What is the current concentration of PM10 in Salem, Virginia?

The current PM10 concentration at Salem, Virginia is 26.101 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Salem, Virginia?

The current sulfur dioxide (SO2) concentration at Salem, Virginia is 1.044 ppb.

What is the current concentration of ozone (O3) in Salem, Virginia?

The current ozone (O3) concentration at Salem, Virginia is 31.726 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Salem, Virginia?

The current nitrogen dioxide (NO2) concentration at Salem, Virginia is 3.627 ppb.

Salem, Virginia live air quality index now

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

Stay updated with real-time air quality in Salem, 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)

Moderate

Salem, Virginia

Last updated: ... (Local time)

Major air pollutants in Salem, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.14 μg/m³

155

255

425

605+

Ozone (O₃)

21.54 ppb

201

201+

Sulfur Dioxide (SO₂)

1.10 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Salem, Virginia

Scroll To Air Quality Map

Track live Salem, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	27 \| good	4.924 \| good	20.98 \| good	25.877 \| good	1.382 \| good	2.296 \| good	0.202 \| good
2025-09-04T05:00:00.000Z	27 \| good	4.919 \| good	21.041 \| good	22.869 \| good	1.381 \| good	2.208 \| good	0.202 \| good
2025-09-04T06:00:00.000Z	27 \| good	4.931 \| good	21.054 \| good	21.874 \| good	1.286 \| good	2.645 \| good	0.202 \| good
2025-09-04T07:00:00.000Z	27 \| good	5.042 \| good	22.06 \| good	19.906 \| good	1.288 \| good	3.814 \| good	0.202 \| good
2025-09-04T08:00:00.000Z	27 \| good	4.925 \| good	21.018 \| good	17.932 \| good	1.294 \| good	3.792 \| good	0.201 \| good
2025-09-04T09:00:00.000Z	27 \| good	4.854 \| good	21.027 \| good	12.077 \| good	1.305 \| good	2.995 \| good	0.201 \| good
2025-09-04T10:00:00.000Z	27 \| good	4.72 \| good	21.021 \| good	11.082 \| good	1.315 \| good	2.219 \| good	0.201 \| good
2025-09-04T11:00:00.000Z	27 \| good	4.518 \| good	20.035 \| good	10.991 \| good	1.294 \| good	2.12 \| good	0.202 \| good
2025-09-04T12:00:00.000Z	27 \| good	4.551 \| good	20.067 \| good	12.952 \| good	1.292 \| good	6.262 \| good	0.203 \| good
2025-09-04T13:00:00.000Z	33 \| good	5.668 \| good	24.445 \| good	28.269 \| good	0.775 \| good	2.178 \| good	0.2 \| good
2025-09-04T14:00:00.000Z	27 \| good	4.625 \| good	20.093 \| good	15.037 \| good	1.381 \| good	5.632 \| good	0.3 \| good
2025-09-04T15:00:00.000Z	27 \| good	4.954 \| good	21.179 \| good	18.132 \| good	1.382 \| good	9.543 \| good	0.299 \| good
2025-09-04T16:00:00.000Z	27 \| good	5.449 \| good	23.116 \| good	21.129 \| good	1.39 \| good	9.123 \| good	0.299 \| good
2025-09-04T17:00:00.000Z	33 \| good	5.982 \| good	27.011 \| good	24.147 \| good	1.48 \| good	6.357 \| good	0.299 \| good
2025-09-04T18:00:00.000Z	33 \| good	6.462 \| good	28.916 \| good	27.081 \| good	1.381 \| good	5.469 \| good	0.299 \| good
2025-09-04T19:00:00.000Z	38 \| good	6.783 \| good	30.009 \| good	30.075 \| good	1.381 \| good	3.511 \| good	0.299 \| good
2025-09-04T20:00:00.000Z	38 \| good	6.638 \| good	29.949 \| good	32.999 \| good	1.379 \| good	2.633 \| good	0.299 \| good
