What are the current PM10 levels at Portsmouth, Virginia?

The current PM10 levels in Portsmouth, Virginia are 6.052 μg/m3.

What are the current sulfur dioxide (SO2) levels at Portsmouth, Virginia?

The current sulfur dioxide (SO2) levels in Portsmouth, Virginia are 0.791 ppb.

What are the current ozone (O3) levels at Portsmouth, Virginia?

The current ozone (O3) levels at Portsmouth, Virginia is 31.174 ppm.

What are the current nitrogen dioxide (NO2) levels at Portsmouth, Virginia?

The current nitrogen dioxide (NO2) levels at Portsmouth, Virginia is 1.005 ppb.

Real-time air quality index in Portsmouth, Virginia today

Q: What are the current PM2.5 levels in Portsmouth, Virginia?

The measured PM2.5 levels in Portsmouth, Virginia at present are 2.908 μg/m3.

Stay updated with real-time air quality in Portsmouth, Virginia 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

Portsmouth, Virginia

Last updated: ... (Local time)

Common air pollutants in Portsmouth, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.05 μg/m³

155

255

425

605+

Ozone (O₃)

31.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Portsmouth, Virginia

Get Live Pollen Counts

Portsmouth, Virginia

Scroll To Air Quality Map

Track live Portsmouth, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T17:00:00.000Z	35 \| good	6.479 \| good	12.107 \| good	38.133 \| good	1.096 \| good	2.583 \| good	0.101 \| good
2026-09-05T18:00:00.000Z	33 \| good	6.258 \| good	11.074 \| good	35.268 \| good	1.191 \| good	1.697 \| good	0.1 \| good
2026-09-05T19:00:00.000Z	41 \| good	6.538 \| good	12.037 \| good	44.157 \| good	1.385 \| good	1.991 \| good	0.1 \| good
2026-09-05T20:00:00.000Z	41 \| good	6.634 \| good	12.048 \| good	44.065 \| good	0.889 \| good	2.783 \| good	0.101 \| good
2026-09-05T21:00:00.000Z	38 \| good	6.54 \| good	12.036 \| good	41.049 \| good	0.791 \| good	2.884 \| good	0.101 \| good
2026-09-05T22:00:00.000Z	37 \| good	6.347 \| good	11.097 \| good	40.005 \| good	0.891 \| good	5.811 \| good	0.101 \| good
2026-09-05T23:00:00.000Z	36 \| good	5.963 \| good	11.076 \| good	38.563 \| good	0.989 \| good	16.108 \| good	0.101 \| good
2026-09-06T00:00:00.000Z	33 \| good	5.665 \| good	10.126 \| good	30.4 \| good	0.897 \| good	15.518 \| good	0.101 \| good
2026-09-06T01:00:00.000Z	30 \| good	5.264 \| good	9.117 \| good	31.596 \| good	0.898 \| good	7.934 \| good	0.101 \| good
2026-09-06T02:00:00.000Z	28 \| good	5.061 \| good	9.125 \| good	29.64 \| good	0.897 \| good	7.077 \| good	0.101 \| good
2026-09-06T03:00:00.000Z	44 \| good	8.237 \| good	35.981 \| good	23.539 \| good	0.534 \| good	3.995 \| good	0.192 \| good
2026-09-06T04:00:00.000Z	33 \| good	5.541 \| good	10.09 \| good	22.334 \| good	0.798 \| good	6.303 \| good	0.199 \| good
2026-09-06T05:00:00.000Z	33 \| good	5.931 \| good	11.064 \| good	17.883 \| good	0.997 \| good	4.852 \| good	0.199 \| good
2026-09-06T06:00:00.000Z	33 \| good	5.931 \| good	11.065 \| good	22.888 \| good	0.996 \| good	4.738 \| good	0.199 \| good
2026-09-06T07:00:00.000Z	33 \| good	5.833 \| good	11.085 \| good	15.859 \| good	0.897 \| good	3.665 \| good	0.101 \| good
2026-09-06T08:00:00.000Z	33 \| good	5.635 \| good	12.044 \| good	18.508 \| good	0.897 \| good	4.633 \| good	0.101 \| good
2026-09-06T09:00:00.000Z	27 \| good	5.435 \| good	11.064 \| good	19.225 \| good	0.996 \| good	9.095 \| good	0.101 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.329 \| good	11.042 \| good	20.095 \| good	0.898 \| good	5.69 \| good	0.101 \| good
2026-09-06T11:00:00.000Z	27 \| good	5.028 \| good	10.093 \| good	16.191 \| good	0.898 \| good	2.868 \| good	0.101 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.824 \| good	10.067 \| good	18.724 \| good	0.898 \| good	4.235 \| good	0.101 \| good
2026-09-06T13:00:00.000Z	27 \| good	4.728 \| good	10.029 \| good	25.959 \| good	0.799 \| good	4.429 \| good	0.101 \| good
2026-09-06T14:00:00.000Z	27 \| good	4.629 \| good	10.023 \| good	22.739 \| good	0.988 \| good	3.071 \| good	0.101 \| good
2026-09-06T15:00:00.000Z	28 \| good	4.523 \| good	9.061 \| good	29.899 \| good	0.793 \| good	1.398 \| good	0.1 \| good
2026-09-06T16:00:00.000Z	31 \| good	4.417 \| good	9.045 \| good	33.009 \| good	0.889 \| good	1.303 \| good	0.101 \| good
2026-09-06T17:00:00.000Z	32 \| good	4.111 \| good	8.052 \| good	34.99 \| good	0.891 \| good	2.281 \| good	0.1 \| good
