What are the current PM10 levels at Lanham, Maryland?

The current PM10 levels in Lanham, Maryland are 34.983 μg/m3.

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

The current sulfur dioxide (SO2) levels in Lanham, Maryland are 0.193 ppb.

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

The current ozone (O3) levels at Lanham, Maryland is 39.651 ppm.

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

The current nitrogen dioxide (NO2) levels at Lanham, Maryland is 3.283 ppb.

Real-time air quality index in Lanham, Maryland today

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

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)

7.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.61 μg/m³

155

255

425

605+

Ozone (O₃)

40.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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
2025-07-27T02:00:00.000Z	49 \| good	9.066 \| good	39.11 \| good	40.986 \| good	0.203 \| good	4.397 \| good	0.345 \| good
2025-07-27T03:00:00.000Z	52 \| moderate	10.137 \| good	47.324 \| good	35.712 \| good	0.212 \| good	4.261 \| good	0.345 \| good
2025-07-27T04:00:00.000Z	52 \| moderate	10.428 \| good	48.481 \| good	34.903 \| good	0.22 \| good	2.5 \| good	0.342 \| good
2025-07-27T05:00:00.000Z	54 \| moderate	10.526 \| good	47.923 \| good	31.713 \| good	0.219 \| good	3.517 \| good	0.36 \| good
2025-07-27T06:00:00.000Z	52 \| moderate	9.664 \| good	43.929 \| good	28.442 \| good	0.18 \| good	3.148 \| good	0.345 \| good
2025-07-27T07:00:00.000Z	49 \| good	8.903 \| good	38.381 \| good	24.156 \| good	0.159 \| good	3.057 \| good	0.261 \| good
2025-07-27T08:00:00.000Z	49 \| good	9.475 \| good	47.124 \| good	25.389 \| good	0.193 \| good	2.864 \| good	0.261 \| good
2025-07-27T09:00:00.000Z	49 \| good	9.333 \| good	39.882 \| good	26.286 \| good	0.191 \| good	3.556 \| good	0.261 \| good
2025-07-27T10:00:00.000Z	52 \| moderate	9.977 \| good	45.704 \| good	26.708 \| good	0.223 \| good	3.504 \| good	0.261 \| good
2025-07-27T11:00:00.000Z	52 \| moderate	10.488 \| good	49.561 \| good	30.851 \| good	0.216 \| good	3.39 \| good	0.265 \| good
2025-07-27T12:00:00.000Z	52 \| moderate	9.653 \| good	43.522 \| good	33.774 \| good	0.196 \| good	3.826 \| good	0.322 \| good
2025-07-27T13:00:00.000Z	54 \| moderate	10.55 \| good	45.646 \| good	35.79 \| good	0.164 \| good	4.181 \| good	0.265 \| good
2025-07-27T14:00:00.000Z	54 \| moderate	11.346 \| good	51.058 \| good	36.042 \| good	0.26 \| good	3.41 \| good	0.204 \| good
2025-07-27T15:00:00.000Z	54 \| moderate	11.113 \| good	53.818 \| good	36.117 \| good	0.321 \| good	2.446 \| good	0.228 \| good
2025-07-27T16:00:00.000Z	56 \| moderate	12.098 \| good	51.112 \| good	37.775 \| good	0.129 \| good	2.795 \| good	0.228 \| good
2025-07-27T17:00:00.000Z	56 \| moderate	11.735 \| good	52.629 \| good	40.788 \| good	0.371 \| good	3.161 \| good	0.204 \| good
2025-07-27T18:00:00.000Z	56 \| moderate	12.386 \| fine	54.95 \| good	39.91 \| good	0.177 \| good	2.199 \| good	0.204 \| good
2025-07-27T19:00:00.000Z	54 \| moderate	11.436 \| good	50.858 \| good	38.593 \| good	0.111 \| good	2.23 \| good	0.204 \| good
2025-07-27T20:00:00.000Z	38 \| good	6.576 \| good	29.473 \| good	38.376 \| good	0.112 \| good	3.774 \| good	0.265 \| good
