What are the current PM10 levels at Lanham, Maryland?

The current PM10 levels in Lanham, Maryland are 87.888 μg/m3.

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

The current sulfur dioxide (SO2) levels in Lanham, Maryland are 0.188 ppb.

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

The current ozone (O3) levels at Lanham, Maryland is 3.552 ppm.

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

The current nitrogen dioxide (NO2) levels at Lanham, Maryland is 17.871 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 19.511 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)

Moderate

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)

19.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

87.89 μg/m³

155

255

425

605+

Ozone (O₃)

3.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.87 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-03T11:00:00.000Z	44 \| good	7.774 \| good	30.361 \| good	28.246 \| good	0.391 \| good	6.398 \| good	0.162 \| good
2026-03-03T12:00:00.000Z	38 \| good	7.366 \| good	29.778 \| good	27.518 \| good	0.358 \| good	8.605 \| good	0.2 \| good
2026-03-03T13:00:00.000Z	44 \| good	7.712 \| good	27.54 \| good	27.708 \| good	0.41 \| good	8.231 \| good	0.241 \| good
2026-03-03T14:00:00.000Z	44 \| good	8.395 \| good	31.85 \| good	24.289 \| good	0.205 \| good	10.57 \| good	0.208 \| good
2026-03-03T15:00:00.000Z	49 \| good	8.703 \| good	33.731 \| good	23.505 \| good	0.398 \| good	10.341 \| good	0.241 \| good
2026-03-03T16:00:00.000Z	52 \| moderate	9.601 \| good	38.103 \| good	21.267 \| good	0.329 \| good	11.836 \| good	0.212 \| good
2026-03-03T17:00:00.000Z	52 \| moderate	9.822 \| good	42.902 \| good	20.866 \| good	0.323 \| good	12.115 \| good	0.256 \| good
2026-03-03T18:00:00.000Z	49 \| good	9.024 \| good	35.943 \| good	18.803 \| good	0.417 \| good	11.94 \| good	0.288 \| good
2026-03-03T19:00:00.000Z	44 \| good	8.13 \| good	33.128 \| good	17.374 \| good	0.258 \| good	12.419 \| good	0.27 \| good
2026-03-03T20:00:00.000Z	44 \| good	7.773 \| good	32.986 \| good	17.148 \| good	0.29 \| good	13.271 \| good	0.308 \| good
2026-03-03T21:00:00.000Z	44 \| good	7.856 \| good	34.479 \| good	18.118 \| good	0.288 \| good	21.126 \| good	0.338 \| good
2026-03-03T22:00:00.000Z	44 \| good	7.606 \| good	33.653 \| good	17.529 \| good	0.258 \| good	22.435 \| good	0.347 \| good
2026-03-03T23:00:00.000Z	44 \| good	8.371 \| good	33.744 \| good	18.531 \| good	0.347 \| good	20.184 \| good	0.294 \| good
2026-03-04T00:00:00.000Z	44 \| good	7.921 \| good	35.078 \| good	16.432 \| good	0.323 \| good	19.257 \| good	0.295 \| good
2026-03-04T01:00:00.000Z	49 \| good	8.709 \| good	38.833 \| good	19.36 \| good	0.281 \| good	17.369 \| good	0.29 \| good
2026-03-04T02:00:00.000Z	44 \| good	7.922 \| good	34.567 \| good	18.724 \| good	0.293 \| good	16.342 \| good	0.236 \| good