2026-09-06T18:00:00.000Z	34 \| good	4.007 \| good	8.043 \| good	37.305 \| good	0.893 \| good	1.297 \| good	0.1 \| good
2026-09-06T19:00:00.000Z	35 \| good	3.618 \| good	8.02 \| good	37.62 \| good	0.893 \| good	1.591 \| good	0.1 \| good
2026-09-06T20:00:00.000Z	34 \| good	3.618 \| good	8.036 \| good	37.453 \| good	0.992 \| good	1.296 \| good	0.1 \| good
2026-09-06T21:00:00.000Z	32 \| good	3.81 \| good	8.033 \| good	34.766 \| good	1.088 \| good	1.589 \| good	0.1 \| good
2026-09-06T22:00:00.000Z	35 \| good	3.805 \| good	7.998 \| good	38.466 \| good	0.989 \| good	1.393 \| good	0.1 \| good
2026-09-06T23:00:00.000Z	32 \| good	3.807 \| good	8.021 \| good	35.414 \| good	0.892 \| good	1.878 \| good	0.101 \| good
2026-09-07T00:00:00.000Z	32 \| good	3.812 \| good	8.021 \| good	35.24 \| good	0.89 \| good	1.689 \| good	0.101 \| good
2026-09-07T01:00:00.000Z	31 \| good	3.813 \| good	8.005 \| good	34.139 \| good	0.988 \| good	2.466 \| good	0.101 \| good
2026-09-07T02:00:00.000Z	31 \| good	3.81 \| good	8.039 \| good	32.852 \| good	0.889 \| good	2.274 \| good	0.101 \| good
2026-09-07T03:00:00.000Z	27 \| good	4.836 \| good	20.977 \| good	22.976 \| good	0.335 \| good	3.129 \| good	0.17 \| good
2026-09-07T04:00:00.000Z	22 \| good	3.71 \| good	8.013 \| good	22.003 \| good	0.799 \| good	3.542 \| good	0.101 \| good
2026-09-07T05:00:00.000Z	22 \| good	3.611 \| good	8.01 \| good	15.771 \| good	0.797 \| good	4.616 \| good	0.101 \| good
2026-09-07T06:00:00.000Z	22 \| good	3.511 \| good	8.023 \| good	20.701 \| good	0.897 \| good	5.982 \| good	0.101 \| good
2026-09-07T07:00:00.000Z	16 \| good	3.418 \| good	8.022 \| good	16.243 \| good	0.791 \| good	5.8 \| good	0.101 \| good
2026-09-07T08:00:00.000Z	16 \| good	3.439 \| good	7.092 \| good	15.172 \| good	0.889 \| good	6.753 \| good	0.101 \| good
2026-09-07T09:00:00.000Z	22 \| good	3.544 \| good	7.111 \| good	13.458 \| good	0.997 \| good	5.49 \| good	0.199 \| good
2026-09-07T10:00:00.000Z	22 \| good	3.53 \| good	7.087 \| good	12.911 \| good	0.898 \| good	4.627 \| good	0.101 \| good
2026-09-07T11:00:00.000Z	16 \| good	3.421 \| good	7.051 \| good	10.212 \| good	0.798 \| good	5.791 \| good	0.101 \| good
2026-09-07T12:00:00.000Z	16 \| good	3.408 \| good	7.048 \| good	6.728 \| good	0.798 \| good	9.88 \| good	0.199 \| good
2026-09-07T13:00:00.000Z	16 \| good	3.303 \| good	7.028 \| good	12.594 \| good	0.798 \| good	7.975 \| good	0.199 \| good
2026-09-07T14:00:00.000Z	24 \| good	3.107 \| good	6.051 \| good	26.089 \| good	0.791 \| good	4.245 \| good	0.101 \| good
2026-09-07T15:00:00.000Z	27 \| good	3.007 \| good	7.009 \| good	29.126 \| good	0.694 \| good	1.102 \| good	0.1 \| good
2026-09-07T16:00:00.000Z	29 \| good	2.908 \| good	6.052 \| good	31.174 \| good	0.791 \| good	1.005 \| good	0.1 \| good
2026-09-07T16:00:00.000Z	29 \| good	2.908 \| good	6.052 \| good	31.174 \| good	0.791 \| good	1.005 \| good	0.1 \| good
2026-09-07T17:00:00.000Z	31 \| good	1.972 \| good	8.054 \| good	33.635 \| good	0.215 \| good	0.452 \| good	0.141 \| good
2026-09-07T18:00:00.000Z	30 \| good	2.494 \| good	10.061 \| good	32.24 \| good	0.208 \| good	0.44 \| good	0.14 \| good
2026-09-07T19:00:00.000Z	31 \| good	2.82 \| good	12.055 \| good	33.246 \| good	0.207 \| good	0.464 \| good	0.139 \| good
2026-09-07T20:00:00.000Z	33 \| good	2.656 \| good	11.045 \| good	36.328 \| good	0.207 \| good	0.507 \| good	0.139 \| good
2026-09-07T21:00:00.000Z	36 \| good	1.302 \| good	5.12 \| good	38.863 \| good	0.209 \| good	0.607 \| good	0.138 \| good
2026-09-07T22:00:00.000Z	31 \| good	1.692 \| good	7.031 \| good	33.004 \| good	0.212 \| good	0.835 \| good	0.14 \| good
2026-09-07T23:00:00.000Z	23 \| good	1.676 \| good	6.988 \| good	25.435 \| good	0.221 \| good	1.45 \| good	0.144 \| good
2026-09-08T00:00:00.000Z	22 \| good	4.222 \| good	18.87 \| good	20.364 \| good	0.255 \| good	2.494 \| good	0.151 \| good
2026-09-08T01:00:00.000Z	22 \| good	4.143 \| good	17.889 \| good	19.351 \| good	0.288 \| good	3.233 \| good	0.156 \| good
2026-09-08T02:00:00.000Z	22 \| good	3.864 \| good	16.884 \| good	18.21 \| good	0.303 \| good	3.442 \| good	0.157 \| good
2026-09-08T03:00:00.000Z	22 \| good	3.507 \| good	15.835 \| good	13.199 \| good	0.316 \| good	3.671 \| good	0.158 \| good
2026-09-08T04:00:00.000Z	16 \| good	3.221 \| good	13.878 \| good	7.06 \| good	0.324 \| good	3.968 \| good	0.16 \| good
