What is the current concentration of PM10 in Fort Washington, Maryland?

The current PM10 concentration at Fort Washington, Maryland is 43.736 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Fort Washington, Maryland?

The current sulfur dioxide (SO2) concentration at Fort Washington, Maryland is 0.271 ppb.

What is the current concentration of ozone (O3) in Fort Washington, Maryland?

The current ozone (O3) concentration at Fort Washington, Maryland is 27.024 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Fort Washington, Maryland?

The current nitrogen dioxide (NO2) concentration at Fort Washington, Maryland is 9.249 ppb.

Live air quality index in Fort Washington, Maryland today

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

Stay updated with real-time air quality in Fort Washington, Maryland 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

Fort Washington, Maryland

Last updated: ... (Local time)

Major air pollutants in Fort Washington, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.17 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.74 μg/m³

155

255

425

605+

Ozone (O₃)

27.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Fort Washington, Maryland

Get Live Pollen Counts

Fort Washington, Maryland

Scroll To Air Quality Map

Track live Fort Washington, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	36 \| good	6.193 \| good	25.886 \| good	38.619 \| good	0.395 \| good	7.94 \| good	0.245 \| good
2025-06-04T08:00:00.000Z	33 \| good	5.984 \| good	20.381 \| good	28.43 \| good	0.574 \| good	9.338 \| good	0.239 \| good
2025-06-04T09:00:00.000Z	38 \| good	6.527 \| good	26.672 \| good	28.241 \| good	0.355 \| good	10.548 \| good	0.22 \| good
2025-06-04T10:00:00.000Z	44 \| good	7.821 \| good	31.934 \| good	27.154 \| good	0.435 \| good	11.17 \| good	0.215 \| good
2025-06-04T11:00:00.000Z	44 \| good	8.377 \| good	34.67 \| good	25.218 \| good	0.284 \| good	12.504 \| good	0.296 \| good
2025-06-04T12:00:00.000Z	49 \| good	8.93 \| good	36.777 \| good	25.616 \| good	0.38 \| good	11.671 \| good	0.282 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.767 \| good	43.015 \| good	30.323 \| good	1.869 \| good	1.66 \| good	0.224 \| good
2025-06-04T14:00:00.000Z	49 \| good	8.833 \| good	35.401 \| good	29.477 \| good	0.396 \| good	9.913 \| good	0.201 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	9.956 \| good	39.534 \| good	32.929 \| good	0.373 \| good	8.399 \| good	0.221 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	12.158 \| fine	49.813 \| good	40.374 \| good	0.391 \| good	7.724 \| good	0.221 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.839 \| good	42.805 \| good	44.021 \| good	0.396 \| good	7.069 \| good	0.221 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	14.166 \| fine	57.376 \| fine	50.22 \| good	0.389 \| good	3.583 \| good	0.197 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.379 \| fine	53.613 \| good	53.448 \| good	0.426 \| good	3.502 \| good	0.197 \| good
2025-06-04T20:00:00.000Z	64 \| moderate	16.027 \| fine	62.399 \| fine	56.369 \| fine	0.363 \| good	2.863 \| good	0.221 \| good
2025-06-04T21:00:00.000Z	64 \| moderate	15.62 \| fine	60.687 \| fine	56.062 \| fine	0.378 \| good	3.584 \| good	0.215 \| good
2025-06-04T22:00:00.000Z	62 \| moderate	14.799 \| fine	60.948 \| fine	56.791 \| fine	0.354 \| good	3.386 \| good	0.215 \| good
2025-06-04T23:00:00.000Z	64 \| moderate	16.193 \| fine	65.199 \| fine	54.462 \| good	0.301 \| good	3.055 \| good	0.215 \| good
2025-06-05T00:00:00.000Z	64 \| moderate	16.086 \| fine	63.734 \| fine	55.262 \| fine	0.305 \| good	3.377 \| good	0.225 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.499 \| fine	55.503 \| fine	52.624 \| good	0.363 \| good	4.59 \| good	0.249 \| good
2025-06-05T02:00:00.000Z	64 \| moderate	15.834 \| fine	62.435 \| fine	51.688 \| good	0.303 \| good	5.447 \| good	0.249 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.792 \| fine	48.613 \| good	48.538 \| good	0.299 \| good	6.63 \| good	0.249 \| good
2025-06-05T04:00:00.000Z	60 \| moderate	13.715 \| fine	55.928 \| fine	45.865 \| good	0.29 \| good	7.407 \| good	0.245 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.74 \| fine	49.969 \| good	43.065 \| good	0.3 \| good	7.27 \| good	0.293 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	12.421 \| fine	45.961 \| good	41.249 \| good	0.3 \| good	6.391 \| good	0.24 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	12.561 \| fine	50.657 \| good	38.686 \| good	0.318 \| good	5.143 \| good	0.221 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	12.924 \| fine	52.416 \| good	35.958 \| good	0.462 \| good	6.248 \| good	0.221 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	11.98 \| good	47.159 \| good	35.124 \| good	0.446 \| good	6.747 \| good	0.245 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	10.834 \| good	44.694 \| good	35.248 \| good	0.311 \| good	7.081 \| good	0.23 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.374 \| good	41.024 \| good	33.861 \| good	0.393 \| good	6.305 \| good	0.201 \| good
