What are the current PM10 levels at Washington, Pennsylvania?

The current PM10 levels in Washington, Pennsylvania are 31.843 μg/m3.

What are the current sulfur dioxide (SO2) levels at Washington, Pennsylvania?

The current sulfur dioxide (SO2) levels in Washington, Pennsylvania are 0.948 ppb.

What are the current ozone (O3) levels at Washington, Pennsylvania?

The current ozone (O3) levels at Washington, Pennsylvania is 48.855 ppm.

What are the current nitrogen dioxide (NO2) levels at Washington, Pennsylvania?

The current nitrogen dioxide (NO2) levels at Washington, Pennsylvania is 5.248 ppb.

Real-time air quality index in Washington, Pennsylvania today

Q: What are the current PM2.5 levels in Washington, Pennsylvania?

The measured PM2.5 levels in Washington, Pennsylvania at present are 7.154 μg/m3.

Stay updated with real-time air quality in Washington, Pennsylvania 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

Washington, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in Washington, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.84 μg/m³

155

255

425

605+

Ozone (O₃)

48.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.95 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 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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Washington, Pennsylvania

Scroll To Air Quality Map

Track live Washington, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	38 \| good	5.139 \| good	22.323 \| good	41.034 \| good	1.011 \| good	7.729 \| good	0.203 \| good
2026-04-22T04:00:00.000Z	34 \| good	5.369 \| good	23.454 \| good	37.334 \| good	1.143 \| good	5.199 \| good	0.162 \| good
2026-04-22T05:00:00.000Z	37 \| good	5.625 \| good	24.319 \| good	39.928 \| good	1.124 \| good	4.242 \| good	0.157 \| good
2026-04-22T06:00:00.000Z	37 \| good	5.638 \| good	24.319 \| good	39.792 \| good	1.44 \| good	4.077 \| good	0.149 \| good
2026-04-22T07:00:00.000Z	39 \| good	5.933 \| good	26.769 \| good	41.698 \| good	1.06 \| good	4.42 \| good	0.148 \| good
2026-04-22T08:00:00.000Z	41 \| good	5.926 \| good	26.716 \| good	44.069 \| good	1.035 \| good	11.068 \| good	0.181 \| good
2026-04-22T09:00:00.000Z	41 \| good	6.018 \| good	26.757 \| good	44.139 \| good	1.035 \| good	11.645 \| good	0.26 \| good
2026-04-22T10:00:00.000Z	42 \| good	6.102 \| good	26.864 \| good	45.187 \| good	1.281 \| good	9.9 \| good	0.178 \| good
2026-04-22T11:00:00.000Z	38 \| good	6.62 \| good	29.551 \| good	41.126 \| good	1.148 \| good	11.025 \| good	0.227 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.636 \| good	29.658 \| good	37.999 \| good	1.08 \| good	9.051 \| good	0.221 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.816 \| good	30.351 \| good	39.539 \| good	0.938 \| good	17.063 \| good	0.269 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.83 \| good	30.113 \| good	40.244 \| good	1.009 \| good	10.928 \| good	0.221 \| good
2026-04-22T15:00:00.000Z	39 \| good	6.885 \| good	30.478 \| good	42.195 \| good	1.149 \| good	8.187 \| good	0.237 \| good
2026-04-22T16:00:00.000Z	41 \| good	7.037 \| good	31.421 \| good	44.436 \| good	1.292 \| good	4.57 \| good	0.215 \| good
2026-04-22T17:00:00.000Z	46 \| good	7.293 \| good	32.285 \| good	49.762 \| good	1.258 \| good	4.409 \| good	0.198 \| good