2025-07-27T21:00:00.000Z	33 \| good	5.336 \| good	25.324 \| good	35.864 \| good	0.25 \| good	5.354 \| good	0.318 \| good
2025-07-27T22:00:00.000Z	32 \| good	4.121 \| good	18.725 \| good	34.707 \| good	0.135 \| good	3.091 \| good	0.209 \| good
2025-07-27T23:00:00.000Z	29 \| good	3.161 \| good	13.578 \| good	30.505 \| good	0.152 \| good	5.115 \| good	0.303 \| good
2025-07-28T00:00:00.000Z	25 \| good	3.734 \| good	16.238 \| good	26.551 \| good	0.272 \| good	5.819 \| good	0.303 \| good
2025-07-28T01:00:00.000Z	23 \| good	4.248 \| good	17.992 \| good	24.692 \| good	0.143 \| good	6.419 \| good	0.299 \| good
2025-07-28T02:00:00.000Z	22 \| good	4.21 \| good	17.858 \| good	20.666 \| good	0.254 \| good	5.491 \| good	0.285 \| good
2025-07-28T03:00:00.000Z	22 \| good	3.721 \| good	15.517 \| good	16.578 \| good	0.18 \| good	6.151 \| good	0.318 \| good
2025-07-28T04:00:00.000Z	22 \| good	3.603 \| good	14.822 \| good	13.959 \| good	0.232 \| good	6.306 \| good	0.341 \| good
2025-07-28T05:00:00.000Z	16 \| good	2.942 \| good	12.311 \| good	14.551 \| good	0.219 \| good	5.788 \| good	0.285 \| good
2025-07-28T06:00:00.000Z	16 \| good	3.094 \| good	13.881 \| good	13.17 \| good	0.295 \| good	5.627 \| good	0.281 \| good
2025-07-28T07:00:00.000Z	22 \| good	3.667 \| good	15.436 \| good	11.926 \| good	0.289 \| good	7.03 \| good	0.257 \| good
2025-07-28T08:00:00.000Z	22 \| good	3.996 \| good	18.205 \| good	12.328 \| good	0.245 \| good	6.727 \| good	0.257 \| good
2025-07-28T09:00:00.000Z	22 \| good	3.745 \| good	16.303 \| good	13.6 \| good	0.213 \| good	3.823 \| good	0.19 \| good
2025-07-28T10:00:00.000Z	27 \| good	4.734 \| good	20.962 \| good	15.109 \| good	0.202 \| good	4.671 \| good	0.19 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.714 \| good	21.473 \| good	18.023 \| good	0.237 \| good	5.223 \| good	0.191 \| good
2025-07-28T12:00:00.000Z	18 \| good	3.13 \| good	13.637 \| good	18.829 \| good	0.346 \| good	5.474 \| good	0.201 \| good
2025-07-28T13:00:00.000Z	22 \| good	4.281 \| good	17.85 \| good	21.493 \| good	0.888 \| good	5.311 \| good	0.204 \| good
2025-07-28T14:00:00.000Z	33 \| good	5.604 \| good	25.552 \| good	23.391 \| good	0.247 \| good	4.92 \| good	0.2 \| good
2025-07-28T15:00:00.000Z	38 \| good	6.664 \| good	29.193 \| good	28.726 \| good	0.198 \| good	4.488 \| good	0.205 \| good
2025-07-28T16:00:00.000Z	44 \| good	7.778 \| good	33.973 \| good	33.046 \| good	0.183 \| good	3.457 \| good	0.205 \| good
2025-07-28T17:00:00.000Z	44 \| good	7.705 \| good	33.841 \| good	37.535 \| good	0.255 \| good	3.034 \| good	0.205 \| good
2025-07-28T18:00:00.000Z	44 \| good	7.93 \| good	34.869 \| good	40.933 \| good	0.241 \| good	2.836 \| good	0.187 \| good
2025-07-28T19:00:00.000Z	44 \| good	7.72 \| good	33.54 \| good	44.572 \| good	0.153 \| good	2.371 \| good	0.186 \| good
2025-07-28T20:00:00.000Z	43 \| good	7.022 \| good	30.623 \| good	46.379 \| good	0.137 \| good	2.692 \| good	0.187 \| good
2025-07-28T21:00:00.000Z	44 \| good	7.949 \| good	34.067 \| good	47.325 \| good	0.147 \| good	2.548 \| good	0.202 \| good
2025-07-28T22:00:00.000Z	44 \| good	8.082 \| good	34.303 \| good	48.211 \| good	0.145 \| good	2.637 \| good	0.202 \| good