2025-06-05T12:00:00.000Z	54 \| moderate	10.549 \| good	42.557 \| good	32.588 \| good	0.341 \| good	6.126 \| good	0.21 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	10.28 \| good	45.326 \| good	32.055 \| good	0.336 \| good	6.451 \| good	0.197 \| good
2025-06-05T14:00:00.000Z	54 \| moderate	11.31 \| good	49.716 \| good	31.866 \| good	0.322 \| good	7.817 \| good	0.197 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	12.095 \| good	52.466 \| good	34.424 \| good	0.421 \| good	7.593 \| good	0.197 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	13.228 \| fine	53.573 \| good	37.069 \| good	0.457 \| good	7.2 \| good	0.197 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.08 \| fine	58.316 \| fine	41.952 \| good	0.421 \| good	4.974 \| good	0.197 \| good
2025-06-05T18:00:00.000Z	62 \| moderate	15.022 \| fine	61.499 \| fine	45.675 \| good	0.402 \| good	3.295 \| good	0.191 \| good
2025-06-05T19:00:00.000Z	60 \| moderate	13.654 \| fine	55.624 \| fine	49.07 \| good	0.39 \| good	3.018 \| good	0.191 \| good
2025-06-05T20:00:00.000Z	62 \| moderate	14.981 \| fine	61.394 \| fine	49.928 \| good	0.385 \| good	3.367 \| good	0.186 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.434 \| fine	59.295 \| fine	51.352 \| good	0.399 \| good	3.09 \| good	0.197 \| good
2025-06-05T22:00:00.000Z	62 \| moderate	14.697 \| fine	57.486 \| fine	48.9 \| good	0.383 \| good	3.173 \| good	0.215 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	13.644 \| fine	56.299 \| fine	47.752 \| good	0.397 \| good	2.924 \| good	0.215 \| good
2025-06-06T00:00:00.000Z	60 \| moderate	13.523 \| fine	55.475 \| fine	45.275 \| good	0.334 \| good	3.926 \| good	0.215 \| good
2025-06-06T01:00:00.000Z	58 \| moderate	12.57 \| fine	52.195 \| good	44.598 \| good	0.333 \| good	3.588 \| good	0.215 \| good
2025-06-06T02:00:00.000Z	56 \| moderate	11.663 \| good	47.911 \| good	40.833 \| good	0.3 \| good	4.189 \| good	0.239 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	10.775 \| good	43.103 \| good	36.288 \| good	0.305 \| good	5.18 \| good	0.269 \| good
2025-06-06T04:00:00.000Z	54 \| moderate	10.524 \| good	40.999 \| good	34.41 \| good	0.294 \| good	4.549 \| good	0.264 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	10.461 \| good	40.439 \| good	32.433 \| good	0.303 \| good	6.937 \| good	0.269 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	10.939 \| good	42.753 \| good	30.883 \| good	0.291 \| good	8.809 \| good	0.264 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.168 \| good	43.736 \| good	27.024 \| good	0.271 \| good	9.249 \| good	0.285 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	10.601 \| good	46.946 \| good	24.586 \| good	0.881 \| good	4.779 \| good	0.186 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	9.884 \| good	43.983 \| good	20.164 \| good	0.979 \| good	5.058 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	10.424 \| good	46.061 \| good	17.112 \| good	1.078 \| good	5.337 \| good	0.185 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	11.411 \| good	51.002 \| good	15.546 \| good	1.084 \| good	3.88 \| good	0.2 \| good
2025-06-06T11:00:00.000Z	54 \| moderate	10.516 \| good	47.029 \| good	23.314 \| good	1.187 \| good	4.361 \| good	0.2 \| good
2025-06-06T12:00:00.000Z	49 \| good	9.487 \| good	42.051 \| good	30.404 \| good	1.29 \| good	4.843 \| good	0.199 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	10.211 \| good	45.045 \| good	34.662 \| good	0.92 \| good	1.807 \| good	0.162 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.884 \| good	48.042 \| good	42.499 \| good	0.994 \| good	2.141 \| good	0.161 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	10.011 \| good	44.994 \| good	47.48 \| good	1.068 \| good	2.475 \| good	0.16 \| good
2025-06-06T16:00:00.000Z	44 \| good	8.211 \| good	36.034 \| good	47.702 \| good	0.51 \| good	0.937 \| good	0.137 \| good
2025-06-06T17:00:00.000Z	44 \| good	8.021 \| good	35.054 \| good	44.411 \| good	0.549 \| good	1.02 \| good	0.137 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.556 \| good	42.969 \| good	45.034 \| good	0.588 \| good	1.103 \| good	0.137 \| good