2025-09-04T21:00:00.000Z	32 \| good	5.115 \| good	22.208 \| good	34.984 \| good	1.38 \| good	3.226 \| good	0.299 \| good
2025-09-04T22:00:00.000Z	33 \| good	3.964 \| good	17.148 \| good	35.931 \| good	1.383 \| good	2.666 \| good	0.299 \| good
2025-09-04T23:00:00.000Z	32 \| good	3.357 \| good	15.112 \| good	34.947 \| good	1.385 \| good	2.448 \| good	0.299 \| good
2025-09-05T00:00:00.000Z	32 \| good	3.248 \| good	14.245 \| good	34.869 \| good	1.4 \| good	3.053 \| good	0.299 \| good
2025-09-05T01:00:00.000Z	30 \| good	3.253 \| good	14.272 \| good	31.836 \| good	1.383 \| good	2.869 \| good	0.299 \| good
2025-09-05T02:00:00.000Z	23 \| good	3.453 \| good	15.193 \| good	24.915 \| good	1.285 \| good	3.593 \| good	0.299 \| good
2025-09-05T03:00:00.000Z	22 \| good	3.646 \| good	16.303 \| good	19.926 \| good	1.282 \| good	4.802 \| good	0.299 \| good
2025-09-05T04:00:00.000Z	22 \| good	3.855 \| good	17.129 \| good	16.903 \| good	1.387 \| good	3.435 \| good	0.299 \| good
2025-09-05T05:00:00.000Z	22 \| good	4.15 \| good	18.03 \| good	12.977 \| good	1.287 \| good	4.117 \| good	0.299 \| good
2025-09-05T06:00:00.000Z	27 \| good	4.524 \| good	20.28 \| good	9.064 \| good	1.386 \| good	4.806 \| good	0.299 \| good
2025-09-05T07:00:00.000Z	22 \| good	4.419 \| good	19.079 \| good	7.005 \| good	1.386 \| good	3.939 \| good	0.298 \| good
2025-09-05T08:00:00.000Z	22 \| good	4.403 \| good	19.217 \| good	5.094 \| good	1.287 \| good	4.019 \| good	0.2 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.621 \| good	20.025 \| good	2.115 \| good	1.288 \| good	3.934 \| good	0.2 \| good
2025-09-05T10:00:00.000Z	27 \| good	5.089 \| good	21.883 \| good	1.232 \| good	1.485 \| good	4.121 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	33 \| good	5.772 \| good	24.872 \| good	3.107 \| good	1.387 \| good	3.42 \| good	0.201 \| good
2025-09-05T12:00:00.000Z	33 \| good	6.196 \| good	27.972 \| good	4.051 \| good	1.386 \| good	5.297 \| good	0.202 \| good
2025-09-05T13:00:00.000Z	33 \| good	6.287 \| good	28.017 \| good	7.956 \| good	1.385 \| good	6.467 \| good	0.202 \| good
2025-09-05T14:00:00.000Z	33 \| good	6.483 \| good	29.038 \| good	11.926 \| good	1.384 \| good	9.338 \| good	0.299 \| good
2025-09-05T15:00:00.000Z	38 \| good	6.671 \| good	29.878 \| good	14.077 \| good	1.384 \| good	9.232 \| good	0.299 \| good
2025-09-05T16:00:00.000Z	38 \| good	7.096 \| good	31.946 \| good	20.07 \| good	1.543 \| good	5.208 \| good	0.299 \| good
2025-09-05T17:00:00.000Z	44 \| good	7.586 \| good	33.923 \| good	25.065 \| good	1.477 \| good	3.726 \| good	0.299 \| good
2025-09-05T18:00:00.000Z	44 \| good	8.208 \| good	36.129 \| good	31.015 \| good	1.415 \| good	3.624 \| good	0.299 \| good
2025-09-05T19:00:00.000Z	49 \| good	8.906 \| good	38.906 \| good	35.977 \| good	1.493 \| good	2.845 \| good	0.299 \| good
2025-09-05T20:00:00.000Z	49 \| good	9.196 \| good	40.883 \| good	38.984 \| good	1.494 \| good	2.053 \| good	0.299 \| good
2025-09-05T21:00:00.000Z	49 \| good	9.212 \| good	40.944 \| good	41.924 \| good	1.387 \| good	2.139 \| good	0.299 \| good
2025-09-05T22:00:00.000Z	49 \| good	8.871 \| good	38.76 \| good	38.989 \| good	1.385 \| good	2.032 \| good	0.299 \| good
2025-09-05T23:00:00.000Z	49 \| good	8.634 \| good	37.876 \| good	36.014 \| good	1.381 \| good	2.429 \| good	0.299 \| good