2025-07-28T23:00:00.000Z	49 \| good	8.541 \| good	37.59 \| good	48.71 \| good	0.123 \| good	2.571 \| good	0.202 \| good
2025-07-29T00:00:00.000Z	44 \| good	8.24 \| good	37.239 \| good	46.281 \| good	0.136 \| good	2.96 \| good	0.259 \| good
2025-07-29T01:00:00.000Z	44 \| good	8.269 \| good	36.141 \| good	44.279 \| good	0.157 \| good	3.108 \| good	0.214 \| good
2025-07-29T01:00:00.000Z	38 \| good	7.209 \| good	29.606 \| good	40.427 \| good	0.17 \| good	2.717 \| good	0.208 \| good
2025-07-24T18:00:00.000Z	52 \| moderate	10.279 \| good	45.306 \| good	50.88 \| good	1 \| good	1.17 \| good	0.191 \| good
2025-07-24T19:00:00.000Z	52 \| moderate	9.57 \| good	42.977 \| good	50.571 \| good	0.967 \| good	1.291 \| good	0.195 \| good
2025-07-24T20:00:00.000Z	52 \| moderate	10.441 \| good	46.134 \| good	51.34 \| good	0.934 \| good	1.413 \| good	0.198 \| good
2025-07-24T21:00:00.000Z	52 \| moderate	10.328 \| good	45.883 \| good	50.108 \| good	0.902 \| good	1.535 \| good	0.201 \| good
2025-07-24T22:00:00.000Z	52 \| moderate	9.618 \| good	43.002 \| good	48.011 \| good	0.944 \| good	2.897 \| good	0.214 \| good
2025-07-24T23:00:00.000Z	52 \| moderate	9.609 \| good	42.735 \| good	43.121 \| good	0.985 \| good	4.259 \| good	0.227 \| good
2025-07-25T00:00:00.000Z	54 \| moderate	11.124 \| good	49.362 \| good	35.713 \| good	1.027 \| good	5.621 \| good	0.24 \| good
2025-07-25T01:00:00.000Z	52 \| moderate	10.199 \| good	45.148 \| good	30.224 \| good	1.042 \| good	6.279 \| good	0.248 \| good
2025-07-25T02:00:00.000Z	49 \| good	9.167 \| good	40.899 \| good	30.074 \| good	1.056 \| good	6.938 \| good	0.256 \| good
2025-07-25T03:00:00.000Z	49 \| good	8.846 \| good	39.07 \| good	32.758 \| good	1.07 \| good	7.596 \| good	0.264 \| good
2025-07-25T04:00:00.000Z	44 \| good	7.633 \| good	34.046 \| good	31.533 \| good	1.091 \| good	6.485 \| good	0.252 \| good
2025-07-25T05:00:00.000Z	49 \| good	8.776 \| good	38.376 \| good	29.245 \| good	1.111 \| good	5.373 \| good	0.241 \| good
2025-07-25T06:00:00.000Z	49 \| good	8.869 \| good	39.157 \| good	26.154 \| good	1.131 \| good	4.261 \| good	0.229 \| good
2025-07-25T07:00:00.000Z	44 \| good	8.416 \| good	37.089 \| good	23.865 \| good	1.165 \| good	4.023 \| good	0.225 \| good
2025-07-25T08:00:00.000Z	44 \| good	8.254 \| good	36.176 \| good	20.253 \| good	1.198 \| good	3.785 \| good	0.22 \| good
2025-07-25T09:00:00.000Z	38 \| good	7.159 \| good	31.445 \| good	12.312 \| good	1.231 \| good	3.546 \| good	0.216 \| good
2025-07-25T10:00:00.000Z	44 \| good	7.783 \| good	34.108 \| good	10.066 \| good	1.272 \| good	3.733 \| good	0.224 \| good
2025-07-25T11:00:00.000Z	52 \| moderate	10.376 \| good	45.956 \| good	11.519 \| good	1.312 \| good	3.919 \| good	0.233 \| good
2025-07-25T12:00:00.000Z	56 \| moderate	12.376 \| fine	55.261 \| fine	17.759 \| good	1.353 \| good	4.106 \| good	0.241 \| good
2025-07-25T13:00:00.000Z	62 \| moderate	15.354 \| fine	68.782 \| fine	33.298 \| good	1.872 \| good	3.601 \| good	0.244 \| good
2025-07-25T14:00:00.000Z	60 \| moderate	14.129 \| fine	62.92 \| fine	45.119 \| good	2.392 \| good	3.097 \| good	0.246 \| good
2025-07-25T15:00:00.000Z	58 \| moderate	13.168 \| fine	58.98 \| fine	49.946 \| good	2.911 \| good	2.592 \| good	0.248 \| good
