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

The current PM10 concentration at Fort Washington, Maryland is 16.224 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 0.295 ppb.

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

The current ozone (O3) concentration at Fort Washington, Maryland is 50.254 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 3.151 ppb.

Fort Washington, Maryland live air quality index now

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

The current PM2.5 concentration at Fort Washington, Maryland is 4.223 μg/m3.

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)

Good

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)

4.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.22 μg/m³

155

255

425

605+

Ozone (O₃)

50.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-21T22:00:00.000Z	38 \| good	7.479 \| good	27.07 \| good	38.705 \| good	0.874 \| good	2.966 \| good	0.271 \| good
2026-07-21T23:00:00.000Z	35 \| good	5.843 \| good	21.392 \| good	38.159 \| good	0.882 \| good	2.951 \| good	0.203 \| good
2026-07-22T00:00:00.000Z	33 \| good	5.069 \| good	18.365 \| good	36.039 \| good	0.871 \| good	2.714 \| good	0.271 \| good
2026-07-22T01:00:00.000Z	31 \| good	4.852 \| good	17.656 \| good	33.613 \| good	0.804 \| good	3.291 \| good	0.271 \| good
2026-07-22T02:00:00.000Z	27 \| good	5.165 \| good	19.21 \| good	28.704 \| good	0.882 \| good	6.287 \| good	0.294 \| good
2026-07-22T03:00:00.000Z	28 \| good	4.323 \| good	15.068 \| good	30.245 \| good	0.811 \| good	5.57 \| good	0.294 \| good
2026-07-22T04:00:00.000Z	28 \| good	3.348 \| good	11.032 \| good	29.904 \| good	0.829 \| good	5.907 \| good	0.284 \| good
2026-07-22T05:00:00.000Z	26 \| good	3.404 \| good	12.523 \| good	27.71 \| good	0.819 \| good	6.079 \| good	0.268 \| good
2026-07-22T06:00:00.000Z	26 \| good	2.923 \| good	10.799 \| good	28.228 \| good	0.808 \| good	6.038 \| good	0.273 \| good
2026-07-22T07:00:00.000Z	27 \| good	3.398 \| good	13.733 \| good	28.715 \| good	0.806 \| good	5.565 \| good	0.254 \| good
2026-07-22T08:00:00.000Z	24 \| good	3.474 \| good	14.934 \| good	26.4 \| good	0.811 \| good	5.828 \| good	0.254 \| good
2026-07-22T09:00:00.000Z	21 \| good	3.415 \| good	15.903 \| good	23.432 \| good	0.81 \| good	5.532 \| good	0.261 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.598 \| good	16.75 \| good	20.67 \| good	0.805 \| good	7.205 \| good	0.284 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.958 \| good	16.685 \| good	20.35 \| good	0.889 \| good	7.247 \| good	0.284 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.789 \| good	19.863 \| good	17.138 \| good	0.892 \| good	8.28 \| good	0.322 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.56 \| good	18.364 \| good	16.074 \| good	0.894 \| good	8.887 \| good	0.322 \| good
2026-07-22T14:00:00.000Z	33 \| good	5.714 \| good	22.107 \| good	18.595 \| good	0.898 \| good	8.275 \| good	0.322 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.314 \| good	24.059 \| good	21.794 \| good	0.893 \| good	5.858 \| good	0.322 \| good
