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

The current PM10 concentration at Salem, Virginia is 28 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Salem, Virginia is 1.011 ppb.

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

The current ozone (O3) concentration at Salem, Virginia is 55.551 ppm.

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

The current nitrogen dioxide (NO2) concentration at Salem, Virginia is 5.536 ppb.

Salem, Virginia live air quality index now

Q: What is the current concentration of PM2.5 in Salem, Virginia?

The current PM2.5 concentration at Salem, Virginia is 6.3 μg/m3.

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)

6.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.00 μg/m³

155

255

425

605+

Ozone (O₃)

55.55 ppb

201

201+

Sulfur Dioxide (SO₂)

1.01 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.54 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 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
2026-04-22T03:00:00.000Z	43 \| good	4.441 \| good	19.032 \| good	45.813 \| good	0.49 \| good	2.141 \| good	0.212 \| good
2026-04-22T04:00:00.000Z	41 \| good	4.687 \| good	20.647 \| good	44.135 \| good	0.446 \| good	1.909 \| good	0.207 \| good
2026-04-22T05:00:00.000Z	39 \| good	5.343 \| good	23.732 \| good	42.004 \| good	0.474 \| good	2.594 \| good	0.204 \| good
2026-04-22T06:00:00.000Z	38 \| good	5.06 \| good	22.152 \| good	41.037 \| good	0.475 \| good	2.619 \| good	0.204 \| good
2026-04-22T07:00:00.000Z	31 \| good	4.888 \| good	21.029 \| good	34.281 \| good	0.766 \| good	2.576 \| good	0.199 \| good
2026-04-22T08:00:00.000Z	31 \| good	5.311 \| good	23.726 \| good	33.011 \| good	0.543 \| good	4.354 \| good	0.199 \| good
2026-04-22T09:00:00.000Z	27 \| good	5.497 \| good	23.8 \| good	27.943 \| good	0.518 \| good	3.556 \| good	0.203 \| good
2026-04-22T10:00:00.000Z	33 \| good	5.723 \| good	25.465 \| good	26.558 \| good	0.581 \| good	5.03 \| good	0.208 \| good
2026-04-22T11:00:00.000Z	33 \| good	5.694 \| good	25.232 \| good	27.038 \| good	0.556 \| good	7.351 \| good	0.217 \| good
2026-04-22T12:00:00.000Z	33 \| good	5.892 \| good	25.73 \| good	29.17 \| good	0.459 \| good	8.279 \| good	0.216 \| good
2026-04-22T13:00:00.000Z	33 \| good	6.23 \| good	27.078 \| good	36.178 \| good	0.554 \| good	8.439 \| good	0.295 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.709 \| good	29.898 \| good	36.361 \| good	0.185 \| good	13.236 \| good	0.288 \| good
2026-04-22T15:00:00.000Z	38 \| good	7.214 \| good	32.192 \| good	37.528 \| good	0.209 \| good	12.462 \| good	0.288 \| good
2026-04-22T16:00:00.000Z	38 \| good	7.47 \| good	33.384 \| good	38.521 \| good	0.182 \| good	10.114 \| good	0.288 \| good
2026-04-22T17:00:00.000Z	44 \| good	7.794 \| good	34.105 \| good	41.607 \| good	0.26 \| good	4.563 \| good	0.209 \| good
2026-04-22T18:00:00.000Z	44 \| good	7.707 \| good	33.741 \| good	45.543 \| good	0.252 \| good	3.695 \| good	0.204 \| good
2026-04-22T19:00:00.000Z	44 \| good	7.647 \| good	34.158 \| good	47.759 \| good	0.141 \| good	3.099 \| good	0.289 \| good
2026-04-22T20:00:00.000Z	45 \| good	7.237 \| good	32.167 \| good	49.495 \| good	0.533 \| good	2.247 \| good	0.204 \| good
2026-04-22T21:00:00.000Z	48 \| good	6.383 \| good	28.337 \| good	51.774 \| good	0.447 \| good	2.582 \| good	0.288 \| good
2026-04-22T22:00:00.000Z	49 \| good	6.002 \| good	26.433 \| good	52.848 \| good	0.376 \| good	3.19 \| good	0.293 \| good
2026-04-22T23:00:00.000Z	48 \| good	5.309 \| good	23 \| good	51.564 \| good	0.379 \| good	3.063 \| good	0.293 \| good
