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

The current PM10 levels in Smithfield, North Carolina are 16.473 μg/m3.

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

The current sulfur dioxide (SO2) levels in Smithfield, North Carolina are 0.5 ppb.

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

The current ozone (O3) levels at Smithfield, North Carolina is 16.15 ppm.

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

The current nitrogen dioxide (NO2) levels at Smithfield, North Carolina is 5.323 ppb.

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

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

Stay updated with real-time air quality in Smithfield, North Carolina 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

Smithfield, North Carolina

Last updated: ... (Local time)

Common air pollutants in Smithfield, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.29 μg/m³

155

255

425

605+

Ozone (O₃)

23.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Smithfield, North Carolina

Get Live Pollen Counts

Smithfield, North Carolina

Scroll To Air Quality Map

Track live Smithfield, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T12:00:00.000Z	22 \| good	4.324 \| good	20.696 \| good	14.714 \| good	0.638 \| good	3.366 \| good	0.239 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.717 \| good	26.872 \| good	17.435 \| good	0.581 \| good	3.13 \| good	0.271 \| good
2025-07-20T14:00:00.000Z	49 \| good	8.941 \| good	33.87 \| good	23.339 \| good	0.384 \| good	3.117 \| good	0.24 \| good
2025-07-20T15:00:00.000Z	52 \| moderate	10.158 \| good	37.536 \| good	26.518 \| good	0.529 \| good	2.404 \| good	0.24 \| good
2025-07-20T16:00:00.000Z	49 \| good	9.3 \| good	37.592 \| good	30.158 \| good	0.318 \| good	2.084 \| good	0.224 \| good
2025-07-20T17:00:00.000Z	49 \| good	9.401 \| good	35.812 \| good	31.133 \| good	0.484 \| good	2.376 \| good	0.256 \| good
2025-07-20T18:00:00.000Z	38 \| good	7.286 \| good	27.068 \| good	33.341 \| good	0.539 \| good	2.355 \| good	0.18 \| good
2025-07-20T19:00:00.000Z	49 \| good	8.551 \| good	30.078 \| good	35.166 \| good	0.449 \| good	2.723 \| good	0.256 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.521 \| good	29.684 \| good	36.347 \| good	0.457 \| good	2.82 \| good	0.256 \| good
2025-07-20T21:00:00.000Z	44 \| good	7.89 \| good	25.97 \| good	35.365 \| good	0.421 \| good	2.561 \| good	0.256 \| good
2025-07-20T22:00:00.000Z	49 \| good	8.941 \| good	28.333 \| good	34.74 \| good	0.403 \| good	2.455 \| good	0.256 \| good
2025-07-20T23:00:00.000Z	44 \| good	8.21 \| good	37.434 \| good	32.413 \| good	0.429 \| good	4.18 \| good	0.264 \| good
2025-07-21T00:00:00.000Z	49 \| good	9.269 \| good	31.137 \| good	28.582 \| good	0.373 \| good	3.197 \| good	0.264 \| good
2025-07-21T01:00:00.000Z	44 \| good	8.021 \| good	27.071 \| good	22.161 \| good	0.48 \| good	3.968 \| good	0.296 \| good
2025-07-21T02:00:00.000Z	44 \| good	8.058 \| good	27.085 \| good	17.118 \| good	0.431 \| good	4.276 \| good	0.271 \| good
2025-07-21T03:00:00.000Z	44 \| good	8.104 \| good	25.606 \| good	17.454 \| good	0.373 \| good	8.399 \| good	0.287 \| good
2025-07-21T04:00:00.000Z	44 \| good	7.649 \| good	37.421 \| good	14.202 \| good	0.381 \| good	5.8 \| good	0.248 \| good