2026-09-08T05:00:00.000Z	22 \| good	3.751 \| good	15.951 \| good	2.861 \| good	0.316 \| good	4.014 \| good	0.161 \| good
2026-09-08T06:00:00.000Z	22 \| good	4.085 \| good	17.919 \| good	6.427 \| good	0.318 \| good	4.121 \| good	0.161 \| good
2026-09-08T07:00:00.000Z	22 \| good	3.802 \| good	16.915 \| good	6.041 \| good	0.326 \| good	4.393 \| good	0.162 \| good
2026-09-08T08:00:00.000Z	22 \| good	3.672 \| good	15.976 \| good	7.551 \| good	0.347 \| good	4.899 \| good	0.165 \| good
2026-09-08T09:00:00.000Z	27 \| good	4.977 \| good	20.984 \| good	10.983 \| good	0.37 \| good	5.566 \| good	0.169 \| good
2026-09-08T10:00:00.000Z	27 \| good	5.327 \| good	22.839 \| good	5.444 \| good	0.365 \| good	6.086 \| good	0.174 \| good
2026-09-08T11:00:00.000Z	38 \| good	6.689 \| good	29.821 \| good	4.27 \| good	0.39 \| good	6.285 \| good	0.179 \| good
2026-09-08T12:00:00.000Z	38 \| good	7.381 \| good	32.888 \| good	9.238 \| good	0.414 \| good	5.467 \| good	0.186 \| good
2026-09-08T13:00:00.000Z	33 \| good	5.56 \| good	23.941 \| good	22.303 \| good	0.413 \| good	3.289 \| good	0.177 \| good
2026-09-08T14:00:00.000Z	30 \| good	4.895 \| good	20.995 \| good	31.718 \| good	0.408 \| good	1.484 \| good	0.154 \| good
2026-09-08T15:00:00.000Z	35 \| good	4.751 \| good	20.995 \| good	38.216 \| good	0.389 \| good	0.959 \| good	0.15 \| good
2026-09-08T16:00:00.000Z	40 \| good	5.167 \| good	22.041 \| good	42.651 \| good	0.372 \| good	0.723 \| good	0.15 \| good
2026-09-08T17:00:00.000Z	44 \| good	5.271 \| good	22.974 \| good	47.872 \| good	0.358 \| good	0.608 \| good	0.15 \| good
2026-09-08T18:00:00.000Z	45 \| good	5.701 \| good	24.932 \| good	48.829 \| good	0.346 \| good	0.571 \| good	0.151 \| good
2026-09-08T19:00:00.000Z	44 \| good	5.703 \| good	24.972 \| good	46.526 \| good	0.337 \| good	0.573 \| good	0.151 \| good
2026-09-08T20:00:00.000Z	40 \| good	4.882 \| good	21.023 \| good	43.243 \| good	0.326 \| good	0.605 \| good	0.151 \| good
2026-09-08T21:00:00.000Z	36 \| good	3.337 \| good	15.02 \| good	39.31 \| good	0.317 \| good	0.704 \| good	0.151 \| good
2026-09-08T22:00:00.000Z	26 \| good	2.909 \| good	12.021 \| good	27.704 \| good	0.31 \| good	1.004 \| good	0.152 \| good
2026-09-08T23:00:00.000Z	19 \| good	2.871 \| good	11.937 \| good	20.737 \| good	0.319 \| good	2.434 \| good	0.167 \| good
2026-09-09T00:00:00.000Z	16 \| good	3.145 \| good	13.902 \| good	15.413 \| good	0.358 \| good	3.951 \| good	0.179 \| good
2026-09-09T01:00:00.000Z	22 \| good	4.296 \| good	18.863 \| good	13.704 \| good	0.379 \| good	4.278 \| good	0.179 \| good
2026-09-09T02:00:00.000Z	22 \| good	4.008 \| good	17.918 \| good	14.549 \| good	0.379 \| good	4.039 \| good	0.173 \| good
2026-09-09T03:00:00.000Z	16 \| good	3.469 \| good	14.973 \| good	10.757 \| good	0.366 \| good	3.703 \| good	0.168 \| good
2026-09-09T04:00:00.000Z	11 \| good	2.114 \| good	8.965 \| good	9.402 \| good	0.339 \| good	3.331 \| good	0.164 \| good
2026-09-09T05:00:00.000Z	6 \| good	0.776 \| good	2.961 \| good	7.272 \| good	0.304 \| good	2.997 \| good	0.161 \| good
2026-09-09T06:00:00.000Z	11 \| good	1.86 \| good	7.915 \| good	9.07 \| good	0.284 \| good	2.671 \| good	0.157 \| good
2026-09-09T07:00:00.000Z	16 \| good	2.955 \| good	11.981 \| good	6.417 \| good	0.273 \| good	2.525 \| good	0.155 \| good
2026-09-09T08:00:00.000Z	16 \| good	3.267 \| good	13.978 \| good	4.158 \| good	0.27 \| good	2.542 \| good	0.154 \| good
2026-09-09T09:00:00.000Z	22 \| good	4.292 \| good	18.98 \| good	7.923 \| good	0.272 \| good	2.62 \| good	0.154 \| good
2026-09-09T10:00:00.000Z	27 \| good	4.89 \| good	20.98 \| good	0.914 \| good	0.279 \| good	2.829 \| good	0.155 \| good
2026-09-09T11:00:00.000Z	33 \| good	5.546 \| good	23.956 \| good	4.336 \| good	0.293 \| good	3.251 \| good	0.158 \| good
2026-09-09T12:00:00.000Z	33 \| good	6.218 \| good	27.924 \| good	5.6 \| good	0.311 \| good	3.363 \| good	0.166 \| good
2026-09-09T13:00:00.000Z	27 \| good	4.934 \| good	21.06 \| good	17.617 \| good	0.334 \| good	2.359 \| good	0.166 \| good
2026-09-09T14:00:00.000Z	24 \| good	4.34 \| good	18.972 \| good	26.287 \| good	0.33 \| good	1.272 \| good	0.155 \| good
2026-09-09T15:00:00.000Z	33 \| good	5.517 \| good	23.968 \| good	32.161 \| good	0.288 \| good	0.694 \| good	0.147 \| good
2026-09-09T16:00:00.000Z	32 \| good	4.701 \| good	20.034 \| good	35.217 \| good	0.276 \| good	0.507 \| good	0.146 \| good

