What are the current PM10 levels at Williamsburg, Virginia?

The current PM10 levels in Williamsburg, Virginia are 19.381 μg/m3.

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

The current sulfur dioxide (SO2) levels in Williamsburg, Virginia are 0.474 ppb.

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

The current ozone (O3) levels at Williamsburg, Virginia is 36.569 ppm.

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

The current nitrogen dioxide (NO2) levels at Williamsburg, Virginia is 1.314 ppb.

Real-time air quality index in Williamsburg, Virginia today

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

The measured PM2.5 levels in Williamsburg, Virginia at present are 4.81 μg/m3.

Stay updated with real-time air quality in Williamsburg, 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

Williamsburg, Virginia

Last updated: ... (Local time)

Common air pollutants in Williamsburg, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.38 μg/m³

155

255

425

605+

Ozone (O₃)

36.57 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 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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Williamsburg, Virginia

Scroll To Air Quality Map

Track live Williamsburg, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T22:00:00.000Z	44 \| good	8.305 \| good	17.559 \| good	22.151 \| good	0.282 \| good	2.348 \| good	0.13 \| good
2026-03-07T23:00:00.000Z	38 \| good	6.545 \| good	19.487 \| good	21.99 \| good	0.354 \| good	2.39 \| good	0.13 \| good
2026-03-08T00:00:00.000Z	33 \| good	6.486 \| good	18.159 \| good	23.127 \| good	0.491 \| good	4.432 \| good	0.148 \| good
2026-03-08T01:00:00.000Z	38 \| good	7.207 \| good	24.98 \| good	25.958 \| good	0.319 \| good	3.624 \| good	0.157 \| good
2026-03-08T02:00:00.000Z	40 \| good	6.664 \| good	42.919 \| good	23.559 \| good	0.284 \| good	4.106 \| good	0.185 \| good
2026-03-08T03:00:00.000Z	38 \| good	6.606 \| good	29.197 \| good	24.746 \| good	0.44 \| good	1.759 \| good	0.107 \| good
2026-03-08T04:00:00.000Z	49 \| good	8.945 \| good	26.274 \| good	23.383 \| good	0.367 \| good	4.671 \| good	0.2 \| good
2026-03-08T05:00:00.000Z	58 \| moderate	13.02 \| fine	32.133 \| good	20.02 \| good	0.344 \| good	3.325 \| good	0.176 \| good
2026-03-08T06:00:00.000Z	56 \| moderate	11.829 \| good	27.823 \| good	20.009 \| good	0.261 \| good	5.644 \| good	0.204 \| good
2026-03-08T07:00:00.000Z	58 \| moderate	13.079 \| fine	31.816 \| good	20.059 \| good	0.249 \| good	3.742 \| good	0.204 \| good
2026-03-08T08:00:00.000Z	54 \| moderate	11.249 \| good	29.752 \| good	18.704 \| good	0.298 \| good	3.6 \| good	0.174 \| good
2026-03-08T09:00:00.000Z	38 \| good	6.907 \| good	30.308 \| good	21.545 \| good	0.304 \| good	1.643 \| good	0.156 \| good
2026-03-08T10:00:00.000Z	38 \| good	6.853 \| good	33.13 \| good	19.42 \| good	0.472 \| good	1.772 \| good	0.155 \| good
2026-03-08T11:00:00.000Z	44 \| good	7.875 \| good	17.334 \| good	21.324 \| good	0.409 \| good	2.198 \| good	0.136 \| good
