What are the current PM10 levels at Lanham, Maryland?

The current PM10 levels in Lanham, Maryland are 18.716 μg/m3.

What are the current sulfur dioxide (SO2) levels at Lanham, Maryland?

The current sulfur dioxide (SO2) levels in Lanham, Maryland are 0.398 ppb.

What are the current ozone (O3) levels at Lanham, Maryland?

The current ozone (O3) levels at Lanham, Maryland is 20.764 ppm.

What are the current nitrogen dioxide (NO2) levels at Lanham, Maryland?

The current nitrogen dioxide (NO2) levels at Lanham, Maryland is 8.211 ppb.

Real-time air quality index in Lanham, Maryland today

Q: What are the current PM2.5 levels in Lanham, Maryland?

The measured PM2.5 levels in Lanham, Maryland at present are 4.767 μg/m3.

Stay updated with real-time air quality in Lanham, 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

Lanham, Maryland

Last updated: ... (Local time)

Common air pollutants in Lanham, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.61 μg/m³

155

255

425

605+

Ozone (O₃)

16.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.22 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lanham, Maryland

Get Live Pollen Counts

Lanham, Maryland

Scroll To Air Quality Map

Track live Lanham, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-06T10:00:00.000Z	14 \| good	2.477 \| good	9.671 \| good	15.259 \| good	0.204 \| good	5.47 \| good	0.148 \| good
2026-10-06T11:00:00.000Z	16 \| good	3.111 \| good	13.544 \| good	13.241 \| good	0.444 \| good	7.503 \| good	0.189 \| good
2026-10-06T12:00:00.000Z	16 \| good	2.82 \| good	11.024 \| good	14.106 \| good	0.378 \| good	11.687 \| good	0.233 \| good
2026-10-06T13:00:00.000Z	16 \| good	3.01 \| good	12.487 \| good	10.785 \| good	0.414 \| good	15.155 \| good	0.299 \| good
2026-10-06T14:00:00.000Z	15 \| good	1.807 \| good	9.383 \| good	15.846 \| good	0.581 \| good	9.352 \| good	0.23 \| good
2026-10-06T15:00:00.000Z	22 \| good	3.354 \| good	14.648 \| good	23.544 \| good	0.218 \| good	5.366 \| good	0.189 \| good
2026-10-06T16:00:00.000Z	25 \| good	1.959 \| good	9.644 \| good	26.808 \| good	0.281 \| good	4.03 \| good	0.138 \| good
2026-10-06T17:00:00.000Z	28 \| good	1.234 \| good	5.548 \| good	29.62 \| good	0.224 \| good	3.732 \| good	0.156 \| good
2026-10-06T18:00:00.000Z	30 \| good	1.937 \| good	9.903 \| good	32.39 \| good	0.231 \| good	2.51 \| good	0.138 \| good
2026-10-06T19:00:00.000Z	32 \| good	2.324 \| good	10.752 \| good	35.329 \| good	0.174 \| good	2.568 \| good	0.146 \| good
2026-10-06T20:00:00.000Z	32 \| good	2.081 \| good	8.252 \| good	35.031 \| good	0.226 \| good	2.501 \| good	0.156 \| good
2026-10-06T21:00:00.000Z	33 \| good	2.036 \| good	8.257 \| good	35.823 \| good	0.17 \| good	2.917 \| good	0.146 \| good
2026-10-06T22:00:00.000Z	33 \| good	2.358 \| good	11.039 \| good	36.169 \| good	0.282 \| good	2.84 \| good	0.146 \| good
2026-10-06T23:00:00.000Z	31 \| good	2.79 \| good	11.156 \| good	34.153 \| good	0.364 \| good	2.117 \| good	0.138 \| good
2026-10-07T00:00:00.000Z	26 \| good	2.096 \| good	8.835 \| good	28.054 \| good	0.429 \| good	3.985 \| good	0.146 \| good
2026-10-07T01:00:00.000Z	20 \| good	2.842 \| good	12.625 \| good	21.859 \| good	0.477 \| good	10.522 \| good	0.304 \| good
2026-10-07T02:00:00.000Z	22 \| good	3.743 \| good	16.256 \| good	17.498 \| good	0.248 \| good	14.185 \| good	0.434 \| good
2026-10-07T03:00:00.000Z	33 \| good	5.874 \| good	25.486 \| good	11.142 \| good	1.171 \| good	25.394 \| good	0.415 \| good
2026-10-07T04:00:00.000Z	27 \| good	4.941 \| good	20.154 \| good	11.71 \| good	0.224 \| good	13.775 \| good	0.425 \| good
2026-10-07T05:00:00.000Z	27 \| good	5.01 \| good	23.098 \| good	8.007 \| good	0.347 \| good	14.27 \| good	0.416 \| good
2026-10-07T06:00:00.000Z	33 \| good	6.031 \| good	22.284 \| good	6.534 \| good	0.357 \| good	12.018 \| good	0.375 \| good
2026-10-07T07:00:00.000Z	33 \| good	5.594 \| good	21.709 \| good	5.594 \| good	0.401 \| good	11.438 \| good	0.367 \| good
2026-10-07T08:00:00.000Z	33 \| good	5.625 \| good	20.575 \| good	4.21 \| good	0.428 \| good	10.621 \| good	0.386 \| good
2026-10-07T09:00:00.000Z	27 \| good	4.693 \| good	19.074 \| good	5.336 \| good	0.393 \| good	10.437 \| good	0.378 \| good
2026-10-07T10:00:00.000Z	38 \| good	7.18 \| good	26.022 \| good	3.808 \| good	0.352 \| good	9.998 \| good	0.381 \| good
2026-10-07T11:00:00.000Z	44 \| good	7.611 \| good	34.893 \| good	3.388 \| good	0.428 \| good	9.381 \| good	0.406 \| good