2025-07-21T05:00:00.000Z	38 \| good	7.481 \| good	24.959 \| good	14.095 \| good	0.418 \| good	6.256 \| good	0.255 \| good
2025-07-21T06:00:00.000Z	49 \| good	9.462 \| good	37.734 \| good	14.339 \| good	0.398 \| good	5.524 \| good	0.254 \| good
2025-07-21T07:00:00.000Z	52 \| moderate	10.345 \| good	36.001 \| good	9.203 \| good	0.39 \| good	5.244 \| good	0.215 \| good
2025-07-21T08:00:00.000Z	49 \| good	9.468 \| good	25.991 \| good	10.035 \| good	0.489 \| good	4.849 \| good	0.215 \| good
2025-07-21T09:00:00.000Z	44 \| good	8.486 \| good	23.076 \| good	8.982 \| good	0.528 \| good	5.537 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	49 \| good	8.886 \| good	25.812 \| good	10.301 \| good	0.557 \| good	5.523 \| good	0.247 \| good
2025-07-21T11:00:00.000Z	44 \| good	8.453 \| good	27.239 \| good	12.245 \| good	0.967 \| good	5.71 \| good	0.24 \| good
2025-07-21T12:00:00.000Z	49 \| good	8.692 \| good	37.983 \| good	14.614 \| good	0.477 \| good	6.652 \| good	0.31 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	10.369 \| good	42.481 \| good	18.844 \| good	0.323 \| good	5.915 \| good	0.287 \| good
2025-07-21T14:00:00.000Z	56 \| moderate	11.868 \| good	48.927 \| good	23.557 \| good	0.463 \| good	4.663 \| good	0.247 \| good
2025-07-21T15:00:00.000Z	56 \| moderate	12.405 \| fine	51.678 \| good	27.783 \| good	0.417 \| good	3.822 \| good	0.247 \| good
2025-07-21T16:00:00.000Z	54 \| moderate	10.606 \| good	39.988 \| good	31.634 \| good	0.478 \| good	3.997 \| good	0.263 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	9.616 \| good	33.311 \| good	36.826 \| good	0.396 \| good	2.748 \| good	0.263 \| good
2025-07-21T18:00:00.000Z	54 \| moderate	11.06 \| good	43.568 \| good	41.474 \| good	0.402 \| good	2.756 \| good	0.263 \| good
2025-07-21T19:00:00.000Z	49 \| good	8.999 \| good	39.86 \| good	39.711 \| good	0.392 \| good	2.193 \| good	0.251 \| good
2025-07-21T20:00:00.000Z	38 \| good	6.615 \| good	24.7 \| good	38.817 \| good	0.4 \| good	2.51 \| good	0.263 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.028 \| good	43.932 \| good	39.573 \| good	0.552 \| good	2.14 \| good	0.251 \| good
2025-07-21T22:00:00.000Z	44 \| good	8.14 \| good	27.693 \| good	38.609 \| good	0.501 \| good	1.611 \| good	0.189 \| good
2025-07-21T23:00:00.000Z	44 \| good	8.006 \| good	36.626 \| good	36.116 \| good	0.648 \| good	4.083 \| good	0.251 \| good
2025-07-22T00:00:00.000Z	38 \| good	7.265 \| good	24.118 \| good	28.105 \| good	0.664 \| good	5.358 \| good	0.352 \| good
2025-07-22T01:00:00.000Z	33 \| good	6.117 \| good	25.882 \| good	26.174 \| good	0.635 \| good	5.23 \| good	0.352 \| good
2025-07-22T02:00:00.000Z	27 \| good	5.417 \| good	23.485 \| good	23.688 \| good	0.479 \| good	3.741 \| good	0.213 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	11.827 \| good	52.925 \| good	32.878 \| good	0.543 \| good	4.227 \| good	0.221 \| good
2025-07-22T04:00:00.000Z	44 \| good	7.884 \| good	24.962 \| good	17.938 \| good	0.43 \| good	3.735 \| good	0.201 \| good