2026-04-23T00:00:00.000Z	45 \| good	5.052 \| good	22.079 \| good	49.358 \| good	1.453 \| good	1.992 \| good	0.196 \| good
2026-04-23T01:00:00.000Z	46 \| good	5.282 \| good	23.154 \| good	49.874 \| good	1.286 \| good	1.848 \| good	0.204 \| good
2026-04-23T02:00:00.000Z	44 \| good	5.474 \| good	23.579 \| good	46.682 \| good	0.504 \| good	4.968 \| good	0.283 \| good
2026-04-23T03:00:00.000Z	40 \| good	6.091 \| good	26.789 \| good	43.19 \| good	0.497 \| good	7.858 \| good	0.291 \| good
2026-04-23T04:00:00.000Z	38 \| good	6.956 \| good	30.768 \| good	41.384 \| good	0.459 \| good	6.601 \| good	0.304 \| good
2026-04-23T05:00:00.000Z	38 \| good	7.118 \| good	31.106 \| good	37.844 \| good	0.466 \| good	6.525 \| good	0.304 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.07 \| good	31.578 \| good	32.586 \| good	0.444 \| good	10.448 \| good	0.307 \| good
2026-04-23T07:00:00.000Z	38 \| good	7.313 \| good	32.029 \| good	30.394 \| good	0.833 \| good	13.626 \| good	0.295 \| good
2026-04-23T08:00:00.000Z	38 \| good	7.492 \| good	33.1 \| good	25.417 \| good	1.086 \| good	11.777 \| good	0.295 \| good
2026-04-23T09:00:00.000Z	38 \| good	7.482 \| good	32.832 \| good	20.961 \| good	0.261 \| good	13.106 \| good	0.295 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.406 \| good	32.748 \| good	17.879 \| good	0.287 \| good	7.961 \| good	0.216 \| good
2026-04-23T11:00:00.000Z	44 \| good	7.53 \| good	33.291 \| good	21.098 \| good	0.262 \| good	7.732 \| good	0.216 \| good
2026-04-23T12:00:00.000Z	44 \| good	7.558 \| good	32.672 \| good	19.364 \| good	0.147 \| good	7.035 \| good	0.249 \| good
2026-04-23T13:00:00.000Z	44 \| good	7.68 \| good	34.183 \| good	24.35 \| good	0.56 \| good	9.927 \| good	0.327 \| good
2026-04-23T14:00:00.000Z	44 \| good	7.775 \| good	34.111 \| good	31.185 \| good	0.163 \| good	13.023 \| good	0.399 \| good
2026-04-23T15:00:00.000Z	44 \| good	8.108 \| good	35.833 \| good	33.7 \| good	0.16 \| good	15.437 \| good	0.38 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.293 \| good	36.408 \| good	38.895 \| good	0.252 \| good	11.774 \| good	0.376 \| good
2026-04-23T17:00:00.000Z	44 \| good	7.992 \| good	34.843 \| good	45.712 \| good	0.656 \| good	2.323 \| good	0.286 \| good
2026-04-23T18:00:00.000Z	45 \| good	7.48 \| good	33.087 \| good	49.114 \| good	0.431 \| good	1.211 \| good	0.286 \| good
2026-04-23T19:00:00.000Z	49 \| good	6.998 \| good	31.198 \| good	53.381 \| good	0.424 \| good	1.602 \| good	0.282 \| good
2026-04-23T20:00:00.000Z	71 \| moderate	6.776 \| good	29.929 \| good	60.716 \| fine	0.198 \| good	1.034 \| good	0.282 \| good
2026-04-23T21:00:00.000Z	67 \| moderate	6.662 \| good	30.054 \| good	60.482 \| fine	0.552 \| good	1.058 \| good	0.282 \| good
2026-04-23T22:00:00.000Z	61 \| moderate	6.606 \| good	29.58 \| good	58.287 \| fine	0.66 \| good	1.791 \| good	0.285 \| good
2026-04-23T23:00:00.000Z	67 \| moderate	6.379 \| good	28.356 \| good	59.742 \| fine	0.807 \| good	2.125 \| good	0.285 \| good
2026-04-24T00:00:00.000Z	58 \| moderate	6.605 \| good	29.476 \| good	57.428 \| fine	0.713 \| good	3.347 \| good	0.285 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	6.539 \| good	28.894 \| good	55.825 \| fine	0.884 \| good	4.609 \| good	0.293 \| good
2026-04-24T02:00:00.000Z	49 \| good	6.91 \| good	31.627 \| good	52.718 \| good	0.195 \| good	5.631 \| good	0.308 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	6.3 \| good	28 \| good	55.551 \| fine	1.011 \| good	5.536 \| good	0.289 \| good
2026-04-24T03:00:00.000Z	33 \| good	5.705 \| good	24.486 \| good	31.704 \| good	0.56 \| good	8.063 \| good	0.242 \| good