2026-10-07T12:00:00.000Z	44 \| good	7.62 \| good	31.812 \| good	3.37 \| good	0.201 \| good	9.802 \| good	0.502 \| good
2026-10-07T13:00:00.000Z	27 \| good	5.076 \| good	20.79 \| good	4.309 \| good	0.202 \| good	9.43 \| good	0.513 \| good
2026-10-07T14:00:00.000Z	27 \| good	4.604 \| good	18.611 \| good	7.724 \| good	0.373 \| good	16.756 \| good	0.461 \| good
2026-10-07T15:00:00.000Z	22 \| good	3.652 \| good	16.596 \| good	17.194 \| good	0.302 \| good	11.211 \| good	0.374 \| good
2026-10-07T16:00:00.000Z	25 \| good	3.29 \| good	17.462 \| good	27.226 \| good	0.389 \| good	5.282 \| good	0.146 \| good
2026-10-07T17:00:00.000Z	31 \| good	3.121 \| good	15.51 \| good	32.933 \| good	0.478 \| good	3.973 \| good	0.165 \| good
2026-10-07T18:00:00.000Z	32 \| good	4.118 \| good	12.889 \| good	35.14 \| good	0.444 \| good	3.881 \| good	0.165 \| good
2026-10-07T19:00:00.000Z	35 \| good	4.638 \| good	19.365 \| good	37.596 \| good	0.294 \| good	2.95 \| good	0.163 \| good
2026-10-07T20:00:00.000Z	40 \| good	2.206 \| good	10.344 \| good	43.263 \| good	0.286 \| good	3.671 \| good	0.134 \| good
2026-10-07T21:00:00.000Z	41 \| good	3.569 \| good	14.01 \| good	44.381 \| good	0.283 \| good	3.81 \| good	0.131 \| good
2026-10-07T22:00:00.000Z	41 \| good	4.523 \| good	17.164 \| good	43.743 \| good	0.257 \| good	4.027 \| good	0.208 \| good
2026-10-07T23:00:00.000Z	40 \| good	4.115 \| good	16.94 \| good	42.547 \| good	0.166 \| good	4.421 \| good	0.185 \| good
2026-10-08T00:00:00.000Z	38 \| good	4.514 \| good	19.924 \| good	40.586 \| good	0.261 \| good	5.739 \| good	0.218 \| good
2026-10-08T01:00:00.000Z	31 \| good	3.759 \| good	16.556 \| good	34.21 \| good	0.324 \| good	9.34 \| good	0.328 \| good
2026-10-08T02:00:00.000Z	30 \| good	3.905 \| good	17.424 \| good	32.411 \| good	0.448 \| good	10.472 \| good	0.308 \| good
2026-10-08T03:00:00.000Z	27 \| good	5.316 \| good	23.259 \| good	29.268 \| good	0.733 \| good	6.765 \| good	0.194 \| good
2026-10-08T04:00:00.000Z	27 \| good	5.427 \| good	18.859 \| good	23.843 \| good	0.526 \| good	9.811 \| good	0.297 \| good
2026-10-08T05:00:00.000Z	27 \| good	4.669 \| good	18.08 \| good	23.167 \| good	1.079 \| good	9.744 \| good	0.35 \| good
2026-10-08T06:00:00.000Z	27 \| good	4.767 \| good	18.716 \| good	20.764 \| good	0.398 \| good	8.211 \| good	0.276 \| good
2026-10-08T07:00:00.000Z	27 \| good	4.545 \| good	19.349 \| good	20.527 \| good	0.385 \| good	7.183 \| good	0.258 \| good
2026-10-08T08:00:00.000Z	33 \| good	5.642 \| good	25.522 \| good	16.112 \| good	0.31 \| good	7.338 \| good	0.241 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.613 \| good	22.608 \| good	16.125 \| good	0.412 \| good	9.224 \| good	0.219 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.613 \| good	22.608 \| good	16.125 \| good	0.412 \| good	9.224 \| good	0.219 \| good
2026-10-08T08:00:00.000Z	27 \| good	5.173 \| good	22.477 \| good	15.261 \| good	0.65 \| good	3.961 \| good	0.177 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.678 \| good	24.316 \| good	19.703 \| good	0.648 \| good	3.983 \| good	0.177 \| good
2026-10-08T10:00:00.000Z	27 \| good	5.283 \| good	22.623 \| good	14.939 \| good	0.651 \| good	4.247 \| good	0.179 \| good
2026-10-08T11:00:00.000Z	27 \| good	4.669 \| good	20.419 \| good	10.351 \| good	0.671 \| good	5.107 \| good	0.184 \| good
2026-10-08T12:00:00.000Z	27 \| good	5.394 \| good	22.942 \| good	12.467 \| good	0.743 \| good	7.257 \| good	0.205 \| good
2026-10-08T13:00:00.000Z	38 \| good	6.995 \| good	30.76 \| good	18.017 \| good	0.861 \| good	8.113 \| good	0.236 \| good
2026-10-08T14:00:00.000Z	44 \| good	8.012 \| good	35.174 \| good	30.545 \| good	1.066 \| good	5.987 \| good	0.209 \| good
2026-10-08T15:00:00.000Z	37 \| good	6.424 \| good	28.451 \| good	39.845 \| good	1.163 \| good	3.077 \| good	0.177 \| good
2026-10-08T16:00:00.000Z	40 \| good	3.773 \| good	16.65 \| good	43.338 \| good	0.957 \| good	1.83 \| good	0.16 \| good
2026-10-08T17:00:00.000Z	44 \| good	4.408 \| good	19.476 \| good	46.568 \| good	0.74 \| good	1.18 \| good	0.147 \| good
2026-10-08T18:00:00.000Z	44 \| good	4.476 \| good	19.516 \| good	47.781 \| good	0.669 \| good	1.014 \| good	0.143 \| good
2026-10-08T19:00:00.000Z	43 \| good	3.755 \| good	16.417 \| good	46.122 \| good	0.684 \| good	1.054 \| good	0.144 \| good
