Moderate	11.02μg/m³ Good	46.00μg/m³ Good	5.71ppb Good	0.39ppb Good	8.36ppb Good	0.36ppm Good
Boone, North Carolina	44 Good	7.83μg/m³ Good	28.20μg/m³ Good	11.68ppb Good	0.47ppb Good	9.83ppb Good	0.38ppm Good
Burlington, North Carolina	52 Moderate	9.74μg/m³ Good	48.35μg/m³ Good	5.95ppb Good	0.35ppb Good	9.08ppb Good	0.32ppm Good
Carrboro, North Carolina	60 Moderate	13.50μg/m³ Fine	27.41μg/m³ Good	8.82ppb Good	0.33ppb Good	8.79ppb Good	0.31ppm Good
Cary, North Carolina	60 Moderate	14.30μg/m³ Fine	46.18μg/m³ Good	8.26ppb Good	0.37ppb Good	8.46ppb Good	0.30ppm Good
Charlotte, North Carolina	54 Moderate	11.31μg/m³ Good	44.54μg/m³ Good	3.87ppb Good	0.32ppb Good	9.13ppb Good	0.49ppm Good
Cornelius, North Carolina	52 Moderate	10.18μg/m³ Good	29.71μg/m³ Good	3.74ppb Good	0.32ppb Good	7.25ppb Good	0.42ppm Good
Concord, North Carolina	44 Good	7.93μg/m³ Good	36.35μg/m³ Good	5.36ppb Good	0.32ppb Good	7.93ppb Good	0.40ppm Good
Durham, North Carolina	67 Moderate	18.38μg/m³ Fine	24.92μg/m³ Good	7.91ppb Good	0.37ppb Good	9.15ppb Good	0.29ppm Good
Davidson, North Carolina	52 Moderate	9.77μg/m³ Good	37.31μg/m³ Good	3.76ppb Good	0.33ppb Good	7.79ppb Good	0.42ppm Good
Fayetteville, North Carolina	49 Good	9.25μg/m³ Good	11.90μg/m³ Good	7.14ppb Good	0.29ppb Good	8.61ppb Good	0.35ppm Good
Eden, North Carolina	49 Good	8.71μg/m³ Good	43.31μg/m³ Good	10.14ppb Good	0.45ppb Good	9.71ppb Good	0.31ppm Good
FuquayVarina, North Carolina	64 Moderate	15.60μg/m³ Fine	58.77μg/m³ Fine	6.36ppb Good	0.34ppb Good	8.09ppb Good	0.31ppm Good
Elon, North Carolina	54 Moderate	10.90μg/m³ Good	43.06μg/m³ Good	5.66ppb Good	0.42ppb Good	9.24ppb Good	0.32ppm Good
Elizabeth City, North Carolina	52 Moderate	10.14μg/m³ Good	48.93μg/m³ Good	9.62ppb Good	1.30ppb Good	7.11ppb Good	0.23ppm Good
Garner, North Carolina	58 Moderate	12.86μg/m³ Fine	43.50μg/m³ Good	7.30ppb Good	0.43ppb Good	9.76ppb Good	0.30ppm Good
Gastonia, North Carolina	54 Moderate	11.12μg/m³ Good	23.65μg/m³ Good	3.79ppb Good	0.28ppb Good	8.63ppb Good	0.44ppm Good
Goldsboro, North Carolina	62 Moderate	14.88μg/m³ Fine	54.99μg/m³ Fine	8.20ppb Good	0.43ppb Good	8.99ppb Good	0.29ppm Good
Greensboro, North Carolina	44 Good	7.58μg/m³ Good	11.54μg/m³ Good	8.57ppb Good	0.42ppb Good	8.09ppb Good	0.33ppm Good
Henderson, North Carolina	52 Moderate	10.20μg/m³ Good	46.48μg/m³ Good	5.27ppb Good	0.39ppb Good	5.47ppb Good	0.29ppm Good
