What are the current PM10 levels at Portsmouth, Virginia?

The current PM10 levels in Portsmouth, Virginia are 15.178 μg/m3.

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

The current sulfur dioxide (SO2) levels in Portsmouth, Virginia are 0.639 ppb.

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

The current ozone (O3) levels at Portsmouth, Virginia is 33.494 ppm.

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

The current nitrogen dioxide (NO2) levels at Portsmouth, Virginia is 1.458 ppb.

Live air quality index in Portsmouth, Virginia today

Name: Live air pollution levels in Portsmouth, Virginia today
Creator: Ambee

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)

Major air pollutants in Portsmouth, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.18 μg/m³

155

255

425

605+

Ozone (O₃)

33.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.64 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2025-06-04T07:00:00.000Z	28 \| good	4.118 \| good	12 \| good	30.101 \| good	0.218 \| good	1.377 \| good	0.101 \| good
2025-06-04T08:00:00.000Z	27 \| good	4.205 \| good	12.863 \| good	29.019 \| good	0.319 \| good	2.974 \| good	0.101 \| good
2025-06-04T09:00:00.000Z	34 \| good	4.115 \| good	10.912 \| good	36.645 \| good	0.305 \| good	1.397 \| good	0.101 \| good
2025-06-04T10:00:00.000Z	22 \| good	4.223 \| good	10.127 \| good	22.261 \| good	0.205 \| good	1.939 \| good	0.101 \| good
2025-06-04T11:00:00.000Z	26 \| good	4.303 \| good	9.916 \| good	27.605 \| good	0.108 \| good	5.543 \| good	0.101 \| good
2025-06-04T12:00:00.000Z	30 \| good	4.405 \| good	10.907 \| good	32.142 \| good	0.108 \| good	8.764 \| good	0.199 \| good
2025-06-04T13:00:00.000Z	33 \| good	5.594 \| good	24.038 \| good	36.179 \| good	0.868 \| good	0.93 \| good	0.15 \| good
2025-06-04T14:00:00.000Z	36 \| good	4.496 \| good	12.884 \| good	38.616 \| good	0.309 \| good	8.489 \| good	0.198 \| good
2025-06-04T15:00:00.000Z	37 \| good	4.401 \| good	13.886 \| good	39.79 \| good	0.307 \| good	3.002 \| good	0.101 \| good
2025-06-04T16:00:00.000Z	42 \| good	4.707 \| good	16.03 \| good	45.425 \| good	0.407 \| good	2.505 \| good	0.198 \| good
2025-06-04T17:00:00.000Z	41 \| good	5.132 \| good	15.229 \| good	43.697 \| good	0.211 \| good	1.219 \| good	0.101 \| good
2025-06-04T18:00:00.000Z	44 \| good	5.939 \| good	18.337 \| good	47.774 \| good	0.314 \| good	1.222 \| good	0.1 \| good
2025-06-04T19:00:00.000Z	46 \| good	6.113 \| good	18.337 \| good	50.324 \| good	0.31 \| good	2.299 \| good	0.1 \| good
2025-06-04T20:00:00.000Z	46 \| good	6.483 \| good	20.265 \| good	49.941 \| good	0.305 \| good	3.171 \| good	0.101 \| good
2025-06-04T21:00:00.000Z	47 \| good	6.475 \| good	19.844 \| good	51.259 \| good	0.112 \| good	2.088 \| good	0.101 \| good
2025-06-04T22:00:00.000Z	47 \| good	6.273 \| good	18.882 \| good	50.508 \| good	0.306 \| good	1.034 \| good	0.101 \| good
2025-06-04T23:00:00.000Z	45 \| good	6.084 \| good	19.052 \| good	49.005 \| good	0.305 \| good	1.804 \| good	0.101 \| good
2025-06-05T00:00:00.000Z	43 \| good	5.621 \| good	17.917 \| good	45.926 \| good	0.209 \| good	1.137 \| good	0.101 \| good
2025-06-05T01:00:00.000Z	42 \| good	5.435 \| good	16.975 \| good	45.417 \| good	0.206 \| good	0.545 \| good	0.101 \| good
2025-06-05T02:00:00.000Z	36 \| good	6.182 \| good	18.075 \| good	39.429 \| good	0.208 \| good	1.234 \| good	0.101 \| good
2025-06-05T03:00:00.000Z	40 \| good	6.679 \| good	17.961 \| good	42.563 \| good	0.303 \| good	2.409 \| good	0.198 \| good
2025-06-05T04:00:00.000Z	39 \| good	6.897 \| good	17.187 \| good	42.386 \| good	0.207 \| good	2.176 \| good	0.198 \| good