2026-10-08T20:00:00.000Z	39 \| good	2.554 \| good	10.33 \| good	41.807 \| good	0.715 \| good	1.168 \| good	0.146 \| good
2026-10-08T21:00:00.000Z	37 \| good	1.044 \| good	4.076 \| good	40.33 \| good	0.729 \| good	1.549 \| good	0.15 \| good
2026-10-08T22:00:00.000Z	31 \| good	1.819 \| good	7.71 \| good	34.397 \| good	0.742 \| good	3.537 \| good	0.169 \| good
2026-10-08T23:00:00.000Z	24 \| good	2.644 \| good	11.114 \| good	26.276 \| good	0.797 \| good	9 \| good	0.219 \| good
2026-10-09T00:00:00.000Z	25 \| good	3.187 \| good	13.312 \| good	26.749 \| good	0.86 \| good	13.288 \| good	0.251 \| good
2026-10-09T01:00:00.000Z	25 \| good	2.018 \| good	8.319 \| good	26.594 \| good	0.898 \| good	15.371 \| good	0.259 \| good
2026-10-09T02:00:00.000Z	21 \| good	2.696 \| good	11.023 \| good	23.336 \| good	0.913 \| good	16.505 \| good	0.26 \| good
2026-10-09T03:00:00.000Z	22 \| good	3.827 \| good	16.616 \| good	20.225 \| good	0.924 \| good	18.178 \| good	0.265 \| good
2026-10-09T04:00:00.000Z	18 \| good	3.182 \| good	13.16 \| good	19.311 \| good	0.917 \| good	19.45 \| good	0.275 \| good
2026-10-09T05:00:00.000Z	22 \| good	3.509 \| good	15.29 \| good	17.025 \| good	0.871 \| good	19.084 \| good	0.279 \| good
2026-10-09T06:00:00.000Z	17 \| good	3.29 \| good	14.633 \| good	16.967 \| good	0.836 \| good	18.239 \| good	0.273 \| good
2026-10-09T07:00:00.000Z	17 \| good	1.94 \| good	8.017 \| good	15.177 \| good	0.81 \| good	17.764 \| good	0.269 \| good
2026-10-09T08:00:00.000Z	17 \| good	1.534 \| good	5.886 \| good	16.144 \| good	0.788 \| good	18.083 \| good	0.27 \| good
2026-10-09T09:00:00.000Z	18 \| good	2.885 \| good	11.847 \| good	12.824 \| good	0.767 \| good	18.905 \| good	0.274 \| good
2026-10-09T10:00:00.000Z	19 \| good	1.439 \| good	5.815 \| good	9.884 \| good	0.746 \| good	19.953 \| good	0.283 \| good
2026-10-09T11:00:00.000Z	22 \| good	4.239 \| good	18.746 \| good	7.15 \| good	0.744 \| good	21.311 \| good	0.304 \| good
2026-10-09T12:00:00.000Z	44 \| good	7.665 \| good	33.805 \| good	11.278 \| good	0.804 \| good	18.02 \| good	0.38 \| good
2026-10-09T13:00:00.000Z	27 \| good	4.525 \| good	19.753 \| good	15.331 \| good	0.94 \| good	15.457 \| good	0.408 \| good
2026-10-09T14:00:00.000Z	22 \| good	3.748 \| good	16.559 \| good	18.266 \| good	1.232 \| good	12.203 \| good	0.288 \| good
2026-10-09T15:00:00.000Z	24 \| good	3.474 \| good	14.859 \| good	25.801 \| good	1.349 \| good	6.239 \| good	0.203 \| good
2026-10-09T16:00:00.000Z	29 \| good	1.822 \| good	7.293 \| good	31.152 \| good	1.184 \| good	3.185 \| good	0.171 \| good
2026-10-09T17:00:00.000Z	31 \| good	2.491 \| good	10.446 \| good	32.945 \| good	1.032 \| good	1.881 \| good	0.157 \| good
2026-10-09T18:00:00.000Z	31 \| good	2.488 \| good	10.163 \| good	34.442 \| good	0.942 \| good	1.422 \| good	0.152 \| good
2026-10-09T19:00:00.000Z	32 \| good	1.872 \| good	7.826 \| good	34.538 \| good	0.878 \| good	1.291 \| good	0.148 \| good
2026-10-09T20:00:00.000Z	31 \| good	4.68 \| good	20.291 \| good	33.586 \| good	0.845 \| good	1.36 \| good	0.146 \| good
2026-10-09T21:00:00.000Z	52 \| moderate	9.791 \| good	43.325 \| good	26.193 \| good	0.833 \| good	1.81 \| good	0.149 \| good
2026-10-09T22:00:00.000Z	54 \| moderate	10.998 \| good	48.766 \| good	18.866 \| good	0.848 \| good	4.451 \| good	0.175 \| good
2026-10-09T23:00:00.000Z	58 \| moderate	12.631 \| fine	56.488 \| fine	15.587 \| good	0.92 \| good	12.024 \| good	0.247 \| good
2026-10-10T00:00:00.000Z	64 \| moderate	15.596 \| fine	69.054 \| fine	14.226 \| good	1.001 \| good	18.24 \| good	0.296 \| good
2026-10-10T01:00:00.000Z	64 \| moderate	15.775 \| fine	70.178 \| fine	10.201 \| good	1.035 \| good	19.318 \| good	0.29 \| good
2026-10-10T02:00:00.000Z	66 \| moderate	16.752 \| fine	74.614 \| fine	7.285 \| good	1.031 \| good	18.846 \| good	0.277 \| good
2026-10-10T03:00:00.000Z	66 \| moderate	17.281 \| fine	76.445 \| fine	6.327 \| good	1.013 \| good	17.857 \| good	0.263 \| good
2026-10-10T04:00:00.000Z	62 \| moderate	14.907 \| fine	66.649 \| fine	5.381 \| good	0.976 \| good	17.123 \| good	0.257 \| good
2026-10-10T05:00:00.000Z	58 \| moderate	13.106 \| fine	58.965 \| fine	4.66 \| good	0.919 \| good	15.852 \| good	0.251 \| good
2026-10-10T06:00:00.000Z	52 \| moderate	10.06 \| good	44.557 \| good	4.788 \| good	0.883 \| good	15.154 \| good	0.244 \| good
2026-10-10T07:00:00.000Z	49 \| good	9.331 \| good	41.417 \| good	5.199 \| good	0.853 \| good	15.11 \| good	0.241 \| good