2026-03-04T03:00:00.000Z	52 \| moderate	10.197 \| good	45.175 \| good	26.678 \| good	1.541 \| good	9.218 \| good	0.209 \| good
2026-03-04T04:00:00.000Z	44 \| good	7.814 \| good	36.174 \| good	18.473 \| good	0.307 \| good	12.015 \| good	0.193 \| good
2026-03-04T05:00:00.000Z	49 \| good	8.866 \| good	36.625 \| good	18.439 \| good	0.173 \| good	11.673 \| good	0.193 \| good
2026-03-04T06:00:00.000Z	44 \| good	8.429 \| good	36.859 \| good	18.353 \| good	0.416 \| good	11.338 \| good	0.16 \| good
2026-03-04T07:00:00.000Z	44 \| good	7.905 \| good	33.654 \| good	16.954 \| good	0.402 \| good	11.582 \| good	0.16 \| good
2026-03-04T08:00:00.000Z	44 \| good	7.687 \| good	32.74 \| good	14.557 \| good	0.18 \| good	11.001 \| good	0.16 \| good
2026-03-04T09:00:00.000Z	49 \| good	9.389 \| good	40.598 \| good	13.17 \| good	0.17 \| good	12.528 \| good	0.139 \| good
2026-03-04T10:00:00.000Z	49 \| good	9.123 \| good	40.063 \| good	8.886 \| good	0.173 \| good	14.447 \| good	0.172 \| good
2026-03-04T11:00:00.000Z	52 \| moderate	9.933 \| good	39.751 \| good	6.409 \| good	0.195 \| good	15.03 \| good	0.278 \| good
2026-03-04T12:00:00.000Z	49 \| good	9.146 \| good	37.585 \| good	6.617 \| good	0.209 \| good	15.25 \| good	0.319 \| good
2026-03-04T13:00:00.000Z	49 \| good	8.97 \| good	42.544 \| good	5.086 \| good	0.214 \| good	14.919 \| good	0.349 \| good
2026-03-04T14:00:00.000Z	54 \| moderate	10.721 \| good	42.641 \| good	5.95 \| good	0.346 \| good	17.384 \| good	0.441 \| good
2026-03-04T15:00:00.000Z	58 \| moderate	13.036 \| fine	58.181 \| fine	7.056 \| good	0.339 \| good	16.774 \| good	0.385 \| good
2026-03-04T16:00:00.000Z	60 \| moderate	13.842 \| fine	52.988 \| good	6.198 \| good	0.502 \| good	18.514 \| good	0.404 \| good
2026-03-04T17:00:00.000Z	62 \| moderate	15.373 \| fine	69.227 \| fine	7.184 \| good	0.494 \| good	17.143 \| good	0.367 \| good
2026-03-04T18:00:00.000Z	64 \| moderate	15.736 \| fine	74.555 \| fine	7.757 \| good	0.471 \| good	16.86 \| good	0.317 \| good
2026-03-04T19:00:00.000Z	62 \| moderate	15.162 \| fine	68.64 \| fine	7.541 \| good	0.528 \| good	19.053 \| good	0.323 \| good
2026-03-04T20:00:00.000Z	64 \| moderate	15.84 \| fine	71.776 \| fine	7.473 \| good	0.335 \| good	19.789 \| good	0.342 \| good
2026-03-04T21:00:00.000Z	64 \| moderate	16.301 \| fine	69.719 \| fine	8.339 \| good	0.25 \| good	19.462 \| good	0.298 \| good
2026-03-04T22:00:00.000Z	62 \| moderate	14.765 \| fine	56.56 \| fine	7.973 \| good	0.236 \| good	19.553 \| good	0.337 \| good
2026-03-04T23:00:00.000Z	60 \| moderate	14.485 \| fine	63.086 \| fine	8.044 \| good	0.32 \| good	20.079 \| good	0.341 \| good
2026-03-05T00:00:00.000Z	62 \| moderate	15.266 \| fine	60.66 \| fine	6.295 \| good	0.243 \| good	20.989 \| good	0.369 \| good
2026-03-05T01:00:00.000Z	64 \| moderate	15.841 \| fine	69.756 \| fine	5.643 \| good	0.241 \| good	20.276 \| good	0.369 \| good