2025-07-22T05:00:00.000Z	38 \| good	7.307 \| good	20.722 \| good	15.605 \| good	0.577 \| good	2.415 \| good	0.201 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.684 \| good	22.959 \| good	18.735 \| good	0.575 \| good	1.9 \| good	0.201 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.534 \| good	26.6 \| good	18.712 \| good	0.465 \| good	1.719 \| good	0.201 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.917 \| good	27.023 \| good	16.815 \| good	0.478 \| good	1.898 \| good	0.201 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.968 \| good	28.42 \| good	15.219 \| good	0.501 \| good	2.867 \| good	0.201 \| good
2025-07-22T10:00:00.000Z	44 \| good	8.326 \| good	25.382 \| good	21.809 \| good	0.518 \| good	2.821 \| good	0.214 \| good
2025-07-22T11:00:00.000Z	38 \| good	7.135 \| good	29.294 \| good	23.431 \| good	0.532 \| good	5.629 \| good	0.264 \| good
2025-07-22T11:00:00.000Z	38 \| good	7.135 \| good	29.294 \| good	23.431 \| good	0.532 \| good	5.629 \| good	0.264 \| good
2025-07-18T05:00:00.000Z	22 \| good	4.197 \| good	18.627 \| good	14.813 \| good	0.711 \| good	2.563 \| good	0.127 \| good
2025-07-18T06:00:00.000Z	22 \| good	3.849 \| good	17.027 \| good	11.966 \| good	0.815 \| good	2.4 \| good	0.122 \| good
2025-07-18T07:00:00.000Z	16 \| good	2.579 \| good	10.088 \| good	12.588 \| good	0.868 \| good	2.346 \| good	0.12 \| good
2025-07-18T08:00:00.000Z	22 \| good	4.221 \| good	18.692 \| good	10.571 \| good	0.92 \| good	2.292 \| good	0.117 \| good
2025-07-18T09:00:00.000Z	22 \| good	4.277 \| good	18.692 \| good	9.349 \| good	0.973 \| good	2.238 \| good	0.115 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.243 \| good	18.811 \| good	6.715 \| good	0.907 \| good	2.183 \| good	0.12 \| good
2025-07-18T11:00:00.000Z	22 \| good	4.358 \| good	19 \| good	9.737 \| good	0.842 \| good	2.128 \| good	0.125 \| good
2025-07-18T12:00:00.000Z	38 \| good	7.353 \| good	32.568 \| good	14.457 \| good	0.776 \| good	2.073 \| good	0.131 \| good
2025-07-18T13:00:00.000Z	44 \| good	7.951 \| good	34.759 \| good	23.095 \| good	0.828 \| good	1.761 \| good	0.135 \| good
2025-07-18T14:00:00.000Z	44 \| good	8.424 \| good	36.927 \| good	28.587 \| good	0.88 \| good	1.45 \| good	0.14 \| good
2025-07-18T15:00:00.000Z	49 \| good	9.197 \| good	40.738 \| good	32.159 \| good	0.933 \| good	1.138 \| good	0.144 \| good
2025-07-18T16:00:00.000Z	44 \| good	8.183 \| good	36.023 \| good	35.719 \| good	0.928 \| good	1.096 \| good	0.146 \| good
2025-07-18T17:00:00.000Z	64 \| moderate	15.849 \| fine	70.97 \| fine	34.567 \| good	0.923 \| good	1.054 \| good	0.148 \| good
2025-07-18T18:00:00.000Z	60 \| moderate	14.237 \| fine	63.641 \| fine	32.176 \| good	0.918 \| good	1.013 \| good	0.149 \| good
2025-07-18T19:00:00.000Z	49 \| good	9.37 \| good	41.694 \| good	34.155 \| good	0.798 \| good	1.133 \| good	0.149 \| good
2025-07-18T20:00:00.000Z	49 \| good	9.187 \| good	40.614 \| good	30.925 \| good	0.678 \| good	1.254 \| good	0.149 \| good
2025-07-18T21:00:00.000Z	44 \| good	7.689 \| good	33.675 \| good	28.74 \| good	0.557 \| good	1.374 \| good	0.148 \| good
2025-07-18T22:00:00.000Z	27 \| good	4.515 \| good	19.719 \| good	23.037 \| good	0.498 \| good	1.965 \| good	0.152 \| good
2025-07-18T23:00:00.000Z	27 \| good	5.337 \| good	22.858 \| good	20.252 \| good	0.439 \| good	2.555 \| good	0.156 \| good
2025-07-19T00:00:00.000Z	27 \| good	5.242 \| good	22.683 \| good	19.958 \| good	0.38 \| good	3.145 \| good	0.159 \| good
2025-07-19T01:00:00.000Z	19 \| good	2.082 \| good	8.427 \| good	20.339 \| good	0.371 \| good	3.223 \| good	0.159 \| good