Lanham

Empower business decisions with accurate air quality data

Lanham, Maryland air quality map: Real-time AQI near you

0.24ppm

How accurate is Maryland, USA air quality data?

Air quality measurements for Maryland, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently is the air quality data for Lanham, Maryland updated?

Air quality data for Lanham, Maryland is updated on an hourly basis.

When did Lanham, Maryland experience the worst air quality in the last 24 hours?

The worst air quality in Lanham, Maryland was recorded at 12:00:00 on 2026-10-07.

When did Lanham, Maryland have its best air quality in the last 24 hours?

The best air quality in Lanham, Maryland was recorded at 04:00:00 on 2026-10-07.

What is the real-time air quality index for Lanham, Maryland?

The real-time air quality index in Lanham, Maryland is 27, currently categorized as Good.

Which pollutant is found most often in Lanham, Maryland?

The most common pollutant in Lanham, Maryland is PM2.5.

What can I do if the air quality in Lanham, Maryland is poor?

If the air quality in Lanham, Maryland is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Lanham, Maryland?

The measured PM_2.5 levels in Lanham, Maryland at present are 4.767 μg/m³.

What are the current PM₁₀ levels at Lanham, Maryland?

The current PM₁₀ levels in Lanham, Maryland are 18.716 μg/m³.

What are the current carbon monoxide (CO) levels at Lanham, Maryland?

The current carbon monoxide (CO) level in Lanham, Maryland is 0.276 ppm.

What are the current sulfur dioxide (SO₂) levels at Lanham, Maryland?

The current sulfur dioxide (SO₂) levels in Lanham, Maryland are 0.398 ppb.

What are the current ozone (O₃) levels at Lanham, Maryland?

The current ozone (O₃) levels at Lanham, Maryland is 20.764 ppm.

What are the current nitrogen dioxide (NO₂) levels at Lanham, Maryland?