Hendersonville, North Carolina	62 Moderate	14.57μg/m³ Fine	35.92μg/m³ Good	10.43ppb Good	0.33ppb Good	8.35ppb Good	0.60ppm Good
Holly Springs, North Carolina	62 Moderate	14.58μg/m³ Fine	38.27μg/m³ Good	6.59ppb Good	0.34ppb Good	8.13ppb Good	0.31ppm Good
Hope Mills, North Carolina	49 Good	9.13μg/m³ Good	11.31μg/m³ Good	7.14ppb Good	0.29ppb Good	8.60ppb Good	0.35ppm Good
Havelock, North Carolina	62 Moderate	14.68μg/m³ Fine	54.55μg/m³ Fine	8.00ppb Good	0.34ppb Good	6.28ppb Good	0.28ppm Good
Harrisburg, North Carolina	56 Moderate	12.02μg/m³ Hazardous	25.37μg/m³ Good	3.73ppb Good	0.32ppb Good	9.42ppb Good	0.39ppm Good
High Point, North Carolina	56 Moderate	11.57μg/m³ Good	55.54μg/m³ Fine	3.44ppb Good	0.39ppb Good	8.37ppb Good	0.34ppm Good
Huntersville, North Carolina	52 Moderate	9.81μg/m³ Good	23.43μg/m³ Good	3.69ppb Good	0.32ppb Good	7.83ppb Good	0.41ppm Good
Greenville, North Carolina	58 Moderate	13.39μg/m³ Fine	60.75μg/m³ Fine	8.50ppb Good	0.37ppb Good	10.60ppb Good	0.28ppm Good
Hickory, North Carolina	44 Good	7.58μg/m³ Good	33.16μg/m³ Good	3.71ppb Good	0.33ppb Good	8.39ppb Good	0.40ppm Good
Indian Trail, North Carolina	44 Good	7.85μg/m³ Good	35.08μg/m³ Good	3.74ppb Good	0.31ppb Good	8.95ppb Good	0.41ppm Good
Kinston, North Carolina	62 Moderate	14.60μg/m³ Fine	55.89μg/m³ Fine	9.79ppb Good	0.43ppb Good	9.10ppb Good	0.28ppm Good
Lexington, North Carolina	62 Moderate	15.46μg/m³ Fine	68.72μg/m³ Fine	4.31ppb Good	0.39ppb Good	7.96ppb Good	0.36ppm Good
Kannapolis, North Carolina	38 Good	7.34μg/m³ Good	30.97μg/m³ Good	3.83ppb Good	0.33ppb Good	6.96ppb Good	0.40ppm Good
Lenoir, North Carolina	60 Moderate	14.31μg/m³ Fine	43.17μg/m³ Good	5.41ppb Good	0.40ppb Good	12.11ppb Good	0.39ppm Good
Kernersville, North Carolina	52 Moderate	10.12μg/m³ Good	32.57μg/m³ Good	4.41ppb Good	0.40ppb Good	8.29ppb Good	0.34ppm Good
Knightdale, North Carolina	62 Moderate	14.91μg/m³ Fine	34.17μg/m³ Good	5.04ppb Good	0.42ppb Good	9.12ppb Good	0.30ppm Good
Leland, North Carolina	66 Moderate	16.82μg/m³ Fine	74.84μg/m³ Fine	5.73ppb Good	1.83ppb Good	4.79ppb Good	0.21ppm Good
Kings Mountain, North Carolina	44 Good	7.68μg/m³ Good	33.43μg/m³ Good	6.35ppb Good	0.26ppb Good	8.12ppb Good	0.42ppm Good
Lake Norman of Iredell, North Carolina	44 Good	7.54μg/m³ Good	31.34μg/m³ Good	5.24ppb Good	0.33ppb Good	7.42ppb Good	0.42ppm Good
Laurinburg, North Carolina	54 Moderate	10.74μg/m³ Good	38.68μg/m³ Good	4.74ppb Good	0.27ppb Good	8.43ppb Good	0.38ppm Good