2025-07-19T02:00:00.000Z	20 \| good	3.384 \| good	15.009 \| good	21.565 \| good	0.362 \| good	3.3 \| good	0.158 \| good
2025-07-19T03:00:00.000Z	21 \| good	2.467 \| good	10.024 \| good	22.667 \| good	0.354 \| good	3.378 \| good	0.157 \| good
2025-07-19T04:00:00.000Z	33 \| good	6.008 \| good	26.119 \| good	24.011 \| good	0.371 \| good	3.638 \| good	0.16 \| good
2025-07-19T05:00:00.000Z	22 \| good	3.717 \| good	16.018 \| good	23.123 \| good	0.388 \| good	3.898 \| good	0.163 \| good
2025-07-19T06:00:00.000Z	19 \| good	2.581 \| good	10.238 \| good	19.884 \| good	0.405 \| good	4.159 \| good	0.166 \| good
2025-07-19T07:00:00.000Z	15 \| good	2.147 \| good	8.572 \| good	16.059 \| good	0.429 \| good	4.93 \| good	0.172 \| good
2025-07-19T08:00:00.000Z	22 \| good	3.743 \| good	16.238 \| good	15.118 \| good	0.454 \| good	5.702 \| good	0.178 \| good
2025-07-19T09:00:00.000Z	16 \| good	3.362 \| good	14.933 \| good	13.395 \| good	0.478 \| good	6.473 \| good	0.184 \| good
2025-07-19T10:00:00.000Z	16 \| good	2.7 \| good	11.146 \| good	13.431 \| good	0.486 \| good	5.277 \| good	0.184 \| good
2025-07-19T11:00:00.000Z	22 \| good	3.697 \| good	16.238 \| good	9.323 \| good	0.493 \| good	4.08 \| good	0.184 \| good
2025-07-19T12:00:00.000Z	27 \| good	5.098 \| good	22.072 \| good	11.659 \| good	0.501 \| good	2.883 \| good	0.184 \| good
2025-07-19T13:00:00.000Z	44 \| good	7.964 \| good	34.683 \| good	21.888 \| good	0.594 \| good	2.282 \| good	0.18 \| good
2025-07-19T14:00:00.000Z	33 \| good	5.895 \| good	25.402 \| good	32.568 \| good	0.688 \| good	1.681 \| good	0.177 \| good
2025-07-19T15:00:00.000Z	35 \| good	5.937 \| good	26.598 \| good	38.453 \| good	0.781 \| good	1.079 \| good	0.173 \| good
2025-07-19T16:00:00.000Z	39 \| good	6.091 \| good	27.073 \| good	41.725 \| good	0.796 \| good	0.99 \| good	0.17 \| good
2025-07-19T17:00:00.000Z	60 \| moderate	13.876 \| fine	62.003 \| fine	42.743 \| good	0.81 \| good	0.901 \| good	0.167 \| good
2025-07-19T18:00:00.000Z	56 \| moderate	12.197 \| fine	55.191 \| fine	42.616 \| good	0.824 \| good	0.812 \| good	0.164 \| good
2025-07-19T19:00:00.000Z	44 \| good	7.679 \| good	33.91 \| good	40.868 \| good	0.713 \| good	0.864 \| good	0.161 \| good
2025-07-19T20:00:00.000Z	44 \| good	8.277 \| good	36.536 \| good	37.669 \| good	0.602 \| good	0.916 \| good	0.157 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.831 \| good	34.568 \| good	36.886 \| good	0.49 \| good	0.968 \| good	0.153 \| good
2025-07-19T22:00:00.000Z	38 \| good	6.943 \| good	30.692 \| good	33.519 \| good	0.421 \| good	2.383 \| good	0.167 \| good
2025-07-19T23:00:00.000Z	33 \| good	5.877 \| good	26.242 \| good	28.539 \| good	0.352 \| good	3.798 \| good	0.181 \| good
2025-07-20T00:00:00.000Z	44 \| good	8.392 \| good	8.822 \| good	33.942 \| good	0.283 \| good	5.193 \| good	0.195 \| good
2025-07-20T01:00:00.000Z	52 \| moderate	9.701 \| good	43.126 \| good	22.037 \| good	0.319 \| good	6.627 \| good	0.212 \| good
2025-07-20T02:00:00.000Z	38 \| good	7.143 \| good	31.835 \| good	18.713 \| good	0.356 \| good	8.041 \| good	0.23 \| good
2025-07-20T03:00:00.000Z	38 \| good	7.436 \| good	32.892 \| good	11.121 \| good	0.393 \| good	9.454 \| good	0.247 \| good
2025-07-20T04:00:00.000Z	38 \| good	6.816 \| good	30.162 \| good	9.857 \| good	0.407 \| good	8.087 \| good	0.231 \| good