2026-07-22T16:00:00.000Z	44 \| good	7.729 \| good	27.585 \| good	25.113 \| good	0.462 \| good	3.982 \| good	0.28 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.079 \| good	29.205 \| good	27.224 \| good	0.442 \| good	2.799 \| good	0.261 \| good
2026-07-22T18:00:00.000Z	44 \| good	7.667 \| good	24.893 \| good	40.585 \| good	0.411 \| good	2.899 \| good	0.252 \| good
2026-07-22T19:00:00.000Z	44 \| good	8.383 \| good	27.128 \| good	44.631 \| good	0.328 \| good	3.386 \| good	0.252 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.177 \| good	25.193 \| good	46.344 \| good	0.329 \| good	2.892 \| good	0.254 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.814 \| good	28.085 \| good	48.894 \| good	0.251 \| good	2.259 \| good	0.252 \| good
2026-07-22T22:00:00.000Z	49 \| good	8.827 \| good	25.743 \| good	49.183 \| good	0.327 \| good	2.016 \| good	0.252 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.074 \| good	28.532 \| good	52.698 \| good	0.348 \| good	2.053 \| good	0.261 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.832 \| good	26.555 \| good	49.903 \| good	0.262 \| good	2.332 \| good	0.261 \| good
2026-07-23T01:00:00.000Z	44 \| good	7.811 \| good	21.657 \| good	47.858 \| good	0.337 \| good	3.345 \| good	0.261 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.838 \| good	23.412 \| good	47.113 \| good	0.251 \| good	2.961 \| good	0.261 \| good
2026-07-23T03:00:00.000Z	23 \| good	0.508 \| good	1.785 \| good	25.164 \| good	0.703 \| good	9.161 \| good	0.252 \| good
2026-07-23T04:00:00.000Z	40 \| good	7.095 \| good	20.259 \| good	43.183 \| good	0.32 \| good	3.805 \| good	0.254 \| good
2026-07-23T05:00:00.000Z	38 \| good	6.418 \| good	18.579 \| good	41.203 \| good	0.321 \| good	3.361 \| good	0.212 \| good
2026-07-23T06:00:00.000Z	37 \| good	6.467 \| good	18.921 \| good	39.808 \| good	0.32 \| good	3.124 \| good	0.203 \| good
2026-07-23T07:00:00.000Z	34 \| good	6.046 \| good	17.715 \| good	37.01 \| good	0.32 \| good	3.82 \| good	0.184 \| good
2026-07-23T08:00:00.000Z	31 \| good	5.369 \| good	14.576 \| good	33.407 \| good	0.247 \| good	3.092 \| good	0.184 \| good
2026-07-23T09:00:00.000Z	29 \| good	4.598 \| good	12.195 \| good	30.955 \| good	0.239 \| good	3.039 \| good	0.161 \| good
2026-07-23T10:00:00.000Z	29 \| good	3.54 \| good	8.44 \| good	30.967 \| good	0.24 \| good	3.121 \| good	0.184 \| good
2026-07-23T11:00:00.000Z	28 \| good	3.633 \| good	10.855 \| good	30.281 \| good	0.254 \| good	3.937 \| good	0.184 \| good
2026-07-23T12:00:00.000Z	29 \| good	2.747 \| good	7.511 \| good	30.721 \| good	0.253 \| good	5.151 \| good	0.184 \| good
2026-07-23T13:00:00.000Z	27 \| good	2.428 \| good	7.186 \| good	29.029 \| good	0.252 \| good	5.874 \| good	0.184 \| good
2026-07-23T14:00:00.000Z	27 \| good	2.696 \| good	8.392 \| good	28.674 \| good	0.237 \| good	5.683 \| good	0.184 \| good
2026-07-23T15:00:00.000Z	30 \| good	2.395 \| good	7.877 \| good	31.921 \| good	0.318 \| good	5.539 \| good	0.184 \| good
2026-07-23T16:00:00.000Z	33 \| good	2.582 \| good	8.444 \| good	36.492 \| good	0.395 \| good	5.001 \| good	0.184 \| good
2026-07-23T17:00:00.000Z	38 \| good	2.944 \| good	10.56 \| good	40.659 \| good	0.326 \| good	4.382 \| good	0.184 \| good
2026-07-23T18:00:00.000Z	41 \| good	3.092 \| good	10.201 \| good	43.79 \| good	0.316 \| good	3.424 \| good	0.184 \| good