2025-09-06T00:00:00.000Z	49 \| good	8.523 \| good	37.082 \| good	30.123 \| good	1.282 \| good	2.446 \| good	0.3 \| good
2025-09-06T01:00:00.000Z	44 \| good	8.498 \| good	37.14 \| good	25.16 \| good	1.38 \| good	2.778 \| good	0.3 \| good
2025-09-06T02:00:00.000Z	49 \| good	8.561 \| good	37.253 \| good	23.081 \| good	1.38 \| good	3.784 \| good	0.399 \| good
2025-09-06T03:00:00.000Z	49 \| good	8.803 \| good	38.192 \| good	19.004 \| good	1.384 \| good	4.392 \| good	0.399 \| good
2025-09-06T03:00:00.000Z	52 \| moderate	10.48 \| good	39.144 \| good	21.54 \| good	1.105 \| good	6.647 \| good	0.388 \| good
2025-09-04T20:00:00.000Z	36 \| good	3.602 \| good	15.971 \| good	38.523 \| good	0.446 \| good	0.951 \| good	0.187 \| good
2025-09-04T21:00:00.000Z	34 \| good	3.749 \| good	16 \| good	36.794 \| good	0.401 \| good	1.177 \| good	0.189 \| good
2025-09-04T22:00:00.000Z	33 \| good	1.677 \| good	7 \| good	36.055 \| good	0.42 \| good	1.964 \| good	0.199 \| good
2025-09-04T23:00:00.000Z	34 \| good	3.105 \| good	13.784 \| good	37.068 \| good	0.44 \| good	2.75 \| good	0.21 \| good
2025-09-05T00:00:00.000Z	27 \| good	4.932 \| good	20.981 \| good	27.705 \| good	0.46 \| good	3.536 \| good	0.22 \| good
2025-09-05T01:00:00.000Z	38 \| good	6.997 \| good	30.88 \| good	25.279 \| good	0.478 \| good	3.838 \| good	0.223 \| good
2025-09-05T02:00:00.000Z	38 \| good	7.236 \| good	31.821 \| good	23.634 \| good	0.496 \| good	4.14 \| good	0.226 \| good
2025-09-05T03:00:00.000Z	33 \| good	5.719 \| good	24.793 \| good	20.432 \| good	0.514 \| good	4.442 \| good	0.229 \| good
2025-09-05T04:00:00.000Z	22 \| good	4.482 \| good	19.054 \| good	15.028 \| good	0.475 \| good	4.502 \| good	0.231 \| good
2025-09-05T05:00:00.000Z	27 \| good	5.126 \| good	22.048 \| good	13.443 \| good	0.436 \| good	4.561 \| good	0.232 \| good
2025-09-05T06:00:00.000Z	27 \| good	5.426 \| good	23.004 \| good	15.787 \| good	0.397 \| good	4.62 \| good	0.233 \| good
2025-09-05T07:00:00.000Z	27 \| good	4.767 \| good	20.77 \| good	15.48 \| good	0.376 \| good	4.371 \| good	0.231 \| good
2025-09-05T08:00:00.000Z	27 \| good	4.945 \| good	21.016 \| good	15.932 \| good	0.356 \| good	4.122 \| good	0.229 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.962 \| good	21.065 \| good	15.544 \| good	0.336 \| good	3.873 \| good	0.227 \| good
2025-09-05T10:00:00.000Z	22 \| good	4.008 \| good	17.971 \| good	14.303 \| good	0.328 \| good	3.734 \| good	0.232 \| good
2025-09-05T11:00:00.000Z	22 \| good	4.316 \| good	18.979 \| good	9.76 \| good	0.32 \| good	3.595 \| good	0.237 \| good
2025-09-05T12:00:00.000Z	22 \| good	4.321 \| good	18.992 \| good	15.638 \| good	0.312 \| good	3.457 \| good	0.241 \| good
2025-09-05T13:00:00.000Z	27 \| good	5.128 \| good	22.012 \| good	23.379 \| good	0.349 \| good	2.548 \| good	0.229 \| good
2025-09-05T14:00:00.000Z	38 \| good	7.203 \| good	32 \| good	31.162 \| good	0.385 \| good	1.64 \| good	0.216 \| good
2025-09-05T15:00:00.000Z	44 \| good	7.672 \| good	33.914 \| good	37.648 \| good	0.421 \| good	0.732 \| good	0.203 \| good
2025-09-05T16:00:00.000Z	36 \| good	6.301 \| good	27.909 \| good	38.944 \| good	0.393 \| good	0.653 \| good	0.194 \| good