Smithfield

Empower business decisions with accurate air quality data

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

0.18ppm

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

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Frequently asked questions

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

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

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

The worst air quality in Smithfield, North Carolina was recorded at 08:00:00 on 2025-07-17.

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

The best air quality in Smithfield, North Carolina was recorded at 03:00:00 on 2025-07-18.

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

The real-time air quality index in Smithfield, North Carolina is 33, currently categorized as Good.

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

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

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

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

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

The measured PM_2.5 levels in Smithfield, North Carolina at present are 5.757 μg/m³.

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

The current PM₁₀ levels in Smithfield, North Carolina are 16.473 μg/m³.

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

The current carbon monoxide (CO) level in Smithfield, North Carolina is 0.231 ppm.

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

The current sulfur dioxide (SO₂) levels in Smithfield, North Carolina are 0.5 ppb.

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

The current ozone (O₃) levels at Smithfield, North Carolina is 16.15 ppm.

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

The current nitrogen dioxide (NO₂) levels at Smithfield, North Carolina is 5.323 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T12:00:00.000Z	22 \| good	4.324 \| good	20.696 \| good	14.714 \| good	0.638 \| good	3.366 \| good	0.239 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.717 \| good	26.872 \| good	17.435 \| good	0.581 \| good	3.13 \| good	0.271 \| good
2025-07-20T14:00:00.000Z	49 \| good	8.941 \| good	33.87 \| good	23.339 \| good	0.384 \| good	3.117 \| good	0.24 \| good
2025-07-20T15:00:00.000Z	52 \| moderate	10.158 \| good	37.536 \| good	26.518 \| good	0.529 \| good	2.404 \| good	0.24 \| good
2025-07-20T16:00:00.000Z	49 \| good	9.3 \| good	37.592 \| good	30.158 \| good	0.318 \| good	2.084 \| good	0.224 \| good
2025-07-20T17:00:00.000Z	49 \| good	9.401 \| good	35.812 \| good	31.133 \| good	0.484 \| good	2.376 \| good	0.256 \| good
2025-07-20T18:00:00.000Z	38 \| good	7.286 \| good	27.068 \| good	33.341 \| good	0.539 \| good	2.355 \| good	0.18 \| good
2025-07-20T19:00:00.000Z	49 \| good	8.551 \| good	30.078 \| good	35.166 \| good	0.449 \| good	2.723 \| good	0.256 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.521 \| good	29.684 \| good	36.347 \| good	0.457 \| good	2.82 \| good	0.256 \| good
2025-07-20T21:00:00.000Z	44 \| good	7.89 \| good	25.97 \| good	35.365 \| good	0.421 \| good	2.561 \| good	0.256 \| good
2025-07-20T22:00:00.000Z	49 \| good	8.941 \| good	28.333 \| good	34.74 \| good	0.403 \| good	2.455 \| good	0.256 \| good
2025-07-20T23:00:00.000Z	44 \| good	8.21 \| good	37.434 \| good	32.413 \| good	0.429 \| good	4.18 \| good	0.264 \| good
2025-07-21T00:00:00.000Z	49 \| good	9.269 \| good	31.137 \| good	28.582 \| good	0.373 \| good	3.197 \| good	0.264 \| good
2025-07-21T01:00:00.000Z	44 \| good	8.021 \| good	27.071 \| good	22.161 \| good	0.48 \| good	3.968 \| good	0.296 \| good
2025-07-21T02:00:00.000Z	44 \| good	8.058 \| good	27.085 \| good	17.118 \| good	0.431 \| good	4.276 \| good	0.271 \| good
2025-07-21T03:00:00.000Z	44 \| good	8.104 \| good	25.606 \| good	17.454 \| good	0.373 \| good	8.399 \| good	0.287 \| good