2026-07-23T19:00:00.000Z	44 \| good	2.956 \| good	9.457 \| good	46.516 \| good	0.314 \| good	3.244 \| good	0.184 \| good
2026-07-23T20:00:00.000Z	46 \| good	3.237 \| good	10.488 \| good	50.477 \| good	0.301 \| good	3.055 \| good	0.184 \| good
2026-07-23T21:00:00.000Z	58 \| moderate	3.25 \| good	11.004 \| good	56.84 \| fine	0.382 \| good	3.549 \| good	0.184 \| good
2026-07-23T21:00:00.000Z	46 \| good	4.223 \| good	16.224 \| good	50.254 \| good	0.295 \| good	3.151 \| good	0.178 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	1.101 \| good	4.524 \| good	56.791 \| fine	0.487 \| good	1.281 \| good	0.144 \| good
2026-07-23T23:00:00.000Z	45 \| good	0.653 \| good	2.248 \| good	49.315 \| good	0.498 \| good	1.795 \| good	0.149 \| good
2026-07-24T00:00:00.000Z	32 \| good	1.084 \| good	4.274 \| good	35.002 \| good	0.532 \| good	3.19 \| good	0.16 \| good
2026-07-24T01:00:00.000Z	30 \| good	1.089 \| good	4.266 \| good	31.61 \| good	0.616 \| good	6.923 \| good	0.19 \| good
2026-07-24T02:00:00.000Z	25 \| good	0.973 \| good	3.822 \| good	26.911 \| good	0.648 \| good	8.099 \| good	0.197 \| good
2026-07-24T03:00:00.000Z	21 \| good	1.023 \| good	4.074 \| good	22.604 \| good	0.667 \| good	9.414 \| good	0.204 \| good
2026-07-24T04:00:00.000Z	20 \| good	1.506 \| good	6.194 \| good	21.594 \| good	0.662 \| good	10.764 \| good	0.216 \| good
2026-07-24T05:00:00.000Z	18 \| good	1.301 \| good	5.123 \| good	19.425 \| good	0.63 \| good	11.207 \| good	0.224 \| good
2026-07-24T06:00:00.000Z	16 \| good	1.55 \| good	6.202 \| good	16.688 \| good	0.613 \| good	11.609 \| good	0.226 \| good
2026-07-24T07:00:00.000Z	13 \| good	1.487 \| good	6.202 \| good	13.557 \| good	0.615 \| good	12.826 \| good	0.231 \| good
2026-07-24T08:00:00.000Z	14 \| good	0.724 \| good	2.946 \| good	12.874 \| good	0.618 \| good	15.139 \| good	0.243 \| good
2026-07-24T09:00:00.000Z	27 \| good	4.7 \| good	20.043 \| good	20.412 \| good	0.656 \| good	16.121 \| good	0.247 \| good
2026-07-24T10:00:00.000Z	27 \| good	5.325 \| good	22.958 \| good	14.073 \| good	0.738 \| good	16.292 \| good	0.25 \| good
2026-07-24T11:00:00.000Z	38 \| good	7.432 \| good	32.944 \| good	12.165 \| good	0.811 \| good	14.575 \| good	0.254 \| good
2026-07-24T12:00:00.000Z	52 \| moderate	10.039 \| good	44.337 \| good	18.334 \| good	0.921 \| good	12.429 \| good	0.257 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	10.683 \| good	47.371 \| good	32.637 \| good	0.934 \| good	7.226 \| good	0.203 \| good
2026-07-24T14:00:00.000Z	44 \| good	8.056 \| good	35.438 \| good	42.393 \| good	0.698 \| good	3.321 \| good	0.169 \| good
2026-07-24T15:00:00.000Z	44 \| good	4.852 \| good	21.063 \| good	46.942 \| good	0.563 \| good	1.624 \| good	0.156 \| good
2026-07-24T16:00:00.000Z	46 \| good	3.032 \| good	13.139 \| good	49.85 \| good	0.495 \| good	1.038 \| good	0.151 \| good
2026-07-24T17:00:00.000Z	48 \| good	3.578 \| good	15.587 \| good	52.039 \| good	0.456 \| good	0.848 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	48 \| good	3.525 \| good	15.501 \| good	52.02 \| good	0.42 \| good	0.786 \| good	0.148 \| good
2026-07-24T19:00:00.000Z	47 \| good	4.295 \| good	18.96 \| good	50.528 \| good	0.392 \| good	0.809 \| good	0.147 \| good