2025-06-06T19:00:00.000Z	44 \| good	7.678 \| good	34.068 \| good	44.947 \| good	0.372 \| good	1.218 \| good	0.133 \| good
2025-06-06T20:00:00.000Z	42 \| good	7.307 \| good	32.05 \| good	44.92 \| good	0.413 \| good	1.326 \| good	0.133 \| good
2025-06-06T21:00:00.000Z	44 \| good	7.788 \| good	34.016 \| good	44.867 \| good	0.453 \| good	1.435 \| good	0.132 \| good
2025-06-06T22:00:00.000Z	45 \| good	6.228 \| good	28.017 \| good	48.537 \| good	0.567 \| good	6.177 \| good	0.179 \| good
2025-06-06T23:00:00.000Z	44 \| good	5.317 \| good	23.006 \| good	48.013 \| good	0.632 \| good	7.18 \| good	0.182 \| good
2025-06-07T00:00:00.000Z	36 \| good	5.43 \| good	23.044 \| good	38.682 \| good	0.697 \| good	8.183 \| good	0.186 \| good
2025-06-07T01:00:00.000Z	29 \| good	4.948 \| good	21.066 \| good	31.472 \| good	0.763 \| good	12.268 \| good	0.238 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.871 \| good	25.111 \| good	28.369 \| good	0.832 \| good	14.284 \| good	0.245 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.568 \| good	33.048 \| good	25.291 \| good	0.901 \| good	16.3 \| good	0.251 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.42 \| good	33.021 \| good	24.212 \| good	0.965 \| good	13.657 \| good	0.274 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.047 \| good	40.962 \| good	23.838 \| good	1.031 \| good	16.137 \| good	0.283 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.903 \| good	39.089 \| good	24.179 \| good	1.097 \| good	18.617 \| good	0.292 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	10.164 \| good	44.979 \| good	20.612 \| good	1.919 \| good	5.168 \| good	0.221 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.923 \| good	43.942 \| good	18.149 \| good	1.978 \| good	6.373 \| good	0.227 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.73 \| good	47.984 \| good	9.691 \| good	2.036 \| good	7.578 \| good	0.233 \| good
2025-06-07T10:00:00.000Z	52 \| moderate	10.084 \| good	44.958 \| good	8.959 \| good	2.079 \| good	2.865 \| good	0.213 \| good
2025-06-07T11:00:00.000Z	44 \| good	8.361 \| good	37.018 \| good	15.031 \| good	2.159 \| good	3.342 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	52 \| moderate	9.53 \| good	42.895 \| good	17.429 \| good	2.239 \| good	3.82 \| good	0.221 \| good
2025-06-07T13:00:00.000Z	38 \| good	6.51 \| good	29.02 \| good	30.918 \| good	1.607 \| good	1.652 \| good	0.23 \| good
2025-06-07T14:00:00.000Z	38 \| good	6.581 \| good	29.06 \| good	37.766 \| good	1.669 \| good	1.858 \| good	0.232 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.652 \| good	38.011 \| good	50.207 \| good	1.731 \| good	2.064 \| good	0.234 \| good
2025-06-07T16:00:00.000Z	51 \| moderate	6.904 \| good	30.996 \| good	54.835 \| good	0.93 \| good	0.97 \| good	0.217 \| good
2025-06-07T17:00:00.000Z	50 \| good	7.709 \| good	33.966 \| good	54.134 \| good	0.946 \| good	1.104 \| good	0.22 \| good
2025-06-07T18:00:00.000Z	51 \| moderate	9.12 \| good	40.948 \| good	54.914 \| good	0.962 \| good	1.237 \| good	0.223 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.526 \| good	47.03 \| good	54.209 \| good	0.788 \| good	1.298 \| good	0.209 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	12.715 \| fine	56.969 \| fine	55.321 \| fine	0.796 \| good	1.462 \| good	0.212 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	12.67 \| fine	57.016 \| fine	56.716 \| fine	0.803 \| good	1.626 \| good	0.215 \| good
2025-06-07T22:00:00.000Z	61 \| moderate	9.103 \| good	41.015 \| good	57.951 \| fine	0.845 \| good	4.652 \| good	0.242 \| good
2025-06-07T23:00:00.000Z	67 \| moderate	8.257 \| good	36.047 \| good	59.976 \| fine	0.877 \| good	5.519 \| good	0.249 \| good
2025-06-08T00:00:00.000Z	48 \| good	7.279 \| good	31.981 \| good	52.025 \| good	0.91 \| good	6.385 \| good	0.255 \| good
2025-06-08T01:00:00.000Z	39 \| good	7.482 \| good	32.936 \| good	41.742 \| good	1.078 \| good	15.38 \| good	0.34 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.792 \| good	43.906 \| good	34.88 \| good	1.158 \| good	17.185 \| good	0.351 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.39 \| good	50.873 \| good	29.688 \| good	1.238 \| good	18.99 \| good	0.361 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	12.695 \| fine	57.013 \| fine	27.205 \| good	1.522 \| good	9.185 \| good	0.307 \| good
2025-06-08T05:00:00.000Z	64 \| moderate	16.488 \| fine	73.049 \| fine	24.736 \| good	1.703 \| good	10.092 \| good	0.312 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.415 \| fine	15.637 \| good	31.621 \| good	1.888 \| good	11.009 \| good	0.317 \| good