2025-07-21T04:00:00.000Z	44 \| good	7.649 \| good	37.421 \| good	14.202 \| good	0.381 \| good	5.8 \| good	0.248 \| good
2025-07-21T05:00:00.000Z	38 \| good	7.481 \| good	24.959 \| good	14.095 \| good	0.418 \| good	6.256 \| good	0.255 \| good
2025-07-21T06:00:00.000Z	49 \| good	9.462 \| good	37.734 \| good	14.339 \| good	0.398 \| good	5.524 \| good	0.254 \| good
2025-07-21T07:00:00.000Z	52 \| moderate	10.345 \| good	36.001 \| good	9.203 \| good	0.39 \| good	5.244 \| good	0.215 \| good
2025-07-21T08:00:00.000Z	49 \| good	9.468 \| good	25.991 \| good	10.035 \| good	0.489 \| good	4.849 \| good	0.215 \| good
2025-07-21T09:00:00.000Z	44 \| good	8.486 \| good	23.076 \| good	8.982 \| good	0.528 \| good	5.537 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	49 \| good	8.886 \| good	25.812 \| good	10.301 \| good	0.557 \| good	5.523 \| good	0.247 \| good
2025-07-21T11:00:00.000Z	44 \| good	8.453 \| good	27.239 \| good	12.245 \| good	0.967 \| good	5.71 \| good	0.24 \| good
2025-07-21T12:00:00.000Z	49 \| good	8.692 \| good	37.983 \| good	14.614 \| good	0.477 \| good	6.652 \| good	0.31 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	10.369 \| good	42.481 \| good	18.844 \| good	0.323 \| good	5.915 \| good	0.287 \| good
2025-07-21T14:00:00.000Z	56 \| moderate	11.868 \| good	48.927 \| good	23.557 \| good	0.463 \| good	4.663 \| good	0.247 \| good
2025-07-21T15:00:00.000Z	56 \| moderate	12.405 \| fine	51.678 \| good	27.783 \| good	0.417 \| good	3.822 \| good	0.247 \| good
2025-07-21T16:00:00.000Z	54 \| moderate	10.606 \| good	39.988 \| good	31.634 \| good	0.478 \| good	3.997 \| good	0.263 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	9.616 \| good	33.311 \| good	36.826 \| good	0.396 \| good	2.748 \| good	0.263 \| good
2025-07-21T18:00:00.000Z	54 \| moderate	11.06 \| good	43.568 \| good	41.474 \| good	0.402 \| good	2.756 \| good	0.263 \| good
2025-07-21T19:00:00.000Z	49 \| good	8.999 \| good	39.86 \| good	39.711 \| good	0.392 \| good	2.193 \| good	0.251 \| good
2025-07-21T20:00:00.000Z	38 \| good	6.615 \| good	24.7 \| good	38.817 \| good	0.4 \| good	2.51 \| good	0.263 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.028 \| good	43.932 \| good	39.573 \| good	0.552 \| good	2.14 \| good	0.251 \| good
2025-07-21T22:00:00.000Z	44 \| good	8.14 \| good	27.693 \| good	38.609 \| good	0.501 \| good	1.611 \| good	0.189 \| good
2025-07-21T23:00:00.000Z	44 \| good	8.006 \| good	36.626 \| good	36.116 \| good	0.648 \| good	4.083 \| good	0.251 \| good
2025-07-22T00:00:00.000Z	38 \| good	7.265 \| good	24.118 \| good	28.105 \| good	0.664 \| good	5.358 \| good	0.352 \| good
2025-07-22T01:00:00.000Z	33 \| good	6.117 \| good	25.882 \| good	26.174 \| good	0.635 \| good	5.23 \| good	0.352 \| good
2025-07-22T02:00:00.000Z	27 \| good	5.417 \| good	23.485 \| good	23.688 \| good	0.479 \| good	3.741 \| good	0.213 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	11.827 \| good	52.925 \| good	32.878 \| good	0.543 \| good	4.227 \| good	0.221 \| good
2025-07-22T04:00:00.000Z	44 \| good	7.884 \| good	24.962 \| good	17.938 \| good	0.43 \| good	3.735 \| good	0.201 \| good
2025-07-22T05:00:00.000Z	38 \| good	7.307 \| good	20.722 \| good	15.605 \| good	0.577 \| good	2.415 \| good	0.201 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.684 \| good	22.959 \| good	18.735 \| good	0.575 \| good	1.9 \| good	0.201 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.534 \| good	26.6 \| good	18.712 \| good	0.465 \| good	1.719 \| good	0.201 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.917 \| good	27.023 \| good	16.815 \| good	0.478 \| good	1.898 \| good	0.201 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.968 \| good	28.42 \| good	15.219 \| good	0.501 \| good	2.867 \| good	0.201 \| good