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

0.30ppm

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 07:00:00 on 2025-12-07.

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 12:00:00 on 2025-12-06.

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

The real-time air quality index in North Carolina, USA is 56, currently categorized as Moderate.

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

The most common pollutant in North Carolina, USA is PM2.5.

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 11.76 μg/m³.

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

The current PM₁₀ levels in North Carolina, USA are 40.478 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 0.353 ppm.

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

The current sulfur dioxide (SO₂) levels in North Carolina, USA are 0.508 ppb.

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

The current ozone (O₃) levels at North Carolina, USA is 6.131 ppm.

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

The current nitrogen dioxide (NO₂) levels at North Carolina, USA is 8.454 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T10:00:00.000Z	52 \| moderate	10.147 \| good	42.628 \| good	17.71 \| good	0.315 \| good	4.853 \| good	0.194 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	9.589 \| good	34.451 \| good	20.883 \| good	0.297 \| good	5.849 \| good	0.199 \| good
2025-12-05T12:00:00.000Z	54 \| moderate	11.246 \| good	43.434 \| good	18.393 \| good	0.194 \| good	6.438 \| good	0.205 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.138 \| good	21.363 \| good	18.09 \| good	0.275 \| good	7.992 \| good	0.205 \| good
2025-12-05T14:00:00.000Z	27 \| good	5.212 \| good	22.976 \| good	16.526 \| good	0.213 \| good	6.229 \| good	0.199 \| good
2025-12-05T15:00:00.000Z	22 \| good	4.37 \| good	13.166 \| good	19.427 \| good	0.238 \| good	6.695 \| good	0.199 \| good
2025-12-05T16:00:00.000Z	27 \| good	5.1 \| good	8.952 \| good	22.534 \| good	0.189 \| good	6.67 \| good	0.226 \| good
2025-12-05T17:00:00.000Z	27 \| good	4.746 \| good	15.413 \| good	21.998 \| good	0.217 \| good	4.883 \| good	0.199 \| good
2025-12-05T18:00:00.000Z	22 \| good	3.942 \| good	8.867 \| good	20.334 \| good	0.192 \| good	4.154 \| good	0.199 \| good
2025-12-05T19:00:00.000Z	22 \| good	3.691 \| good	16.403 \| good	21.78 \| good	0.191 \| good	3.982 \| good	0.199 \| good
2025-12-05T20:00:00.000Z	22 \| good	3.906 \| good	11.202 \| good	21.244 \| good	0.199 \| good	4.575 \| good	0.199 \| good
2025-12-05T21:00:00.000Z	22 \| good	3.533 \| good	6.262 \| good	20.856 \| good	0.179 \| good	5.201 \| good	0.199 \| good
2025-12-05T22:00:00.000Z	22 \| good	3.933 \| good	10.333 \| good	21.868 \| good	0.22 \| good	4.442 \| good	0.205 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.035 \| good	16.202 \| good	20.471 \| good	0.199 \| good	4.119 \| good	0.205 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.567 \| good	9.547 \| good	19.646 \| good	0.176 \| good	4.111 \| good	0.205 \| good
2025-12-06T01:00:00.000Z	33 \| good	5.763 \| good	13.34 \| good	19.178 \| good	0.294 \| good	3.66 \| good	0.205 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.97 \| good	6.205 \| good	18.067 \| good	0.274 \| good	3.874 \| good	0.205 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.976 \| good	10.21 \| good	18.419 \| good	0.577 \| good	4.123 \| good	0.199 \| good