2025-07-25T16:00:00.000Z	56 \| moderate	12.06 \| good	54.003 \| good	55.181 \| fine	2.81 \| good	2.228 \| good	0.235 \| good
2025-07-25T17:00:00.000Z	64 \| moderate	10.703 \| good	47.867 \| good	59.073 \| fine	2.709 \| good	1.863 \| good	0.222 \| good
2025-07-25T18:00:00.000Z	74 \| moderate	10.367 \| good	45.951 \| good	61.695 \| fine	2.607 \| good	1.499 \| good	0.209 \| good
2025-07-25T19:00:00.000Z	71 \| moderate	9.501 \| good	42.711 \| good	60.655 \| fine	2.449 \| good	1.634 \| good	0.207 \| good
2025-07-25T20:00:00.000Z	61 \| moderate	9.54 \| good	42.636 \| good	57.922 \| fine	2.291 \| good	1.77 \| good	0.205 \| good
2025-07-25T21:00:00.000Z	61 \| moderate	9.179 \| good	40.61 \| good	57.583 \| fine	2.132 \| good	1.906 \| good	0.203 \| good
2025-07-25T22:00:00.000Z	54 \| moderate	10.633 \| good	47.057 \| good	50.441 \| good	2.082 \| good	3.011 \| good	0.209 \| good
2025-07-25T23:00:00.000Z	49 \| good	9.284 \| good	41.699 \| good	44.471 \| good	2.032 \| good	4.116 \| good	0.215 \| good
2025-07-26T00:00:00.000Z	49 \| good	9.261 \| good	41.449 \| good	36.119 \| good	1.982 \| good	5.221 \| good	0.221 \| good
2025-07-26T01:00:00.000Z	44 \| good	7.673 \| good	33.803 \| good	30.87 \| good	2.038 \| good	8.973 \| good	0.248 \| good
2025-07-26T02:00:00.000Z	38 \| good	7.228 \| good	31.879 \| good	26.616 \| good	2.095 \| good	12.724 \| good	0.274 \| good
2025-07-26T03:00:00.000Z	38 \| good	7.069 \| good	31.679 \| good	23.398 \| good	2.151 \| good	16.475 \| good	0.301 \| good
2025-07-26T04:00:00.000Z	33 \| good	5.897 \| good	26.375 \| good	19.342 \| good	2.11 \| good	16.299 \| good	0.308 \| good
2025-07-26T05:00:00.000Z	38 \| good	6.695 \| good	29.575 \| good	18.295 \| good	2.07 \| good	16.124 \| good	0.315 \| good
2025-07-26T06:00:00.000Z	38 \| good	7.111 \| good	31.696 \| good	14.704 \| good	2.029 \| good	15.948 \| good	0.322 \| good
2025-07-26T07:00:00.000Z	38 \| good	7.219 \| good	31.944 \| good	17.402 \| good	2.118 \| good	13.011 \| good	0.296 \| good
2025-07-26T08:00:00.000Z	44 \| good	7.886 \| good	34.853 \| good	18.877 \| good	2.208 \| good	10.073 \| good	0.27 \| good
2025-07-26T09:00:00.000Z	44 \| good	7.665 \| good	33.889 \| good	16.325 \| good	2.297 \| good	7.135 \| good	0.244 \| good
2025-07-26T10:00:00.000Z	38 \| good	7.451 \| good	32.93 \| good	10.358 \| good	2.329 \| good	6.357 \| good	0.237 \| good
2025-07-26T11:00:00.000Z	44 \| good	7.926 \| good	34.807 \| good	14.111 \| good	2.361 \| good	5.578 \| good	0.23 \| good
2025-07-26T12:00:00.000Z	49 \| good	8.862 \| good	38.916 \| good	22.705 \| good	2.393 \| good	4.799 \| good	0.224 \| good
2025-07-26T13:00:00.000Z	49 \| good	9.401 \| good	41.752 \| good	29.657 \| good	2.571 \| good	3.865 \| good	0.215 \| good
2025-07-26T14:00:00.000Z	52 \| moderate	9.65 \| good	42.628 \| good	33.79 \| good	2.749 \| good	2.932 \| good	0.205 \| good
2025-07-26T15:00:00.000Z	52 \| moderate	9.808 \| good	43.696 \| good	39.753 \| good	2.927 \| good	1.998 \| good	0.196 \| good
2025-07-26T16:00:00.000Z	52 \| moderate	9.798 \| good	43.742 \| good	44.982 \| good	2.686 \| good	1.847 \| good	0.194 \| good
2025-07-26T17:00:00.000Z	52 \| moderate	9.862 \| good	43.955 \| good	47.759 \| good	2.445 \| good	1.696 \| good	0.192 \| good

