What are the current PM10 levels at Washington, Pennsylvania?

The current PM10 levels in Washington, Pennsylvania are 59.02 μg/m3.

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

The current sulfur dioxide (SO2) levels in Washington, Pennsylvania are 1.463 ppb.

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

The current ozone (O3) levels at Washington, Pennsylvania is 18.19 ppm.

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

The current nitrogen dioxide (NO2) levels at Washington, Pennsylvania is 8.352 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 13.073 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)

Moderate

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)

13.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

59.02 μg/m³

155

255

425

605+

Ozone (O₃)

18.19 ppb

201

201+

Sulfur Dioxide (SO₂)

1.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2025-12-05T15:00:00.000Z	44 \| good	7.722 \| good	34.006 \| good	17.255 \| good	1.937 \| good	19.796 \| good	0.201 \| good
2025-12-05T16:00:00.000Z	44 \| good	8.109 \| good	36.018 \| good	17.964 \| good	1.91 \| good	18.95 \| good	0.21 \| good
2025-12-05T17:00:00.000Z	49 \| good	8.806 \| good	38.794 \| good	17.284 \| good	2.741 \| good	16.457 \| good	0.232 \| good
2025-12-05T18:00:00.000Z	52 \| moderate	9.636 \| good	43.173 \| good	18.829 \| good	2.616 \| good	15.026 \| good	0.209 \| good
2025-12-05T19:00:00.000Z	52 \| moderate	9.702 \| good	43.686 \| good	21.984 \| good	3.237 \| good	10.11 \| good	0.139 \| good
2025-12-05T20:00:00.000Z	49 \| good	9.167 \| good	40.892 \| good	22.48 \| good	3.131 \| good	5.548 \| good	0.163 \| good
2025-12-05T21:00:00.000Z	49 \| good	8.865 \| good	39.507 \| good	23.218 \| good	2.913 \| good	5.688 \| good	0.163 \| good
2025-12-05T22:00:00.000Z	49 \| good	9.175 \| good	41.499 \| good	21.034 \| good	2.939 \| good	12.088 \| good	0.178 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	9.852 \| good	43.811 \| good	17.633 \| good	2.459 \| good	16.433 \| good	0.192 \| good
2025-12-06T00:00:00.000Z	54 \| moderate	11.101 \| good	49.323 \| good	17.19 \| good	2.23 \| good	13.821 \| good	0.228 \| good
2025-12-06T01:00:00.000Z	56 \| moderate	11.788 \| good	53.051 \| good	15.567 \| good	2.273 \| good	13.931 \| good	0.227 \| good
2025-12-06T02:00:00.000Z	56 \| moderate	11.685 \| good	51.906 \| good	13.891 \| good	2.266 \| good	17.129 \| good	0.204 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.165 \| good	49.689 \| good	17.62 \| good	1.81 \| good	15.727 \| good	0.161 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	9.689 \| good	43.393 \| good	18.128 \| good	1.982 \| good	10.896 \| good	0.189 \| good
2025-12-06T05:00:00.000Z	49 \| good	8.612 \| good	38.442 \| good	21.014 \| good	2.049 \| good	8.558 \| good	0.191 \| good
2025-12-06T06:00:00.000Z	44 \| good	7.917 \| good	34.741 \| good	23.28 \| good	2.232 \| good	7.961 \| good	0.178 \| good
2025-12-06T07:00:00.000Z	38 \| good	7.382 \| good	32.439 \| good	23.415 \| good	1.901 \| good	8.529 \| good	0.178 \| good
2025-12-06T08:00:00.000Z	38 \| good	6.966 \| good	30.861 \| good	26.546 \| good	1.725 \| good	7.258 \| good	0.204 \| good
2025-12-06T09:00:00.000Z	38 \| good	6.877 \| good	30.566 \| good	25.35 \| good	1.68 \| good	8.158 \| good	0.204 \| good
2025-12-06T10:00:00.000Z	38 \| good	7.068 \| good	31.27 \| good	24.923 \| good	1.533 \| good	6.813 \| good	0.204 \| good
2025-12-06T11:00:00.000Z	38 \| good	6.902 \| good	30.935 \| good	26.054 \| good	1.502 \| good	5.363 \| good	0.191 \| good