Fort Washington

Get reliable air quality data to drive your business

Fort Washington, Maryland air quality map: Track AQI near you

0.28ppm

How accurate is Maryland, USA air quality data?

Air quality data and pollutant measurements for Maryland, 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

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 often is the air quality data for Fort Washington, Maryland updated?

The air quality for Fort Washington, Maryland is updated every hour.

When was the worst air quality at Fort Washington, Maryland in the last 24 hrs?

The worst air quality in Fort Washington, Maryland in the last 24 hours was observed at 10:00:00 on 2025-06-05.

When was the best air quality at Fort Washington, Maryland in the last 24 hrs?

In the last 24 hrs, the best air quality in Fort Washington, Maryland was observed at 05:00:00 on 2025-06-06.

What is the current air quality in Fort Washington, Maryland?

The current air quality in Fort Washington, Maryland is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Fort Washington, Maryland?

The most common pollutant in Fort Washington, Maryland is PM2.5.

What should I do if the air quality in Fort Washington, Maryland is poor?

If the air quality in Fort Washington, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Fort Washington, Maryland?

The current PM_2.5 concentration at Fort Washington, Maryland is 11.168 μg/m³.

What is the current concentration of PM₁₀ in Fort Washington, Maryland?

The current PM₁₀ concentration at Fort Washington, Maryland is 43.736 μg/m³.