2026-03-08T12:00:00.000Z	44 \| good	7.81 \| good	27.389 \| good	19.348 \| good	0.345 \| good	2.008 \| good	0.12 \| good
2026-03-08T13:00:00.000Z	38 \| good	6.586 \| good	25.655 \| good	17.804 \| good	0.395 \| good	1.875 \| good	0.12 \| good
2026-03-08T14:00:00.000Z	27 \| good	4.978 \| good	21.991 \| good	17.898 \| good	0.626 \| good	2.565 \| good	0.13 \| good
2026-03-08T15:00:00.000Z	44 \| good	8.029 \| good	20.711 \| good	17.864 \| good	0.756 \| good	2.481 \| good	0.157 \| good
2026-03-08T16:00:00.000Z	44 \| good	7.755 \| good	15.274 \| good	19.712 \| good	0.603 \| good	1.776 \| good	0.157 \| good
2026-03-08T17:00:00.000Z	38 \| good	7.324 \| good	22.342 \| good	22.826 \| good	0.494 \| good	1.494 \| good	0.148 \| good
2026-03-08T18:00:00.000Z	33 \| good	6.098 \| good	11.736 \| good	24.135 \| good	0.443 \| good	1.874 \| good	0.138 \| good
2026-03-08T19:00:00.000Z	33 \| good	5.904 \| good	17.97 \| good	27.205 \| good	0.419 \| good	1.794 \| good	0.118 \| good
2026-03-08T20:00:00.000Z	27 \| good	4.589 \| good	11.875 \| good	28.302 \| good	0.351 \| good	1.466 \| good	0.109 \| good
2026-03-08T21:00:00.000Z	29 \| good	4.621 \| good	12.143 \| good	31.127 \| good	0.42 \| good	2.032 \| good	0.13 \| good
2026-03-08T22:00:00.000Z	29 \| good	3.83 \| good	16.59 \| good	31.393 \| good	0.439 \| good	1.518 \| good	0.13 \| good
2026-03-08T23:00:00.000Z	30 \| good	4.395 \| good	17.518 \| good	31.983 \| good	0.237 \| good	1.894 \| good	0.13 \| good
2026-03-09T00:00:00.000Z	33 \| good	5.837 \| good	18.429 \| good	28.631 \| good	0.257 \| good	2.16 \| good	0.129 \| good
2026-03-09T01:00:00.000Z	27 \| good	5.333 \| good	28.771 \| good	22.959 \| good	0.321 \| good	3.45 \| good	0.163 \| good
2026-03-09T02:00:00.000Z	27 \| good	5.371 \| good	24.212 \| good	22.006 \| good	0.3 \| good	3.383 \| good	0.163 \| good
2026-03-09T03:00:00.000Z	27 \| good	4.931 \| good	21.039 \| good	28.423 \| good	1.836 \| good	4.523 \| good	0.145 \| good
2026-03-09T04:00:00.000Z	27 \| good	5.076 \| good	24.211 \| good	26.484 \| good	0.269 \| good	2.567 \| good	0.194 \| good
2026-03-09T05:00:00.000Z	27 \| good	5.026 \| good	15.411 \| good	27.773 \| good	0.27 \| good	2.798 \| good	0.212 \| good
2026-03-09T06:00:00.000Z	38 \| good	6.537 \| good	18.794 \| good	24.073 \| good	0.166 \| good	3.788 \| good	0.222 \| good
2026-03-09T07:00:00.000Z	33 \| good	6.25 \| good	12.779 \| good	19.859 \| good	0.287 \| good	3.475 \| good	0.222 \| good
2026-03-09T08:00:00.000Z	31 \| good	5.398 \| good	32.835 \| good	22.837 \| good	0.441 \| good	3.361 \| good	0.213 \| good
2026-03-09T09:00:00.000Z	22 \| good	4.471 \| good	10.685 \| good	19.301 \| good	0.38 \| good	3.929 \| good	0.204 \| good
2026-03-09T10:00:00.000Z	27 \| good	4.582 \| good	9.477 \| good	14.986 \| good	0.362 \| good	3.172 \| good	0.245 \| good
2026-03-09T11:00:00.000Z	27 \| good	4.671 \| good	13.388 \| good	12.382 \| good	0.389 \| good	6.266 \| good	0.228 \| good
2026-03-09T12:00:00.000Z	22 \| good	4.176 \| good	14.769 \| good	9.574 \| good	0.559 \| good	5.448 \| good	0.307 \| good