2025-12-06T12:00:00.000Z	38 \| good	6.925 \| good	30.988 \| good	25.661 \| good	1.465 \| good	5.3 \| good	0.175 \| good
2025-12-06T13:00:00.000Z	38 \| good	6.669 \| good	30.16 \| good	27.181 \| good	1.573 \| good	5.561 \| good	0.175 \| good
2025-12-06T14:00:00.000Z	38 \| good	6.957 \| good	30.91 \| good	25.657 \| good	1.593 \| good	5.736 \| good	0.203 \| good
2025-12-06T15:00:00.000Z	38 \| good	7.267 \| good	32.418 \| good	26.349 \| good	1.595 \| good	5.411 \| good	0.206 \| good
2025-12-06T16:00:00.000Z	44 \| good	7.906 \| good	35.294 \| good	24.911 \| good	1.669 \| good	5.503 \| good	0.206 \| good
2025-12-06T17:00:00.000Z	49 \| good	8.53 \| good	37.717 \| good	26.493 \| good	1.699 \| good	4.633 \| good	0.206 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.116 \| good	40.762 \| good	26.374 \| good	1.693 \| good	4.789 \| good	0.218 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	9.502 \| good	42.578 \| good	26.345 \| good	1.663 \| good	6.372 \| good	0.19 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	9.746 \| good	43.643 \| good	25.616 \| good	2.103 \| good	6.189 \| good	0.193 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	10.041 \| good	44.419 \| good	24.735 \| good	1.811 \| good	5.161 \| good	0.193 \| good
2025-12-06T22:00:00.000Z	54 \| moderate	10.774 \| good	47.623 \| good	25.037 \| good	1.927 \| good	6.428 \| good	0.22 \| good
2025-12-06T23:00:00.000Z	56 \| moderate	12.094 \| good	54.152 \| good	24.12 \| good	1.795 \| good	9.642 \| good	0.223 \| good
2025-12-07T00:00:00.000Z	58 \| moderate	13.07 \| fine	58.37 \| fine	23.321 \| good	1.734 \| good	10.447 \| good	0.206 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	13.649 \| fine	60.907 \| fine	23.202 \| good	1.737 \| good	9.008 \| good	0.23 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.795 \| fine	61.465 \| fine	21.751 \| good	1.725 \| good	8.297 \| good	0.23 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.976 \| fine	62.738 \| fine	21.439 \| good	1.734 \| good	6.46 \| good	0.231 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	14.3 \| fine	64.197 \| fine	21.439 \| good	1.539 \| good	6.542 \| good	0.231 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	14.51 \| fine	65.659 \| fine	21.357 \| good	1.531 \| good	5.875 \| good	0.231 \| good
2025-12-07T06:00:00.000Z	62 \| moderate	14.851 \| fine	66.647 \| fine	21.156 \| good	1.559 \| good	8.516 \| good	0.23 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	14.766 \| fine	65.867 \| fine	21.698 \| good	1.562 \| good	8.987 \| good	0.23 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	14.409 \| fine	64.269 \| fine	23.321 \| good	1.581 \| good	9.6 \| good	0.242 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	14.157 \| fine	63.892 \| fine	23.456 \| good	1.589 \| good	10.508 \| good	0.242 \| good
2025-12-07T10:00:00.000Z	60 \| moderate	13.871 \| fine	62.138 \| fine	20.977 \| good	1.554 \| good	10.929 \| good	0.299 \| good
2025-12-07T11:00:00.000Z	60 \| moderate	13.5 \| fine	60.482 \| fine	21.538 \| good	1.543 \| good	9.326 \| good	0.215 \| good
2025-12-07T12:00:00.000Z	58 \| moderate	13.283 \| fine	60.536 \| fine	19.498 \| good	1.537 \| good	9.472 \| good	0.296 \| good
2025-12-07T13:00:00.000Z	58 \| moderate	13.073 \| fine	59.02 \| fine	18.19 \| good	1.463 \| good	8.352 \| good	0.28 \| good
2025-12-07T14:00:00.000Z	58 \| moderate	12.936 \| fine	58.942 \| fine	18.846 \| good	1.668 \| good	10.697 \| good	0.204 \| good
2025-12-07T14:00:00.000Z	58 \| moderate	13.073 \| fine	59.02 \| fine	18.19 \| good	1.463 \| good	8.352 \| good	0.28 \| good
2025-12-07T15:00:00.000Z	54 \| moderate	10.536 \| good	46.586 \| good	24.476 \| good	4.374 \| good	5.667 \| good	0.243 \| good