2025-12-06T04:00:00.000Z	44 \| good	7.888 \| good	20.957 \| good	16.007 \| good	0.44 \| good	4.856 \| good	0.194 \| good
2025-12-06T05:00:00.000Z	44 \| good	7.663 \| good	10.105 \| good	13.574 \| good	0.315 \| good	4.711 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	44 \| good	7.928 \| good	14.191 \| good	17.005 \| good	0.316 \| good	5.342 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	44 \| good	7.604 \| good	10.665 \| good	14.991 \| good	0.265 \| good	5.674 \| good	0.2 \| good
2025-12-06T08:00:00.000Z	44 \| good	8.272 \| good	26.072 \| good	15.981 \| good	0.16 \| good	5.317 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	44 \| good	7.683 \| good	38.199 \| good	18.151 \| good	0.128 \| good	7.069 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	38 \| good	7.074 \| good	16.427 \| good	14.159 \| good	0.142 \| good	9.39 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.73 \| good	22.626 \| good	12.998 \| good	0.249 \| good	9.402 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	38 \| good	7.14 \| good	7.686 \| good	14.096 \| good	0.192 \| good	8.201 \| good	0.312 \| good
2025-12-06T13:00:00.000Z	44 \| good	8.244 \| good	25.957 \| good	14.607 \| good	0.218 \| good	9.325 \| good	0.312 \| good
2025-12-06T14:00:00.000Z	44 \| good	8.355 \| good	47.132 \| good	15.451 \| good	0.182 \| good	10.731 \| good	0.317 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.537 \| good	30.008 \| good	16.28 \| good	0.212 \| good	9.98 \| good	0.323 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.744 \| good	26.221 \| good	17.594 \| good	0.149 \| good	7.763 \| good	0.406 \| good
2025-12-06T17:00:00.000Z	44 \| good	8.297 \| good	22.145 \| good	14.748 \| good	0.214 \| good	6.582 \| good	0.324 \| good
2025-12-06T18:00:00.000Z	44 \| good	7.745 \| good	17.681 \| good	16.797 \| good	0.347 \| good	6.646 \| good	0.406 \| good
2025-12-06T19:00:00.000Z	49 \| good	8.612 \| good	20.705 \| good	15.223 \| good	0.217 \| good	6.251 \| good	0.4 \| good
2025-12-06T20:00:00.000Z	49 \| good	8.862 \| good	21.998 \| good	15.971 \| good	0.237 \| good	6.281 \| good	0.406 \| good
2025-12-06T21:00:00.000Z	49 \| good	8.648 \| good	16.065 \| good	15.049 \| good	0.225 \| good	7.493 \| good	0.401 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.29 \| good	27.782 \| good	21.126 \| good	0.243 \| good	7.054 \| good	0.406 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.99 \| good	29.855 \| good	14.895 \| good	0.294 \| good	9.118 \| good	0.418 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.391 \| good	43.131 \| good	14.616 \| good	0.269 \| good	9.383 \| good	0.411 \| good
2025-12-07T01:00:00.000Z	49 \| good	9.213 \| good	26.647 \| good	12.798 \| good	0.269 \| good	11.266 \| good	0.51 \| good
2025-12-07T02:00:00.000Z	54 \| moderate	10.913 \| good	30.556 \| good	10.999 \| good	0.269 \| good	8.793 \| good	0.481 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	9.898 \| good	49.161 \| good	8.079 \| good	0.205 \| good	9.033 \| good	0.559 \| good