What is the current concentration of carbon monoxide (CO) in Fort Washington, Maryland?

The current carbon monoxide (CO) concentration at Fort Washington, Maryland is 0.285 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Fort Washington, Maryland?

The current sulfur dioxide (SO₂) concentration at Fort Washington, Maryland is 0.271 ppb.

What is the current concentration of ozone (O₃) in Fort Washington, Maryland?

The current ozone (O₃) concentration at Fort Washington, Maryland is 27.024 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Fort Washington, Maryland?

The current nitrogen dioxide (NO₂) concentration at Fort Washington, Maryland is 9.249 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	36 \| good	6.193 \| good	25.886 \| good	38.619 \| good	0.395 \| good	7.94 \| good	0.245 \| good
2025-06-04T08:00:00.000Z	33 \| good	5.984 \| good	20.381 \| good	28.43 \| good	0.574 \| good	9.338 \| good	0.239 \| good
2025-06-04T09:00:00.000Z	38 \| good	6.527 \| good	26.672 \| good	28.241 \| good	0.355 \| good	10.548 \| good	0.22 \| good
2025-06-04T10:00:00.000Z	44 \| good	7.821 \| good	31.934 \| good	27.154 \| good	0.435 \| good	11.17 \| good	0.215 \| good
2025-06-04T11:00:00.000Z	44 \| good	8.377 \| good	34.67 \| good	25.218 \| good	0.284 \| good	12.504 \| good	0.296 \| good
2025-06-04T12:00:00.000Z	49 \| good	8.93 \| good	36.777 \| good	25.616 \| good	0.38 \| good	11.671 \| good	0.282 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.767 \| good	43.015 \| good	30.323 \| good	1.869 \| good	1.66 \| good	0.224 \| good
2025-06-04T14:00:00.000Z	49 \| good	8.833 \| good	35.401 \| good	29.477 \| good	0.396 \| good	9.913 \| good	0.201 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	9.956 \| good	39.534 \| good	32.929 \| good	0.373 \| good	8.399 \| good	0.221 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	12.158 \| fine	49.813 \| good	40.374 \| good	0.391 \| good	7.724 \| good	0.221 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.839 \| good	42.805 \| good	44.021 \| good	0.396 \| good	7.069 \| good	0.221 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	14.166 \| fine	57.376 \| fine	50.22 \| good	0.389 \| good	3.583 \| good	0.197 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.379 \| fine	53.613 \| good	53.448 \| good	0.426 \| good	3.502 \| good	0.197 \| good
2025-06-04T20:00:00.000Z	64 \| moderate	16.027 \| fine	62.399 \| fine	56.369 \| fine	0.363 \| good	2.863 \| good	0.221 \| good
2025-06-04T21:00:00.000Z	64 \| moderate	15.62 \| fine	60.687 \| fine	56.062 \| fine	0.378 \| good	3.584 \| good	0.215 \| good
2025-06-04T22:00:00.000Z	62 \| moderate	14.799 \| fine	60.948 \| fine	56.791 \| fine	0.354 \| good	3.386 \| good	0.215 \| good
2025-06-04T23:00:00.000Z	64 \| moderate	16.193 \| fine	65.199 \| fine	54.462 \| good	0.301 \| good	3.055 \| good	0.215 \| good
2025-06-05T00:00:00.000Z	64 \| moderate	16.086 \| fine	63.734 \| fine	55.262 \| fine	0.305 \| good	3.377 \| good	0.225 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.499 \| fine	55.503 \| fine	52.624 \| good	0.363 \| good	4.59 \| good	0.249 \| good
2025-06-05T02:00:00.000Z	64 \| moderate	15.834 \| fine	62.435 \| fine	51.688 \| good	0.303 \| good	5.447 \| good	0.249 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.792 \| fine	48.613 \| good	48.538 \| good	0.299 \| good	6.63 \| good	0.249 \| good
2025-06-05T04:00:00.000Z	60 \| moderate	13.715 \| fine	55.928 \| fine	45.865 \| good	0.29 \| good	7.407 \| good	0.245 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.74 \| fine	49.969 \| good	43.065 \| good	0.3 \| good	7.27 \| good	0.293 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	12.421 \| fine	45.961 \| good	41.249 \| good	0.3 \| good	6.391 \| good	0.24 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	12.561 \| fine	50.657 \| good	38.686 \| good	0.318 \| good	5.143 \| good	0.221 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	12.924 \| fine	52.416 \| good	35.958 \| good	0.462 \| good	6.248 \| good	0.221 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	11.98 \| good	47.159 \| good	35.124 \| good	0.446 \| good	6.747 \| good	0.245 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	10.834 \| good	44.694 \| good	35.248 \| good	0.311 \| good	7.081 \| good	0.23 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.374 \| good	41.024 \| good	33.861 \| good	0.393 \| good	6.305 \| good	0.201 \| good