2026-04-24T04:00:00.000Z	27 \| good	5.301 \| good	23.022 \| good	29.13 \| good	0.505 \| good	8.235 \| good	0.246 \| good
2026-04-24T05:00:00.000Z	27 \| good	5.113 \| good	22.187 \| good	28.318 \| good	0.45 \| good	8.407 \| good	0.25 \| good
2026-04-24T06:00:00.000Z	33 \| good	5.864 \| good	25.65 \| good	26.997 \| good	0.395 \| good	8.58 \| good	0.253 \| good
2026-04-24T07:00:00.000Z	38 \| good	7.382 \| good	32.406 \| good	22.959 \| good	0.355 \| good	8.067 \| good	0.249 \| good
2026-04-24T08:00:00.000Z	38 \| good	7.197 \| good	31.869 \| good	21.364 \| good	0.315 \| good	7.554 \| good	0.244 \| good
2026-04-24T09:00:00.000Z	44 \| good	8.056 \| good	35.297 \| good	14.39 \| good	0.275 \| good	7.042 \| good	0.239 \| good
2026-04-24T10:00:00.000Z	27 \| good	4.715 \| good	20.406 \| good	18.388 \| good	0.275 \| good	6.085 \| good	0.237 \| good
2026-04-24T11:00:00.000Z	33 \| good	5.539 \| good	23.786 \| good	16.262 \| good	0.275 \| good	5.128 \| good	0.236 \| good
2026-04-24T12:00:00.000Z	38 \| good	6.825 \| good	30.297 \| good	21.616 \| good	0.275 \| good	4.171 \| good	0.234 \| good
2026-04-24T13:00:00.000Z	38 \| good	6.704 \| good	29.938 \| good	30.728 \| good	0.337 \| good	2.987 \| good	0.21 \| good
2026-04-24T14:00:00.000Z	40 \| good	6.299 \| good	28.011 \| good	43.027 \| good	0.4 \| good	1.802 \| good	0.186 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	8.203 \| good	35.767 \| good	57.147 \| fine	0.462 \| good	0.617 \| good	0.162 \| good
2026-04-24T16:00:00.000Z	77 \| moderate	9.926 \| good	43.953 \| good	62.711 \| fine	0.429 \| good	0.547 \| good	0.161 \| good
2026-04-24T17:00:00.000Z	80 \| moderate	9.253 \| good	41 \| good	64.308 \| fine	0.397 \| good	0.477 \| good	0.16 \| good
2026-04-24T18:00:00.000Z	77 \| moderate	8.24 \| good	36 \| good	63.137 \| fine	0.364 \| good	0.408 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	77 \| moderate	7.769 \| good	34 \| good	62.631 \| fine	0.35 \| good	0.457 \| good	0.16 \| good
2026-04-24T20:00:00.000Z	80 \| moderate	8.235 \| good	36.135 \| good	64.273 \| fine	0.336 \| good	0.506 \| good	0.161 \| good
2026-04-24T21:00:00.000Z	71 \| moderate	7.128 \| good	31.815 \| good	61.339 \| fine	0.322 \| good	0.554 \| good	0.162 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	7.449 \| good	32.985 \| good	58.932 \| fine	0.34 \| good	1.955 \| good	0.182 \| good
2026-04-24T23:00:00.000Z	54 \| moderate	6.689 \| good	29.957 \| good	55.565 \| fine	0.357 \| good	3.356 \| good	0.202 \| good
2026-04-25T00:00:00.000Z	54 \| moderate	6.292 \| good	28.157 \| good	56.357 \| fine	0.375 \| good	4.757 \| good	0.222 \| good
2026-04-25T01:00:00.000Z	48 \| good	6.985 \| good	31.113 \| good	51.701 \| good	0.45 \| good	6.989 \| good	0.253 \| good
2026-04-25T02:00:00.000Z	45 \| good	8.354 \| good	36.838 \| good	48.952 \| good	0.526 \| good	9.221 \| good	0.284 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	10.222 \| good	45.141 \| good	38.045 \| good	0.601 \| good	11.453 \| good	0.314 \| good
2026-04-25T04:00:00.000Z	54 \| moderate	11.495 \| good	50.89 \| good	35.264 \| good	0.548 \| good	11.957 \| good	0.327 \| good
2026-04-25T05:00:00.000Z	54 \| moderate	11.175 \| good	49.272 \| good	35.476 \| good	0.495 \| good	12.46 \| good	0.34 \| good
2026-04-25T06:00:00.000Z	54 \| moderate	11.063 \| good	49.169 \| good	32.095 \| good	0.442 \| good	12.964 \| good	0.353 \| good
2026-04-25T07:00:00.000Z	52 \| moderate	9.977 \| good	44.297 \| good	31.466 \| good	0.395 \| good	12.134 \| good	0.346 \| good