2026-07-24T20:00:00.000Z	45 \| good	2.157 \| good	8.65 \| good	49.142 \| good	0.366 \| good	0.869 \| good	0.147 \| good
2026-07-24T21:00:00.000Z	42 \| good	1.479 \| good	5.986 \| good	45.225 \| good	0.342 \| good	1.036 \| good	0.147 \| good
2026-07-24T22:00:00.000Z	38 \| good	1.329 \| good	5.118 \| good	41.415 \| good	0.318 \| good	1.36 \| good	0.149 \| good
2026-07-24T23:00:00.000Z	36 \| good	0.949 \| good	3.785 \| good	39.42 \| good	0.294 \| good	1.809 \| good	0.153 \| good
2026-07-25T00:00:00.000Z	30 \| good	1.067 \| good	4.185 \| good	32.144 \| good	0.277 \| good	2.348 \| good	0.156 \| good
2026-07-25T01:00:00.000Z	28 \| good	0.799 \| good	3.051 \| good	30.197 \| good	0.281 \| good	3.305 \| good	0.159 \| good
2026-07-25T02:00:00.000Z	26 \| good	0.502 \| good	2.05 \| good	27.62 \| good	0.299 \| good	4.193 \| good	0.161 \| good
2026-07-25T03:00:00.000Z	25 \| good	1.124 \| good	4.558 \| good	27.448 \| good	0.312 \| good	4.85 \| good	0.161 \| good
2026-07-25T04:00:00.000Z	26 \| good	0.517 \| good	2.086 \| good	28.036 \| good	0.305 \| good	5.012 \| good	0.159 \| good
2026-07-25T05:00:00.000Z	26 \| good	0.544 \| good	2.086 \| good	27.553 \| good	0.287 \| good	4.902 \| good	0.158 \| good
2026-07-25T06:00:00.000Z	24 \| good	0.64 \| good	2.13 \| good	25.507 \| good	0.285 \| good	5.081 \| good	0.155 \| good
2026-07-25T07:00:00.000Z	19 \| good	0.569 \| good	1.772 \| good	21.469 \| good	0.293 \| good	5.877 \| good	0.156 \| good
2026-07-25T08:00:00.000Z	19 \| good	0.684 \| good	2.221 \| good	19.658 \| good	0.317 \| good	7.198 \| good	0.159 \| good
2026-07-25T09:00:00.000Z	16 \| good	3.227 \| good	14.024 \| good	14.149 \| good	0.354 \| good	8.083 \| good	0.16 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.524 \| good	19.297 \| good	8.457 \| good	0.394 \| good	8.167 \| good	0.158 \| good
2026-07-25T11:00:00.000Z	22 \| good	4.472 \| good	19.114 \| good	11.467 \| good	0.427 \| good	7.659 \| good	0.158 \| good
2026-07-25T12:00:00.000Z	33 \| good	5.942 \| good	26.052 \| good	20.668 \| good	0.493 \| good	6.116 \| good	0.155 \| good
2026-07-25T13:00:00.000Z	30 \| good	5.022 \| good	21.396 \| good	31.689 \| good	0.452 \| good	2.801 \| good	0.135 \| good
2026-07-25T14:00:00.000Z	34 \| good	2.873 \| good	12.042 \| good	36.94 \| good	0.378 \| good	1.774 \| good	0.133 \| good
2026-07-25T15:00:00.000Z	38 \| good	2.113 \| good	8.572 \| good	41.299 \| good	0.302 \| good	1.101 \| good	0.131 \| good
2026-07-25T16:00:00.000Z	41 \| good	2.137 \| good	8.631 \| good	44.171 \| good	0.251 \| good	0.777 \| good	0.13 \| good
2026-07-25T17:00:00.000Z	44 \| good	2.084 \| good	8.567 \| good	46.53 \| good	0.225 \| good	0.645 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	45 \| good	1.764 \| good	7.062 \| good	49.429 \| good	0.212 \| good	0.601 \| good	0.131 \| good
2026-07-25T19:00:00.000Z	46 \| good	2.546 \| good	10.148 \| good	49.698 \| good	0.208 \| good	0.61 \| good	0.132 \| good
2026-07-25T20:00:00.000Z	46 \| good	1.869 \| good	7.956 \| good	49.514 \| good	0.208 \| good	0.64 \| good	0.133 \| good
2026-07-25T21:00:00.000Z	44 \| good	1.455 \| good	5.726 \| good	47.921 \| good	0.21 \| good	0.714 \| good	0.134 \| good

Fort Washington

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

0.18ppm

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

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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 12:00:00 on 2026-07-23.

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 03:00:00 on 2026-07-23.

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

The current air quality in Fort Washington, Maryland is 46, categorized as Good based on real-time data.

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

The most common pollutant in Fort Washington, Maryland is O3.

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 4.223 μg/m³.

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

The current PM₁₀ concentration at Fort Washington, Maryland is 16.224 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 0.178 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 0.295 ppb.

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

The current ozone (O₃) concentration at Fort Washington, Maryland is 50.254 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 3.151 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	38 \| good	7.479 \| good	27.07 \| good	38.705 \| good	0.874 \| good	2.966 \| good	0.271 \| good
2026-07-21T23:00:00.000Z	35 \| good	5.843 \| good	21.392 \| good	38.159 \| good	0.882 \| good	2.951 \| good	0.203 \| good
2026-07-22T00:00:00.000Z	33 \| good	5.069 \| good	18.365 \| good	36.039 \| good	0.871 \| good	2.714 \| good	0.271 \| good
2026-07-22T01:00:00.000Z	31 \| good	4.852 \| good	17.656 \| good	33.613 \| good	0.804 \| good	3.291 \| good	0.271 \| good
2026-07-22T02:00:00.000Z	27 \| good	5.165 \| good	19.21 \| good	28.704 \| good	0.882 \| good	6.287 \| good	0.294 \| good
2026-07-22T03:00:00.000Z	28 \| good	4.323 \| good	15.068 \| good	30.245 \| good	0.811 \| good	5.57 \| good	0.294 \| good
2026-07-22T04:00:00.000Z	28 \| good	3.348 \| good	11.032 \| good	29.904 \| good	0.829 \| good	5.907 \| good	0.284 \| good
2026-07-22T05:00:00.000Z	26 \| good	3.404 \| good	12.523 \| good	27.71 \| good	0.819 \| good	6.079 \| good	0.268 \| good
2026-07-22T06:00:00.000Z	26 \| good	2.923 \| good	10.799 \| good	28.228 \| good	0.808 \| good	6.038 \| good	0.273 \| good
2026-07-22T07:00:00.000Z	27 \| good	3.398 \| good	13.733 \| good	28.715 \| good	0.806 \| good	5.565 \| good	0.254 \| good
2026-07-22T08:00:00.000Z	24 \| good	3.474 \| good	14.934 \| good	26.4 \| good	0.811 \| good	5.828 \| good	0.254 \| good
2026-07-22T09:00:00.000Z	21 \| good	3.415 \| good	15.903 \| good	23.432 \| good	0.81 \| good	5.532 \| good	0.261 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.598 \| good	16.75 \| good	20.67 \| good	0.805 \| good	7.205 \| good	0.284 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.958 \| good	16.685 \| good	20.35 \| good	0.889 \| good	7.247 \| good	0.284 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.789 \| good	19.863 \| good	17.138 \| good	0.892 \| good	8.28 \| good	0.322 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.56 \| good	18.364 \| good	16.074 \| good	0.894 \| good	8.887 \| good	0.322 \| good
2026-07-22T14:00:00.000Z	33 \| good	5.714 \| good	22.107 \| good	18.595 \| good	0.898 \| good	8.275 \| good	0.322 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.314 \| good	24.059 \| good	21.794 \| good	0.893 \| good	5.858 \| good	0.322 \| good
2026-07-22T16:00:00.000Z	44 \| good	7.729 \| good	27.585 \| good	25.113 \| good	0.462 \| good	3.982 \| good	0.28 \| good
2026-07-22T17:00:00.000Z	44 \| good	8.079 \| good	29.205 \| good	27.224 \| good	0.442 \| good	2.799 \| good	0.261 \| good
2026-07-22T18:00:00.000Z	44 \| good	7.667 \| good	24.893 \| good	40.585 \| good	0.411 \| good	2.899 \| good	0.252 \| good
2026-07-22T19:00:00.000Z	44 \| good	8.383 \| good	27.128 \| good	44.631 \| good	0.328 \| good	3.386 \| good	0.252 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.177 \| good	25.193 \| good	46.344 \| good	0.329 \| good	2.892 \| good	0.254 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.814 \| good	28.085 \| good	48.894 \| good	0.251 \| good	2.259 \| good	0.252 \| good
2026-07-22T22:00:00.000Z	49 \| good	8.827 \| good	25.743 \| good	49.183 \| good	0.327 \| good	2.016 \| good	0.252 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.074 \| good	28.532 \| good	52.698 \| good	0.348 \| good	2.053 \| good	0.261 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.832 \| good	26.555 \| good	49.903 \| good	0.262 \| good	2.332 \| good	0.261 \| good
2026-07-23T01:00:00.000Z	44 \| good	7.811 \| good	21.657 \| good	47.858 \| good	0.337 \| good	3.345 \| good	0.261 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.838 \| good	23.412 \| good	47.113 \| good	0.251 \| good	2.961 \| good	0.261 \| good
2026-07-23T03:00:00.000Z	23 \| good	0.508 \| good	1.785 \| good	25.164 \| good	0.703 \| good	9.161 \| good	0.252 \| good
2026-07-23T04:00:00.000Z	40 \| good	7.095 \| good	20.259 \| good	43.183 \| good	0.32 \| good	3.805 \| good	0.254 \| good
2026-07-23T05:00:00.000Z	38 \| good	6.418 \| good	18.579 \| good	41.203 \| good	0.321 \| good	3.361 \| good	0.212 \| good
2026-07-23T06:00:00.000Z	37 \| good	6.467 \| good	18.921 \| good	39.808 \| good	0.32 \| good	3.124 \| good	0.203 \| good
2026-07-23T07:00:00.000Z	34 \| good	6.046 \| good	17.715 \| good	37.01 \| good	0.32 \| good	3.82 \| good	0.184 \| good
2026-07-23T08:00:00.000Z	31 \| good	5.369 \| good	14.576 \| good	33.407 \| good	0.247 \| good	3.092 \| good	0.184 \| good
2026-07-23T09:00:00.000Z	29 \| good	4.598 \| good	12.195 \| good	30.955 \| good	0.239 \| good	3.039 \| good	0.161 \| good
2026-07-23T10:00:00.000Z	29 \| good	3.54 \| good	8.44 \| good	30.967 \| good	0.24 \| good	3.121 \| good	0.184 \| good
2026-07-23T11:00:00.000Z	28 \| good	3.633 \| good	10.855 \| good	30.281 \| good	0.254 \| good	3.937 \| good	0.184 \| good
2026-07-23T12:00:00.000Z	29 \| good	2.747 \| good	7.511 \| good	30.721 \| good	0.253 \| good	5.151 \| good	0.184 \| good
2026-07-23T13:00:00.000Z	27 \| good	2.428 \| good	7.186 \| good	29.029 \| good	0.252 \| good	5.874 \| good	0.184 \| good
2026-07-23T14:00:00.000Z	27 \| good	2.696 \| good	8.392 \| good	28.674 \| good	0.237 \| good	5.683 \| good	0.184 \| good
2026-07-23T15:00:00.000Z	30 \| good	2.395 \| good	7.877 \| good	31.921 \| good	0.318 \| good	5.539 \| good	0.184 \| good
2026-07-23T16:00:00.000Z	33 \| good	2.582 \| good	8.444 \| good	36.492 \| good	0.395 \| good	5.001 \| good	0.184 \| good
2026-07-23T17:00:00.000Z	38 \| good	2.944 \| good	10.56 \| good	40.659 \| good	0.326 \| good	4.382 \| good	0.184 \| good
2026-07-23T18:00:00.000Z	41 \| good	3.092 \| good	10.201 \| good	43.79 \| good	0.316 \| good	3.424 \| good	0.184 \| good
2026-07-23T19:00:00.000Z	44 \| good	2.956 \| good	9.457 \| good	46.516 \| good	0.314 \| good	3.244 \| good	0.184 \| good
2026-07-23T20:00:00.000Z	46 \| good	3.237 \| good	10.488 \| good	50.477 \| good	0.301 \| good	3.055 \| good	0.184 \| good
2026-07-23T21:00:00.000Z	58 \| moderate	3.25 \| good	11.004 \| good	56.84 \| fine	0.382 \| good	3.549 \| good	0.184 \| good
2026-07-23T21:00:00.000Z	46 \| good	4.223 \| good	16.224 \| good	50.254 \| good	0.295 \| good	3.151 \| good	0.178 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	1.101 \| good	4.524 \| good	56.791 \| fine	0.487 \| good	1.281 \| good	0.144 \| good
2026-07-23T23:00:00.000Z	45 \| good	0.653 \| good	2.248 \| good	49.315 \| good	0.498 \| good	1.795 \| good	0.149 \| good
2026-07-24T00:00:00.000Z	32 \| good	1.084 \| good	4.274 \| good	35.002 \| good	0.532 \| good	3.19 \| good	0.16 \| good
2026-07-24T01:00:00.000Z	30 \| good	1.089 \| good	4.266 \| good	31.61 \| good	0.616 \| good	6.923 \| good	0.19 \| good
2026-07-24T02:00:00.000Z	25 \| good	0.973 \| good	3.822 \| good	26.911 \| good	0.648 \| good	8.099 \| good	0.197 \| good
2026-07-24T03:00:00.000Z	21 \| good	1.023 \| good	4.074 \| good	22.604 \| good	0.667 \| good	9.414 \| good	0.204 \| good
2026-07-24T04:00:00.000Z	20 \| good	1.506 \| good	6.194 \| good	21.594 \| good	0.662 \| good	10.764 \| good	0.216 \| good
2026-07-24T05:00:00.000Z	18 \| good	1.301 \| good	5.123 \| good	19.425 \| good	0.63 \| good	11.207 \| good	0.224 \| good
2026-07-24T06:00:00.000Z	16 \| good	1.55 \| good	6.202 \| good	16.688 \| good	0.613 \| good	11.609 \| good	0.226 \| good
2026-07-24T07:00:00.000Z	13 \| good	1.487 \| good	6.202 \| good	13.557 \| good	0.615 \| good	12.826 \| good	0.231 \| good
2026-07-24T08:00:00.000Z	14 \| good	0.724 \| good	2.946 \| good	12.874 \| good	0.618 \| good	15.139 \| good	0.243 \| good
2026-07-24T09:00:00.000Z	27 \| good	4.7 \| good	20.043 \| good	20.412 \| good	0.656 \| good	16.121 \| good	0.247 \| good
2026-07-24T10:00:00.000Z	27 \| good	5.325 \| good	22.958 \| good	14.073 \| good	0.738 \| good	16.292 \| good	0.25 \| good
2026-07-24T11:00:00.000Z	38 \| good	7.432 \| good	32.944 \| good	12.165 \| good	0.811 \| good	14.575 \| good	0.254 \| good
2026-07-24T12:00:00.000Z	52 \| moderate	10.039 \| good	44.337 \| good	18.334 \| good	0.921 \| good	12.429 \| good	0.257 \| good
2026-07-24T13:00:00.000Z	54 \| moderate	10.683 \| good	47.371 \| good	32.637 \| good	0.934 \| good	7.226 \| good	0.203 \| good
2026-07-24T14:00:00.000Z	44 \| good	8.056 \| good	35.438 \| good	42.393 \| good	0.698 \| good	3.321 \| good	0.169 \| good
2026-07-24T15:00:00.000Z	44 \| good	4.852 \| good	21.063 \| good	46.942 \| good	0.563 \| good	1.624 \| good	0.156 \| good
2026-07-24T16:00:00.000Z	46 \| good	3.032 \| good	13.139 \| good	49.85 \| good	0.495 \| good	1.038 \| good	0.151 \| good
2026-07-24T17:00:00.000Z	48 \| good	3.578 \| good	15.587 \| good	52.039 \| good	0.456 \| good	0.848 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	48 \| good	3.525 \| good	15.501 \| good	52.02 \| good	0.42 \| good	0.786 \| good	0.148 \| good
2026-07-24T19:00:00.000Z	47 \| good	4.295 \| good	18.96 \| good	50.528 \| good	0.392 \| good	0.809 \| good	0.147 \| good
2026-07-24T20:00:00.000Z	45 \| good	2.157 \| good	8.65 \| good	49.142 \| good	0.366 \| good	0.869 \| good	0.147 \| good
2026-07-24T21:00:00.000Z	42 \| good	1.479 \| good	5.986 \| good	45.225 \| good	0.342 \| good	1.036 \| good	0.147 \| good