2025-07-22T10:00:00.000Z	44 \| good	8.326 \| good	25.382 \| good	21.809 \| good	0.518 \| good	2.821 \| good	0.214 \| good
2025-07-22T11:00:00.000Z	38 \| good	7.135 \| good	29.294 \| good	23.431 \| good	0.532 \| good	5.629 \| good	0.264 \| good
2025-07-22T11:00:00.000Z	38 \| good	7.135 \| good	29.294 \| good	23.431 \| good	0.532 \| good	5.629 \| good	0.264 \| good
2025-07-18T05:00:00.000Z	22 \| good	4.197 \| good	18.627 \| good	14.813 \| good	0.711 \| good	2.563 \| good	0.127 \| good
2025-07-18T06:00:00.000Z	22 \| good	3.849 \| good	17.027 \| good	11.966 \| good	0.815 \| good	2.4 \| good	0.122 \| good
2025-07-18T07:00:00.000Z	16 \| good	2.579 \| good	10.088 \| good	12.588 \| good	0.868 \| good	2.346 \| good	0.12 \| good
2025-07-18T08:00:00.000Z	22 \| good	4.221 \| good	18.692 \| good	10.571 \| good	0.92 \| good	2.292 \| good	0.117 \| good
2025-07-18T09:00:00.000Z	22 \| good	4.277 \| good	18.692 \| good	9.349 \| good	0.973 \| good	2.238 \| good	0.115 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.243 \| good	18.811 \| good	6.715 \| good	0.907 \| good	2.183 \| good	0.12 \| good
2025-07-18T11:00:00.000Z	22 \| good	4.358 \| good	19 \| good	9.737 \| good	0.842 \| good	2.128 \| good	0.125 \| good
2025-07-18T12:00:00.000Z	38 \| good	7.353 \| good	32.568 \| good	14.457 \| good	0.776 \| good	2.073 \| good	0.131 \| good
2025-07-18T13:00:00.000Z	44 \| good	7.951 \| good	34.759 \| good	23.095 \| good	0.828 \| good	1.761 \| good	0.135 \| good
2025-07-18T14:00:00.000Z	44 \| good	8.424 \| good	36.927 \| good	28.587 \| good	0.88 \| good	1.45 \| good	0.14 \| good
2025-07-18T15:00:00.000Z	49 \| good	9.197 \| good	40.738 \| good	32.159 \| good	0.933 \| good	1.138 \| good	0.144 \| good
2025-07-18T16:00:00.000Z	44 \| good	8.183 \| good	36.023 \| good	35.719 \| good	0.928 \| good	1.096 \| good	0.146 \| good
2025-07-18T17:00:00.000Z	64 \| moderate	15.849 \| fine	70.97 \| fine	34.567 \| good	0.923 \| good	1.054 \| good	0.148 \| good
2025-07-18T18:00:00.000Z	60 \| moderate	14.237 \| fine	63.641 \| fine	32.176 \| good	0.918 \| good	1.013 \| good	0.149 \| good
2025-07-18T19:00:00.000Z	49 \| good	9.37 \| good	41.694 \| good	34.155 \| good	0.798 \| good	1.133 \| good	0.149 \| good
2025-07-18T20:00:00.000Z	49 \| good	9.187 \| good	40.614 \| good	30.925 \| good	0.678 \| good	1.254 \| good	0.149 \| good
2025-07-18T21:00:00.000Z	44 \| good	7.689 \| good	33.675 \| good	28.74 \| good	0.557 \| good	1.374 \| good	0.148 \| good
2025-07-18T22:00:00.000Z	27 \| good	4.515 \| good	19.719 \| good	23.037 \| good	0.498 \| good	1.965 \| good	0.152 \| good
2025-07-18T23:00:00.000Z	27 \| good	5.337 \| good	22.858 \| good	20.252 \| good	0.439 \| good	2.555 \| good	0.156 \| good
2025-07-19T00:00:00.000Z	27 \| good	5.242 \| good	22.683 \| good	19.958 \| good	0.38 \| good	3.145 \| good	0.159 \| good
2025-07-19T01:00:00.000Z	19 \| good	2.082 \| good	8.427 \| good	20.339 \| good	0.371 \| good	3.223 \| good	0.159 \| good
2025-07-19T02:00:00.000Z	20 \| good	3.384 \| good	15.009 \| good	21.565 \| good	0.362 \| good	3.3 \| good	0.158 \| good
2025-07-19T03:00:00.000Z	21 \| good	2.467 \| good	10.024 \| good	22.667 \| good	0.354 \| good	3.378 \| good	0.157 \| good
2025-07-19T04:00:00.000Z	33 \| good	6.008 \| good	26.119 \| good	24.011 \| good	0.371 \| good	3.638 \| good	0.16 \| good
2025-07-19T05:00:00.000Z	22 \| good	3.717 \| good	16.018 \| good	23.123 \| good	0.388 \| good	3.898 \| good	0.163 \| good
2025-07-19T06:00:00.000Z	19 \| good	2.581 \| good	10.238 \| good	19.884 \| good	0.405 \| good	4.159 \| good	0.166 \| good
2025-07-19T07:00:00.000Z	15 \| good	2.147 \| good	8.572 \| good	16.059 \| good	0.429 \| good	4.93 \| good	0.172 \| good
2025-07-19T08:00:00.000Z	22 \| good	3.743 \| good	16.238 \| good	15.118 \| good	0.454 \| good	5.702 \| good	0.178 \| good