2025-09-05T17:00:00.000Z	36 \| good	6.108 \| good	27.026 \| good	39.377 \| good	0.364 \| good	0.574 \| good	0.186 \| good
2025-09-05T18:00:00.000Z	41 \| good	6.636 \| good	29.935 \| good	43.581 \| good	0.335 \| good	0.495 \| good	0.177 \| good
2025-09-05T19:00:00.000Z	42 \| good	5.845 \| good	25.098 \| good	45.111 \| good	0.372 \| good	0.554 \| good	0.177 \| good
2025-09-05T20:00:00.000Z	42 \| good	4.558 \| good	19.938 \| good	44.863 \| good	0.409 \| good	0.613 \| good	0.177 \| good
2025-09-05T21:00:00.000Z	39 \| good	6.091 \| good	27.028 \| good	41.786 \| good	0.446 \| good	0.672 \| good	0.177 \| good
2025-09-05T22:00:00.000Z	44 \| good	7.918 \| good	34.926 \| good	41.931 \| good	0.531 \| good	1.564 \| good	0.191 \| good
2025-09-05T23:00:00.000Z	44 \| good	7.991 \| good	34.997 \| good	37.01 \| good	0.617 \| good	2.455 \| good	0.205 \| good
2025-09-06T00:00:00.000Z	31 \| good	4.782 \| good	20.906 \| good	32.652 \| good	0.702 \| good	3.347 \| good	0.219 \| good
2025-09-06T01:00:00.000Z	27 \| good	5.328 \| good	22.894 \| good	25.368 \| good	0.782 \| good	3.386 \| good	0.223 \| good
2025-09-06T02:00:00.000Z	27 \| good	5.1 \| good	21.919 \| good	22.462 \| good	0.862 \| good	3.424 \| good	0.227 \| good
2025-09-06T03:00:00.000Z	22 \| good	3.829 \| good	16.947 \| good	19.858 \| good	0.941 \| good	3.463 \| good	0.231 \| good
2025-09-06T04:00:00.000Z	19 \| good	2.889 \| good	12.006 \| good	19.942 \| good	0.901 \| good	3.343 \| good	0.231 \| good
2025-09-06T05:00:00.000Z	22 \| good	4.306 \| good	18.89 \| good	16.457 \| good	0.86 \| good	3.223 \| good	0.232 \| good
2025-09-06T06:00:00.000Z	38 \| good	6.564 \| good	29.032 \| good	16.781 \| good	0.819 \| good	3.103 \| good	0.232 \| good
2025-09-06T07:00:00.000Z	44 \| good	8.326 \| good	36.987 \| good	13.087 \| good	0.82 \| good	2.926 \| good	0.23 \| good
2025-09-06T08:00:00.000Z	49 \| good	8.633 \| good	37.976 \| good	13.635 \| good	0.821 \| good	2.749 \| good	0.227 \| good
2025-09-06T09:00:00.000Z	49 \| good	8.986 \| good	39.237 \| good	9.815 \| good	0.822 \| good	2.572 \| good	0.225 \| good
2025-09-06T10:00:00.000Z	38 \| good	7.372 \| good	32.146 \| good	6.874 \| good	0.761 \| good	3.064 \| good	0.234 \| good
2025-09-06T11:00:00.000Z	38 \| good	6.893 \| good	30.163 \| good	7.444 \| good	0.699 \| good	3.556 \| good	0.243 \| good
2025-09-06T12:00:00.000Z	38 \| good	6.582 \| good	29.046 \| good	14.23 \| good	0.637 \| good	4.048 \| good	0.252 \| good
2025-09-06T13:00:00.000Z	38 \| good	7.37 \| good	32.132 \| good	22.918 \| good	0.724 \| good	2.998 \| good	0.24 \| good
2025-09-06T14:00:00.000Z	33 \| good	5.924 \| good	26.86 \| good	33.111 \| good	0.81 \| good	1.947 \| good	0.229 \| good
2025-09-06T15:00:00.000Z	33 \| good	6.129 \| good	27.165 \| good	35.59 \| good	0.896 \| good	0.896 \| good	0.218 \| good
2025-09-06T16:00:00.000Z	37 \| good	4.663 \| good	20.109 \| good	39.921 \| good	0.851 \| good	0.785 \| good	0.212 \| good
2025-09-06T17:00:00.000Z	38 \| good	4.186 \| good	18.088 \| good	41.319 \| good	0.807 \| good	0.674 \| good	0.207 \| good
2025-09-06T18:00:00.000Z	40 \| good	3.179 \| good	13.99 \| good	43.271 \| good	0.762 \| good	0.563 \| good	0.201 \| good
2025-09-06T19:00:00.000Z	37 \| good	2.568 \| good	10.122 \| good	40.182 \| good	0.718 \| good	0.798 \| good	0.199 \| good