2026-04-25T08:00:00.000Z	49 \| good	9.326 \| good	41.406 \| good	29.707 \| good	0.349 \| good	11.303 \| good	0.34 \| good
2026-04-25T09:00:00.000Z	52 \| moderate	9.749 \| good	43.297 \| good	30.923 \| good	0.302 \| good	10.472 \| good	0.334 \| good
2026-04-25T10:00:00.000Z	33 \| good	5.611 \| good	24.005 \| good	24.747 \| good	0.289 \| good	8.629 \| good	0.323 \| good
2026-04-25T11:00:00.000Z	44 \| good	7.519 \| good	33.062 \| good	27.13 \| good	0.277 \| good	6.787 \| good	0.313 \| good
2026-04-25T12:00:00.000Z	49 \| good	9.039 \| good	40.611 \| good	30.16 \| good	0.265 \| good	4.944 \| good	0.302 \| good
2026-04-25T13:00:00.000Z	49 \| good	9.475 \| good	42.242 \| good	34.496 \| good	0.28 \| good	3.5 \| good	0.254 \| good
2026-04-25T14:00:00.000Z	41 \| good	7.039 \| good	31.024 \| good	43.744 \| good	0.296 \| good	2.056 \| good	0.207 \| good
2026-04-25T15:00:00.000Z	45 \| good	6.954 \| good	30.932 \| good	49.079 \| good	0.312 \| good	0.611 \| good	0.159 \| good
2026-04-25T16:00:00.000Z	49 \| good	6.792 \| good	30.292 \| good	53.35 \| good	0.303 \| good	0.542 \| good	0.154 \| good
2026-04-25T17:00:00.000Z	47 \| good	5.834 \| good	25.26 \| good	51.337 \| good	0.295 \| good	0.472 \| good	0.148 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	5.295 \| good	22.822 \| good	56.33 \| fine	0.286 \| good	0.403 \| good	0.143 \| good
2026-04-25T19:00:00.000Z	54 \| moderate	5.394 \| good	23 \| good	56.148 \| fine	0.303 \| good	0.65 \| good	0.146 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	4.549 \| good	19.916 \| good	56.124 \| fine	0.319 \| good	0.897 \| good	0.148 \| good
2026-04-25T21:00:00.000Z	58 \| moderate	3.559 \| good	15.966 \| good	57.407 \| fine	0.336 \| good	1.144 \| good	0.151 \| good
2026-04-25T22:00:00.000Z	64 \| moderate	3.87 \| good	17 \| good	58.676 \| fine	0.318 \| good	2.581 \| good	0.169 \| good
2026-04-25T23:00:00.000Z	51 \| moderate	3.172 \| good	13.973 \| good	55.05 \| fine	0.3 \| good	4.018 \| good	0.187 \| good
2026-04-26T00:00:00.000Z	44 \| good	7.62 \| good	8.064 \| good	33.161 \| good	0.278 \| good	5.578 \| good	0.206 \| good
2026-04-26T01:00:00.000Z	44 \| good	4.528 \| good	19.819 \| good	46.902 \| good	0.283 \| good	6.092 \| good	0.216 \| good
2026-04-26T02:00:00.000Z	41 \| good	3.844 \| good	16.913 \| good	44.438 \| good	0.284 \| good	6.729 \| good	0.227 \| good

Salem

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Salem, Virginia air quality map: Track AQI near you

0.27ppm

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 08:00:00 on 2026-04-23.

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 10:00:00 on 2026-04-23.

What is the current air quality in Salem, Virginia?

The current air quality in Salem, Virginia is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Salem, Virginia?

The most common pollutant in Salem, Virginia is O3.

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 6.3 μg/m³.

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

The current PM₁₀ concentration at Salem, Virginia is 28 μg/m³.

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

The current carbon monoxide (CO) concentration at Salem, Virginia is 0.289 ppm.

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

The current sulfur dioxide (SO₂) concentration at Salem, Virginia is 1.011 ppb.

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

The current ozone (O₃) concentration at Salem, Virginia is 55.551 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Salem, Virginia is 5.536 ppb.

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