Portsmouth

Empower business decisions with accurate air quality data

Portsmouth, Virginia air quality map: Real-time AQI near you

0.11ppm

How accurate is Virginia, USA air quality data?

Air quality measurements for Virginia, 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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Portsmouth, Virginia updated?

Air quality data for Portsmouth, Virginia is updated on an hourly basis.

When did Portsmouth, Virginia experience the worst air quality in the last 24 hours?

The worst air quality in Portsmouth, Virginia was recorded at 10:00:00 on 2026-09-06.

When did Portsmouth, Virginia have its best air quality in the last 24 hours?

The best air quality in Portsmouth, Virginia was recorded at 01:00:00 on 2026-09-07.

What is the real-time air quality index for Portsmouth, Virginia?

The real-time air quality index in Portsmouth, Virginia is 29, currently categorized as Good.

Which pollutant is found most often in Portsmouth, Virginia?

The most common pollutant in Portsmouth, Virginia is O3.

What can I do if the air quality in Portsmouth, Virginia is poor?

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

What are the current PM_2.5 levels in Portsmouth, Virginia?

The measured PM_2.5 levels in Portsmouth, Virginia at present are 2.908 μg/m³.

What are the current PM₁₀ levels at Portsmouth, Virginia?

The current PM₁₀ levels in Portsmouth, Virginia are 6.052 μg/m³.

What are the current carbon monoxide (CO) levels at Portsmouth, Virginia?

The current carbon monoxide (CO) level in Portsmouth, Virginia is 0.1 ppm.

What are the current sulfur dioxide (SO₂) levels at Portsmouth, Virginia?

The current sulfur dioxide (SO₂) levels in Portsmouth, Virginia are 0.791 ppb.

What are the current ozone (O₃) levels at Portsmouth, Virginia?

The current ozone (O₃) levels at Portsmouth, Virginia is 31.174 ppm.

What are the current nitrogen dioxide (NO₂) levels at Portsmouth, Virginia?