Lanham

Empower business decisions with accurate air quality data

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

0.20ppm

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 10:00:00 on 2025-07-23.

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

The best air quality in Lanham, Maryland was recorded at 03:00:00 on 2025-07-24.

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

The real-time air quality index in Lanham, Maryland is 44, 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 7.73 μg/m³.

What are the current PM₁₀ levels at Lanham, Maryland?

The current PM₁₀ levels in Lanham, Maryland are 34.983 μg/m³.

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

The current carbon monoxide (CO) level in Lanham, Maryland is 0.197 ppm.

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

The current sulfur dioxide (SO₂) levels in Lanham, Maryland are 0.193 ppb.

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

The current ozone (O₃) levels at Lanham, Maryland is 39.651 ppm.

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

The current nitrogen dioxide (NO₂) levels at Lanham, Maryland is 3.283 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-27T02:00:00.000Z	49 \| good	9.066 \| good	39.11 \| good	40.986 \| good	0.203 \| good	4.397 \| good	0.345 \| good
2025-07-27T03:00:00.000Z	52 \| moderate	10.137 \| good	47.324 \| good	35.712 \| good	0.212 \| good	4.261 \| good	0.345 \| good
2025-07-27T04:00:00.000Z	52 \| moderate	10.428 \| good	48.481 \| good	34.903 \| good	0.22 \| good	2.5 \| good	0.342 \| good
2025-07-27T05:00:00.000Z	54 \| moderate	10.526 \| good	47.923 \| good	31.713 \| good	0.219 \| good	3.517 \| good	0.36 \| good
2025-07-27T06:00:00.000Z	52 \| moderate	9.664 \| good	43.929 \| good	28.442 \| good	0.18 \| good	3.148 \| good	0.345 \| good
2025-07-27T07:00:00.000Z	49 \| good	8.903 \| good	38.381 \| good	24.156 \| good	0.159 \| good	3.057 \| good	0.261 \| good
2025-07-27T08:00:00.000Z	49 \| good	9.475 \| good	47.124 \| good	25.389 \| good	0.193 \| good	2.864 \| good	0.261 \| good
2025-07-27T09:00:00.000Z	49 \| good	9.333 \| good	39.882 \| good	26.286 \| good	0.191 \| good	3.556 \| good	0.261 \| good
2025-07-27T10:00:00.000Z	52 \| moderate	9.977 \| good	45.704 \| good	26.708 \| good	0.223 \| good	3.504 \| good	0.261 \| good
2025-07-27T11:00:00.000Z	52 \| moderate	10.488 \| good	49.561 \| good	30.851 \| good	0.216 \| good	3.39 \| good	0.265 \| good
2025-07-27T12:00:00.000Z	52 \| moderate	9.653 \| good	43.522 \| good	33.774 \| good	0.196 \| good	3.826 \| good	0.322 \| good
2025-07-27T13:00:00.000Z	54 \| moderate	10.55 \| good	45.646 \| good	35.79 \| good	0.164 \| good	4.181 \| good	0.265 \| good
2025-07-27T14:00:00.000Z	54 \| moderate	11.346 \| good	51.058 \| good	36.042 \| good	0.26 \| good	3.41 \| good	0.204 \| good
2025-07-27T15:00:00.000Z	54 \| moderate	11.113 \| good	53.818 \| good	36.117 \| good	0.321 \| good	2.446 \| good	0.228 \| good
2025-07-27T16:00:00.000Z	56 \| moderate	12.098 \| good	51.112 \| good	37.775 \| good	0.129 \| good	2.795 \| good	0.228 \| good
2025-07-27T17:00:00.000Z	56 \| moderate	11.735 \| good	52.629 \| good	40.788 \| good	0.371 \| good	3.161 \| good	0.204 \| good
2025-07-27T18:00:00.000Z	56 \| moderate	12.386 \| fine	54.95 \| good	39.91 \| good	0.177 \| good	2.199 \| good	0.204 \| good