2026-03-09T13:00:00.000Z	27 \| good	5.098 \| good	17.818 \| good	9.77 \| good	0.491 \| good	5.605 \| good	0.304 \| good
2026-03-09T14:00:00.000Z	44 \| good	7.885 \| good	43.652 \| good	12.534 \| good	0.345 \| good	5.779 \| good	0.353 \| good
2026-03-09T15:00:00.000Z	22 \| good	4.318 \| good	11.659 \| good	14.313 \| good	0.445 \| good	8.73 \| good	0.344 \| good
2026-03-09T16:00:00.000Z	27 \| good	4.625 \| good	15.066 \| good	20.682 \| good	0.451 \| good	7.746 \| good	0.42 \| good
2026-03-09T17:00:00.000Z	23 \| good	4.374 \| good	18.208 \| good	25.158 \| good	0.388 \| good	5.151 \| good	0.201 \| good
2026-03-09T18:00:00.000Z	33 \| good	5.947 \| good	10.322 \| good	33.983 \| good	0.515 \| good	4.259 \| good	0.124 \| good
2026-03-09T19:00:00.000Z	52 \| moderate	10.151 \| good	11.231 \| good	31.837 \| good	0.469 \| good	3.864 \| good	0.133 \| good
2026-03-09T20:00:00.000Z	33 \| good	6.127 \| good	11.926 \| good	34.633 \| good	0.454 \| good	2.698 \| good	0.109 \| good
2026-03-09T21:00:00.000Z	34 \| good	4.81 \| good	19.381 \| good	36.569 \| good	0.474 \| good	1.314 \| good	0.143 \| good
2026-03-09T21:00:00.000Z	34 \| good	4.81 \| good	19.381 \| good	36.569 \| good	0.474 \| good	1.314 \| good	0.143 \| good
2026-03-09T22:00:00.000Z	37 \| good	5.456 \| good	23.119 \| good	40.32 \| good	0.83 \| good	3.448 \| good	0.154 \| good
2026-03-09T23:00:00.000Z	33 \| good	5.581 \| good	23.982 \| good	31.739 \| good	0.868 \| good	4.982 \| good	0.168 \| good
2026-03-10T00:00:00.000Z	33 \| good	6.499 \| good	28.851 \| good	26.062 \| good	0.906 \| good	6.515 \| good	0.182 \| good
2026-03-10T01:00:00.000Z	38 \| good	6.714 \| good	29.834 \| good	25.223 \| good	0.994 \| good	6.196 \| good	0.18 \| good
2026-03-10T02:00:00.000Z	44 \| good	8.463 \| good	36.868 \| good	21.685 \| good	1.082 \| good	5.878 \| good	0.179 \| good
2026-03-10T03:00:00.000Z	49 \| good	9.11 \| good	40.746 \| good	20.05 \| good	1.171 \| good	5.56 \| good	0.177 \| good
2026-03-10T04:00:00.000Z	49 \| good	8.715 \| good	38.089 \| good	20.033 \| good	1.253 \| good	5.039 \| good	0.173 \| good
2026-03-10T05:00:00.000Z	49 \| good	8.771 \| good	38.182 \| good	20.578 \| good	1.335 \| good	4.517 \| good	0.17 \| good
2026-03-10T06:00:00.000Z	49 \| good	8.621 \| good	37.969 \| good	21.069 \| good	1.417 \| good	3.996 \| good	0.166 \| good
2026-03-10T07:00:00.000Z	38 \| good	6.731 \| good	30 \| good	14.912 \| good	1.607 \| good	3.704 \| good	0.163 \| good
2026-03-10T08:00:00.000Z	38 \| good	7.122 \| good	31.805 \| good	15.703 \| good	1.797 \| good	3.413 \| good	0.161 \| good
2026-03-10T09:00:00.000Z	44 \| good	7.534 \| good	33.032 \| good	18.302 \| good	1.988 \| good	3.121 \| good	0.158 \| good
2026-03-10T10:00:00.000Z	44 \| good	7.866 \| good	34.071 \| good	20.534 \| good	2.015 \| good	3.612 \| good	0.162 \| good
2026-03-10T11:00:00.000Z	44 \| good	7.541 \| good	33.029 \| good	17.83 \| good	2.043 \| good	4.102 \| good	0.165 \| good