The current nitrogen dioxide (NO₂) levels at Lanham, Maryland is 8.211 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-06T10:00:00.000Z	14 \| good	2.477 \| good	9.671 \| good	15.259 \| good	0.204 \| good	5.47 \| good	0.148 \| good
2026-10-06T11:00:00.000Z	16 \| good	3.111 \| good	13.544 \| good	13.241 \| good	0.444 \| good	7.503 \| good	0.189 \| good
2026-10-06T12:00:00.000Z	16 \| good	2.82 \| good	11.024 \| good	14.106 \| good	0.378 \| good	11.687 \| good	0.233 \| good
2026-10-06T13:00:00.000Z	16 \| good	3.01 \| good	12.487 \| good	10.785 \| good	0.414 \| good	15.155 \| good	0.299 \| good
2026-10-06T14:00:00.000Z	15 \| good	1.807 \| good	9.383 \| good	15.846 \| good	0.581 \| good	9.352 \| good	0.23 \| good
2026-10-06T15:00:00.000Z	22 \| good	3.354 \| good	14.648 \| good	23.544 \| good	0.218 \| good	5.366 \| good	0.189 \| good
2026-10-06T16:00:00.000Z	25 \| good	1.959 \| good	9.644 \| good	26.808 \| good	0.281 \| good	4.03 \| good	0.138 \| good
2026-10-06T17:00:00.000Z	28 \| good	1.234 \| good	5.548 \| good	29.62 \| good	0.224 \| good	3.732 \| good	0.156 \| good
2026-10-06T18:00:00.000Z	30 \| good	1.937 \| good	9.903 \| good	32.39 \| good	0.231 \| good	2.51 \| good	0.138 \| good
2026-10-06T19:00:00.000Z	32 \| good	2.324 \| good	10.752 \| good	35.329 \| good	0.174 \| good	2.568 \| good	0.146 \| good
2026-10-06T20:00:00.000Z	32 \| good	2.081 \| good	8.252 \| good	35.031 \| good	0.226 \| good	2.501 \| good	0.156 \| good
2026-10-06T21:00:00.000Z	33 \| good	2.036 \| good	8.257 \| good	35.823 \| good	0.17 \| good	2.917 \| good	0.146 \| good
2026-10-06T22:00:00.000Z	33 \| good	2.358 \| good	11.039 \| good	36.169 \| good	0.282 \| good	2.84 \| good	0.146 \| good
2026-10-06T23:00:00.000Z	31 \| good	2.79 \| good	11.156 \| good	34.153 \| good	0.364 \| good	2.117 \| good	0.138 \| good
2026-10-07T00:00:00.000Z	26 \| good	2.096 \| good	8.835 \| good	28.054 \| good	0.429 \| good	3.985 \| good	0.146 \| good
2026-10-07T01:00:00.000Z	20 \| good	2.842 \| good	12.625 \| good	21.859 \| good	0.477 \| good	10.522 \| good	0.304 \| good
2026-10-07T02:00:00.000Z	22 \| good	3.743 \| good	16.256 \| good	17.498 \| good	0.248 \| good	14.185 \| good	0.434 \| good
2026-10-07T03:00:00.000Z	33 \| good	5.874 \| good	25.486 \| good	11.142 \| good	1.171 \| good	25.394 \| good	0.415 \| good
2026-10-07T04:00:00.000Z	27 \| good	4.941 \| good	20.154 \| good	11.71 \| good	0.224 \| good	13.775 \| good	0.425 \| good
2026-10-07T05:00:00.000Z	27 \| good	5.01 \| good	23.098 \| good	8.007 \| good	0.347 \| good	14.27 \| good	0.416 \| good
2026-10-07T06:00:00.000Z	33 \| good	6.031 \| good	22.284 \| good	6.534 \| good	0.357 \| good	12.018 \| good	0.375 \| good
2026-10-07T07:00:00.000Z	33 \| good	5.594 \| good	21.709 \| good	5.594 \| good	0.401 \| good	11.438 \| good	0.367 \| good
2026-10-07T08:00:00.000Z	33 \| good	5.625 \| good	20.575 \| good	4.21 \| good	0.428 \| good	10.621 \| good	0.386 \| good
2026-10-07T09:00:00.000Z	27 \| good	4.693 \| good	19.074 \| good	5.336 \| good	0.393 \| good	10.437 \| good	0.378 \| good
2026-10-07T10:00:00.000Z	38 \| good	7.18 \| good	26.022 \| good	3.808 \| good	0.352 \| good	9.998 \| good	0.381 \| good
2026-10-07T11:00:00.000Z	44 \| good	7.611 \| good	34.893 \| good	3.388 \| good	0.428 \| good	9.381 \| good	0.406 \| good
2026-10-07T12:00:00.000Z	44 \| good	7.62 \| good	31.812 \| good	3.37 \| good	0.201 \| good	9.802 \| good	0.502 \| good
2026-10-07T13:00:00.000Z	27 \| good	5.076 \| good	20.79 \| good	4.309 \| good	0.202 \| good	9.43 \| good	0.513 \| good
2026-10-07T14:00:00.000Z	27 \| good	4.604 \| good	18.611 \| good	7.724 \| good	0.373 \| good	16.756 \| good	0.461 \| good
2026-10-07T15:00:00.000Z	22 \| good	3.652 \| good	16.596 \| good	17.194 \| good	0.302 \| good	11.211 \| good	0.374 \| good
2026-10-07T16:00:00.000Z	25 \| good	3.29 \| good	17.462 \| good	27.226 \| good	0.389 \| good	5.282 \| good	0.146 \| good
2026-10-07T17:00:00.000Z	31 \| good	3.121 \| good	15.51 \| good	32.933 \| good	0.478 \| good	3.973 \| good	0.165 \| good