2025-07-27T19:00:00.000Z	54 \| moderate	11.436 \| good	50.858 \| good	38.593 \| good	0.111 \| good	2.23 \| good	0.204 \| good
2025-07-27T20:00:00.000Z	38 \| good	6.576 \| good	29.473 \| good	38.376 \| good	0.112 \| good	3.774 \| good	0.265 \| good
2025-07-27T21:00:00.000Z	33 \| good	5.336 \| good	25.324 \| good	35.864 \| good	0.25 \| good	5.354 \| good	0.318 \| good
2025-07-27T22:00:00.000Z	32 \| good	4.121 \| good	18.725 \| good	34.707 \| good	0.135 \| good	3.091 \| good	0.209 \| good
2025-07-27T23:00:00.000Z	29 \| good	3.161 \| good	13.578 \| good	30.505 \| good	0.152 \| good	5.115 \| good	0.303 \| good
2025-07-28T00:00:00.000Z	25 \| good	3.734 \| good	16.238 \| good	26.551 \| good	0.272 \| good	5.819 \| good	0.303 \| good
2025-07-28T01:00:00.000Z	23 \| good	4.248 \| good	17.992 \| good	24.692 \| good	0.143 \| good	6.419 \| good	0.299 \| good
2025-07-28T02:00:00.000Z	22 \| good	4.21 \| good	17.858 \| good	20.666 \| good	0.254 \| good	5.491 \| good	0.285 \| good
2025-07-28T03:00:00.000Z	22 \| good	3.721 \| good	15.517 \| good	16.578 \| good	0.18 \| good	6.151 \| good	0.318 \| good
2025-07-28T04:00:00.000Z	22 \| good	3.603 \| good	14.822 \| good	13.959 \| good	0.232 \| good	6.306 \| good	0.341 \| good
2025-07-28T05:00:00.000Z	16 \| good	2.942 \| good	12.311 \| good	14.551 \| good	0.219 \| good	5.788 \| good	0.285 \| good
2025-07-28T06:00:00.000Z	16 \| good	3.094 \| good	13.881 \| good	13.17 \| good	0.295 \| good	5.627 \| good	0.281 \| good
2025-07-28T07:00:00.000Z	22 \| good	3.667 \| good	15.436 \| good	11.926 \| good	0.289 \| good	7.03 \| good	0.257 \| good
2025-07-28T08:00:00.000Z	22 \| good	3.996 \| good	18.205 \| good	12.328 \| good	0.245 \| good	6.727 \| good	0.257 \| good
2025-07-28T09:00:00.000Z	22 \| good	3.745 \| good	16.303 \| good	13.6 \| good	0.213 \| good	3.823 \| good	0.19 \| good
2025-07-28T10:00:00.000Z	27 \| good	4.734 \| good	20.962 \| good	15.109 \| good	0.202 \| good	4.671 \| good	0.19 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.714 \| good	21.473 \| good	18.023 \| good	0.237 \| good	5.223 \| good	0.191 \| good
2025-07-28T12:00:00.000Z	18 \| good	3.13 \| good	13.637 \| good	18.829 \| good	0.346 \| good	5.474 \| good	0.201 \| good
2025-07-28T13:00:00.000Z	22 \| good	4.281 \| good	17.85 \| good	21.493 \| good	0.888 \| good	5.311 \| good	0.204 \| good
2025-07-28T14:00:00.000Z	33 \| good	5.604 \| good	25.552 \| good	23.391 \| good	0.247 \| good	4.92 \| good	0.2 \| good
2025-07-28T15:00:00.000Z	38 \| good	6.664 \| good	29.193 \| good	28.726 \| good	0.198 \| good	4.488 \| good	0.205 \| good
2025-07-28T16:00:00.000Z	44 \| good	7.778 \| good	33.973 \| good	33.046 \| good	0.183 \| good	3.457 \| good	0.205 \| good
2025-07-28T17:00:00.000Z	44 \| good	7.705 \| good	33.841 \| good	37.535 \| good	0.255 \| good	3.034 \| good	0.205 \| good
2025-07-28T18:00:00.000Z	44 \| good	7.93 \| good	34.869 \| good	40.933 \| good	0.241 \| good	2.836 \| good	0.187 \| good
2025-07-28T19:00:00.000Z	44 \| good	7.72 \| good	33.54 \| good	44.572 \| good	0.153 \| good	2.371 \| good	0.186 \| good
2025-07-28T20:00:00.000Z	43 \| good	7.022 \| good	30.623 \| good	46.379 \| good	0.137 \| good	2.692 \| good	0.187 \| good
2025-07-28T21:00:00.000Z	44 \| good	7.949 \| good	34.067 \| good	47.325 \| good	0.147 \| good	2.548 \| good	0.202 \| good