2025-06-05T05:00:00.000Z	41 \| good	6.803 \| good	16.186 \| good	44.044 \| good	0.207 \| good	2.05 \| good	0.199 \| good
2025-06-05T06:00:00.000Z	38 \| good	6.635 \| good	15.194 \| good	37.081 \| good	0.108 \| good	1.651 \| good	0.198 \| good
2025-06-05T07:00:00.000Z	38 \| good	6.593 \| good	15.192 \| good	35.134 \| good	0.207 \| good	1.456 \| good	0.198 \| good
2025-06-05T08:00:00.000Z	38 \| good	6.575 \| good	14.676 \| good	37.059 \| good	0.213 \| good	1.503 \| good	0.198 \| good
2025-06-05T09:00:00.000Z	38 \| good	6.742 \| good	15.178 \| good	33.494 \| good	0.639 \| good	1.458 \| good	0.198 \| good
2025-06-05T10:00:00.000Z	38 \| good	6.927 \| good	15.009 \| good	29.837 \| good	0.111 \| good	2.496 \| good	0.198 \| good
2025-06-05T11:00:00.000Z	38 \| good	7.104 \| good	15.226 \| good	22.507 \| good	0.207 \| good	2.76 \| good	0.198 \| good
2025-06-05T12:00:00.000Z	38 \| good	7.005 \| good	14.894 \| good	29.001 \| good	0.112 \| good	6.049 \| good	0.198 \| good
2025-06-05T13:00:00.000Z	38 \| good	7.09 \| good	20.645 \| good	25.324 \| good	0.204 \| good	7.809 \| good	0.2 \| good
2025-06-05T14:00:00.000Z	44 \| good	8.049 \| good	31.305 \| good	27.784 \| good	0.209 \| good	14.979 \| good	0.2 \| good
2025-06-05T15:00:00.000Z	44 \| good	8.244 \| good	32.24 \| good	28.801 \| good	0.398 \| good	7.191 \| good	0.2 \| good
2025-06-05T16:00:00.000Z	44 \| good	8.153 \| good	30.395 \| good	30.325 \| good	0.303 \| good	10.893 \| good	0.198 \| good
2025-06-05T17:00:00.000Z	49 \| good	8.624 \| good	31.45 \| good	30.933 \| good	0.303 \| good	7.577 \| good	0.978 \| good
2025-06-05T18:00:00.000Z	49 \| good	9.29 \| good	38.215 \| good	33.661 \| good	0.402 \| good	4.549 \| good	0.296 \| good
2025-06-05T19:00:00.000Z	49 \| good	9.018 \| good	34.052 \| good	37.932 \| good	0.207 \| good	4.244 \| good	0.198 \| good
2025-06-05T20:00:00.000Z	49 \| good	9.056 \| good	29.763 \| good	38.974 \| good	0.106 \| good	3.076 \| good	0.198 \| good
2025-06-05T21:00:00.000Z	49 \| good	9.261 \| good	27.261 \| good	36.606 \| good	0.108 \| good	3.071 \| good	0.198 \| good
2025-06-05T22:00:00.000Z	49 \| good	8.884 \| good	23.787 \| good	24.986 \| good	0.107 \| good	2.993 \| good	0.198 \| good
2025-06-05T23:00:00.000Z	49 \| good	8.584 \| good	21.992 \| good	26.907 \| good	0.205 \| good	2.102 \| good	0.198 \| good
2025-06-06T00:00:00.000Z	44 \| good	8.01 \| good	20.104 \| good	29.231 \| good	0.107 \| good	1.997 \| good	0.198 \| good
2025-06-06T01:00:00.000Z	44 \| good	7.795 \| good	18.256 \| good	30.851 \| good	0.105 \| good	1.795 \| good	0.198 \| good
2025-06-06T02:00:00.000Z	44 \| good	8.18 \| good	18.136 \| good	31.518 \| good	0.107 \| good	3.764 \| good	0.198 \| good
2025-06-06T03:00:00.000Z	38 \| good	7.172 \| good	15.218 \| good	31.985 \| good	0.104 \| good	1.721 \| good	0.199 \| good
2025-06-06T04:00:00.000Z	33 \| good	5.805 \| good	13.25 \| good	32.511 \| good	0.337 \| good	1.119 \| good	0.199 \| good
2025-06-06T05:00:00.000Z	28 \| good	4.335 \| good	10.165 \| good	30.197 \| good	0.244 \| good	1.312 \| good	0.199 \| good
2025-06-06T06:00:00.000Z	28 \| good	3.705 \| good	11.951 \| good	29.802 \| good	0.255 \| good	3.159 \| good	0.199 \| good
2025-06-05T10:00:00.000Z	38 \| good	6.742 \| good	15.178 \| good	33.494 \| good	0.639 \| good	1.458 \| good	0.198 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	9.746 \| good	42.909 \| good	12.097 \| good	0.444 \| good	3.339 \| good	0.162 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	9.948 \| good	43.996 \| good	20.792 \| good	0.481 \| good	3.684 \| good	0.161 \| good
2025-06-05T13:00:00.000Z	49 \| good	9 \| good	39.154 \| good	25.612 \| good	0.473 \| good	1.838 \| good	0.153 \| good
2025-06-05T14:00:00.000Z	44 \| good	8.179 \| good	36.033 \| good	25.228 \| good	0.513 \| good	2.294 \| good	0.155 \| good
2025-06-05T15:00:00.000Z	44 \| good	7.865 \| good	34.062 \| good	22.13 \| good	0.552 \| good	2.75 \| good	0.156 \| good
2025-06-05T16:00:00.000Z	52 \| moderate	10.258 \| good	44.931 \| good	18.706 \| good	0.377 \| good	0.95 \| good	0.157 \| good
2025-06-05T17:00:00.000Z	66 \| moderate	16.732 \| fine	74.619 \| fine	19.363 \| good	0.409 \| good	1.215 \| good	0.158 \| good
2025-06-05T18:00:00.000Z	58 \| moderate	13.245 \| fine	58.873 \| fine	22.791 \| good	0.44 \| good	1.479 \| good	0.159 \| good
2025-06-05T19:00:00.000Z	56 \| moderate	11.64 \| good	50.888 \| good	29.243 \| good	0.331 \| good	1.628 \| good	0.163 \| good
2025-06-05T20:00:00.000Z	52 \| moderate	10.461 \| good	45.941 \| good	30.781 \| good	0.365 \| good	2.144 \| good	0.165 \| good
2025-06-05T21:00:00.000Z	49 \| good	9.436 \| good	41.943 \| good	27.142 \| good	0.399 \| good	2.66 \| good	0.168 \| good
2025-06-05T22:00:00.000Z	52 \| moderate	9.729 \| good	42.876 \| good	24.059 \| good	0.297 \| good	2.545 \| good	0.162 \| good
2025-06-05T23:00:00.000Z	44 \| good	8.237 \| good	35.898 \| good	28.272 \| good	0.334 \| good	3.174 \| good	0.164 \| good
2025-06-06T00:00:00.000Z	52 \| moderate	10.496 \| good	46.932 \| good	30.051 \| good	0.371 \| good	3.803 \| good	0.166 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	10.935 \| good	47.975 \| good	26.839 \| good	0.205 \| good	1.79 \| good	0.147 \| good
2025-06-06T02:00:00.000Z	54 \| moderate	10.52 \| good	46.926 \| good	23.972 \| good	0.202 \| good	1.857 \| good	0.146 \| good
2025-06-06T03:00:00.000Z	56 \| moderate	11.59 \| good	50.888 \| good	28.055 \| good	0.199 \| good	1.925 \| good	0.145 \| good
2025-06-06T04:00:00.000Z	56 \| moderate	11.519 \| good	50.955 \| good	31.74 \| good	0.178 \| good	1.649 \| good	0.13 \| good
2025-06-06T05:00:00.000Z	54 \| moderate	11.2 \| good	49.936 \| good	34.063 \| good	0.158 \| good	1.548 \| good	0.127 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.18 \| good	45.022 \| good	32.997 \| good	0.138 \| good	1.448 \| good	0.125 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	9.934 \| good	44.006 \| good	27.735 \| good	0.24 \| good	2.406 \| good	0.136 \| good
2025-06-06T08:00:00.000Z	56 \| moderate	12.304 \| fine	54.807 \| good	27.295 \| good	0.213 \| good	2.25 \| good	0.129 \| good
2025-06-06T09:00:00.000Z	56 \| moderate	12.066 \| good	53.876 \| good	18.493 \| good	0.185 \| good	2.094 \| good	0.122 \| good
2025-06-06T10:00:00.000Z	58 \| moderate	13.221 \| fine	58.89 \| fine	13.371 \| good	0.483 \| good	2.563 \| good	0.154 \| good
2025-06-06T11:00:00.000Z	54 \| moderate	11.439 \| good	50.887 \| good	12.295 \| good	0.413 \| good	2.761 \| good	0.151 \| good
2025-06-06T12:00:00.000Z	52 \| moderate	10.368 \| good	45.971 \| good	21.44 \| good	0.342 \| good	2.959 \| good	0.148 \| good
2025-06-06T13:00:00.000Z	54 \| moderate	10.638 \| good	47.061 \| good	32.652 \| good	0.585 \| good	1.539 \| good	0.149 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	11.397 \| good	50.056 \| good	36.014 \| good	0.591 \| good	1.803 \| good	0.154 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	11.409 \| good	50.946 \| good	37.631 \| good	0.598 \| good	2.068 \| good	0.16 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	11.373 \| good	50.059 \| good	38.783 \| good	0.501 \| good	1.489 \| good	0.16 \| good
2025-06-06T17:00:00.000Z	62 \| moderate	14.509 \| fine	64.856 \| fine	39.649 \| good	0.565 \| good	1.865 \| good	0.171 \| good