2026-04-22T18:00:00.000Z	47 \| good	7.579 \| good	33.503 \| good	51.132 \| good	1.303 \| good	3.968 \| good	0.207 \| good
2026-04-22T19:00:00.000Z	51 \| moderate	7.62 \| good	33.732 \| good	54.718 \| good	0.971 \| good	4.236 \| good	0.228 \| good
2026-04-22T20:00:00.000Z	54 \| moderate	7.522 \| good	33.597 \| good	56.287 \| fine	0.961 \| good	4.295 \| good	0.245 \| good
2026-04-22T21:00:00.000Z	61 \| moderate	7.423 \| good	32.888 \| good	58.234 \| fine	0.983 \| good	4.104 \| good	0.281 \| good
2026-04-22T22:00:00.000Z	58 \| moderate	7.468 \| good	33.089 \| good	57.35 \| fine	1.238 \| good	2.426 \| good	0.228 \| good
2026-04-22T23:00:00.000Z	54 \| moderate	7.475 \| good	33.089 \| good	55.862 \| fine	1.014 \| good	1.585 \| good	0.253 \| good
2026-04-23T00:00:00.000Z	50 \| good	7.705 \| good	33.728 \| good	53.625 \| good	1.02 \| good	3.982 \| good	0.249 \| good
2026-04-23T01:00:00.000Z	48 \| good	7.808 \| good	34.646 \| good	51.969 \| good	1 \| good	3.671 \| good	0.245 \| good
2026-04-23T02:00:00.000Z	45 \| good	7.992 \| good	35.486 \| good	48.88 \| good	0.963 \| good	5.027 \| good	0.259 \| good
2026-04-23T03:00:00.000Z	44 \| good	8.049 \| good	35.474 \| good	47.679 \| good	2.579 \| good	8.123 \| good	0.304 \| good
2026-04-23T04:00:00.000Z	44 \| good	7.815 \| good	34.342 \| good	47.666 \| good	1.114 \| good	9.284 \| good	0.317 \| good
2026-04-23T05:00:00.000Z	44 \| good	6.166 \| good	27.224 \| good	47.756 \| good	1.139 \| good	6.133 \| good	0.286 \| good
2026-04-23T06:00:00.000Z	40 \| good	5.207 \| good	22.487 \| good	43.064 \| good	0.976 \| good	7.597 \| good	0.313 \| good
2026-04-23T07:00:00.000Z	40 \| good	4.563 \| good	20.241 \| good	43.064 \| good	0.995 \| good	6.832 \| good	0.234 \| good
2026-04-23T08:00:00.000Z	30 \| good	4.117 \| good	17.974 \| good	31.809 \| good	0.98 \| good	6.915 \| good	0.244 \| good
2026-04-23T09:00:00.000Z	27 \| good	3.892 \| good	16.934 \| good	28.506 \| good	0.974 \| good	4.395 \| good	0.215 \| good
2026-04-23T10:00:00.000Z	22 \| good	3.789 \| good	16.692 \| good	24.29 \| good	0.957 \| good	4.269 \| good	0.273 \| good
2026-04-23T11:00:00.000Z	22 \| good	3.931 \| good	17.249 \| good	22.147 \| good	0.967 \| good	5.908 \| good	0.324 \| good
2026-04-23T12:00:00.000Z	22 \| good	4.091 \| good	17.9 \| good	21.319 \| good	0.948 \| good	10.604 \| good	0.348 \| good
2026-04-23T13:00:00.000Z	23 \| good	4.472 \| good	19.805 \| good	24.834 \| good	1.032 \| good	11.201 \| good	0.511 \| good
2026-04-23T14:00:00.000Z	29 \| good	4.493 \| good	19.911 \| good	31.136 \| good	1.007 \| good	5.778 \| good	0.486 \| good
2026-04-23T15:00:00.000Z	33 \| good	4.26 \| good	19.088 \| good	35.963 \| good	1.031 \| good	5.934 \| good	0.422 \| good
2026-04-23T16:00:00.000Z	41 \| good	4.253 \| good	18.691 \| good	44.096 \| good	1.267 \| good	6.502 \| good	0.232 \| good
2026-04-23T17:00:00.000Z	44 \| good	4.323 \| good	19.38 \| good	46.982 \| good	2.013 \| good	4.261 \| good	0.308 \| good
2026-04-23T18:00:00.000Z	47 \| good	5.08 \| good	22.47 \| good	50.657 \| good	3.381 \| good	3.965 \| good	0.303 \| good
2026-04-23T19:00:00.000Z	49 \| good	5.842 \| good	25.184 \| good	52.51 \| good	1.137 \| good	3.699 \| good	0.296 \| good
2026-04-23T20:00:00.000Z	58 \| moderate	6.632 \| good	29.589 \| good	56.931 \| fine	1.004 \| good	2.831 \| good	0.276 \| good
2026-04-23T21:00:00.000Z	61 \| moderate	7.07 \| good	31.519 \| good	58.03 \| fine	0.975 \| good	2.816 \| good	0.215 \| good