2026-10-07T18:00:00.000Z	32 \| good	4.118 \| good	12.889 \| good	35.14 \| good	0.444 \| good	3.881 \| good	0.165 \| good
2026-10-07T19:00:00.000Z	35 \| good	4.638 \| good	19.365 \| good	37.596 \| good	0.294 \| good	2.95 \| good	0.163 \| good
2026-10-07T20:00:00.000Z	40 \| good	2.206 \| good	10.344 \| good	43.263 \| good	0.286 \| good	3.671 \| good	0.134 \| good
2026-10-07T21:00:00.000Z	41 \| good	3.569 \| good	14.01 \| good	44.381 \| good	0.283 \| good	3.81 \| good	0.131 \| good
2026-10-07T22:00:00.000Z	41 \| good	4.523 \| good	17.164 \| good	43.743 \| good	0.257 \| good	4.027 \| good	0.208 \| good
2026-10-07T23:00:00.000Z	40 \| good	4.115 \| good	16.94 \| good	42.547 \| good	0.166 \| good	4.421 \| good	0.185 \| good
2026-10-08T00:00:00.000Z	38 \| good	4.514 \| good	19.924 \| good	40.586 \| good	0.261 \| good	5.739 \| good	0.218 \| good
2026-10-08T01:00:00.000Z	31 \| good	3.759 \| good	16.556 \| good	34.21 \| good	0.324 \| good	9.34 \| good	0.328 \| good
2026-10-08T02:00:00.000Z	30 \| good	3.905 \| good	17.424 \| good	32.411 \| good	0.448 \| good	10.472 \| good	0.308 \| good
2026-10-08T03:00:00.000Z	27 \| good	5.316 \| good	23.259 \| good	29.268 \| good	0.733 \| good	6.765 \| good	0.194 \| good
2026-10-08T04:00:00.000Z	27 \| good	5.427 \| good	18.859 \| good	23.843 \| good	0.526 \| good	9.811 \| good	0.297 \| good
2026-10-08T05:00:00.000Z	27 \| good	4.669 \| good	18.08 \| good	23.167 \| good	1.079 \| good	9.744 \| good	0.35 \| good
2026-10-08T06:00:00.000Z	27 \| good	4.767 \| good	18.716 \| good	20.764 \| good	0.398 \| good	8.211 \| good	0.276 \| good
2026-10-08T07:00:00.000Z	27 \| good	4.545 \| good	19.349 \| good	20.527 \| good	0.385 \| good	7.183 \| good	0.258 \| good
2026-10-08T08:00:00.000Z	33 \| good	5.642 \| good	25.522 \| good	16.112 \| good	0.31 \| good	7.338 \| good	0.241 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.613 \| good	22.608 \| good	16.125 \| good	0.412 \| good	9.224 \| good	0.219 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.613 \| good	22.608 \| good	16.125 \| good	0.412 \| good	9.224 \| good	0.219 \| good
2026-10-08T08:00:00.000Z	27 \| good	5.173 \| good	22.477 \| good	15.261 \| good	0.65 \| good	3.961 \| good	0.177 \| good
2026-10-08T09:00:00.000Z	33 \| good	5.678 \| good	24.316 \| good	19.703 \| good	0.648 \| good	3.983 \| good	0.177 \| good
2026-10-08T10:00:00.000Z	27 \| good	5.283 \| good	22.623 \| good	14.939 \| good	0.651 \| good	4.247 \| good	0.179 \| good
2026-10-08T11:00:00.000Z	27 \| good	4.669 \| good	20.419 \| good	10.351 \| good	0.671 \| good	5.107 \| good	0.184 \| good
2026-10-08T12:00:00.000Z	27 \| good	5.394 \| good	22.942 \| good	12.467 \| good	0.743 \| good	7.257 \| good	0.205 \| good
2026-10-08T13:00:00.000Z	38 \| good	6.995 \| good	30.76 \| good	18.017 \| good	0.861 \| good	8.113 \| good	0.236 \| good
2026-10-08T14:00:00.000Z	44 \| good	8.012 \| good	35.174 \| good	30.545 \| good	1.066 \| good	5.987 \| good	0.209 \| good
2026-10-08T15:00:00.000Z	37 \| good	6.424 \| good	28.451 \| good	39.845 \| good	1.163 \| good	3.077 \| good	0.177 \| good
2026-10-08T16:00:00.000Z	40 \| good	3.773 \| good	16.65 \| good	43.338 \| good	0.957 \| good	1.83 \| good	0.16 \| good
2026-10-08T17:00:00.000Z	44 \| good	4.408 \| good	19.476 \| good	46.568 \| good	0.74 \| good	1.18 \| good	0.147 \| good
2026-10-08T18:00:00.000Z	44 \| good	4.476 \| good	19.516 \| good	47.781 \| good	0.669 \| good	1.014 \| good	0.143 \| good
2026-10-08T19:00:00.000Z	43 \| good	3.755 \| good	16.417 \| good	46.122 \| good	0.684 \| good	1.054 \| good	0.144 \| good
2026-10-08T20:00:00.000Z	39 \| good	2.554 \| good	10.33 \| good	41.807 \| good	0.715 \| good	1.168 \| good	0.146 \| good
2026-10-08T21:00:00.000Z	37 \| good	1.044 \| good	4.076 \| good	40.33 \| good	0.729 \| good	1.549 \| good	0.15 \| good
2026-10-08T22:00:00.000Z	31 \| good	1.819 \| good	7.71 \| good	34.397 \| good	0.742 \| good	3.537 \| good	0.169 \| good
2026-10-08T23:00:00.000Z	24 \| good	2.644 \| good	11.114 \| good	26.276 \| good	0.797 \| good	9 \| good	0.219 \| good