2025-06-05T12:00:00.000Z	54 \| moderate	10.549 \| good	42.557 \| good	32.588 \| good	0.341 \| good	6.126 \| good	0.21 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	10.28 \| good	45.326 \| good	32.055 \| good	0.336 \| good	6.451 \| good	0.197 \| good
2025-06-05T14:00:00.000Z	54 \| moderate	11.31 \| good	49.716 \| good	31.866 \| good	0.322 \| good	7.817 \| good	0.197 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	12.095 \| good	52.466 \| good	34.424 \| good	0.421 \| good	7.593 \| good	0.197 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	13.228 \| fine	53.573 \| good	37.069 \| good	0.457 \| good	7.2 \| good	0.197 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.08 \| fine	58.316 \| fine	41.952 \| good	0.421 \| good	4.974 \| good	0.197 \| good
2025-06-05T18:00:00.000Z	62 \| moderate	15.022 \| fine	61.499 \| fine	45.675 \| good	0.402 \| good	3.295 \| good	0.191 \| good
2025-06-05T19:00:00.000Z	60 \| moderate	13.654 \| fine	55.624 \| fine	49.07 \| good	0.39 \| good	3.018 \| good	0.191 \| good
2025-06-05T20:00:00.000Z	62 \| moderate	14.981 \| fine	61.394 \| fine	49.928 \| good	0.385 \| good	3.367 \| good	0.186 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.434 \| fine	59.295 \| fine	51.352 \| good	0.399 \| good	3.09 \| good	0.197 \| good
2025-06-05T22:00:00.000Z	62 \| moderate	14.697 \| fine	57.486 \| fine	48.9 \| good	0.383 \| good	3.173 \| good	0.215 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	13.644 \| fine	56.299 \| fine	47.752 \| good	0.397 \| good	2.924 \| good	0.215 \| good
2025-06-06T00:00:00.000Z	60 \| moderate	13.523 \| fine	55.475 \| fine	45.275 \| good	0.334 \| good	3.926 \| good	0.215 \| good
2025-06-06T01:00:00.000Z	58 \| moderate	12.57 \| fine	52.195 \| good	44.598 \| good	0.333 \| good	3.588 \| good	0.215 \| good
2025-06-06T02:00:00.000Z	56 \| moderate	11.663 \| good	47.911 \| good	40.833 \| good	0.3 \| good	4.189 \| good	0.239 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	10.775 \| good	43.103 \| good	36.288 \| good	0.305 \| good	5.18 \| good	0.269 \| good
2025-06-06T04:00:00.000Z	54 \| moderate	10.524 \| good	40.999 \| good	34.41 \| good	0.294 \| good	4.549 \| good	0.264 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	10.461 \| good	40.439 \| good	32.433 \| good	0.303 \| good	6.937 \| good	0.269 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	10.939 \| good	42.753 \| good	30.883 \| good	0.291 \| good	8.809 \| good	0.264 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.168 \| good	43.736 \| good	27.024 \| good	0.271 \| good	9.249 \| good	0.285 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	10.601 \| good	46.946 \| good	24.586 \| good	0.881 \| good	4.779 \| good	0.186 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	9.884 \| good	43.983 \| good	20.164 \| good	0.979 \| good	5.058 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	10.424 \| good	46.061 \| good	17.112 \| good	1.078 \| good	5.337 \| good	0.185 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	11.411 \| good	51.002 \| good	15.546 \| good	1.084 \| good	3.88 \| good	0.2 \| good
2025-06-06T11:00:00.000Z	54 \| moderate	10.516 \| good	47.029 \| good	23.314 \| good	1.187 \| good	4.361 \| good	0.2 \| good
2025-06-06T12:00:00.000Z	49 \| good	9.487 \| good	42.051 \| good	30.404 \| good	1.29 \| good	4.843 \| good	0.199 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	10.211 \| good	45.045 \| good	34.662 \| good	0.92 \| good	1.807 \| good	0.162 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.884 \| good	48.042 \| good	42.499 \| good	0.994 \| good	2.141 \| good	0.161 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	10.011 \| good	44.994 \| good	47.48 \| good	1.068 \| good	2.475 \| good	0.16 \| good
2025-06-06T16:00:00.000Z	44 \| good	8.211 \| good	36.034 \| good	47.702 \| good	0.51 \| good	0.937 \| good	0.137 \| good
2025-06-06T17:00:00.000Z	44 \| good	8.021 \| good	35.054 \| good	44.411 \| good	0.549 \| good	1.02 \| good	0.137 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.556 \| good	42.969 \| good	45.034 \| good	0.588 \| good	1.103 \| good	0.137 \| good
2025-06-06T19:00:00.000Z	44 \| good	7.678 \| good	34.068 \| good	44.947 \| good	0.372 \| good	1.218 \| good	0.133 \| good
2025-06-06T20:00:00.000Z	42 \| good	7.307 \| good	32.05 \| good	44.92 \| good	0.413 \| good	1.326 \| good	0.133 \| good