2025-07-28T22:00:00.000Z	44 \| good	8.082 \| good	34.303 \| good	48.211 \| good	0.145 \| good	2.637 \| good	0.202 \| good
2025-07-28T23:00:00.000Z	49 \| good	8.541 \| good	37.59 \| good	48.71 \| good	0.123 \| good	2.571 \| good	0.202 \| good
2025-07-29T00:00:00.000Z	44 \| good	8.24 \| good	37.239 \| good	46.281 \| good	0.136 \| good	2.96 \| good	0.259 \| good
2025-07-29T01:00:00.000Z	44 \| good	8.269 \| good	36.141 \| good	44.279 \| good	0.157 \| good	3.108 \| good	0.214 \| good
2025-07-29T01:00:00.000Z	38 \| good	7.209 \| good	29.606 \| good	40.427 \| good	0.17 \| good	2.717 \| good	0.208 \| good
2025-07-24T18:00:00.000Z	52 \| moderate	10.279 \| good	45.306 \| good	50.88 \| good	1 \| good	1.17 \| good	0.191 \| good
2025-07-24T19:00:00.000Z	52 \| moderate	9.57 \| good	42.977 \| good	50.571 \| good	0.967 \| good	1.291 \| good	0.195 \| good
2025-07-24T20:00:00.000Z	52 \| moderate	10.441 \| good	46.134 \| good	51.34 \| good	0.934 \| good	1.413 \| good	0.198 \| good
2025-07-24T21:00:00.000Z	52 \| moderate	10.328 \| good	45.883 \| good	50.108 \| good	0.902 \| good	1.535 \| good	0.201 \| good
2025-07-24T22:00:00.000Z	52 \| moderate	9.618 \| good	43.002 \| good	48.011 \| good	0.944 \| good	2.897 \| good	0.214 \| good
2025-07-24T23:00:00.000Z	52 \| moderate	9.609 \| good	42.735 \| good	43.121 \| good	0.985 \| good	4.259 \| good	0.227 \| good
2025-07-25T00:00:00.000Z	54 \| moderate	11.124 \| good	49.362 \| good	35.713 \| good	1.027 \| good	5.621 \| good	0.24 \| good
2025-07-25T01:00:00.000Z	52 \| moderate	10.199 \| good	45.148 \| good	30.224 \| good	1.042 \| good	6.279 \| good	0.248 \| good
2025-07-25T02:00:00.000Z	49 \| good	9.167 \| good	40.899 \| good	30.074 \| good	1.056 \| good	6.938 \| good	0.256 \| good
2025-07-25T03:00:00.000Z	49 \| good	8.846 \| good	39.07 \| good	32.758 \| good	1.07 \| good	7.596 \| good	0.264 \| good
2025-07-25T04:00:00.000Z	44 \| good	7.633 \| good	34.046 \| good	31.533 \| good	1.091 \| good	6.485 \| good	0.252 \| good
2025-07-25T05:00:00.000Z	49 \| good	8.776 \| good	38.376 \| good	29.245 \| good	1.111 \| good	5.373 \| good	0.241 \| good
2025-07-25T06:00:00.000Z	49 \| good	8.869 \| good	39.157 \| good	26.154 \| good	1.131 \| good	4.261 \| good	0.229 \| good
2025-07-25T07:00:00.000Z	44 \| good	8.416 \| good	37.089 \| good	23.865 \| good	1.165 \| good	4.023 \| good	0.225 \| good
2025-07-25T08:00:00.000Z	44 \| good	8.254 \| good	36.176 \| good	20.253 \| good	1.198 \| good	3.785 \| good	0.22 \| good
2025-07-25T09:00:00.000Z	38 \| good	7.159 \| good	31.445 \| good	12.312 \| good	1.231 \| good	3.546 \| good	0.216 \| good
2025-07-25T10:00:00.000Z	44 \| good	7.783 \| good	34.108 \| good	10.066 \| good	1.272 \| good	3.733 \| good	0.224 \| good
2025-07-25T11:00:00.000Z	52 \| moderate	10.376 \| good	45.956 \| good	11.519 \| good	1.312 \| good	3.919 \| good	0.233 \| good
2025-07-25T12:00:00.000Z	56 \| moderate	12.376 \| fine	55.261 \| fine	17.759 \| good	1.353 \| good	4.106 \| good	0.241 \| good
2025-07-25T13:00:00.000Z	62 \| moderate	15.354 \| fine	68.782 \| fine	33.298 \| good	1.872 \| good	3.601 \| good	0.244 \| good
2025-07-25T14:00:00.000Z	60 \| moderate	14.129 \| fine	62.92 \| fine	45.119 \| good	2.392 \| good	3.097 \| good	0.246 \| good
2025-07-25T15:00:00.000Z	58 \| moderate	13.168 \| fine	58.98 \| fine	49.946 \| good	2.911 \| good	2.592 \| good	0.248 \| good