2026-03-05T02:00:00.000Z	64 \| moderate	15.665 \| fine	54.22 \| good	5.242 \| good	0.159 \| good	19.076 \| good	0.328 \| good
2026-03-05T03:00:00.000Z	67 \| moderate	17.531 \| fine	77.773 \| fine	7.516 \| good	4.971 \| good	25.37 \| good	0.512 \| good
2026-03-05T04:00:00.000Z	64 \| moderate	15.597 \| fine	57.522 \| fine	4.511 \| good	0.17 \| good	17.1 \| good	0.351 \| good
2026-03-05T05:00:00.000Z	64 \| moderate	15.869 \| fine	60.601 \| fine	4.867 \| good	0.168 \| good	17.831 \| good	0.315 \| good
2026-03-05T06:00:00.000Z	69 \| moderate	19.419 \| fine	77.375 \| fine	4.849 \| good	0.415 \| good	17.509 \| good	0.297 \| good
2026-03-05T07:00:00.000Z	71 \| moderate	20.233 \| fine	88.907 \| fine	4.384 \| good	0.207 \| good	19.329 \| good	0.274 \| good
2026-03-05T08:00:00.000Z	71 \| moderate	20.329 \| fine	85.359 \| fine	3.822 \| good	0.333 \| good	20.701 \| good	0.285 \| good
2026-03-05T09:00:00.000Z	73 \| moderate	21.153 \| fine	87.189 \| fine	3.492 \| good	0.331 \| good	18.833 \| good	0.293 \| good
2026-03-05T10:00:00.000Z	71 \| moderate	19.511 \| fine	87.888 \| fine	3.552 \| good	0.188 \| good	17.871 \| good	0.285 \| good
2026-03-05T10:00:00.000Z	71 \| moderate	19.511 \| fine	87.888 \| fine	3.552 \| good	0.188 \| good	17.871 \| good	0.285 \| good
2026-03-05T11:00:00.000Z	64 \| moderate	16.206 \| fine	71.509 \| fine	8.624 \| good	0.766 \| good	9.291 \| good	0.257 \| good
2026-03-05T12:00:00.000Z	64 \| moderate	15.55 \| fine	69.176 \| fine	11.321 \| good	0.674 \| good	9.233 \| good	0.254 \| good
2026-03-05T13:00:00.000Z	62 \| moderate	15.375 \| fine	69.019 \| fine	17.489 \| good	0.784 \| good	8.577 \| good	0.252 \| good
2026-03-05T14:00:00.000Z	64 \| moderate	16.489 \| fine	73.346 \| fine	25.993 \| good	0.895 \| good	7.921 \| good	0.251 \| good
2026-03-05T15:00:00.000Z	62 \| moderate	15.2 \| fine	67.526 \| fine	32.74 \| good	1.006 \| good	7.264 \| good	0.249 \| good
2026-03-05T16:00:00.000Z	60 \| moderate	14.401 \| fine	65.099 \| fine	39.648 \| good	1.238 \| good	6.498 \| good	0.244 \| good
2026-03-05T17:00:00.000Z	60 \| moderate	14.209 \| fine	63.28 \| fine	43.509 \| good	1.47 \| good	5.732 \| good	0.239 \| good
2026-03-05T18:00:00.000Z	58 \| moderate	13.242 \| fine	59.091 \| fine	48.534 \| good	1.702 \| good	4.965 \| good	0.234 \| good
2026-03-05T19:00:00.000Z	58 \| moderate	12.605 \| fine	56.916 \| fine	51.076 \| good	1.698 \| good	4.954 \| good	0.228 \| good
2026-03-05T20:00:00.000Z	58 \| moderate	12.675 \| fine	57.033 \| fine	47.034 \| good	1.693 \| good	4.944 \| good	0.223 \| good
2026-03-05T21:00:00.000Z	60 \| moderate	13.784 \| fine	61.314 \| fine	41.031 \| good	1.689 \| good	4.933 \| good	0.218 \| good
2026-03-05T22:00:00.000Z	69 \| moderate	18.918 \| fine	83.532 \| fine	34.928 \| good	1.647 \| good	9.092 \| good	0.242 \| good
2026-03-05T23:00:00.000Z	62 \| moderate	15.047 \| fine	67.075 \| fine	31.181 \| good	1.606 \| good	13.251 \| good	0.266 \| good