2025-06-06T21:00:00.000Z	44 \| good	7.788 \| good	34.016 \| good	44.867 \| good	0.453 \| good	1.435 \| good	0.132 \| good
2025-06-06T22:00:00.000Z	45 \| good	6.228 \| good	28.017 \| good	48.537 \| good	0.567 \| good	6.177 \| good	0.179 \| good
2025-06-06T23:00:00.000Z	44 \| good	5.317 \| good	23.006 \| good	48.013 \| good	0.632 \| good	7.18 \| good	0.182 \| good
2025-06-07T00:00:00.000Z	36 \| good	5.43 \| good	23.044 \| good	38.682 \| good	0.697 \| good	8.183 \| good	0.186 \| good
2025-06-07T01:00:00.000Z	29 \| good	4.948 \| good	21.066 \| good	31.472 \| good	0.763 \| good	12.268 \| good	0.238 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.871 \| good	25.111 \| good	28.369 \| good	0.832 \| good	14.284 \| good	0.245 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.568 \| good	33.048 \| good	25.291 \| good	0.901 \| good	16.3 \| good	0.251 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.42 \| good	33.021 \| good	24.212 \| good	0.965 \| good	13.657 \| good	0.274 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.047 \| good	40.962 \| good	23.838 \| good	1.031 \| good	16.137 \| good	0.283 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.903 \| good	39.089 \| good	24.179 \| good	1.097 \| good	18.617 \| good	0.292 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	10.164 \| good	44.979 \| good	20.612 \| good	1.919 \| good	5.168 \| good	0.221 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.923 \| good	43.942 \| good	18.149 \| good	1.978 \| good	6.373 \| good	0.227 \| good
2025-06-07T09:00:00.000Z	54 \| moderate	10.73 \| good	47.984 \| good	9.691 \| good	2.036 \| good	7.578 \| good	0.233 \| good
2025-06-07T10:00:00.000Z	52 \| moderate	10.084 \| good	44.958 \| good	8.959 \| good	2.079 \| good	2.865 \| good	0.213 \| good
2025-06-07T11:00:00.000Z	44 \| good	8.361 \| good	37.018 \| good	15.031 \| good	2.159 \| good	3.342 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	52 \| moderate	9.53 \| good	42.895 \| good	17.429 \| good	2.239 \| good	3.82 \| good	0.221 \| good
2025-06-07T13:00:00.000Z	38 \| good	6.51 \| good	29.02 \| good	30.918 \| good	1.607 \| good	1.652 \| good	0.23 \| good
2025-06-07T14:00:00.000Z	38 \| good	6.581 \| good	29.06 \| good	37.766 \| good	1.669 \| good	1.858 \| good	0.232 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.652 \| good	38.011 \| good	50.207 \| good	1.731 \| good	2.064 \| good	0.234 \| good
2025-06-07T16:00:00.000Z	51 \| moderate	6.904 \| good	30.996 \| good	54.835 \| good	0.93 \| good	0.97 \| good	0.217 \| good
2025-06-07T17:00:00.000Z	50 \| good	7.709 \| good	33.966 \| good	54.134 \| good	0.946 \| good	1.104 \| good	0.22 \| good
2025-06-07T18:00:00.000Z	51 \| moderate	9.12 \| good	40.948 \| good	54.914 \| good	0.962 \| good	1.237 \| good	0.223 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.526 \| good	47.03 \| good	54.209 \| good	0.788 \| good	1.298 \| good	0.209 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	12.715 \| fine	56.969 \| fine	55.321 \| fine	0.796 \| good	1.462 \| good	0.212 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	12.67 \| fine	57.016 \| fine	56.716 \| fine	0.803 \| good	1.626 \| good	0.215 \| good
2025-06-07T22:00:00.000Z	61 \| moderate	9.103 \| good	41.015 \| good	57.951 \| fine	0.845 \| good	4.652 \| good	0.242 \| good
2025-06-07T23:00:00.000Z	67 \| moderate	8.257 \| good	36.047 \| good	59.976 \| fine	0.877 \| good	5.519 \| good	0.249 \| good
2025-06-08T00:00:00.000Z	48 \| good	7.279 \| good	31.981 \| good	52.025 \| good	0.91 \| good	6.385 \| good	0.255 \| good
2025-06-08T01:00:00.000Z	39 \| good	7.482 \| good	32.936 \| good	41.742 \| good	1.078 \| good	15.38 \| good	0.34 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.792 \| good	43.906 \| good	34.88 \| good	1.158 \| good	17.185 \| good	0.351 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.39 \| good	50.873 \| good	29.688 \| good	1.238 \| good	18.99 \| good	0.361 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	12.695 \| fine	57.013 \| fine	27.205 \| good	1.522 \| good	9.185 \| good	0.307 \| good
2025-06-08T05:00:00.000Z	64 \| moderate	16.488 \| fine	73.049 \| fine	24.736 \| good	1.703 \| good	10.092 \| good	0.312 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.415 \| fine	15.637 \| good	31.621 \| good	1.888 \| good	11.009 \| good	0.317 \| good