2026-04-23T22:00:00.000Z	58 \| moderate	7.339 \| good	32.449 \| good	56.649 \| fine	0.97 \| good	4.315 \| good	0.248 \| good
2026-04-23T23:00:00.000Z	50 \| good	7.441 \| good	33.154 \| good	53.821 \| good	0.955 \| good	4.375 \| good	0.236 \| good
2026-04-24T00:00:00.000Z	47 \| good	7.441 \| good	33.211 \| good	50.813 \| good	0.948 \| good	2.713 \| good	0.242 \| good
2026-04-24T01:00:00.000Z	45 \| good	7.154 \| good	31.843 \| good	48.855 \| good	0.948 \| good	5.248 \| good	0.25 \| good
2026-04-24T02:00:00.000Z	41 \| good	6.584 \| good	29.712 \| good	43.733 \| good	0.976 \| good	8.773 \| good	0.342 \| good
2026-04-24T02:00:00.000Z	45 \| good	7.154 \| good	31.843 \| good	48.855 \| good	0.948 \| good	5.248 \| good	0.25 \| good
2026-04-24T03:00:00.000Z	38 \| good	7.281 \| good	32.124 \| good	24.484 \| good	2.199 \| good	17.649 \| good	0.344 \| good
2026-04-24T04:00:00.000Z	38 \| good	7.018 \| good	31.109 \| good	25.996 \| good	2.068 \| good	15.426 \| good	0.323 \| good
2026-04-24T05:00:00.000Z	38 \| good	7.089 \| good	31.136 \| good	26.932 \| good	1.938 \| good	13.202 \| good	0.302 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.363 \| good	32.227 \| good	23.739 \| good	1.808 \| good	10.979 \| good	0.281 \| good
2026-04-24T07:00:00.000Z	44 \| good	8.128 \| good	35.324 \| good	20.35 \| good	1.834 \| good	9.242 \| good	0.261 \| good
2026-04-24T08:00:00.000Z	44 \| good	8.069 \| good	35.324 \| good	20.061 \| good	1.86 \| good	7.504 \| good	0.24 \| good
2026-04-24T09:00:00.000Z	44 \| good	7.659 \| good	33.653 \| good	24.173 \| good	1.886 \| good	5.767 \| good	0.219 \| good
2026-04-24T10:00:00.000Z	38 \| good	6.576 \| good	29.426 \| good	20.111 \| good	1.835 \| good	5.178 \| good	0.217 \| good
2026-04-24T11:00:00.000Z	44 \| good	7.846 \| good	34.607 \| good	19.204 \| good	1.784 \| good	4.588 \| good	0.215 \| good
2026-04-24T12:00:00.000Z	44 \| good	8.388 \| good	36.922 \| good	26.046 \| good	1.733 \| good	3.998 \| good	0.213 \| good
2026-04-24T13:00:00.000Z	44 \| good	8.144 \| good	35.572 \| good	37.9 \| good	2.173 \| good	3.358 \| good	0.208 \| good
2026-04-24T14:00:00.000Z	46 \| good	8.161 \| good	36.108 \| good	49.963 \| good	2.613 \| good	2.719 \| good	0.203 \| good
2026-04-24T15:00:00.000Z	54 \| moderate	8.885 \| good	39.143 \| good	56.427 \| fine	3.052 \| good	2.079 \| good	0.198 \| good
2026-04-24T16:00:00.000Z	64 \| moderate	9.134 \| good	40.821 \| good	58.618 \| fine	3.186 \| good	1.72 \| good	0.192 \| good
2026-04-24T17:00:00.000Z	58 \| moderate	8.409 \| good	36.911 \| good	57.391 \| fine	3.319 \| good	1.361 \| good	0.185 \| good
2026-04-24T18:00:00.000Z	51 \| moderate	7.431 \| good	32.644 \| good	55.09 \| fine	3.452 \| good	1.002 \| good	0.178 \| good
2026-04-24T19:00:00.000Z	47 \| good	7.685 \| good	33.871 \| good	51.135 \| good	3.074 \| good	1.055 \| good	0.175 \| good
2026-04-24T20:00:00.000Z	46 \| good	8.158 \| good	35.876 \| good	49.871 \| good	2.695 \| good	1.108 \| good	0.173 \| good
2026-04-24T21:00:00.000Z	44 \| good	7.383 \| good	32.603 \| good	48.103 \| good	2.317 \| good	1.161 \| good	0.17 \| good
2026-04-24T22:00:00.000Z	45 \| good	6.07 \| good	27.128 \| good	49.097 \| good	2.276 \| good	4.483 \| good	0.204 \| good
2026-04-24T23:00:00.000Z	44 \| good	6.334 \| good	28.058 \| good	47.326 \| good	2.235 \| good	7.805 \| good	0.238 \| good