The current nitrogen dioxide (NO₂) levels at Portsmouth, Virginia is 1.005 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T17:00:00.000Z	35 \| good	6.479 \| good	12.107 \| good	38.133 \| good	1.096 \| good	2.583 \| good	0.101 \| good
2026-09-05T18:00:00.000Z	33 \| good	6.258 \| good	11.074 \| good	35.268 \| good	1.191 \| good	1.697 \| good	0.1 \| good
2026-09-05T19:00:00.000Z	41 \| good	6.538 \| good	12.037 \| good	44.157 \| good	1.385 \| good	1.991 \| good	0.1 \| good
2026-09-05T20:00:00.000Z	41 \| good	6.634 \| good	12.048 \| good	44.065 \| good	0.889 \| good	2.783 \| good	0.101 \| good
2026-09-05T21:00:00.000Z	38 \| good	6.54 \| good	12.036 \| good	41.049 \| good	0.791 \| good	2.884 \| good	0.101 \| good
2026-09-05T22:00:00.000Z	37 \| good	6.347 \| good	11.097 \| good	40.005 \| good	0.891 \| good	5.811 \| good	0.101 \| good
2026-09-05T23:00:00.000Z	36 \| good	5.963 \| good	11.076 \| good	38.563 \| good	0.989 \| good	16.108 \| good	0.101 \| good
2026-09-06T00:00:00.000Z	33 \| good	5.665 \| good	10.126 \| good	30.4 \| good	0.897 \| good	15.518 \| good	0.101 \| good
2026-09-06T01:00:00.000Z	30 \| good	5.264 \| good	9.117 \| good	31.596 \| good	0.898 \| good	7.934 \| good	0.101 \| good
2026-09-06T02:00:00.000Z	28 \| good	5.061 \| good	9.125 \| good	29.64 \| good	0.897 \| good	7.077 \| good	0.101 \| good
2026-09-06T03:00:00.000Z	44 \| good	8.237 \| good	35.981 \| good	23.539 \| good	0.534 \| good	3.995 \| good	0.192 \| good
2026-09-06T04:00:00.000Z	33 \| good	5.541 \| good	10.09 \| good	22.334 \| good	0.798 \| good	6.303 \| good	0.199 \| good
2026-09-06T05:00:00.000Z	33 \| good	5.931 \| good	11.064 \| good	17.883 \| good	0.997 \| good	4.852 \| good	0.199 \| good
2026-09-06T06:00:00.000Z	33 \| good	5.931 \| good	11.065 \| good	22.888 \| good	0.996 \| good	4.738 \| good	0.199 \| good
2026-09-06T07:00:00.000Z	33 \| good	5.833 \| good	11.085 \| good	15.859 \| good	0.897 \| good	3.665 \| good	0.101 \| good
2026-09-06T08:00:00.000Z	33 \| good	5.635 \| good	12.044 \| good	18.508 \| good	0.897 \| good	4.633 \| good	0.101 \| good
2026-09-06T09:00:00.000Z	27 \| good	5.435 \| good	11.064 \| good	19.225 \| good	0.996 \| good	9.095 \| good	0.101 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.329 \| good	11.042 \| good	20.095 \| good	0.898 \| good	5.69 \| good	0.101 \| good
2026-09-06T11:00:00.000Z	27 \| good	5.028 \| good	10.093 \| good	16.191 \| good	0.898 \| good	2.868 \| good	0.101 \| good
2026-09-06T12:00:00.000Z	27 \| good	4.824 \| good	10.067 \| good	18.724 \| good	0.898 \| good	4.235 \| good	0.101 \| good
2026-09-06T13:00:00.000Z	27 \| good	4.728 \| good	10.029 \| good	25.959 \| good	0.799 \| good	4.429 \| good	0.101 \| good
2026-09-06T14:00:00.000Z	27 \| good	4.629 \| good	10.023 \| good	22.739 \| good	0.988 \| good	3.071 \| good	0.101 \| good
2026-09-06T15:00:00.000Z	28 \| good	4.523 \| good	9.061 \| good	29.899 \| good	0.793 \| good	1.398 \| good	0.1 \| good
2026-09-06T16:00:00.000Z	31 \| good	4.417 \| good	9.045 \| good	33.009 \| good	0.889 \| good	1.303 \| good	0.101 \| good
2026-09-06T17:00:00.000Z	32 \| good	4.111 \| good	8.052 \| good	34.99 \| good	0.891 \| good	2.281 \| good	0.1 \| good
2026-09-06T18:00:00.000Z	34 \| good	4.007 \| good	8.043 \| good	37.305 \| good	0.893 \| good	1.297 \| good	0.1 \| good
2026-09-06T19:00:00.000Z	35 \| good	3.618 \| good	8.02 \| good	37.62 \| good	0.893 \| good	1.591 \| good	0.1 \| good
2026-09-06T20:00:00.000Z	34 \| good	3.618 \| good	8.036 \| good	37.453 \| good	0.992 \| good	1.296 \| good	0.1 \| good
2026-09-06T21:00:00.000Z	32 \| good	3.81 \| good	8.033 \| good	34.766 \| good	1.088 \| good	1.589 \| good	0.1 \| good
2026-09-06T22:00:00.000Z	35 \| good	3.805 \| good	7.998 \| good	38.466 \| good	0.989 \| good	1.393 \| good	0.1 \| good
2026-09-06T23:00:00.000Z	32 \| good	3.807 \| good	8.021 \| good	35.414 \| good	0.892 \| good	1.878 \| good	0.101 \| good
2026-09-07T00:00:00.000Z	32 \| good	3.812 \| good	8.021 \| good	35.24 \| good	0.89 \| good	1.689 \| good	0.101 \| good
