What are the current PM10 levels at Washington, Pennsylvania?

The current PM10 levels in Washington, Pennsylvania are 66.717 μg/m3.

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

The current sulfur dioxide (SO2) levels in Washington, Pennsylvania are 1.094 ppb.

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

The current ozone (O3) levels at Washington, Pennsylvania is 17.043 ppm.

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

The current nitrogen dioxide (NO2) levels at Washington, Pennsylvania is 6.174 ppb.

Live air quality index in Washington, Pennsylvania today

Name: Live air pollution levels in Washington, Pennsylvania today
Creator: Ambee

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)

Moderate

Washington, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Washington, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

66.72 μg/m³

155

255

425

605+

Ozone (O₃)

17.04 ppb

201

201+

Sulfur Dioxide (SO₂)

1.09 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2025-06-04T08:00:00.000Z	62 \| moderate	15.027 \| fine	68.328 \| fine	18.461 \| good	2.007 \| good	7.655 \| good	0.258 \| good
2025-06-04T09:00:00.000Z	60 \| moderate	14.201 \| fine	61.945 \| fine	16.828 \| good	1.998 \| good	6.445 \| good	0.255 \| good
2025-06-04T10:00:00.000Z	60 \| moderate	14.122 \| fine	62.165 \| fine	18.7 \| good	2.005 \| good	7.9 \| good	0.269 \| good
2025-06-04T11:00:00.000Z	60 \| moderate	14.163 \| fine	63.739 \| fine	20.318 \| good	1.988 \| good	7.951 \| good	0.31 \| good
2025-06-04T12:00:00.000Z	60 \| moderate	14.068 \| fine	65.816 \| fine	20.159 \| good	2.621 \| good	11.777 \| good	0.366 \| good
2025-06-04T13:00:00.000Z	69 \| moderate	18.863 \| fine	83.836 \| fine	38.526 \| good	2.673 \| good	1.094 \| good	0.249 \| good
2025-06-04T14:00:00.000Z	62 \| moderate	15.124 \| fine	71.02 \| fine	37.577 \| good	2.298 \| good	10.208 \| good	0.388 \| good
2025-06-04T15:00:00.000Z	64 \| moderate	15.999 \| fine	71.033 \| fine	43.749 \| good	2.311 \| good	6.058 \| good	0.239 \| good
2025-06-04T16:00:00.000Z	67 \| moderate	17.559 \| fine	76.019 \| fine	49.564 \| good	1.731 \| good	5.079 \| good	0.267 \| good
2025-06-04T17:00:00.000Z	69 \| moderate	18.798 \| fine	81.319 \| fine	54.526 \| good	1.372 \| good	4.63 \| good	0.238 \| good
2025-06-04T18:00:00.000Z	71 \| moderate	19.835 \| fine	87.957 \| fine	57.628 \| fine	1.528 \| good	4.034 \| good	0.237 \| good
2025-06-04T19:00:00.000Z	71 \| moderate	20.42 \| fine	90.074 \| fine	58.661 \| fine	1.513 \| good	4.137 \| good	0.246 \| good
2025-06-04T20:00:00.000Z	71 \| moderate	20.363 \| fine	87.453 \| fine	58.759 \| fine	1.439 \| good	3.877 \| good	0.289 \| good
2025-06-04T21:00:00.000Z	71 \| moderate	20.171 \| fine	88.649 \| fine	56.617 \| fine	1.479 \| good	4.759 \| good	0.32 \| good
2025-06-04T22:00:00.000Z	71 \| moderate	20.387 \| fine	90.325 \| fine	55.982 \| fine	1.691 \| good	4.72 \| good	0.315 \| good
2025-06-04T23:00:00.000Z	71 \| moderate	20.131 \| fine	88.712 \| fine	53.875 \| good	1.589 \| good	5.255 \| good	0.318 \| good
2025-06-05T00:00:00.000Z	71 \| moderate	19.729 \| fine	87.034 \| fine	47.803 \| good	1.496 \| good	6.912 \| good	0.319 \| good
2025-06-05T01:00:00.000Z	71 \| moderate	20.054 \| fine	86.63 \| fine	41.276 \| good	1.525 \| good	4.482 \| good	0.319 \| good
2025-06-05T02:00:00.000Z	71 \| moderate	20.116 \| fine	89.905 \| fine	35.159 \| good	1.486 \| good	6.137 \| good	0.316 \| good
2025-06-05T03:00:00.000Z	71 \| moderate	20.073 \| fine	86.332 \| fine	32.103 \| good	1.432 \| good	7.087 \| good	0.318 \| good
2025-06-05T04:00:00.000Z	71 \| moderate	19.744 \| fine	85.691 \| fine	25.584 \| good	1.554 \| good	6.441 \| good	0.314 \| good
2025-06-05T05:00:00.000Z	71 \| moderate	19.547 \| fine	82.988 \| fine	20.99 \| good	2.133 \| good	6.116 \| good	0.319 \| good
2025-06-05T06:00:00.000Z	69 \| moderate	19.256 \| fine	84.076 \| fine	16.326 \| good	2.11 \| good	5.19 \| good	0.32 \| good
2025-06-05T07:00:00.000Z	71 \| moderate	19.557 \| fine	84.712 \| fine	16.055 \| good	2.12 \| good	6.495 \| good	0.294 \| good
2025-06-05T08:00:00.000Z	71 \| moderate	19.79 \| fine	85.399 \| fine	13.535 \| good	2.129 \| good	6.356 \| good	0.303 \| good
2025-06-05T09:00:00.000Z	69 \| moderate	19.486 \| fine	84.536 \| fine	13.981 \| good	2.133 \| good	6.338 \| good	0.287 \| good
2025-06-05T10:00:00.000Z	71 \| moderate	19.941 \| fine	83.254 \| fine	17.646 \| good	2.445 \| good	5.872 \| good	0.294 \| good
2025-06-05T11:00:00.000Z	71 \| moderate	19.675 \| fine	84.683 \| fine	19.851 \| good	2.381 \| good	6.018 \| good	0.359 \| good
2025-06-05T12:00:00.000Z	69 \| moderate	19.251 \| fine	83.658 \| fine	20.499 \| good	2.403 \| good	6.726 \| good	0.374 \| good
2025-06-05T13:00:00.000Z	71 \| moderate	19.937 \| fine	87.076 \| fine	28.103 \| good	2.459 \| good	12.37 \| good	0.42 \| good
2025-06-05T14:00:00.000Z	71 \| moderate	20 \| fine	87.494 \| fine	34.361 \| good	2.162 \| good	9.173 \| good	0.371 \| good
2025-06-05T15:00:00.000Z	71 \| moderate	20.351 \| fine	89.817 \| fine	36.004 \| good	1.821 \| good	7.441 \| good	0.326 \| good
2025-06-05T16:00:00.000Z	73 \| moderate	20.835 \| fine	90.369 \| fine	44.511 \| good	2.885 \| good	7.29 \| good	0.337 \| good
2025-06-05T17:00:00.000Z	73 \| moderate	20.797 \| fine	91.485 \| fine	51.387 \| good	2.265 \| good	7.069 \| good	0.331 \| good
2025-06-05T18:00:00.000Z	73 \| moderate	20.597 \| fine	90.456 \| fine	54.206 \| good	1.586 \| good	8.154 \| good	0.373 \| good
2025-06-05T19:00:00.000Z	73 \| moderate	20.84 \| fine	88.454 \| fine	54.825 \| good	2.086 \| good	5.031 \| good	0.409 \| good
2025-06-05T20:00:00.000Z	73 \| moderate	21.322 \| fine	90.75 \| fine	53.735 \| good	2.973 \| good	5.079 \| good	0.402 \| good
2025-06-05T21:00:00.000Z	73 \| moderate	20.669 \| fine	88.13 \| fine	45.713 \| good	1.547 \| good	4.163 \| good	0.353 \| good
2025-06-05T22:00:00.000Z	73 \| moderate	20.762 \| fine	88.351 \| fine	35.662 \| good	1.402 \| good	6.188 \| good	0.339 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	20.361 \| fine	88.556 \| fine	27.819 \| good	1.504 \| good	5.537 \| good	0.357 \| good
2025-06-06T00:00:00.000Z	71 \| moderate	20.18 \| fine	88.027 \| fine	30.839 \| good	1.087 \| good	4.93 \| good	0.389 \| good
2025-06-06T01:00:00.000Z	71 \| moderate	19.932 \| fine	88.295 \| fine	26.473 \| good	1.184 \| good	7.741 \| good	0.402 \| good
2025-06-06T02:00:00.000Z	69 \| moderate	18.52 \| fine	79.881 \| fine	22.285 \| good	1.106 \| good	6.715 \| good	0.411 \| good
2025-06-06T03:00:00.000Z	66 \| moderate	17.035 \| fine	69.487 \| fine	20.718 \| good	1.593 \| good	6.973 \| good	0.394 \| good
2025-06-06T04:00:00.000Z	64 \| moderate	16.332 \| fine	71.726 \| fine	25.356 \| good	1.488 \| good	6.413 \| good	0.367 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.925 \| fine	69.587 \| fine	21.545 \| good	1.515 \| good	6.44 \| good	0.364 \| good
2025-06-06T06:00:00.000Z	64 \| moderate	15.627 \| fine	69.678 \| fine	17.043 \| good	1.113 \| good	6.641 \| good	0.356 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	15.151 \| fine	66.717 \| fine	17.043 \| good	1.094 \| good	6.174 \| good	0.319 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	15.151 \| fine	66.717 \| fine	17.043 \| good	1.094 \| good	6.174 \| good	0.319 \| good
2025-06-06T08:00:00.000Z	38 \| good	7.009 \| good	30.903 \| good	11.848 \| good	2.014 \| good	5.533 \| good	0.309 \| good
2025-06-06T09:00:00.000Z	33 \| good	5.812 \| good	25.274 \| good	15.973 \| good	1.997 \| good	6.015 \| good	0.314 \| good
2025-06-06T10:00:00.000Z	44 \| good	7.579 \| good	33.503 \| good	11.53 \| good	1.419 \| good	3.093 \| good	0.279 \| good
2025-06-06T11:00:00.000Z	38 \| good	7.078 \| good	31.19 \| good	13.816 \| good	1.504 \| good	3.58 \| good	0.291 \| good
2025-06-06T12:00:00.000Z	38 \| good	6.647 \| good	29.345 \| good	24.467 \| good	1.589 \| good	4.067 \| good	0.304 \| good
2025-06-06T13:00:00.000Z	34 \| good	6.337 \| good	28.197 \| good	36.532 \| good	3.031 \| good	1.423 \| good	0.217 \| good
2025-06-06T14:00:00.000Z	38 \| good	5.888 \| good	25.711 \| good	40.531 \| good	3.277 \| good	1.585 \| good	0.23 \| good
2025-06-06T15:00:00.000Z	41 \| good	5.951 \| good	26.219 \| good	43.862 \| good	3.523 \| good	1.748 \| good	0.243 \| good
2025-06-06T16:00:00.000Z	38 \| good	5.5 \| good	23.381 \| good	40.665 \| good	1.778 \| good	1.105 \| good	0.181 \| good
2025-06-06T17:00:00.000Z	43 \| good	6.531 \| good	29.136 \| good	45.646 \| good	2.038 \| good	1.179 \| good	0.186 \| good
2025-06-06T18:00:00.000Z	43 \| good	6.923 \| good	30.692 \| good	46.374 \| good	2.298 \| good	1.253 \| good	0.191 \| good
2025-06-06T19:00:00.000Z	49 \| good	8.569 \| good	37.461 \| good	45.21 \| good	0.932 \| good	1.446 \| good	0.188 \| good
2025-06-06T20:00:00.000Z	49 \| good	8.823 \| good	38.657 \| good	48.91 \| good	1.011 \| good	1.626 \| good	0.19 \| good
2025-06-06T21:00:00.000Z	48 \| good	8.324 \| good	36.528 \| good	51.68 \| good	1.09 \| good	1.806 \| good	0.191 \| good
2025-06-06T22:00:00.000Z	44 \| good	7.769 \| good	34 \| good	48.234 \| good	1.076 \| good	3.222 \| good	0.225 \| good
2025-06-06T23:00:00.000Z	41 \| good	6.999 \| good	31.167 \| good	44.094 \| good	1.2 \| good	3.478 \| good	0.226 \| good
2025-06-07T00:00:00.000Z	38 \| good	6.557 \| good	29.228 \| good	37.438 \| good	1.323 \| good	3.735 \| good	0.227 \| good
2025-06-07T01:00:00.000Z	38 \| good	6.976 \| good	31.108 \| good	34.366 \| good	0.861 \| good	5.301 \| good	0.266 \| good
2025-06-07T02:00:00.000Z	38 \| good	7.257 \| good	32 \| good	33.37 \| good	0.994 \| good	5.497 \| good	0.265 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.481 \| good	32.944 \| good	29.102 \| good	1.126 \| good	5.694 \| good	0.263 \| good
2025-06-07T04:00:00.000Z	44 \| good	8.061 \| good	35.392 \| good	31.11 \| good	0.719 \| good	4.598 \| good	0.287 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.391 \| good	41.881 \| good	32.54 \| good	0.816 \| good	4.646 \| good	0.284 \| good
2025-06-07T06:00:00.000Z	44 \| good	8.496 \| good	37.253 \| good	31.897 \| good	0.912 \| good	4.694 \| good	0.28 \| good
2025-06-07T07:00:00.000Z	54 \| moderate	11.284 \| good	50.159 \| good	25.808 \| good	0.458 \| good	3.441 \| good	0.308 \| good
2025-06-07T08:00:00.000Z	56 \| moderate	11.611 \| good	51.856 \| good	19.564 \| good	0.515 \| good	3.512 \| good	0.306 \| good
2025-06-07T09:00:00.000Z	62 \| moderate	14.515 \| fine	65.123 \| fine	24.071 \| good	0.571 \| good	3.582 \| good	0.305 \| good
2025-06-07T10:00:00.000Z	56 \| moderate	11.762 \| good	52.337 \| good	18.135 \| good	0.833 \| good	2.714 \| good	0.312 \| good
2025-06-07T11:00:00.000Z	62 \| moderate	15.467 \| fine	68.697 \| fine	20.113 \| good	0.922 \| good	2.858 \| good	0.314 \| good
2025-06-07T12:00:00.000Z	79 \| moderate	23.858 \| fine	104.23 \| fine	24.151 \| good	1.011 \| good	3.002 \| good	0.317 \| good
2025-06-07T13:00:00.000Z	79 \| moderate	24.038 \| fine	105.057 \| fine	33.398 \| good	2.47 \| good	1.775 \| good	0.3 \| good
2025-06-07T14:00:00.000Z	77 \| moderate	23.497 \| fine	102.686 \| fine	39.316 \| good	2.357 \| good	1.847 \| good	0.299 \| good
2025-06-07T15:00:00.000Z	67 \| moderate	17.511 \| fine	77.91 \| fine	47.913 \| good	2.243 \| good	1.919 \| good	0.299 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.347 \| fine	68.703 \| fine	51.357 \| good	2.85 \| good	1.092 \| good	0.273 \| good
2025-06-07T17:00:00.000Z	60 \| moderate	13.51 \| fine	60.978 \| fine	53.277 \| good	2.627 \| good	1.154 \| good	0.275 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	13.11 \| fine	59.102 \| fine	56.121 \| fine	2.404 \| good	1.215 \| good	0.276 \| good
2025-06-07T19:00:00.000Z	61 \| moderate	13.53 \| fine	61.344 \| fine	58.06 \| fine	2.57 \| good	1.188 \| good	0.255 \| good
2025-06-07T20:00:00.000Z	64 \| moderate	13.609 \| fine	61.22 \| fine	59.359 \| fine	2.397 \| good	1.256 \| good	0.257 \| good
2025-06-07T21:00:00.000Z	62 \| moderate	14.644 \| fine	64.997 \| fine	57.681 \| fine	2.223 \| good	1.323 \| good	0.26 \| good
2025-06-07T22:00:00.000Z	60 \| moderate	14.325 \| fine	63.933 \| fine	54.165 \| good	2.108 \| good	4.413 \| good	0.29 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	12.386 \| fine	56.067 \| fine	44.376 \| good	1.983 \| good	4.811 \| good	0.297 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.871 \| good	34.335 \| good	35.287 \| good	1.858 \| good	5.208 \| good	0.304 \| good
2025-06-08T01:00:00.000Z	44 \| good	8.119 \| good	35.304 \| good	27.288 \| good	1.735 \| good	7.302 \| good	0.324 \| good
2025-06-08T02:00:00.000Z	44 \| good	8.436 \| good	37.082 \| good	23.338 \| good	1.668 \| good	7.977 \| good	0.334 \| good
2025-06-08T03:00:00.000Z	49 \| good	9.244 \| good	40.935 \| good	19.953 \| good	1.6 \| good	8.653 \| good	0.343 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.069 \| good	44.977 \| good	14.72 \| good	1.546 \| good	7.691 \| good	0.343 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.463 \| good	46.323 \| good	11.08 \| good	1.544 \| good	8.184 \| good	0.348 \| good
2025-06-08T06:00:00.000Z	90 \| moderate	30.229 \| fine	30.854 \| good	24.18 \| good	1.573 \| good	8.734 \| good	0.355 \| good
2025-06-08T07:00:00.000Z	54 \| moderate	11.021 \| good	48.769 \| good	6.546 \| good	1.985 \| good	5.609 \| good	0.323 \| good

Washington

Empower business decisions with accurate air quality data

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

0.36ppm

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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Check live rankings of places in the USA affected by air pollution.

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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 10:00:00 on 2025-06-05.

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

The best air quality in Washington, Pennsylvania was recorded at 06:00:00 on 2025-06-06.

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

The real-time air quality index in Washington, Pennsylvania is 62, currently categorized as Moderate.

Which pollutant is found most often in Washington, Pennsylvania?

The most common pollutant in Washington, Pennsylvania is PM2.5.

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 15.151 μg/m³.

What are the current PM₁₀ levels at Washington, Pennsylvania?

The current PM₁₀ levels in Washington, Pennsylvania are 66.717 μg/m³.

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

The current carbon monoxide (CO) level in Washington, Pennsylvania is 0.319 ppm.

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

The current sulfur dioxide (SO₂) levels in Washington, Pennsylvania are 1.094 ppb.

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

The current ozone (O₃) levels at Washington, Pennsylvania is 17.043 ppm.

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

The current nitrogen dioxide (NO₂) levels at Washington, Pennsylvania is 6.174 ppb.

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