2026-10-09T00:00:00.000Z	25 \| good	3.187 \| good	13.312 \| good	26.749 \| good	0.86 \| good	13.288 \| good	0.251 \| good
2026-10-09T01:00:00.000Z	25 \| good	2.018 \| good	8.319 \| good	26.594 \| good	0.898 \| good	15.371 \| good	0.259 \| good
2026-10-09T02:00:00.000Z	21 \| good	2.696 \| good	11.023 \| good	23.336 \| good	0.913 \| good	16.505 \| good	0.26 \| good
2026-10-09T03:00:00.000Z	22 \| good	3.827 \| good	16.616 \| good	20.225 \| good	0.924 \| good	18.178 \| good	0.265 \| good
2026-10-09T04:00:00.000Z	18 \| good	3.182 \| good	13.16 \| good	19.311 \| good	0.917 \| good	19.45 \| good	0.275 \| good
2026-10-09T05:00:00.000Z	22 \| good	3.509 \| good	15.29 \| good	17.025 \| good	0.871 \| good	19.084 \| good	0.279 \| good
2026-10-09T06:00:00.000Z	17 \| good	3.29 \| good	14.633 \| good	16.967 \| good	0.836 \| good	18.239 \| good	0.273 \| good
2026-10-09T07:00:00.000Z	17 \| good	1.94 \| good	8.017 \| good	15.177 \| good	0.81 \| good	17.764 \| good	0.269 \| good
2026-10-09T08:00:00.000Z	17 \| good	1.534 \| good	5.886 \| good	16.144 \| good	0.788 \| good	18.083 \| good	0.27 \| good
2026-10-09T09:00:00.000Z	18 \| good	2.885 \| good	11.847 \| good	12.824 \| good	0.767 \| good	18.905 \| good	0.274 \| good
2026-10-09T10:00:00.000Z	19 \| good	1.439 \| good	5.815 \| good	9.884 \| good	0.746 \| good	19.953 \| good	0.283 \| good
2026-10-09T11:00:00.000Z	22 \| good	4.239 \| good	18.746 \| good	7.15 \| good	0.744 \| good	21.311 \| good	0.304 \| good
2026-10-09T12:00:00.000Z	44 \| good	7.665 \| good	33.805 \| good	11.278 \| good	0.804 \| good	18.02 \| good	0.38 \| good
2026-10-09T13:00:00.000Z	27 \| good	4.525 \| good	19.753 \| good	15.331 \| good	0.94 \| good	15.457 \| good	0.408 \| good
2026-10-09T14:00:00.000Z	22 \| good	3.748 \| good	16.559 \| good	18.266 \| good	1.232 \| good	12.203 \| good	0.288 \| good
2026-10-09T15:00:00.000Z	24 \| good	3.474 \| good	14.859 \| good	25.801 \| good	1.349 \| good	6.239 \| good	0.203 \| good
2026-10-09T16:00:00.000Z	29 \| good	1.822 \| good	7.293 \| good	31.152 \| good	1.184 \| good	3.185 \| good	0.171 \| good
2026-10-09T17:00:00.000Z	31 \| good	2.491 \| good	10.446 \| good	32.945 \| good	1.032 \| good	1.881 \| good	0.157 \| good
2026-10-09T18:00:00.000Z	31 \| good	2.488 \| good	10.163 \| good	34.442 \| good	0.942 \| good	1.422 \| good	0.152 \| good
2026-10-09T19:00:00.000Z	32 \| good	1.872 \| good	7.826 \| good	34.538 \| good	0.878 \| good	1.291 \| good	0.148 \| good
2026-10-09T20:00:00.000Z	31 \| good	4.68 \| good	20.291 \| good	33.586 \| good	0.845 \| good	1.36 \| good	0.146 \| good
2026-10-09T21:00:00.000Z	52 \| moderate	9.791 \| good	43.325 \| good	26.193 \| good	0.833 \| good	1.81 \| good	0.149 \| good
2026-10-09T22:00:00.000Z	54 \| moderate	10.998 \| good	48.766 \| good	18.866 \| good	0.848 \| good	4.451 \| good	0.175 \| good
2026-10-09T23:00:00.000Z	58 \| moderate	12.631 \| fine	56.488 \| fine	15.587 \| good	0.92 \| good	12.024 \| good	0.247 \| good
2026-10-10T00:00:00.000Z	64 \| moderate	15.596 \| fine	69.054 \| fine	14.226 \| good	1.001 \| good	18.24 \| good	0.296 \| good
2026-10-10T01:00:00.000Z	64 \| moderate	15.775 \| fine	70.178 \| fine	10.201 \| good	1.035 \| good	19.318 \| good	0.29 \| good
2026-10-10T02:00:00.000Z	66 \| moderate	16.752 \| fine	74.614 \| fine	7.285 \| good	1.031 \| good	18.846 \| good	0.277 \| good
2026-10-10T03:00:00.000Z	66 \| moderate	17.281 \| fine	76.445 \| fine	6.327 \| good	1.013 \| good	17.857 \| good	0.263 \| good
2026-10-10T04:00:00.000Z	62 \| moderate	14.907 \| fine	66.649 \| fine	5.381 \| good	0.976 \| good	17.123 \| good	0.257 \| good
2026-10-10T05:00:00.000Z	58 \| moderate	13.106 \| fine	58.965 \| fine	4.66 \| good	0.919 \| good	15.852 \| good	0.251 \| good
2026-10-10T06:00:00.000Z	52 \| moderate	10.06 \| good	44.557 \| good	4.788 \| good	0.883 \| good	15.154 \| good	0.244 \| good
2026-10-10T07:00:00.000Z	49 \| good	9.331 \| good	41.417 \| good	5.199 \| good	0.853 \| good	15.11 \| good	0.241 \| good