2026-09-07T01:00:00.000Z	31 \| good	3.813 \| good	8.005 \| good	34.139 \| good	0.988 \| good	2.466 \| good	0.101 \| good
2026-09-07T02:00:00.000Z	31 \| good	3.81 \| good	8.039 \| good	32.852 \| good	0.889 \| good	2.274 \| good	0.101 \| good
2026-09-07T03:00:00.000Z	27 \| good	4.836 \| good	20.977 \| good	22.976 \| good	0.335 \| good	3.129 \| good	0.17 \| good
2026-09-07T04:00:00.000Z	22 \| good	3.71 \| good	8.013 \| good	22.003 \| good	0.799 \| good	3.542 \| good	0.101 \| good
2026-09-07T05:00:00.000Z	22 \| good	3.611 \| good	8.01 \| good	15.771 \| good	0.797 \| good	4.616 \| good	0.101 \| good
2026-09-07T06:00:00.000Z	22 \| good	3.511 \| good	8.023 \| good	20.701 \| good	0.897 \| good	5.982 \| good	0.101 \| good
2026-09-07T07:00:00.000Z	16 \| good	3.418 \| good	8.022 \| good	16.243 \| good	0.791 \| good	5.8 \| good	0.101 \| good
2026-09-07T08:00:00.000Z	16 \| good	3.439 \| good	7.092 \| good	15.172 \| good	0.889 \| good	6.753 \| good	0.101 \| good
2026-09-07T09:00:00.000Z	22 \| good	3.544 \| good	7.111 \| good	13.458 \| good	0.997 \| good	5.49 \| good	0.199 \| good
2026-09-07T10:00:00.000Z	22 \| good	3.53 \| good	7.087 \| good	12.911 \| good	0.898 \| good	4.627 \| good	0.101 \| good
2026-09-07T11:00:00.000Z	16 \| good	3.421 \| good	7.051 \| good	10.212 \| good	0.798 \| good	5.791 \| good	0.101 \| good
2026-09-07T12:00:00.000Z	16 \| good	3.408 \| good	7.048 \| good	6.728 \| good	0.798 \| good	9.88 \| good	0.199 \| good
2026-09-07T13:00:00.000Z	16 \| good	3.303 \| good	7.028 \| good	12.594 \| good	0.798 \| good	7.975 \| good	0.199 \| good
2026-09-07T14:00:00.000Z	24 \| good	3.107 \| good	6.051 \| good	26.089 \| good	0.791 \| good	4.245 \| good	0.101 \| good
2026-09-07T15:00:00.000Z	27 \| good	3.007 \| good	7.009 \| good	29.126 \| good	0.694 \| good	1.102 \| good	0.1 \| good
2026-09-07T16:00:00.000Z	29 \| good	2.908 \| good	6.052 \| good	31.174 \| good	0.791 \| good	1.005 \| good	0.1 \| good
2026-09-07T16:00:00.000Z	29 \| good	2.908 \| good	6.052 \| good	31.174 \| good	0.791 \| good	1.005 \| good	0.1 \| good
2026-09-07T17:00:00.000Z	31 \| good	1.972 \| good	8.054 \| good	33.635 \| good	0.215 \| good	0.452 \| good	0.141 \| good
2026-09-07T18:00:00.000Z	30 \| good	2.494 \| good	10.061 \| good	32.24 \| good	0.208 \| good	0.44 \| good	0.14 \| good
2026-09-07T19:00:00.000Z	31 \| good	2.82 \| good	12.055 \| good	33.246 \| good	0.207 \| good	0.464 \| good	0.139 \| good
2026-09-07T20:00:00.000Z	33 \| good	2.656 \| good	11.045 \| good	36.328 \| good	0.207 \| good	0.507 \| good	0.139 \| good
2026-09-07T21:00:00.000Z	36 \| good	1.302 \| good	5.12 \| good	38.863 \| good	0.209 \| good	0.607 \| good	0.138 \| good
2026-09-07T22:00:00.000Z	31 \| good	1.692 \| good	7.031 \| good	33.004 \| good	0.212 \| good	0.835 \| good	0.14 \| good
2026-09-07T23:00:00.000Z	23 \| good	1.676 \| good	6.988 \| good	25.435 \| good	0.221 \| good	1.45 \| good	0.144 \| good
2026-09-08T00:00:00.000Z	22 \| good	4.222 \| good	18.87 \| good	20.364 \| good	0.255 \| good	2.494 \| good	0.151 \| good
2026-09-08T01:00:00.000Z	22 \| good	4.143 \| good	17.889 \| good	19.351 \| good	0.288 \| good	3.233 \| good	0.156 \| good
2026-09-08T02:00:00.000Z	22 \| good	3.864 \| good	16.884 \| good	18.21 \| good	0.303 \| good	3.442 \| good	0.157 \| good
2026-09-08T03:00:00.000Z	22 \| good	3.507 \| good	15.835 \| good	13.199 \| good	0.316 \| good	3.671 \| good	0.158 \| good
2026-09-08T04:00:00.000Z	16 \| good	3.221 \| good	13.878 \| good	7.06 \| good	0.324 \| good	3.968 \| good	0.16 \| good
2026-09-08T05:00:00.000Z	22 \| good	3.751 \| good	15.951 \| good	2.861 \| good	0.316 \| good	4.014 \| good	0.161 \| good
2026-09-08T06:00:00.000Z	22 \| good	4.085 \| good	17.919 \| good	6.427 \| good	0.318 \| good	4.121 \| good	0.161 \| good
2026-09-08T07:00:00.000Z	22 \| good	3.802 \| good	16.915 \| good	6.041 \| good	0.326 \| good	4.393 \| good	0.162 \| good