2026-03-06T00:00:00.000Z	58 \| moderate	13.189 \| fine	59.218 \| fine	37.083 \| good	1.564 \| good	17.41 \| good	0.29 \| good
2026-03-06T01:00:00.000Z	60 \| moderate	13.701 \| fine	61.291 \| fine	33.666 \| good	1.545 \| good	17.457 \| good	0.297 \| good
2026-03-06T02:00:00.000Z	58 \| moderate	12.541 \| fine	57.03 \| fine	28.733 \| good	1.526 \| good	17.504 \| good	0.304 \| good
2026-03-06T03:00:00.000Z	60 \| moderate	14.212 \| fine	63.372 \| fine	21.196 \| good	1.507 \| good	17.55 \| good	0.311 \| good
2026-03-06T04:00:00.000Z	62 \| moderate	15.061 \| fine	66.987 \| fine	14.831 \| good	1.484 \| good	14.918 \| good	0.277 \| good
2026-03-06T05:00:00.000Z	64 \| moderate	15.825 \| fine	70.839 \| fine	12.26 \| good	1.46 \| good	12.285 \| good	0.243 \| good
2026-03-06T06:00:00.000Z	64 \| moderate	16.287 \| fine	72.755 \| fine	10.54 \| good	1.436 \| good	9.652 \| good	0.209 \| good
2026-03-06T07:00:00.000Z	66 \| moderate	17.134 \| fine	76.567 \| fine	11.011 \| good	1.452 \| good	8.822 \| good	0.202 \| good
2026-03-06T08:00:00.000Z	69 \| moderate	18.702 \| fine	82.662 \| fine	10.991 \| good	1.468 \| good	7.993 \| good	0.195 \| good
2026-03-06T09:00:00.000Z	75 \| moderate	21.921 \| fine	96.548 \| fine	7.72 \| good	1.484 \| good	7.163 \| good	0.188 \| good
2026-03-06T10:00:00.000Z	73 \| moderate	21.234 \| fine	93.14 \| fine	7.546 \| good	1.567 \| good	9.952 \| good	0.221 \| good
2026-03-06T11:00:00.000Z	62 \| moderate	15.029 \| fine	67.129 \| fine	12.817 \| good	1.649 \| good	12.741 \| good	0.254 \| good
2026-03-06T12:00:00.000Z	60 \| moderate	13.832 \| fine	61.501 \| fine	16.363 \| good	1.732 \| good	15.53 \| good	0.287 \| good
2026-03-06T13:00:00.000Z	58 \| moderate	12.565 \| fine	57.168 \| fine	18.706 \| good	1.894 \| good	13.439 \| good	0.285 \| good
2026-03-06T14:00:00.000Z	58 \| moderate	13.433 \| fine	61.088 \| fine	21.654 \| good	2.056 \| good	11.347 \| good	0.283 \| good
2026-03-06T15:00:00.000Z	60 \| moderate	13.879 \| fine	62.872 \| fine	24.772 \| good	2.218 \| good	9.256 \| good	0.282 \| good
2026-03-06T16:00:00.000Z	60 \| moderate	14.449 \| fine	64.919 \| fine	25.478 \| good	2.329 \| good	8.413 \| good	0.268 \| good
2026-03-06T17:00:00.000Z	64 \| moderate	16.31 \| fine	73.05 \| fine	27.565 \| good	2.44 \| good	7.57 \| good	0.254 \| good
2026-03-06T18:00:00.000Z	64 \| moderate	16.129 \| fine	71.462 \| fine	29.987 \| good	2.552 \| good	6.727 \| good	0.24 \| good
2026-03-06T19:00:00.000Z	62 \| moderate	15.387 \| fine	68.914 \| fine	31.072 \| good	2.57 \| good	6.73 \| good	0.237 \| good
2026-03-06T20:00:00.000Z	62 \| moderate	15.33 \| fine	68.675 \| fine	30.656 \| good	2.589 \| good	6.732 \| good	0.235 \| good
2026-03-06T21:00:00.000Z	60 \| moderate	14.07 \| fine	63.032 \| fine	30.08 \| good	2.608 \| good	6.735 \| good	0.233 \| good
2026-03-06T22:00:00.000Z	62 \| moderate	14.842 \| fine	65.726 \| fine	27.605 \| good	2.254 \| good	7.929 \| good	0.236 \| good