2026-04-25T00:00:00.000Z	33 \| good	5.755 \| good	24.926 \| good	36.375 \| good	2.194 \| good	11.127 \| good	0.272 \| good
2026-04-25T01:00:00.000Z	38 \| good	6.593 \| good	29.587 \| good	36.697 \| good	2.203 \| good	10.074 \| good	0.267 \| good
2026-04-25T02:00:00.000Z	35 \| good	6.396 \| good	28.724 \| good	38.199 \| good	2.211 \| good	9.021 \| good	0.262 \| good
2026-04-25T03:00:00.000Z	31 \| good	4.962 \| good	21.496 \| good	32.979 \| good	2.22 \| good	7.968 \| good	0.257 \| good
2026-04-25T04:00:00.000Z	32 \| good	4.374 \| good	19.033 \| good	34.54 \| good	2.051 \| good	7.099 \| good	0.247 \| good
2026-04-25T05:00:00.000Z	33 \| good	4.652 \| good	20.177 \| good	35.922 \| good	1.881 \| good	6.23 \| good	0.238 \| good
2026-04-25T06:00:00.000Z	34 \| good	4.853 \| good	21.088 \| good	36.867 \| good	1.711 \| good	5.361 \| good	0.228 \| good
2026-04-25T07:00:00.000Z	33 \| good	4.979 \| good	21.276 \| good	36.263 \| good	1.641 \| good	4.833 \| good	0.22 \| good
2026-04-25T08:00:00.000Z	34 \| good	4.604 \| good	20.021 \| good	36.824 \| good	1.571 \| good	4.306 \| good	0.212 \| good
2026-04-25T09:00:00.000Z	38 \| good	4.024 \| good	17.663 \| good	41.112 \| good	1.501 \| good	3.778 \| good	0.204 \| good
2026-04-25T10:00:00.000Z	32 \| good	5.452 \| good	23.526 \| good	35.103 \| good	1.61 \| good	3.598 \| good	0.196 \| good
2026-04-25T11:00:00.000Z	38 \| good	7.094 \| good	31.522 \| good	28.859 \| good	1.72 \| good	3.418 \| good	0.189 \| good
2026-04-25T12:00:00.000Z	49 \| good	9.165 \| good	41.049 \| good	30.89 \| good	1.83 \| good	3.237 \| good	0.181 \| good
2026-04-25T13:00:00.000Z	54 \| moderate	11.413 \| good	50.589 \| good	33.752 \| good	1.991 \| good	3.121 \| good	0.179 \| good
2026-04-25T14:00:00.000Z	56 \| moderate	11.539 \| good	50.797 \| good	40.106 \| good	2.153 \| good	3.004 \| good	0.176 \| good
2026-04-25T15:00:00.000Z	52 \| moderate	9.696 \| good	43.255 \| good	42.967 \| good	2.315 \| good	2.888 \| good	0.174 \| good
2026-04-25T16:00:00.000Z	49 \| good	8.555 \| good	37.462 \| good	45.156 \| good	2.373 \| good	2.65 \| good	0.17 \| good
2026-04-25T17:00:00.000Z	49 \| good	8.609 \| good	37.534 \| good	43.083 \| good	2.43 \| good	2.411 \| good	0.166 \| good
2026-04-25T18:00:00.000Z	49 \| good	8.958 \| good	39.979 \| good	45.192 \| good	2.488 \| good	2.173 \| good	0.162 \| good
2026-04-25T19:00:00.000Z	46 \| good	8.472 \| good	36.938 \| good	49.863 \| good	2.121 \| good	2.463 \| good	0.17 \| good
2026-04-25T20:00:00.000Z	49 \| good	9.212 \| good	41.288 \| good	50.862 \| good	1.755 \| good	2.753 \| good	0.179 \| good
2026-04-25T21:00:00.000Z	47 \| good	7.817 \| good	34.165 \| good	51.06 \| good	1.389 \| good	3.044 \| good	0.187 \| good
2026-04-25T22:00:00.000Z	47 \| good	6.729 \| good	29.892 \| good	50.969 \| good	1.426 \| good	3.82 \| good	0.195 \| good
2026-04-25T23:00:00.000Z	47 \| good	6.118 \| good	27.196 \| good	51.293 \| good	1.463 \| good	4.597 \| good	0.203 \| good
2026-04-26T00:00:00.000Z	38 \| good	7.248 \| good	7.301 \| good	33.109 \| good	1.518 \| good	5.382 \| good	0.211 \| good
2026-04-26T01:00:00.000Z	42 \| good	6.2 \| good	27.534 \| good	44.58 \| good	1.666 \| good	5.376 \| good	0.21 \| good
2026-04-26T02:00:00.000Z	36 \| good	5.017 \| good	21.579 \| good	38.561 \| good	1.832 \| good	5.378 \| good	0.208 \| good