Live air quality index in Fort Washington, Maryland today

Major air pollutants in Fort Washington, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Fort Washington, Maryland air quality forecast and history

Get reliable air quality data to drive your business

Fort Washington, Maryland air quality map: Track AQI near you

Air quality in nearby cities

Fort Hunt, Virginia

Accokeek, Maryland

Friendly, Maryland

Hybla Valley, Virginia

Mount Vernon, Virginia

Groveton, Virginia

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Fort Washington, Maryland updated?

When was the worst air quality at Fort Washington, Maryland in the last 24 hrs?

When was the best air quality at Fort Washington, Maryland in the last 24 hrs?

What is the current air quality in Fort Washington, Maryland?

What pollutant is the most common in Fort Washington, Maryland?

What should I do if the air quality in Fort Washington, Maryland is poor?

What is the current concentration of PM2.5 in Fort Washington, Maryland?

What is the current concentration of PM10 in Fort Washington, Maryland?

What is the current concentration of carbon monoxide (CO) in Fort Washington, Maryland?

What is the current concentration of sulfur dioxide (SO2) in Fort Washington, Maryland?

What is the current concentration of ozone (O3) in Fort Washington, Maryland?

What is the current concentration of nitrogen dioxide (NO2) in Fort Washington, Maryland?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Fort Washington, Maryland?

What is the current concentration of PM₁₀ in Fort Washington, Maryland?

What is the current concentration of sulfur dioxide (SO₂) in Fort Washington, Maryland?

What is the current concentration of ozone (O₃) in Fort Washington, Maryland?

What is the current concentration of nitrogen dioxide (NO₂) in Fort Washington, Maryland?