2025-06-06T18:00:00.000Z	56 \| moderate	11.534 \| good	50.96 \| good	40.191 \| good	0.629 \| good	2.24 \| good	0.183 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	9.849 \| good	43.948 \| good	37.808 \| good	0.4 \| good	1.476 \| good	0.176 \| good
2025-06-06T20:00:00.000Z	49 \| good	8.642 \| good	37.977 \| good	38.578 \| good	0.469 \| good	1.971 \| good	0.197 \| good
2025-06-06T21:00:00.000Z	38 \| good	7.44 \| good	32.937 \| good	36.972 \| good	0.538 \| good	2.466 \| good	0.217 \| good
2025-06-06T22:00:00.000Z	33 \| good	6.461 \| good	28.951 \| good	32.557 \| good	0.483 \| good	6.05 \| good	0.228 \| good
2025-06-06T23:00:00.000Z	33 \| good	6.385 \| good	27.982 \| good	33.047 \| good	0.514 \| good	7.441 \| good	0.257 \| good
2025-06-07T00:00:00.000Z	44 \| good	7.709 \| good	33.929 \| good	32.285 \| good	0.545 \| good	8.833 \| good	0.285 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.798 \| good	38.889 \| good	24.848 \| good	0.743 \| good	7.614 \| good	0.25 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	10.943 \| good	47.97 \| good	14.763 \| good	0.707 \| good	8.499 \| good	0.262 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	11.213 \| good	49.87 \| good	15.782 \| good	0.67 \| good	9.385 \| good	0.274 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.449 \| good	41.978 \| good	20.665 \| good	1.518 \| good	4.321 \| good	0.221 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.089 \| good	34.986 \| good	24.263 \| good	1.466 \| good	5.174 \| good	0.229 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.453 \| fine	13.012 \| good	36.975 \| good	1.406 \| good	6.021 \| good	0.236 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.771 \| good	33.98 \| good	22.105 \| good	1.375 \| good	3.355 \| good	0.209 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.526 \| good	33.022 \| good	25.084 \| good	1.399 \| good	3.752 \| good	0.21 \| good
2025-06-07T09:00:00.000Z	49 \| good	8.787 \| good	38.845 \| good	24.329 \| good	1.422 \| good	4.149 \| good	0.211 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.362 \| good	31.972 \| good	18.211 \| good	1.032 \| good	2.533 \| good	0.224 \| good

Portsmouth

Empower business decisions with accurate air quality data

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

0.14ppm

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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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 2025-06-04.

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

The best air quality in Portsmouth, Virginia was recorded at 10:00:00 on 2025-06-04.

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

The real-time air quality index in Portsmouth, Virginia is 38, currently categorized as Good.

Which pollutant is found most often in Portsmouth, Virginia?

The most common pollutant in Portsmouth, Virginia is PM2.5.

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 6.742 μg/m³.

What are the current PM₁₀ levels at Portsmouth, Virginia?

The current PM₁₀ levels in Portsmouth, Virginia are 15.178 μg/m³.

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

The current carbon monoxide (CO) level in Portsmouth, Virginia is 0.198 ppm.

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

The current sulfur dioxide (SO₂) levels in Portsmouth, Virginia are 0.639 ppb.

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

The current ozone (O₃) levels at Portsmouth, Virginia is 33.494 ppm.

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

The current nitrogen dioxide (NO₂) levels at Portsmouth, Virginia is 1.458 ppb.

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