Salem

Get reliable air quality data to drive your business

Salem, Virginia air quality map: Track AQI near you

0.39ppm

How accurate is Virginia, USA air quality data?

Air quality data and pollutant measurements for Virginia, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Salem, Virginia updated?

The air quality for Salem, Virginia is updated every hour.

When was the worst air quality at Salem, Virginia in the last 24 hrs?

The worst air quality in Salem, Virginia in the last 24 hours was observed at 10:00:00 on 2025-09-03.

When was the best air quality at Salem, Virginia in the last 24 hrs?

In the last 24 hrs, the best air quality in Salem, Virginia was observed at 03:00:00 on 2025-09-04.

What is the current air quality in Salem, Virginia?

The current air quality in Salem, Virginia is 44, categorized as Good based on real-time data.

What pollutant is the most common in Salem, Virginia?

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

What should I do if the air quality in Salem, Virginia is poor?

If the air quality in Salem, Virginia is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Salem, Virginia?

The current PM_2.5 concentration at Salem, Virginia is 7.877 μg/m³.

What is the current concentration of PM₁₀ in Salem, Virginia?

The current PM₁₀ concentration at Salem, Virginia is 26.101 μg/m³.

What is the current concentration of carbon monoxide (CO) in Salem, Virginia?

The current carbon monoxide (CO) concentration at Salem, Virginia is 0.282 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Salem, Virginia?

The current sulfur dioxide (SO₂) concentration at Salem, Virginia is 1.044 ppb.

What is the current concentration of ozone (O₃) in Salem, Virginia?

The current ozone (O₃) concentration at Salem, Virginia is 31.726 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Salem, Virginia?

The current nitrogen dioxide (NO₂) concentration at Salem, Virginia is 3.627 ppb.

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