2025-12-07T16:00:00.000Z	54 \| moderate	10.977 \| good	48.53 \| good	28.025 \| good	5.166 \| good	4.853 \| good	0.223 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	11.509 \| good	50.944 \| good	26.395 \| good	5.958 \| good	4.039 \| good	0.203 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	11.696 \| good	51.591 \| good	26.083 \| good	6.75 \| good	3.224 \| good	0.184 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	11.093 \| good	48.976 \| good	26.958 \| good	6.574 \| good	4.211 \| good	0.192 \| good
2025-12-07T20:00:00.000Z	56 \| moderate	11.679 \| good	51.465 \| good	27.477 \| good	6.398 \| good	5.198 \| good	0.199 \| good
2025-12-07T21:00:00.000Z	56 \| moderate	11.7 \| good	51.681 \| good	29.576 \| good	6.222 \| good	6.185 \| good	0.207 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	12.441 \| fine	56.194 \| fine	29.501 \| good	5.537 \| good	8.928 \| good	0.233 \| good
2025-12-07T23:00:00.000Z	60 \| moderate	13.778 \| fine	62.115 \| fine	27.517 \| good	4.853 \| good	11.671 \| good	0.259 \| good
2025-12-08T00:00:00.000Z	58 \| moderate	13.183 \| fine	59.69 \| fine	29.401 \| good	4.168 \| good	14.414 \| good	0.284 \| good
2025-12-08T01:00:00.000Z	58 \| moderate	12.672 \| fine	57.057 \| fine	28.066 \| good	3.767 \| good	13.219 \| good	0.276 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.544 \| fine	61.057 \| fine	29.65 \| good	3.367 \| good	12.024 \| good	0.267 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	11.781 \| good	52.096 \| good	30.959 \| good	2.966 \| good	10.829 \| good	0.259 \| good
2025-12-08T04:00:00.000Z	44 \| good	7.953 \| good	35.135 \| good	33.109 \| good	2.442 \| good	8.796 \| good	0.234 \| good
2025-12-08T05:00:00.000Z	33 \| good	5.919 \| good	26.034 \| good	32.421 \| good	1.917 \| good	6.762 \| good	0.209 \| good
2025-12-08T06:00:00.000Z	30 \| good	3.515 \| good	15.197 \| good	31.869 \| good	1.393 \| good	4.728 \| good	0.184 \| good
2025-12-08T07:00:00.000Z	28 \| good	2.214 \| good	9.23 \| good	30.465 \| good	1.247 \| good	3.853 \| good	0.172 \| good
2025-12-08T08:00:00.000Z	27 \| good	1.267 \| good	4.984 \| good	29.187 \| good	1.101 \| good	2.979 \| good	0.16 \| good
2025-12-08T09:00:00.000Z	28 \| good	0.666 \| good	2.436 \| good	29.706 \| good	0.955 \| good	2.105 \| good	0.148 \| good
2025-12-08T10:00:00.000Z	27 \| good	0.399 \| good	1.407 \| good	29.433 \| good	1.016 \| good	2.401 \| good	0.151 \| good
2025-12-08T11:00:00.000Z	26 \| good	0.444 \| good	1.753 \| good	28.362 \| good	1.076 \| good	2.697 \| good	0.154 \| good
2025-12-08T12:00:00.000Z	24 \| good	0.542 \| good	2.11 \| good	25.956 \| good	1.137 \| good	2.993 \| good	0.157 \| good
2025-12-08T13:00:00.000Z	23 \| good	1.419 \| good	5.551 \| good	25.408 \| good	1.424 \| good	3.136 \| good	0.162 \| good
2025-12-08T14:00:00.000Z	25 \| good	1.348 \| good	5.224 \| good	27.49 \| good	1.71 \| good	3.279 \| good	0.168 \| good
2025-12-08T15:00:00.000Z	24 \| good	2.152 \| good	8.753 \| good	26.426 \| good	1.997 \| good	3.422 \| good	0.174 \| good
2025-12-08T16:00:00.000Z	24 \| good	2.54 \| good	10.172 \| good	25.579 \| good	2.359 \| good	3.184 \| good	0.171 \| good
2025-12-08T17:00:00.000Z	23 \| good	3.541 \| good	15.804 \| good	25.038 \| good	2.72 \| good	2.947 \| good	0.167 \| good
2025-12-08T18:00:00.000Z	24 \| good	3.706 \| good	16 \| good	25.814 \| good	3.082 \| good	2.709 \| good	0.164 \| good
2025-12-08T19:00:00.000Z	23 \| good	3.447 \| good	15.172 \| good	25.383 \| good	3.289 \| good	3.374 \| good	0.164 \| good