2025-12-07T04:00:00.000Z	52 \| moderate	9.759 \| good	47.461 \| good	9.302 \| good	0.312 \| good	8.723 \| good	0.498 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	11.845 \| good	45.232 \| good	8.377 \| good	0.235 \| good	8.114 \| good	0.475 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.485 \| fine	27.175 \| good	8.49 \| good	0.396 \| good	8.421 \| good	0.419 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	16.51 \| fine	41 \| good	7.076 \| good	0.335 \| good	8.927 \| good	0.31 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.812 \| fine	27.887 \| good	8.059 \| good	0.334 \| good	8.793 \| good	0.31 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	11.76 \| good	40.478 \| good	6.131 \| good	0.508 \| good	8.454 \| good	0.353 \| good
2025-12-07T10:00:00.000Z	67 \| moderate	17.913 \| fine	78.878 \| fine	2.579 \| good	1.727 \| good	13.351 \| good	0.319 \| good
2025-12-07T11:00:00.000Z	66 \| moderate	17.332 \| fine	76.781 \| fine	3.018 \| good	1.752 \| good	14.155 \| good	0.324 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.048 \| fine	80.414 \| fine	3.815 \| good	1.777 \| good	14.958 \| good	0.329 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	17.174 \| fine	76.653 \| fine	6.652 \| good	1.714 \| good	11.962 \| good	0.305 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.84 \| fine	74.732 \| fine	15.812 \| good	1.652 \| good	8.965 \| good	0.281 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	13.199 \| fine	58.987 \| fine	26.344 \| good	1.59 \| good	5.969 \| good	0.257 \| good
2025-12-07T16:00:00.000Z	49 \| good	8.921 \| good	39.015 \| good	33.168 \| good	1.792 \| good	4.747 \| good	0.229 \| good
2025-12-07T17:00:00.000Z	38 \| good	7.148 \| good	31.887 \| good	36.959 \| good	1.995 \| good	3.526 \| good	0.201 \| good
2025-12-07T18:00:00.000Z	37 \| good	5.197 \| good	22.208 \| good	40.369 \| good	2.197 \| good	2.304 \| good	0.174 \| good
2025-12-07T19:00:00.000Z	37 \| good	5.125 \| good	22.053 \| good	39.949 \| good	2.163 \| good	2.523 \| good	0.174 \| good
2025-12-07T20:00:00.000Z	38 \| good	6.415 \| good	28.937 \| good	40.647 \| good	2.129 \| good	2.743 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	34 \| good	5.137 \| good	22.039 \| good	37.259 \| good	2.095 \| good	2.962 \| good	0.175 \| good
2025-12-07T22:00:00.000Z	28 \| good	4.879 \| good	20.945 \| good	30.169 \| good	2.404 \| good	10.814 \| good	0.267 \| good
2025-12-07T23:00:00.000Z	33 \| good	5.938 \| good	26.617 \| good	20.941 \| good	2.713 \| good	18.666 \| good	0.358 \| good
2025-12-08T00:00:00.000Z	38 \| good	6.508 \| good	28.747 \| good	16.116 \| good	3.021 \| good	26.518 \| good	0.45 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.871 \| good	43.715 \| good	13.582 \| good	3.186 \| good	27.016 \| good	0.481 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.571 \| fine	60.607 \| fine	14.076 \| good	3.35 \| good	27.514 \| good	0.511 \| good
2025-12-08T03:00:00.000Z	62 \| moderate	14.522 \| fine	64.646 \| fine	13.723 \| good	3.514 \| good	28.012 \| good	0.542 \| good
2025-12-08T04:00:00.000Z	62 \| moderate	15.432 \| fine	68.556 \| fine	10.83 \| good	3.366 \| good	27.55 \| good	0.542 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.38 \| fine	68.556 \| fine	6.892 \| good	3.219 \| good	27.088 \| good	0.543 \| good
2025-12-08T06:00:00.000Z	64 \| moderate	16.384 \| fine	72.532 \| fine	6.095 \| good	3.071 \| good	26.627 \| good	0.543 \| good
2025-12-08T07:00:00.000Z	67 \| moderate	17.941 \| fine	80.074 \| fine	5.048 \| good	2.816 \| good	23.002 \| good	0.481 \| good