2025-07-19T09:00:00.000Z	16 \| good	3.362 \| good	14.933 \| good	13.395 \| good	0.478 \| good	6.473 \| good	0.184 \| good
2025-07-19T10:00:00.000Z	16 \| good	2.7 \| good	11.146 \| good	13.431 \| good	0.486 \| good	5.277 \| good	0.184 \| good
2025-07-19T11:00:00.000Z	22 \| good	3.697 \| good	16.238 \| good	9.323 \| good	0.493 \| good	4.08 \| good	0.184 \| good
2025-07-19T12:00:00.000Z	27 \| good	5.098 \| good	22.072 \| good	11.659 \| good	0.501 \| good	2.883 \| good	0.184 \| good
2025-07-19T13:00:00.000Z	44 \| good	7.964 \| good	34.683 \| good	21.888 \| good	0.594 \| good	2.282 \| good	0.18 \| good
2025-07-19T14:00:00.000Z	33 \| good	5.895 \| good	25.402 \| good	32.568 \| good	0.688 \| good	1.681 \| good	0.177 \| good
2025-07-19T15:00:00.000Z	35 \| good	5.937 \| good	26.598 \| good	38.453 \| good	0.781 \| good	1.079 \| good	0.173 \| good
2025-07-19T16:00:00.000Z	39 \| good	6.091 \| good	27.073 \| good	41.725 \| good	0.796 \| good	0.99 \| good	0.17 \| good
2025-07-19T17:00:00.000Z	60 \| moderate	13.876 \| fine	62.003 \| fine	42.743 \| good	0.81 \| good	0.901 \| good	0.167 \| good
2025-07-19T18:00:00.000Z	56 \| moderate	12.197 \| fine	55.191 \| fine	42.616 \| good	0.824 \| good	0.812 \| good	0.164 \| good
2025-07-19T19:00:00.000Z	44 \| good	7.679 \| good	33.91 \| good	40.868 \| good	0.713 \| good	0.864 \| good	0.161 \| good
2025-07-19T20:00:00.000Z	44 \| good	8.277 \| good	36.536 \| good	37.669 \| good	0.602 \| good	0.916 \| good	0.157 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.831 \| good	34.568 \| good	36.886 \| good	0.49 \| good	0.968 \| good	0.153 \| good
2025-07-19T22:00:00.000Z	38 \| good	6.943 \| good	30.692 \| good	33.519 \| good	0.421 \| good	2.383 \| good	0.167 \| good
2025-07-19T23:00:00.000Z	33 \| good	5.877 \| good	26.242 \| good	28.539 \| good	0.352 \| good	3.798 \| good	0.181 \| good
2025-07-20T00:00:00.000Z	44 \| good	8.392 \| good	8.822 \| good	33.942 \| good	0.283 \| good	5.193 \| good	0.195 \| good
2025-07-20T01:00:00.000Z	52 \| moderate	9.701 \| good	43.126 \| good	22.037 \| good	0.319 \| good	6.627 \| good	0.212 \| good
2025-07-20T02:00:00.000Z	38 \| good	7.143 \| good	31.835 \| good	18.713 \| good	0.356 \| good	8.041 \| good	0.23 \| good
2025-07-20T03:00:00.000Z	38 \| good	7.436 \| good	32.892 \| good	11.121 \| good	0.393 \| good	9.454 \| good	0.247 \| good
2025-07-20T04:00:00.000Z	38 \| good	6.816 \| good	30.162 \| good	9.857 \| good	0.407 \| good	8.087 \| good	0.231 \| good

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

Common air pollutants in Smithfield, North Carolina

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Smithfield, North Carolina air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Clayton, North Carolina

Wendell, North Carolina

Garner, North Carolina

Knightdale, North Carolina

Goldsboro, North Carolina

Raleigh, North Carolina

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 Smithfield, North Carolina updated?

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

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

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

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

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

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

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

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

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

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

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

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 Smithfield, North Carolina?

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

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

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

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