2025-12-08T20:00:00.000Z	22 \| good	3.103 \| good	12.953 \| good	24.442 \| good	3.496 \| good	4.039 \| good	0.165 \| good
2025-12-08T21:00:00.000Z	21 \| good	3.105 \| good	12.985 \| good	22.972 \| good	3.703 \| good	4.705 \| good	0.165 \| good
2025-12-08T22:00:00.000Z	22 \| good	4.143 \| good	18.139 \| good	17.079 \| good	3.371 \| good	6.833 \| good	0.184 \| good
2025-12-08T23:00:00.000Z	33 \| good	6.227 \| good	27.631 \| good	14.132 \| good	3.039 \| good	8.961 \| good	0.203 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.106 \| good	27.032 \| good	15.602 \| good	2.708 \| good	11.09 \| good	0.222 \| good
2025-12-09T01:00:00.000Z	33 \| good	5.664 \| good	24.638 \| good	16.845 \| good	2.678 \| good	11.615 \| good	0.229 \| good
2025-12-09T02:00:00.000Z	27 \| good	5.187 \| good	22.434 \| good	18.557 \| good	2.647 \| good	12.14 \| good	0.236 \| good
2025-12-09T03:00:00.000Z	22 \| good	4.252 \| good	18.654 \| good	19.29 \| good	2.617 \| good	12.665 \| good	0.242 \| good
2025-12-09T04:00:00.000Z	16 \| good	3.488 \| good	15.499 \| good	17.113 \| good	2.668 \| good	12.295 \| good	0.242 \| good
2025-12-09T05:00:00.000Z	16 \| good	3.295 \| good	14.499 \| good	14.245 \| good	2.719 \| good	11.924 \| good	0.242 \| good
2025-12-09T06:00:00.000Z	22 \| good	3.58 \| good	15.703 \| good	14.215 \| good	2.77 \| good	11.554 \| good	0.241 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.934 \| good	17.407 \| good	17.289 \| good	2.641 \| good	10.255 \| good	0.233 \| good
2025-12-09T08:00:00.000Z	17 \| good	3.417 \| good	14.994 \| good	18.221 \| good	2.513 \| good	8.957 \| good	0.225 \| good
2025-12-09T09:00:00.000Z	17 \| good	3.005 \| good	12.681 \| good	17.915 \| good	2.384 \| good	7.658 \| good	0.217 \| good
2025-12-09T10:00:00.000Z	19 \| good	3.299 \| good	14.185 \| good	19.535 \| good	2.861 \| good	7.142 \| good	0.214 \| good
2025-12-09T11:00:00.000Z	19 \| good	2.937 \| good	12.229 \| good	19.885 \| good	3.337 \| good	6.625 \| good	0.211 \| good
2025-12-09T12:00:00.000Z	22 \| good	3.838 \| good	16.875 \| good	21.245 \| good	3.813 \| good	6.108 \| good	0.208 \| good
2025-12-09T13:00:00.000Z	27 \| good	5.276 \| good	22.671 \| good	23.009 \| good	5.168 \| good	5.621 \| good	0.203 \| good
2025-12-09T14:00:00.000Z	33 \| good	6.491 \| good	29.036 \| good	27.491 \| good	6.522 \| good	5.133 \| good	0.199 \| good

Washington

Empower business decisions with accurate air quality data

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

0.29ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 07:00:00 on 2025-12-07.

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

The best air quality in Washington, Pennsylvania was recorded at 03:00:00 on 2025-12-06.

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

The real-time air quality index in Washington, Pennsylvania is 58, 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 13.073 μg/m³.

What are the current PM₁₀ levels at Washington, Pennsylvania?

The current PM₁₀ levels in Washington, Pennsylvania are 59.02 μg/m³.

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

The current carbon monoxide (CO) level in Washington, Pennsylvania is 0.28 ppm.

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

The current sulfur dioxide (SO₂) levels in Washington, Pennsylvania are 1.463 ppb.

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

The current ozone (O₃) levels at Washington, Pennsylvania is 18.19 ppm.

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

The current nitrogen dioxide (NO₂) levels at Washington, Pennsylvania is 8.352 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions