What is the PM10 level in Waldorf, Maryland at the moment?

The PM10 concentration in Waldorf, Maryland is 19.678 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Waldorf, Maryland at the moment?

Currently, Waldorf, Maryland has a sulfur dioxide (SO2) concentration of 0.525 ppb.

What is the ozone (O3) level in Waldorf, Maryland at the moment?

The current ozone (O3) level in Waldorf, Maryland at the moment is 35.645 ppm.

What is the nitrogen dioxide (NO2) level in Waldorf, Maryland at the moment?

Nitrogen dioxide (NO2) level in Waldorf, Maryland at the moment is 10.421 ppb.

Live air quality index in Waldorf, Maryland today

Q: What is the PM2.5 level in Waldorf, Maryland at the moment?

PM2.5 levels in Waldorf, Maryland are currently 5.05 μg/m3.

Stay updated with real-time air quality in Waldorf, 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

Waldorf, Maryland

Last updated: ... (Local time)

Major air pollutants in Waldorf, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.05 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.68 μg/m³

155

255

425

605+

Ozone (O₃)

35.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Waldorf, Maryland

Get Live Pollen Counts

Waldorf, Maryland

Scroll To Air Quality Map

Track live Waldorf, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T09:00:00.000Z	52 \| moderate	10.395 \| good	40.332 \| good	29.372 \| good	0.49 \| good	15.448 \| good	0.428 \| good
2026-06-06T10:00:00.000Z	54 \| moderate	11.081 \| good	41.876 \| good	28.216 \| good	0.483 \| good	14.174 \| good	0.362 \| good
2026-06-06T11:00:00.000Z	56 \| moderate	11.62 \| good	34.441 \| good	18.499 \| good	0.474 \| good	8.108 \| good	0.362 \| good
2026-06-06T12:00:00.000Z	56 \| moderate	11.874 \| good	31.319 \| good	27.549 \| good	0.552 \| good	12.323 \| good	0.337 \| good
2026-06-06T13:00:00.000Z	58 \| moderate	13.316 \| fine	61.002 \| fine	21.074 \| good	0.59 \| good	11.605 \| good	0.335 \| good
2026-06-06T14:00:00.000Z	60 \| moderate	13.896 \| fine	54.366 \| good	37.782 \| good	0.533 \| good	11.749 \| good	0.341 \| good
2026-06-06T15:00:00.000Z	60 \| moderate	13.719 \| fine	51.641 \| good	48.016 \| good	0.565 \| good	12.179 \| good	0.297 \| good
2026-06-06T16:00:00.000Z	60 \| moderate	14.355 \| fine	62.107 \| fine	50.121 \| good	0.552 \| good	7.811 \| good	0.247 \| good
2026-06-06T17:00:00.000Z	58 \| moderate	12.841 \| fine	48.859 \| good	47.925 \| good	0.551 \| good	3.201 \| good	0.201 \| good
2026-06-06T18:00:00.000Z	58 \| moderate	12.53 \| fine	31.672 \| good	55.642 \| fine	0.559 \| good	2.951 \| good	0.201 \| good
2026-06-06T19:00:00.000Z	58 \| moderate	10.915 \| good	32.726 \| good	56.71 \| fine	0.581 \| good	2.773 \| good	0.201 \| good
2026-06-06T20:00:00.000Z	67 \| moderate	10.411 \| good	33.943 \| good	59.949 \| fine	0.545 \| good	2.629 \| good	0.215 \| good
2026-06-06T21:00:00.000Z	67 \| moderate	11.207 \| good	51.73 \| good	59.602 \| fine	0.515 \| good	2.812 \| good	0.227 \| good
2026-06-06T22:00:00.000Z	58 \| moderate	10.386 \| good	36.143 \| good	57.259 \| fine	0.486 \| good	3.147 \| good	0.241 \| good
2026-06-06T23:00:00.000Z	52 \| moderate	10.007 \| good	41.397 \| good	47.214 \| good	0.485 \| good	2.581 \| good	0.201 \| good
2026-06-07T00:00:00.000Z	44 \| good	6.421 \| good	31.993 \| good	46.636 \| good	0.444 \| good	2.636 \| good	0.201 \| good
2026-06-07T01:00:00.000Z	37 \| good	4.272 \| good	26.585 \| good	40.26 \| good	0.5 \| good	3.028 \| good	0.158 \| good
2026-06-07T02:00:00.000Z	27 \| good	4.327 \| good	24.577 \| good	28.9 \| good	0.465 \| good	5.093 \| good	0.19 \| good
2026-06-07T03:00:00.000Z	27 \| good	4.669 \| good	21.999 \| good	27.753 \| good	0.551 \| good	7.205 \| good	0.21 \| good
2026-06-07T04:00:00.000Z	33 \| good	5.605 \| good	20.472 \| good	33.978 \| good	0.473 \| good	9.525 \| good	0.275 \| good
2026-06-07T05:00:00.000Z	40 \| good	4.686 \| good	19.945 \| good	42.867 \| good	0.443 \| good	9.144 \| good	0.33 \| good
2026-06-07T06:00:00.000Z	30 \| good	4.094 \| good	18.771 \| good	31.582 \| good	0.44 \| good	11.804 \| good	0.359 \| good
2026-06-07T07:00:00.000Z	38 \| good	7.186 \| good	24.638 \| good	26.214 \| good	0.434 \| good	11.06 \| good	0.308 \| good
2026-06-07T08:00:00.000Z	44 \| good	8.396 \| good	26.659 \| good	21.405 \| good	0.418 \| good	12.089 \| good	0.317 \| good
2026-06-07T09:00:00.000Z	33 \| good	6.469 \| good	28.167 \| good	20.796 \| good	0.456 \| good	7.215 \| good	0.305 \| good
2026-06-07T10:00:00.000Z	33 \| good	5.94 \| good	24.353 \| good	25.256 \| good	0.434 \| good	6.343 \| good	0.229 \| good
2026-06-07T11:00:00.000Z	44 \| good	8.497 \| good	35.329 \| good	33.133 \| good	0.488 \| good	4.567 \| good	0.203 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.094 \| good	25.573 \| good	24.781 \| good	0.449 \| good	4.642 \| good	0.201 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.179 \| good	35.895 \| good	33.729 \| good	0.501 \| good	3.074 \| good	0.201 \| good
2026-06-07T14:00:00.000Z	56 \| moderate	12.144 \| fine	49.587 \| good	43.186 \| good	0.533 \| good	2.445 \| good	0.201 \| good
2026-06-07T15:00:00.000Z	56 \| moderate	12.1 \| fine	48.717 \| good	38.437 \| good	0.525 \| good	1.829 \| good	0.177 \| good
2026-06-07T16:00:00.000Z	49 \| good	9.495 \| good	36.064 \| good	41.522 \| good	0.459 \| good	1.807 \| good	0.177 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	10.028 \| good	36.547 \| good	38.182 \| good	0.451 \| good	1.799 \| good	0.177 \| good
2026-06-07T18:00:00.000Z	50 \| good	8.752 \| good	29.35 \| good	53.902 \| good	0.443 \| good	1.793 \| good	0.177 \| good
2026-06-07T19:00:00.000Z	54 \| moderate	7.313 \| good	26.13 \| good	56.409 \| fine	0.443 \| good	1.742 \| good	0.177 \| good
2026-06-07T20:00:00.000Z	61 \| moderate	6.759 \| good	24.947 \| good	58.346 \| fine	0.407 \| good	1.556 \| good	0.144 \| good
2026-06-07T21:00:00.000Z	61 \| moderate	7.273 \| good	28.007 \| good	58.322 \| fine	0.443 \| good	1.602 \| good	0.144 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	6.443 \| good	28.866 \| good	58.28 \| fine	0.444 \| good	1.687 \| good	0.144 \| good
2026-06-07T23:00:00.000Z	61 \| moderate	6.044 \| good	17.845 \| good	58.271 \| fine	0.428 \| good	1.714 \| good	0.144 \| good
2026-06-08T00:00:00.000Z	58 \| moderate	3.453 \| good	22.373 \| good	56.538 \| fine	0.505 \| good	1.956 \| good	0.158 \| good
2026-06-08T01:00:00.000Z	48 \| good	4.094 \| good	12.447 \| good	51.799 \| good	0.484 \| good	2.62 \| good	0.144 \| good
2026-06-08T02:00:00.000Z	44 \| good	4.303 \| good	21.896 \| good	47.539 \| good	0.494 \| good	4.769 \| good	0.17 \| good
2026-06-08T03:00:00.000Z	33 \| good	6.303 \| good	27.99 \| good	32.108 \| good	0.544 \| good	6.249 \| good	0.169 \| good
2026-06-08T04:00:00.000Z	33 \| good	5.551 \| good	18.755 \| good	34.322 \| good	0.391 \| good	9.918 \| good	0.246 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.309 \| good	26.162 \| good	38.043 \| good	0.423 \| good	10.415 \| good	0.343 \| good
2026-06-08T06:00:00.000Z	33 \| good	5.23 \| good	20.061 \| good	36.059 \| good	0.454 \| good	13.13 \| good	0.281 \| good
2026-06-08T07:00:00.000Z	33 \| good	4.999 \| good	19.545 \| good	35.976 \| good	0.486 \| good	10.694 \| good	0.299 \| good
2026-06-08T08:00:00.000Z	31 \| good	5.122 \| good	16.578 \| good	33.733 \| good	0.45 \| good	8.734 \| good	0.255 \| good
2026-06-08T08:00:00.000Z	33 \| good	5.05 \| good	19.678 \| good	35.645 \| good	0.525 \| good	10.421 \| good	0.302 \| good
2026-06-08T09:00:00.000Z	27 \| good	5.025 \| good	21.97 \| good	17.422 \| good	0.592 \| good	3.856 \| good	0.144 \| good
2026-06-08T10:00:00.000Z	22 \| good	4.198 \| good	18.04 \| good	14.934 \| good	0.597 \| good	4.038 \| good	0.147 \| good
2026-06-08T11:00:00.000Z	27 \| good	4.724 \| good	20.958 \| good	20.681 \| good	0.598 \| good	4.074 \| good	0.152 \| good
2026-06-08T12:00:00.000Z	38 \| good	7.069 \| good	31.046 \| good	28.099 \| good	0.592 \| good	3.191 \| good	0.157 \| good
2026-06-08T13:00:00.000Z	38 \| good	6.991 \| good	30.997 \| good	33.617 \| good	0.455 \| good	2.224 \| good	0.159 \| good
2026-06-08T14:00:00.000Z	38 \| good	6.716 \| good	30.004 \| good	39.364 \| good	0.322 \| good	1.349 \| good	0.153 \| good
2026-06-08T15:00:00.000Z	41 \| good	6.181 \| good	27.05 \| good	44.46 \| good	0.244 \| good	0.866 \| good	0.144 \| good
2026-06-08T16:00:00.000Z	44 \| good	7.046 \| good	31.012 \| good	47.382 \| good	0.206 \| good	0.649 \| good	0.136 \| good
2026-06-08T17:00:00.000Z	44 \| good	6.213 \| good	27.958 \| good	48.236 \| good	0.192 \| good	0.554 \| good	0.131 \| good
2026-06-08T18:00:00.000Z	45 \| good	6.168 \| good	27.026 \| good	49.209 \| good	0.186 \| good	0.528 \| good	0.128 \| good
2026-06-08T19:00:00.000Z	45 \| good	7.128 \| good	31.951 \| good	48.968 \| good	0.186 \| good	0.544 \| good	0.126 \| good
2026-06-08T20:00:00.000Z	41 \| good	5.243 \| good	22.956 \| good	44.328 \| good	0.186 \| good	0.569 \| good	0.123 \| good
2026-06-08T21:00:00.000Z	38 \| good	3.655 \| good	16.005 \| good	40.673 \| good	0.18 \| good	0.636 \| good	0.12 \| good
2026-06-08T22:00:00.000Z	38 \| good	3.763 \| good	16.031 \| good	41.255 \| good	0.173 \| good	0.801 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	37 \| good	1.48 \| good	5.991 \| good	39.955 \| good	0.171 \| good	1.07 \| good	0.114 \| good
2026-06-09T00:00:00.000Z	34 \| good	1.162 \| good	4.957 \| good	36.8 \| good	0.178 \| good	1.517 \| good	0.11 \| good
2026-06-09T01:00:00.000Z	30 \| good	1.994 \| good	8.026 \| good	32.301 \| good	0.194 \| good	2.126 \| good	0.109 \| good
2026-06-09T02:00:00.000Z	29 \| good	2.146 \| good	8.983 \| good	31.203 \| good	0.205 \| good	2.383 \| good	0.106 \| good
2026-06-09T03:00:00.000Z	25 \| good	2.93 \| good	12.009 \| good	27.445 \| good	0.209 \| good	2.519 \| good	0.103 \| good
2026-06-09T04:00:00.000Z	22 \| good	3.058 \| good	12.078 \| good	23.524 \| good	0.208 \| good	2.602 \| good	0.103 \| good
2026-06-09T05:00:00.000Z	19 \| good	2.69 \| good	11.012 \| good	20.338 \| good	0.203 \| good	2.482 \| good	0.101 \| good
2026-06-09T06:00:00.000Z	17 \| good	2.712 \| good	11.012 \| good	17.583 \| good	0.204 \| good	2.493 \| good	0.099 \| good
2026-06-09T07:00:00.000Z	16 \| good	3.344 \| good	14.989 \| good	15.851 \| good	0.21 \| good	2.821 \| good	0.098 \| good
2026-06-09T08:00:00.000Z	22 \| good	3.661 \| good	16 \| good	14.664 \| good	0.221 \| good	3.403 \| good	0.099 \| good
2026-06-09T09:00:00.000Z	13 \| good	1.781 \| good	7.028 \| good	13.993 \| good	0.233 \| good	4.133 \| good	0.101 \| good
2026-06-09T10:00:00.000Z	16 \| good	3.025 \| good	12.027 \| good	14.536 \| good	0.249 \| good	4.967 \| good	0.105 \| good
2026-06-09T11:00:00.000Z	27 \| good	4.714 \| good	20.959 \| good	18.047 \| good	0.268 \| good	4.912 \| good	0.11 \| good
2026-06-09T12:00:00.000Z	38 \| good	6.818 \| good	30.015 \| good	24.649 \| good	0.307 \| good	2.397 \| good	0.098 \| good
2026-06-09T13:00:00.000Z	29 \| good	4.631 \| good	20.033 \| good	31.122 \| good	0.31 \| good	1.936 \| good	0.1 \| good
2026-06-09T14:00:00.000Z	31 \| good	4.678 \| good	20.035 \| good	33.742 \| good	0.306 \| good	1.555 \| good	0.103 \| good
2026-06-09T15:00:00.000Z	33 \| good	4.569 \| good	19.999 \| good	36.046 \| good	0.298 \| good	1.151 \| good	0.104 \| good
2026-06-09T16:00:00.000Z	33 \| good	5.056 \| good	22.016 \| good	36.387 \| good	0.285 \| good	0.877 \| good	0.105 \| good
2026-06-09T17:00:00.000Z	31 \| good	4.259 \| good	18.988 \| good	34.23 \| good	0.267 \| good	0.736 \| good	0.106 \| good
2026-06-09T18:00:00.000Z	32 \| good	3.843 \| good	16.983 \| good	34.874 \| good	0.256 \| good	0.719 \| good	0.109 \| good
2026-06-09T19:00:00.000Z	33 \| good	5.058 \| good	21.981 \| good	35.803 \| good	0.252 \| good	0.75 \| good	0.113 \| good
2026-06-09T20:00:00.000Z	34 \| good	5.064 \| good	21.969 \| good	37.288 \| good	0.254 \| good	0.799 \| good	0.116 \| good
2026-06-09T21:00:00.000Z	35 \| good	3.853 \| good	16.964 \| good	37.528 \| good	0.256 \| good	0.883 \| good	0.119 \| good
2026-06-09T22:00:00.000Z	36 \| good	4.727 \| good	20.972 \| good	38.958 \| good	0.263 \| good	1.078 \| good	0.121 \| good
2026-06-09T23:00:00.000Z	36 \| good	2.727 \| good	11.006 \| good	38.634 \| good	0.281 \| good	1.345 \| good	0.121 \| good
2026-06-10T00:00:00.000Z	35 \| good	2.487 \| good	10.031 \| good	37.984 \| good	0.313 \| good	1.785 \| good	0.118 \| good
2026-06-10T01:00:00.000Z	37 \| good	3.77 \| good	16.035 \| good	39.723 \| good	0.345 \| good	2.427 \| good	0.116 \| good
2026-06-10T02:00:00.000Z	37 \| good	4.528 \| good	19.981 \| good	39.941 \| good	0.362 \| good	2.662 \| good	0.111 \| good
2026-06-10T03:00:00.000Z	33 \| good	4.817 \| good	20.988 \| good	36.12 \| good	0.373 \| good	2.859 \| good	0.108 \| good
2026-06-10T04:00:00.000Z	31 \| good	5.194 \| good	22.048 \| good	33.614 \| good	0.373 \| good	3.068 \| good	0.108 \| good
2026-06-10T05:00:00.000Z	33 \| good	5.546 \| good	23.988 \| good	29.818 \| good	0.362 \| good	2.966 \| good	0.108 \| good
2026-06-10T06:00:00.000Z	38 \| good	7.063 \| good	9.95 \| good	33.979 \| good	0.355 \| good	2.754 \| good	0.108 \| good
2026-06-10T07:00:00.000Z	33 \| good	6.429 \| good	28.977 \| good	25.345 \| good	0.359 \| good	2.52 \| good	0.11 \| good
2026-06-10T08:00:00.000Z	33 \| good	6.145 \| good	27.036 \| good	23.275 \| good	0.372 \| good	2.378 \| good	0.114 \| good

Waldorf

Get reliable air quality data to drive your business

Waldorf, Maryland air quality map: Stay updated on AQI near you

0.34ppm

How accurate is Maryland, USA air quality data?

Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Waldorf, Maryland?

The air quality information for Waldorf, Maryland is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Waldorf, Maryland at its worst?

In the past 24 hours, the air quality in Waldorf, Maryland was at its worst at 11:00:00 on 2026-06-07.

When did Waldorf, Maryland experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Waldorf, Maryland was observed at 07:00:00 on 2026-06-08.

What is the AQI in Waldorf, Maryland right now?

As of now, the AQI in Waldorf, Maryland is 33, indicating Good conditions.

What is the most common type of pollution in Waldorf, Maryland?

Waldorf, Maryland air has the highest levels of O3.

What should I do in case of poor air quality in Waldorf, Maryland?

Poor air quality in Waldorf, Maryland means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Waldorf, Maryland at the moment?

PM_2.5 levels in Waldorf, Maryland are currently 5.05 μg/m³.

What is the PM₁₀ level in Waldorf, Maryland at the moment?

The PM₁₀ concentration in Waldorf, Maryland is 19.678 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Waldorf, Maryland at the moment?

The current carbon monoxide (CO) concentration in Waldorf, Maryland is 0.302 ppm.

What is the sulfur dioxide (SO₂) level in Waldorf, Maryland at the moment?

Currently, Waldorf, Maryland has a sulfur dioxide (SO₂) concentration of 0.525 ppb.

What is the ozone (O₃) level in Waldorf, Maryland at the moment?

The current ozone (O₃) level in Waldorf, Maryland at the moment is 35.645 ppm.

What is the nitrogen dioxide (NO₂) level in Waldorf, Maryland at the moment?