Washington

Empower business decisions with accurate air quality data

Washington, Pennsylvania air quality map: Real-time AQI near you

0.26ppm

How accurate is Pennsylvania, USA air quality data?

Air quality measurements for Pennsylvania, 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 Washington, Pennsylvania updated?

Air quality data for Washington, Pennsylvania is updated on an hourly basis.

When did Washington, Pennsylvania experience the worst air quality in the last 24 hours?

The worst air quality in Washington, Pennsylvania was recorded at 09:00:00 on 2026-04-23.

When did Washington, Pennsylvania have its best air quality in the last 24 hours?

The best air quality in Washington, Pennsylvania was recorded at 12:00:00 on 2026-04-23.

What is the real-time air quality index for Washington, Pennsylvania?

The real-time air quality index in Washington, Pennsylvania is 45, currently categorized as Good.

Which pollutant is found most often in Washington, Pennsylvania?

The most common pollutant in Washington, Pennsylvania is O3.

What can I do if the air quality in Washington, Pennsylvania is poor?

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

What are the current PM_2.5 levels in Washington, Pennsylvania?

The measured PM_2.5 levels in Washington, Pennsylvania at present are 7.154 μg/m³.

What are the current PM₁₀ levels at Washington, Pennsylvania?

The current PM₁₀ levels in Washington, Pennsylvania are 31.843 μg/m³.

What are the current carbon monoxide (CO) levels at Washington, Pennsylvania?

The current carbon monoxide (CO) level in Washington, Pennsylvania is 0.25 ppm.

What are the current sulfur dioxide (SO₂) levels at Washington, Pennsylvania?

The current sulfur dioxide (SO₂) levels in Washington, Pennsylvania are 0.948 ppb.

What are the current ozone (O₃) levels at Washington, Pennsylvania?

The current ozone (O₃) levels at Washington, Pennsylvania is 48.855 ppm.

What are the current nitrogen dioxide (NO₂) levels at Washington, Pennsylvania?

The current nitrogen dioxide (NO₂) levels at Washington, Pennsylvania is 5.248 ppb.

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