2026-03-10T12:00:00.000Z	38 \| good	6.893 \| good	30.772 \| good	18.779 \| good	2.071 \| good	4.593 \| good	0.169 \| good
2026-03-10T13:00:00.000Z	38 \| good	7.187 \| good	32 \| good	27.508 \| good	2.006 \| good	4.2 \| good	0.172 \| good
2026-03-10T14:00:00.000Z	44 \| good	8.258 \| good	36.074 \| good	33.614 \| good	1.941 \| good	3.807 \| good	0.176 \| good
2026-03-10T15:00:00.000Z	38 \| good	7.145 \| good	31.944 \| good	38.051 \| good	1.875 \| good	3.414 \| good	0.179 \| good
2026-03-10T16:00:00.000Z	38 \| good	6.486 \| good	28.961 \| good	40.922 \| good	1.665 \| good	2.836 \| good	0.17 \| good
2026-03-10T17:00:00.000Z	39 \| good	6.575 \| good	29.139 \| good	42.344 \| good	1.455 \| good	2.258 \| good	0.162 \| good
2026-03-10T18:00:00.000Z	44 \| good	7.946 \| good	34.95 \| good	43.819 \| good	1.244 \| good	1.681 \| good	0.153 \| good
2026-03-10T19:00:00.000Z	44 \| good	7.624 \| good	33.861 \| good	45.921 \| good	1.109 \| good	1.613 \| good	0.15 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.897 \| good	34.878 \| good	47.473 \| good	0.974 \| good	1.545 \| good	0.147 \| good
2026-03-10T21:00:00.000Z	44 \| good	7.878 \| good	34.107 \| good	47.367 \| good	0.838 \| good	1.478 \| good	0.143 \| good
2026-03-10T22:00:00.000Z	44 \| good	8.405 \| good	36.958 \| good	42.861 \| good	0.867 \| good	2.907 \| good	0.158 \| good
2026-03-10T23:00:00.000Z	44 \| good	8.048 \| good	35.001 \| good	38.649 \| good	0.895 \| good	4.335 \| good	0.173 \| good
2026-03-11T00:00:00.000Z	52 \| moderate	9.994 \| good	44.804 \| good	36.114 \| good	0.923 \| good	5.764 \| good	0.188 \| good
2026-03-11T01:00:00.000Z	52 \| moderate	9.942 \| good	44.017 \| good	35.161 \| good	0.942 \| good	5.078 \| good	0.18 \| good
2026-03-11T02:00:00.000Z	58 \| moderate	12.678 \| fine	56.256 \| fine	19.237 \| good	0.961 \| good	4.392 \| good	0.173 \| good
2026-03-11T03:00:00.000Z	54 \| moderate	10.977 \| good	48.523 \| good	23.058 \| good	0.98 \| good	3.706 \| good	0.166 \| good
2026-03-11T04:00:00.000Z	52 \| moderate	9.64 \| good	42.964 \| good	24.552 \| good	0.87 \| good	3.276 \| good	0.158 \| good
2026-03-11T05:00:00.000Z	54 \| moderate	10.858 \| good	48.041 \| good	22.565 \| good	0.761 \| good	2.846 \| good	0.15 \| good
2026-03-11T06:00:00.000Z	49 \| good	8.626 \| good	8.709 \| good	35.976 \| good	0.643 \| good	2.37 \| good	0.141 \| good
2026-03-11T07:00:00.000Z	54 \| moderate	11.13 \| good	49.056 \| good	23.094 \| good	0.669 \| good	2.444 \| good	0.138 \| good
2026-03-11T08:00:00.000Z	52 \| moderate	10.034 \| good	44.876 \| good	14.662 \| good	0.688 \| good	2.472 \| good	0.134 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	9.828 \| good	43.95 \| good	13.884 \| good	0.707 \| good	2.5 \| good	0.13 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.429 \| good	36.981 \| good	22.168 \| good	0.756 \| good	2.767 \| good	0.131 \| good
2026-03-11T11:00:00.000Z	44 \| good	8.468 \| good	37 \| good	21.208 \| good	0.805 \| good	3.033 \| good	0.132 \| good
2026-03-11T12:00:00.000Z	49 \| good	9.378 \| good	9.457 \| good	25.777 \| good	0.849 \| good	3.253 \| good	0.133 \| good