Nitrogen dioxide (NO₂) level in Waldorf, Maryland at the moment is 10.421 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T09:00:00.000Z	52 \| moderate	10.395 \| good	40.332 \| good	29.372 \| good	0.49 \| good	15.448 \| good	0.428 \| good
2026-06-06T10:00:00.000Z	54 \| moderate	11.081 \| good	41.876 \| good	28.216 \| good	0.483 \| good	14.174 \| good	0.362 \| good
2026-06-06T11:00:00.000Z	56 \| moderate	11.62 \| good	34.441 \| good	18.499 \| good	0.474 \| good	8.108 \| good	0.362 \| good
2026-06-06T12:00:00.000Z	56 \| moderate	11.874 \| good	31.319 \| good	27.549 \| good	0.552 \| good	12.323 \| good	0.337 \| good
2026-06-06T13:00:00.000Z	58 \| moderate	13.316 \| fine	61.002 \| fine	21.074 \| good	0.59 \| good	11.605 \| good	0.335 \| good
2026-06-06T14:00:00.000Z	60 \| moderate	13.896 \| fine	54.366 \| good	37.782 \| good	0.533 \| good	11.749 \| good	0.341 \| good
2026-06-06T15:00:00.000Z	60 \| moderate	13.719 \| fine	51.641 \| good	48.016 \| good	0.565 \| good	12.179 \| good	0.297 \| good
2026-06-06T16:00:00.000Z	60 \| moderate	14.355 \| fine	62.107 \| fine	50.121 \| good	0.552 \| good	7.811 \| good	0.247 \| good
2026-06-06T17:00:00.000Z	58 \| moderate	12.841 \| fine	48.859 \| good	47.925 \| good	0.551 \| good	3.201 \| good	0.201 \| good
2026-06-06T18:00:00.000Z	58 \| moderate	12.53 \| fine	31.672 \| good	55.642 \| fine	0.559 \| good	2.951 \| good	0.201 \| good
2026-06-06T19:00:00.000Z	58 \| moderate	10.915 \| good	32.726 \| good	56.71 \| fine	0.581 \| good	2.773 \| good	0.201 \| good
2026-06-06T20:00:00.000Z	67 \| moderate	10.411 \| good	33.943 \| good	59.949 \| fine	0.545 \| good	2.629 \| good	0.215 \| good
2026-06-06T21:00:00.000Z	67 \| moderate	11.207 \| good	51.73 \| good	59.602 \| fine	0.515 \| good	2.812 \| good	0.227 \| good
2026-06-06T22:00:00.000Z	58 \| moderate	10.386 \| good	36.143 \| good	57.259 \| fine	0.486 \| good	3.147 \| good	0.241 \| good
2026-06-06T23:00:00.000Z	52 \| moderate	10.007 \| good	41.397 \| good	47.214 \| good	0.485 \| good	2.581 \| good	0.201 \| good
2026-06-07T00:00:00.000Z	44 \| good	6.421 \| good	31.993 \| good	46.636 \| good	0.444 \| good	2.636 \| good	0.201 \| good
2026-06-07T01:00:00.000Z	37 \| good	4.272 \| good	26.585 \| good	40.26 \| good	0.5 \| good	3.028 \| good	0.158 \| good
2026-06-07T02:00:00.000Z	27 \| good	4.327 \| good	24.577 \| good	28.9 \| good	0.465 \| good	5.093 \| good	0.19 \| good
2026-06-07T03:00:00.000Z	27 \| good	4.669 \| good	21.999 \| good	27.753 \| good	0.551 \| good	7.205 \| good	0.21 \| good
2026-06-07T04:00:00.000Z	33 \| good	5.605 \| good	20.472 \| good	33.978 \| good	0.473 \| good	9.525 \| good	0.275 \| good
2026-06-07T05:00:00.000Z	40 \| good	4.686 \| good	19.945 \| good	42.867 \| good	0.443 \| good	9.144 \| good	0.33 \| good
2026-06-07T06:00:00.000Z	30 \| good	4.094 \| good	18.771 \| good	31.582 \| good	0.44 \| good	11.804 \| good	0.359 \| good
2026-06-07T07:00:00.000Z	38 \| good	7.186 \| good	24.638 \| good	26.214 \| good	0.434 \| good	11.06 \| good	0.308 \| good
2026-06-07T08:00:00.000Z	44 \| good	8.396 \| good	26.659 \| good	21.405 \| good	0.418 \| good	12.089 \| good	0.317 \| good
2026-06-07T09:00:00.000Z	33 \| good	6.469 \| good	28.167 \| good	20.796 \| good	0.456 \| good	7.215 \| good	0.305 \| good
2026-06-07T10:00:00.000Z	33 \| good	5.94 \| good	24.353 \| good	25.256 \| good	0.434 \| good	6.343 \| good	0.229 \| good
2026-06-07T11:00:00.000Z	44 \| good	8.497 \| good	35.329 \| good	33.133 \| good	0.488 \| good	4.567 \| good	0.203 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.094 \| good	25.573 \| good	24.781 \| good	0.449 \| good	4.642 \| good	0.201 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.179 \| good	35.895 \| good	33.729 \| good	0.501 \| good	3.074 \| good	0.201 \| good
2026-06-07T14:00:00.000Z	56 \| moderate	12.144 \| fine	49.587 \| good	43.186 \| good	0.533 \| good	2.445 \| good	0.201 \| good
2026-06-07T15:00:00.000Z	56 \| moderate	12.1 \| fine	48.717 \| good	38.437 \| good	0.525 \| good	1.829 \| good	0.177 \| good
2026-06-07T16:00:00.000Z	49 \| good	9.495 \| good	36.064 \| good	41.522 \| good	0.459 \| good	1.807 \| good	0.177 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	10.028 \| good	36.547 \| good	38.182 \| good	0.451 \| good	1.799 \| good	0.177 \| good