2026-03-06T23:00:00.000Z	58 \| moderate	12.619 \| fine	57.011 \| fine	25.22 \| good	1.899 \| good	9.123 \| good	0.239 \| good
2026-03-07T00:00:00.000Z	60 \| moderate	13.513 \| fine	60.767 \| fine	24.643 \| good	1.545 \| good	10.317 \| good	0.242 \| good
2026-03-07T01:00:00.000Z	58 \| moderate	13.007 \| fine	59.03 \| fine	20.776 \| good	1.308 \| good	9.075 \| good	0.227 \| good
2026-03-07T02:00:00.000Z	54 \| moderate	10.858 \| good	47.966 \| good	22.651 \| good	1.071 \| good	7.832 \| good	0.212 \| good
2026-03-07T03:00:00.000Z	52 \| moderate	10.331 \| good	46.059 \| good	24.857 \| good	0.835 \| good	6.589 \| good	0.197 \| good
2026-03-07T04:00:00.000Z	44 \| good	8.317 \| good	36.342 \| good	25.401 \| good	0.759 \| good	5.804 \| good	0.189 \| good
2026-03-07T05:00:00.000Z	33 \| good	6.315 \| good	27.985 \| good	25.145 \| good	0.683 \| good	5.019 \| good	0.181 \| good
2026-03-07T06:00:00.000Z	54 \| moderate	11.423 \| good	11.688 \| good	32.967 \| good	0.64 \| good	4.365 \| good	0.175 \| good
2026-03-07T07:00:00.000Z	33 \| good	5.956 \| good	26.572 \| good	19.776 \| good	0.586 \| good	4.092 \| good	0.17 \| good
2026-03-07T08:00:00.000Z	38 \| good	7.359 \| good	32.14 \| good	16.36 \| good	0.565 \| good	3.95 \| good	0.166 \| good
2026-03-07T09:00:00.000Z	52 \| moderate	9.688 \| good	43.105 \| good	16.803 \| good	0.544 \| good	3.808 \| good	0.161 \| good
2026-03-07T10:00:00.000Z	49 \| good	9.33 \| good	41.846 \| good	15.269 \| good	0.617 \| good	5.596 \| good	0.172 \| good

Lanham

Empower business decisions with accurate air quality data

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

0.30ppm

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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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 09:00:00 on 2026-03-05.

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

The best air quality in Lanham, Maryland was recorded at 01:00:00 on 2026-03-04.

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

The real-time air quality index in Lanham, Maryland is 71, currently categorized as Moderate.

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 19.511 μg/m³.

What are the current PM₁₀ levels at Lanham, Maryland?

The current PM₁₀ levels in Lanham, Maryland are 87.888 μg/m³.

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

The current carbon monoxide (CO) level in Lanham, Maryland is 0.285 ppm.

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

The current sulfur dioxide (SO₂) levels in Lanham, Maryland are 0.188 ppb.

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

The current ozone (O₃) levels at Lanham, Maryland is 3.552 ppm.

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

The current nitrogen dioxide (NO₂) levels at Lanham, Maryland is 17.871 ppb.

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