2026-09-08T08:00:00.000Z	22 \| good	3.672 \| good	15.976 \| good	7.551 \| good	0.347 \| good	4.899 \| good	0.165 \| good
2026-09-08T09:00:00.000Z	27 \| good	4.977 \| good	20.984 \| good	10.983 \| good	0.37 \| good	5.566 \| good	0.169 \| good
2026-09-08T10:00:00.000Z	27 \| good	5.327 \| good	22.839 \| good	5.444 \| good	0.365 \| good	6.086 \| good	0.174 \| good
2026-09-08T11:00:00.000Z	38 \| good	6.689 \| good	29.821 \| good	4.27 \| good	0.39 \| good	6.285 \| good	0.179 \| good
2026-09-08T12:00:00.000Z	38 \| good	7.381 \| good	32.888 \| good	9.238 \| good	0.414 \| good	5.467 \| good	0.186 \| good
2026-09-08T13:00:00.000Z	33 \| good	5.56 \| good	23.941 \| good	22.303 \| good	0.413 \| good	3.289 \| good	0.177 \| good
2026-09-08T14:00:00.000Z	30 \| good	4.895 \| good	20.995 \| good	31.718 \| good	0.408 \| good	1.484 \| good	0.154 \| good
2026-09-08T15:00:00.000Z	35 \| good	4.751 \| good	20.995 \| good	38.216 \| good	0.389 \| good	0.959 \| good	0.15 \| good
2026-09-08T16:00:00.000Z	40 \| good	5.167 \| good	22.041 \| good	42.651 \| good	0.372 \| good	0.723 \| good	0.15 \| good
2026-09-08T17:00:00.000Z	44 \| good	5.271 \| good	22.974 \| good	47.872 \| good	0.358 \| good	0.608 \| good	0.15 \| good
2026-09-08T18:00:00.000Z	45 \| good	5.701 \| good	24.932 \| good	48.829 \| good	0.346 \| good	0.571 \| good	0.151 \| good
2026-09-08T19:00:00.000Z	44 \| good	5.703 \| good	24.972 \| good	46.526 \| good	0.337 \| good	0.573 \| good	0.151 \| good
2026-09-08T20:00:00.000Z	40 \| good	4.882 \| good	21.023 \| good	43.243 \| good	0.326 \| good	0.605 \| good	0.151 \| good
2026-09-08T21:00:00.000Z	36 \| good	3.337 \| good	15.02 \| good	39.31 \| good	0.317 \| good	0.704 \| good	0.151 \| good
2026-09-08T22:00:00.000Z	26 \| good	2.909 \| good	12.021 \| good	27.704 \| good	0.31 \| good	1.004 \| good	0.152 \| good
2026-09-08T23:00:00.000Z	19 \| good	2.871 \| good	11.937 \| good	20.737 \| good	0.319 \| good	2.434 \| good	0.167 \| good
2026-09-09T00:00:00.000Z	16 \| good	3.145 \| good	13.902 \| good	15.413 \| good	0.358 \| good	3.951 \| good	0.179 \| good
2026-09-09T01:00:00.000Z	22 \| good	4.296 \| good	18.863 \| good	13.704 \| good	0.379 \| good	4.278 \| good	0.179 \| good
2026-09-09T02:00:00.000Z	22 \| good	4.008 \| good	17.918 \| good	14.549 \| good	0.379 \| good	4.039 \| good	0.173 \| good
2026-09-09T03:00:00.000Z	16 \| good	3.469 \| good	14.973 \| good	10.757 \| good	0.366 \| good	3.703 \| good	0.168 \| good
2026-09-09T04:00:00.000Z	11 \| good	2.114 \| good	8.965 \| good	9.402 \| good	0.339 \| good	3.331 \| good	0.164 \| good
2026-09-09T05:00:00.000Z	6 \| good	0.776 \| good	2.961 \| good	7.272 \| good	0.304 \| good	2.997 \| good	0.161 \| good
2026-09-09T06:00:00.000Z	11 \| good	1.86 \| good	7.915 \| good	9.07 \| good	0.284 \| good	2.671 \| good	0.157 \| good
2026-09-09T07:00:00.000Z	16 \| good	2.955 \| good	11.981 \| good	6.417 \| good	0.273 \| good	2.525 \| good	0.155 \| good
2026-09-09T08:00:00.000Z	16 \| good	3.267 \| good	13.978 \| good	4.158 \| good	0.27 \| good	2.542 \| good	0.154 \| good
2026-09-09T09:00:00.000Z	22 \| good	4.292 \| good	18.98 \| good	7.923 \| good	0.272 \| good	2.62 \| good	0.154 \| good
2026-09-09T10:00:00.000Z	27 \| good	4.89 \| good	20.98 \| good	0.914 \| good	0.279 \| good	2.829 \| good	0.155 \| good
2026-09-09T11:00:00.000Z	33 \| good	5.546 \| good	23.956 \| good	4.336 \| good	0.293 \| good	3.251 \| good	0.158 \| good
2026-09-09T12:00:00.000Z	33 \| good	6.218 \| good	27.924 \| good	5.6 \| good	0.311 \| good	3.363 \| good	0.166 \| good
2026-09-09T13:00:00.000Z	27 \| good	4.934 \| good	21.06 \| good	17.617 \| good	0.334 \| good	2.359 \| good	0.166 \| good
2026-09-09T14:00:00.000Z	24 \| good	4.34 \| good	18.972 \| good	26.287 \| good	0.33 \| good	1.272 \| good	0.155 \| good
2026-09-09T15:00:00.000Z	33 \| good	5.517 \| good	23.968 \| good	32.161 \| good	0.288 \| good	0.694 \| good	0.147 \| good
2026-09-09T16:00:00.000Z	32 \| good	4.701 \| good	20.034 \| good	35.217 \| good	0.276 \| good	0.507 \| good	0.146 \| good