2025-12-08T08:00:00.000Z	64 \| moderate	16.328 \| fine	72.768 \| fine	7.726 \| good	2.561 \| good	19.378 \| good	0.418 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.485 \| good	51.196 \| good	11.832 \| good	2.306 \| good	15.754 \| good	0.356 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	10.928 \| good	48.248 \| good	15.134 \| good	2.652 \| good	13.114 \| good	0.322 \| good
2025-12-08T11:00:00.000Z	58 \| moderate	12.972 \| fine	58.835 \| fine	15.975 \| good	2.997 \| good	10.475 \| good	0.288 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	10.924 \| good	48.087 \| good	19.553 \| good	3.343 \| good	7.835 \| good	0.254 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.152 \| good	40.97 \| good	20.909 \| good	3.585 \| good	6.945 \| good	0.238 \| good
2025-12-08T14:00:00.000Z	52 \| moderate	10.22 \| good	45.088 \| good	20.783 \| good	3.826 \| good	6.054 \| good	0.223 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	10.296 \| good	45.181 \| good	23.735 \| good	4.068 \| good	5.164 \| good	0.207 \| good
2025-12-08T16:00:00.000Z	33 \| good	6.365 \| good	28.08 \| good	25.422 \| good	3.722 \| good	5.058 \| good	0.204 \| good
2025-12-08T17:00:00.000Z	23 \| good	3.578 \| good	15.935 \| good	24.872 \| good	3.377 \| good	4.952 \| good	0.2 \| good
2025-12-08T18:00:00.000Z	23 \| good	2.737 \| good	11.051 \| good	24.646 \| good	3.031 \| good	4.846 \| good	0.197 \| good
2025-12-08T19:00:00.000Z	24 \| good	2.668 \| good	10.941 \| good	25.52 \| good	2.548 \| good	4.353 \| good	0.186 \| good
2025-12-08T20:00:00.000Z	24 \| good	2.618 \| good	10.844 \| good	26.119 \| good	2.065 \| good	3.86 \| good	0.175 \| good
2025-12-08T21:00:00.000Z	23 \| good	2.729 \| good	11.036 \| good	25.474 \| good	1.583 \| good	3.367 \| good	0.163 \| good
2025-12-08T22:00:00.000Z	20 \| good	3.366 \| good	14.854 \| good	21.521 \| good	1.528 \| good	3.923 \| good	0.166 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.838 \| good	20.918 \| good	20.06 \| good	1.473 \| good	4.479 \| good	0.169 \| good
2025-12-09T00:00:00.000Z	16 \| good	3.451 \| good	15.041 \| good	17.219 \| good	1.418 \| good	5.035 \| good	0.171 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.537 \| good	15.963 \| good	17.29 \| good	1.425 \| good	5.202 \| good	0.174 \| good
2025-12-09T02:00:00.000Z	19 \| good	3.119 \| good	13.749 \| good	20.005 \| good	1.431 \| good	5.37 \| good	0.177 \| good
2025-12-09T03:00:00.000Z	18 \| good	2.973 \| good	12 \| good	19.293 \| good	1.438 \| good	5.538 \| good	0.179 \| good
2025-12-09T04:00:00.000Z	22 \| good	4.261 \| good	18.901 \| good	18.316 \| good	1.457 \| good	5.31 \| good	0.178 \| good
2025-12-09T05:00:00.000Z	17 \| good	2.897 \| good	11.993 \| good	18.383 \| good	1.476 \| good	5.081 \| good	0.177 \| good
2025-12-09T06:00:00.000Z	38 \| good	6.614 \| good	6.733 \| good	25.981 \| good	1.526 \| good	4.787 \| good	0.176 \| good
2025-12-09T07:00:00.000Z	13 \| good	1.808 \| good	7.908 \| good	13.737 \| good	1.538 \| good	4.77 \| good	0.176 \| good
2025-12-09T08:00:00.000Z	22 \| good	3.839 \| good	16.846 \| good	12.782 \| good	1.581 \| good	4.688 \| good	0.175 \| good
2025-12-09T09:00:00.000Z	22 \| good	4.015 \| good	17.828 \| good	10.869 \| good	1.624 \| good	4.606 \| good	0.175 \| good

Real-time air quality index in North Carolina, USA today

Common 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?