2026-06-07T18:00:00.000Z	50 \| good	8.752 \| good	29.35 \| good	53.902 \| good	0.443 \| good	1.793 \| good	0.177 \| good
2026-06-07T19:00:00.000Z	54 \| moderate	7.313 \| good	26.13 \| good	56.409 \| fine	0.443 \| good	1.742 \| good	0.177 \| good
2026-06-07T20:00:00.000Z	61 \| moderate	6.759 \| good	24.947 \| good	58.346 \| fine	0.407 \| good	1.556 \| good	0.144 \| good
2026-06-07T21:00:00.000Z	61 \| moderate	7.273 \| good	28.007 \| good	58.322 \| fine	0.443 \| good	1.602 \| good	0.144 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	6.443 \| good	28.866 \| good	58.28 \| fine	0.444 \| good	1.687 \| good	0.144 \| good
2026-06-07T23:00:00.000Z	61 \| moderate	6.044 \| good	17.845 \| good	58.271 \| fine	0.428 \| good	1.714 \| good	0.144 \| good
2026-06-08T00:00:00.000Z	58 \| moderate	3.453 \| good	22.373 \| good	56.538 \| fine	0.505 \| good	1.956 \| good	0.158 \| good
2026-06-08T01:00:00.000Z	48 \| good	4.094 \| good	12.447 \| good	51.799 \| good	0.484 \| good	2.62 \| good	0.144 \| good
2026-06-08T02:00:00.000Z	44 \| good	4.303 \| good	21.896 \| good	47.539 \| good	0.494 \| good	4.769 \| good	0.17 \| good
2026-06-08T03:00:00.000Z	33 \| good	6.303 \| good	27.99 \| good	32.108 \| good	0.544 \| good	6.249 \| good	0.169 \| good
2026-06-08T04:00:00.000Z	33 \| good	5.551 \| good	18.755 \| good	34.322 \| good	0.391 \| good	9.918 \| good	0.246 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.309 \| good	26.162 \| good	38.043 \| good	0.423 \| good	10.415 \| good	0.343 \| good
2026-06-08T06:00:00.000Z	33 \| good	5.23 \| good	20.061 \| good	36.059 \| good	0.454 \| good	13.13 \| good	0.281 \| good
2026-06-08T07:00:00.000Z	33 \| good	4.999 \| good	19.545 \| good	35.976 \| good	0.486 \| good	10.694 \| good	0.299 \| good
2026-06-08T08:00:00.000Z	31 \| good	5.122 \| good	16.578 \| good	33.733 \| good	0.45 \| good	8.734 \| good	0.255 \| good
2026-06-08T08:00:00.000Z	33 \| good	5.05 \| good	19.678 \| good	35.645 \| good	0.525 \| good	10.421 \| good	0.302 \| good
2026-06-08T09:00:00.000Z	27 \| good	5.025 \| good	21.97 \| good	17.422 \| good	0.592 \| good	3.856 \| good	0.144 \| good
2026-06-08T10:00:00.000Z	22 \| good	4.198 \| good	18.04 \| good	14.934 \| good	0.597 \| good	4.038 \| good	0.147 \| good
2026-06-08T11:00:00.000Z	27 \| good	4.724 \| good	20.958 \| good	20.681 \| good	0.598 \| good	4.074 \| good	0.152 \| good
2026-06-08T12:00:00.000Z	38 \| good	7.069 \| good	31.046 \| good	28.099 \| good	0.592 \| good	3.191 \| good	0.157 \| good
2026-06-08T13:00:00.000Z	38 \| good	6.991 \| good	30.997 \| good	33.617 \| good	0.455 \| good	2.224 \| good	0.159 \| good
2026-06-08T14:00:00.000Z	38 \| good	6.716 \| good	30.004 \| good	39.364 \| good	0.322 \| good	1.349 \| good	0.153 \| good
2026-06-08T15:00:00.000Z	41 \| good	6.181 \| good	27.05 \| good	44.46 \| good	0.244 \| good	0.866 \| good	0.144 \| good
2026-06-08T16:00:00.000Z	44 \| good	7.046 \| good	31.012 \| good	47.382 \| good	0.206 \| good	0.649 \| good	0.136 \| good
2026-06-08T17:00:00.000Z	44 \| good	6.213 \| good	27.958 \| good	48.236 \| good	0.192 \| good	0.554 \| good	0.131 \| good
2026-06-08T18:00:00.000Z	45 \| good	6.168 \| good	27.026 \| good	49.209 \| good	0.186 \| good	0.528 \| good	0.128 \| good
2026-06-08T19:00:00.000Z	45 \| good	7.128 \| good	31.951 \| good	48.968 \| good	0.186 \| good	0.544 \| good	0.126 \| good
2026-06-08T20:00:00.000Z	41 \| good	5.243 \| good	22.956 \| good	44.328 \| good	0.186 \| good	0.569 \| good	0.123 \| good
2026-06-08T21:00:00.000Z	38 \| good	3.655 \| good	16.005 \| good	40.673 \| good	0.18 \| good	0.636 \| good	0.12 \| good
2026-06-08T22:00:00.000Z	38 \| good	3.763 \| good	16.031 \| good	41.255 \| good	0.173 \| good	0.801 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	37 \| good	1.48 \| good	5.991 \| good	39.955 \| good	0.171 \| good	1.07 \| good	0.114 \| good
2026-06-09T00:00:00.000Z	34 \| good	1.162 \| good	4.957 \| good	36.8 \| good	0.178 \| good	1.517 \| good	0.11 \| good
2026-06-09T01:00:00.000Z	30 \| good	1.994 \| good	8.026 \| good	32.301 \| good	0.194 \| good	2.126 \| good	0.109 \| good