Real-time air quality index in Portsmouth, Virginia today

Common air pollutants in Portsmouth, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Portsmouth, Virginia air quality forecast and history

Empower business decisions with accurate air quality data

Portsmouth, Virginia air quality map: Real-time AQI near you

Air quality in nearby cities

Norfolk, Virginia

Chesapeake, Virginia

Hampton, Virginia

Suffolk, Virginia

Virginia Beach, Virginia

Newport News, Virginia

How accurate is Virginia, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Portsmouth, Virginia updated?

When did Portsmouth, Virginia experience the worst air quality in the last 24 hours?

When did Portsmouth, Virginia have its best air quality in the last 24 hours?

What is the real-time air quality index for Portsmouth, Virginia?

Which pollutant is found most often in Portsmouth, Virginia?

What can I do if the air quality in Portsmouth, Virginia is poor?

What are the current PM2.5 levels in Portsmouth, Virginia?

What are the current PM10 levels at Portsmouth, Virginia?

What are the current carbon monoxide (CO) levels at Portsmouth, Virginia?

What are the current sulfur dioxide (SO2) levels at Portsmouth, Virginia?

What are the current ozone (O3) levels at Portsmouth, Virginia?

What are the current nitrogen dioxide (NO2) levels at Portsmouth, Virginia?

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 Portsmouth, Virginia?

What are the current PM₁₀ levels at Portsmouth, Virginia?

What are the current sulfur dioxide (SO₂) levels at Portsmouth, Virginia?

What are the current ozone (O₃) levels at Portsmouth, Virginia?

What are the current nitrogen dioxide (NO₂) levels at Portsmouth, Virginia?