2026-03-11T13:00:00.000Z	49 \| good	9.055 \| good	9.126 \| good	26.98 \| good	0.956 \| good	2.962 \| good	0.135 \| good
2026-03-11T14:00:00.000Z	44 \| good	7.778 \| good	7.855 \| good	28.184 \| good	1.064 \| good	2.672 \| good	0.137 \| good
2026-03-11T15:00:00.000Z	44 \| good	7.675 \| good	7.745 \| good	29.388 \| good	1.171 \| good	2.381 \| good	0.139 \| good
2026-03-11T16:00:00.000Z	38 \| good	7.389 \| good	7.448 \| good	32.348 \| good	1.258 \| good	2.157 \| good	0.136 \| good
2026-03-11T17:00:00.000Z	44 \| good	7.551 \| good	33.032 \| good	35.836 \| good	1.344 \| good	2.002 \| good	0.133 \| good
2026-03-11T18:00:00.000Z	38 \| good	6.97 \| good	7.039 \| good	38.267 \| good	1.431 \| good	1.708 \| good	0.129 \| good
2026-03-11T19:00:00.000Z	38 \| good	7.11 \| good	7.221 \| good	39.894 \| good	1.311 \| good	1.527 \| good	0.126 \| good
2026-03-11T20:00:00.000Z	39 \| good	7.35 \| good	7.5 \| good	41.52 \| good	1.192 \| good	1.346 \| good	0.123 \| good
2026-03-11T21:00:00.000Z	40 \| good	7.434 \| good	7.597 \| good	43.147 \| good	1.072 \| good	1.166 \| good	0.119 \| good

Williamsburg

Empower business decisions with accurate air quality data

Williamsburg, 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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Frequently asked questions

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

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

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

The worst air quality in Williamsburg, Virginia was recorded at 07:00:00 on 2026-03-09.

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

The best air quality in Williamsburg, Virginia was recorded at 03:00:00 on 2026-03-09.

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

The real-time air quality index in Williamsburg, Virginia is 34, currently categorized as Good.

Which pollutant is found most often in Williamsburg, Virginia?

The most common pollutant in Williamsburg, Virginia is O3.

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

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

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

The measured PM_2.5 levels in Williamsburg, Virginia at present are 4.81 μg/m³.

What are the current PM₁₀ levels at Williamsburg, Virginia?

The current PM₁₀ levels in Williamsburg, Virginia are 19.381 μg/m³.

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

The current carbon monoxide (CO) level in Williamsburg, Virginia is 0.143 ppm.

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

The current sulfur dioxide (SO₂) levels in Williamsburg, Virginia are 0.474 ppb.

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

The current ozone (O₃) levels at Williamsburg, Virginia is 36.569 ppm.

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

The current nitrogen dioxide (NO₂) levels at Williamsburg, Virginia is 1.314 ppb.

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