Real-time air quality index in Lanham, Maryland today

Common air pollutants in Lanham, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lanham, Maryland air quality forecast and history

Empower business decisions with accurate air quality data

Lanham, Maryland air quality map: Real-time AQI near you

Air quality in nearby cities

Seabrook, Maryland

New Carrollton, Maryland

Mitchellville, Maryland

Glenn Dale, Maryland

Woodlawn CDP, Maryland

Greenbelt, Maryland

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Lanham, Maryland updated?

When did Lanham, Maryland experience the worst air quality in the last 24 hours?

When did Lanham, Maryland have its best air quality in the last 24 hours?

What is the real-time air quality index for Lanham, Maryland?

Which pollutant is found most often in Lanham, Maryland?

What can I do if the air quality in Lanham, Maryland is poor?

What are the current PM2.5 levels in Lanham, Maryland?

What are the current PM10 levels at Lanham, Maryland?

What are the current carbon monoxide (CO) levels at Lanham, Maryland?

What are the current sulfur dioxide (SO2) levels at Lanham, Maryland?

What are the current ozone (O3) levels at Lanham, Maryland?

What are the current nitrogen dioxide (NO2) levels at Lanham, Maryland?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Lanham, Maryland?

What are the current PM₁₀ levels at Lanham, Maryland?

What are the current sulfur dioxide (SO₂) levels at Lanham, Maryland?

What are the current ozone (O₃) levels at Lanham, Maryland?

What are the current nitrogen dioxide (NO₂) levels at Lanham, Maryland?