2026-07-24T22:00:00.000Z	38 \| good	1.329 \| good	5.118 \| good	41.415 \| good	0.318 \| good	1.36 \| good	0.149 \| good
2026-07-24T23:00:00.000Z	36 \| good	0.949 \| good	3.785 \| good	39.42 \| good	0.294 \| good	1.809 \| good	0.153 \| good
2026-07-25T00:00:00.000Z	30 \| good	1.067 \| good	4.185 \| good	32.144 \| good	0.277 \| good	2.348 \| good	0.156 \| good
2026-07-25T01:00:00.000Z	28 \| good	0.799 \| good	3.051 \| good	30.197 \| good	0.281 \| good	3.305 \| good	0.159 \| good
2026-07-25T02:00:00.000Z	26 \| good	0.502 \| good	2.05 \| good	27.62 \| good	0.299 \| good	4.193 \| good	0.161 \| good
2026-07-25T03:00:00.000Z	25 \| good	1.124 \| good	4.558 \| good	27.448 \| good	0.312 \| good	4.85 \| good	0.161 \| good
2026-07-25T04:00:00.000Z	26 \| good	0.517 \| good	2.086 \| good	28.036 \| good	0.305 \| good	5.012 \| good	0.159 \| good
2026-07-25T05:00:00.000Z	26 \| good	0.544 \| good	2.086 \| good	27.553 \| good	0.287 \| good	4.902 \| good	0.158 \| good
2026-07-25T06:00:00.000Z	24 \| good	0.64 \| good	2.13 \| good	25.507 \| good	0.285 \| good	5.081 \| good	0.155 \| good
2026-07-25T07:00:00.000Z	19 \| good	0.569 \| good	1.772 \| good	21.469 \| good	0.293 \| good	5.877 \| good	0.156 \| good
2026-07-25T08:00:00.000Z	19 \| good	0.684 \| good	2.221 \| good	19.658 \| good	0.317 \| good	7.198 \| good	0.159 \| good
2026-07-25T09:00:00.000Z	16 \| good	3.227 \| good	14.024 \| good	14.149 \| good	0.354 \| good	8.083 \| good	0.16 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.524 \| good	19.297 \| good	8.457 \| good	0.394 \| good	8.167 \| good	0.158 \| good
2026-07-25T11:00:00.000Z	22 \| good	4.472 \| good	19.114 \| good	11.467 \| good	0.427 \| good	7.659 \| good	0.158 \| good
2026-07-25T12:00:00.000Z	33 \| good	5.942 \| good	26.052 \| good	20.668 \| good	0.493 \| good	6.116 \| good	0.155 \| good
2026-07-25T13:00:00.000Z	30 \| good	5.022 \| good	21.396 \| good	31.689 \| good	0.452 \| good	2.801 \| good	0.135 \| good
2026-07-25T14:00:00.000Z	34 \| good	2.873 \| good	12.042 \| good	36.94 \| good	0.378 \| good	1.774 \| good	0.133 \| good
2026-07-25T15:00:00.000Z	38 \| good	2.113 \| good	8.572 \| good	41.299 \| good	0.302 \| good	1.101 \| good	0.131 \| good
2026-07-25T16:00:00.000Z	41 \| good	2.137 \| good	8.631 \| good	44.171 \| good	0.251 \| good	0.777 \| good	0.13 \| good
2026-07-25T17:00:00.000Z	44 \| good	2.084 \| good	8.567 \| good	46.53 \| good	0.225 \| good	0.645 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	45 \| good	1.764 \| good	7.062 \| good	49.429 \| good	0.212 \| good	0.601 \| good	0.131 \| good
2026-07-25T19:00:00.000Z	46 \| good	2.546 \| good	10.148 \| good	49.698 \| good	0.208 \| good	0.61 \| good	0.132 \| good
2026-07-25T20:00:00.000Z	46 \| good	1.869 \| good	7.956 \| good	49.514 \| good	0.208 \| good	0.64 \| good	0.133 \| good
2026-07-25T21:00:00.000Z	44 \| good	1.455 \| good	5.726 \| good	47.921 \| good	0.21 \| good	0.714 \| good	0.134 \| good

Fort Washington, Maryland live air quality index now

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)

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Air quality in nearby cities

Fort Hunt, Virginia

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Friendly, Maryland

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Groveton, Virginia

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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