2026-06-09T02:00:00.000Z	29 \| good	2.146 \| good	8.983 \| good	31.203 \| good	0.205 \| good	2.383 \| good	0.106 \| good
2026-06-09T03:00:00.000Z	25 \| good	2.93 \| good	12.009 \| good	27.445 \| good	0.209 \| good	2.519 \| good	0.103 \| good
2026-06-09T04:00:00.000Z	22 \| good	3.058 \| good	12.078 \| good	23.524 \| good	0.208 \| good	2.602 \| good	0.103 \| good
2026-06-09T05:00:00.000Z	19 \| good	2.69 \| good	11.012 \| good	20.338 \| good	0.203 \| good	2.482 \| good	0.101 \| good
2026-06-09T06:00:00.000Z	17 \| good	2.712 \| good	11.012 \| good	17.583 \| good	0.204 \| good	2.493 \| good	0.099 \| good
2026-06-09T07:00:00.000Z	16 \| good	3.344 \| good	14.989 \| good	15.851 \| good	0.21 \| good	2.821 \| good	0.098 \| good
2026-06-09T08:00:00.000Z	22 \| good	3.661 \| good	16 \| good	14.664 \| good	0.221 \| good	3.403 \| good	0.099 \| good
2026-06-09T09:00:00.000Z	13 \| good	1.781 \| good	7.028 \| good	13.993 \| good	0.233 \| good	4.133 \| good	0.101 \| good
2026-06-09T10:00:00.000Z	16 \| good	3.025 \| good	12.027 \| good	14.536 \| good	0.249 \| good	4.967 \| good	0.105 \| good
2026-06-09T11:00:00.000Z	27 \| good	4.714 \| good	20.959 \| good	18.047 \| good	0.268 \| good	4.912 \| good	0.11 \| good
2026-06-09T12:00:00.000Z	38 \| good	6.818 \| good	30.015 \| good	24.649 \| good	0.307 \| good	2.397 \| good	0.098 \| good
2026-06-09T13:00:00.000Z	29 \| good	4.631 \| good	20.033 \| good	31.122 \| good	0.31 \| good	1.936 \| good	0.1 \| good
2026-06-09T14:00:00.000Z	31 \| good	4.678 \| good	20.035 \| good	33.742 \| good	0.306 \| good	1.555 \| good	0.103 \| good
2026-06-09T15:00:00.000Z	33 \| good	4.569 \| good	19.999 \| good	36.046 \| good	0.298 \| good	1.151 \| good	0.104 \| good
2026-06-09T16:00:00.000Z	33 \| good	5.056 \| good	22.016 \| good	36.387 \| good	0.285 \| good	0.877 \| good	0.105 \| good
2026-06-09T17:00:00.000Z	31 \| good	4.259 \| good	18.988 \| good	34.23 \| good	0.267 \| good	0.736 \| good	0.106 \| good
2026-06-09T18:00:00.000Z	32 \| good	3.843 \| good	16.983 \| good	34.874 \| good	0.256 \| good	0.719 \| good	0.109 \| good
2026-06-09T19:00:00.000Z	33 \| good	5.058 \| good	21.981 \| good	35.803 \| good	0.252 \| good	0.75 \| good	0.113 \| good
2026-06-09T20:00:00.000Z	34 \| good	5.064 \| good	21.969 \| good	37.288 \| good	0.254 \| good	0.799 \| good	0.116 \| good
2026-06-09T21:00:00.000Z	35 \| good	3.853 \| good	16.964 \| good	37.528 \| good	0.256 \| good	0.883 \| good	0.119 \| good
2026-06-09T22:00:00.000Z	36 \| good	4.727 \| good	20.972 \| good	38.958 \| good	0.263 \| good	1.078 \| good	0.121 \| good
2026-06-09T23:00:00.000Z	36 \| good	2.727 \| good	11.006 \| good	38.634 \| good	0.281 \| good	1.345 \| good	0.121 \| good
2026-06-10T00:00:00.000Z	35 \| good	2.487 \| good	10.031 \| good	37.984 \| good	0.313 \| good	1.785 \| good	0.118 \| good
2026-06-10T01:00:00.000Z	37 \| good	3.77 \| good	16.035 \| good	39.723 \| good	0.345 \| good	2.427 \| good	0.116 \| good
2026-06-10T02:00:00.000Z	37 \| good	4.528 \| good	19.981 \| good	39.941 \| good	0.362 \| good	2.662 \| good	0.111 \| good
2026-06-10T03:00:00.000Z	33 \| good	4.817 \| good	20.988 \| good	36.12 \| good	0.373 \| good	2.859 \| good	0.108 \| good
2026-06-10T04:00:00.000Z	31 \| good	5.194 \| good	22.048 \| good	33.614 \| good	0.373 \| good	3.068 \| good	0.108 \| good
2026-06-10T05:00:00.000Z	33 \| good	5.546 \| good	23.988 \| good	29.818 \| good	0.362 \| good	2.966 \| good	0.108 \| good
2026-06-10T06:00:00.000Z	38 \| good	7.063 \| good	9.95 \| good	33.979 \| good	0.355 \| good	2.754 \| good	0.108 \| good
2026-06-10T07:00:00.000Z	33 \| good	6.429 \| good	28.977 \| good	25.345 \| good	0.359 \| good	2.52 \| good	0.11 \| good
2026-06-10T08:00:00.000Z	33 \| good	6.145 \| good	27.036 \| good	23.275 \| good	0.372 \| good	2.378 \| good	0.114 \| good

Live air quality index in Waldorf, Maryland today

Major air pollutants in Waldorf, 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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Waldorf, Maryland at the moment?

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What is the ozone (O₃) level in Waldorf, Maryland at the moment?

What is the nitrogen dioxide (NO₂) level in Waldorf, Maryland at the moment?