2025-07-25T16:00:00.000Z	56 \| moderate	12.06 \| good	54.003 \| good	55.181 \| fine	2.81 \| good	2.228 \| good	0.235 \| good
2025-07-25T17:00:00.000Z	64 \| moderate	10.703 \| good	47.867 \| good	59.073 \| fine	2.709 \| good	1.863 \| good	0.222 \| good
2025-07-25T18:00:00.000Z	74 \| moderate	10.367 \| good	45.951 \| good	61.695 \| fine	2.607 \| good	1.499 \| good	0.209 \| good
2025-07-25T19:00:00.000Z	71 \| moderate	9.501 \| good	42.711 \| good	60.655 \| fine	2.449 \| good	1.634 \| good	0.207 \| good
2025-07-25T20:00:00.000Z	61 \| moderate	9.54 \| good	42.636 \| good	57.922 \| fine	2.291 \| good	1.77 \| good	0.205 \| good
2025-07-25T21:00:00.000Z	61 \| moderate	9.179 \| good	40.61 \| good	57.583 \| fine	2.132 \| good	1.906 \| good	0.203 \| good
2025-07-25T22:00:00.000Z	54 \| moderate	10.633 \| good	47.057 \| good	50.441 \| good	2.082 \| good	3.011 \| good	0.209 \| good
2025-07-25T23:00:00.000Z	49 \| good	9.284 \| good	41.699 \| good	44.471 \| good	2.032 \| good	4.116 \| good	0.215 \| good
2025-07-26T00:00:00.000Z	49 \| good	9.261 \| good	41.449 \| good	36.119 \| good	1.982 \| good	5.221 \| good	0.221 \| good
2025-07-26T01:00:00.000Z	44 \| good	7.673 \| good	33.803 \| good	30.87 \| good	2.038 \| good	8.973 \| good	0.248 \| good
2025-07-26T02:00:00.000Z	38 \| good	7.228 \| good	31.879 \| good	26.616 \| good	2.095 \| good	12.724 \| good	0.274 \| good
2025-07-26T03:00:00.000Z	38 \| good	7.069 \| good	31.679 \| good	23.398 \| good	2.151 \| good	16.475 \| good	0.301 \| good
2025-07-26T04:00:00.000Z	33 \| good	5.897 \| good	26.375 \| good	19.342 \| good	2.11 \| good	16.299 \| good	0.308 \| good
2025-07-26T05:00:00.000Z	38 \| good	6.695 \| good	29.575 \| good	18.295 \| good	2.07 \| good	16.124 \| good	0.315 \| good
2025-07-26T06:00:00.000Z	38 \| good	7.111 \| good	31.696 \| good	14.704 \| good	2.029 \| good	15.948 \| good	0.322 \| good
2025-07-26T07:00:00.000Z	38 \| good	7.219 \| good	31.944 \| good	17.402 \| good	2.118 \| good	13.011 \| good	0.296 \| good
2025-07-26T08:00:00.000Z	44 \| good	7.886 \| good	34.853 \| good	18.877 \| good	2.208 \| good	10.073 \| good	0.27 \| good
2025-07-26T09:00:00.000Z	44 \| good	7.665 \| good	33.889 \| good	16.325 \| good	2.297 \| good	7.135 \| good	0.244 \| good
2025-07-26T10:00:00.000Z	38 \| good	7.451 \| good	32.93 \| good	10.358 \| good	2.329 \| good	6.357 \| good	0.237 \| good
2025-07-26T11:00:00.000Z	44 \| good	7.926 \| good	34.807 \| good	14.111 \| good	2.361 \| good	5.578 \| good	0.23 \| good
2025-07-26T12:00:00.000Z	49 \| good	8.862 \| good	38.916 \| good	22.705 \| good	2.393 \| good	4.799 \| good	0.224 \| good
2025-07-26T13:00:00.000Z	49 \| good	9.401 \| good	41.752 \| good	29.657 \| good	2.571 \| good	3.865 \| good	0.215 \| good
2025-07-26T14:00:00.000Z	52 \| moderate	9.65 \| good	42.628 \| good	33.79 \| good	2.749 \| good	2.932 \| good	0.205 \| good
2025-07-26T15:00:00.000Z	52 \| moderate	9.808 \| good	43.696 \| good	39.753 \| good	2.927 \| good	1.998 \| good	0.196 \| good
2025-07-26T16:00:00.000Z	52 \| moderate	9.798 \| good	43.742 \| good	44.982 \| good	2.686 \| good	1.847 \| good	0.194 \| good
2025-07-26T17:00:00.000Z	52 \| moderate	9.862 \| good	43.955 \| good	47.759 \| good	2.445 \| good	1.696 \| good	0.192 \| 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?