What are the current PM10 levels at North Laurel, Maryland?

The current PM10 levels in North Laurel, Maryland are 272.993 μg/m3.

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

The current sulfur dioxide (SO2) levels in North Laurel, Maryland are 0.575 ppb.

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

The current ozone (O3) levels at North Laurel, Maryland is 20.545 ppm.

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

The current nitrogen dioxide (NO2) levels at North Laurel, Maryland is 11.737 ppb.

Real-time air quality index in North Laurel, Maryland today

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

The measured PM2.5 levels in North Laurel, Maryland at present are 72.436 μg/m3.

Stay updated with real-time air quality in North Laurel, 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)

163

Unhealthy

North Laurel, Maryland

Last updated: ... (Local time)

Common air pollutants in North Laurel, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

72.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

272.99 μg/m³

155

255

425

605+

Ozone (O₃)

20.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.90 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

North Laurel, Maryland

Get Live Pollen Counts

North Laurel, Maryland

Scroll To Air Quality Map

Track live North Laurel, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-16T10:00:00.000Z	60 \| moderate	13.592 \| fine	69.126 \| fine	23.082 \| good	0.571 \| good	4.4 \| good	0.245 \| good
2026-07-16T11:00:00.000Z	58 \| moderate	13.5 \| fine	60.121 \| fine	21.75 \| good	0.548 \| good	5.777 \| good	0.219 \| good
2026-07-16T12:00:00.000Z	58 \| moderate	12.973 \| fine	61.833 \| fine	17.602 \| good	0.541 \| good	6.735 \| good	0.259 \| good
2026-07-16T13:00:00.000Z	58 \| moderate	12.769 \| fine	57.434 \| fine	18.17 \| good	0.548 \| good	7.486 \| good	0.275 \| good
2026-07-16T14:00:00.000Z	60 \| moderate	13.824 \| fine	63.347 \| fine	33.351 \| good	0.546 \| good	6.084 \| good	0.254 \| good
2026-07-16T15:00:00.000Z	60 \| moderate	13.864 \| fine	61.81 \| fine	37.849 \| good	0.642 \| good	4.291 \| good	0.223 \| good
2026-07-16T16:00:00.000Z	58 \| moderate	13.118 \| fine	59.69 \| fine	43.333 \| good	0.611 \| good	3.927 \| good	0.219 \| good
2026-07-16T17:00:00.000Z	60 \| moderate	13.523 \| fine	59.74 \| fine	49.967 \| good	0.577 \| good	3.086 \| good	0.223 \| good
2026-07-16T18:00:00.000Z	60 \| moderate	13.778 \| fine	60.736 \| fine	54.093 \| good	0.557 \| good	2.526 \| good	0.219 \| good
2026-07-16T19:00:00.000Z	60 \| moderate	14.132 \| fine	62.914 \| fine	54.81 \| good	0.604 \| good	2.412 \| good	0.219 \| good
2026-07-16T20:00:00.000Z	62 \| moderate	15.149 \| fine	66.003 \| fine	57.994 \| fine	0.543 \| good	2.423 \| good	0.219 \| good
2026-07-16T21:00:00.000Z	62 \| moderate	15.096 \| fine	66.938 \| fine	56.99 \| fine	0.532 \| good	2.453 \| good	0.161 \| good
2026-07-16T22:00:00.000Z	60 \| moderate	14.25 \| fine	60.206 \| fine	55.183 \| fine	0.52 \| good	2.906 \| good	0.219 \| good
2026-07-16T23:00:00.000Z	62 \| moderate	15.105 \| fine	64.669 \| fine	52.489 \| good	0.519 \| good	3.34 \| good	0.219 \| good
2026-07-17T00:00:00.000Z	62 \| moderate	14.59 \| fine	62.855 \| fine	49.497 \| good	0.513 \| good	3.35 \| good	0.219 \| good
2026-07-17T01:00:00.000Z	64 \| moderate	15.733 \| fine	70.292 \| fine	43.413 \| good	0.523 \| good	3.817 \| good	0.245 \| good
2026-07-17T02:00:00.000Z	71 \| moderate	19.621 \| fine	85.619 \| fine	37.3 \| good	0.536 \| good	4.776 \| good	0.245 \| good
2026-07-17T03:00:00.000Z	97 \| moderate	33.749 \| fine	139.502 \| fine	41.088 \| good	0.535 \| good	4.901 \| good	0.333 \| good
2026-07-17T04:00:00.000Z	154 \| unhealthy	58.374 \| poor	262.093 \| poor	46.312 \| good	0.523 \| good	5.119 \| good	0.564 \| good
2026-07-17T05:00:00.000Z	173 \| unhealthy	87.443 \| poor	272.464 \| poor	52.527 \| good	0.535 \| good	4.004 \| good	0.863 \| good
2026-07-17T06:00:00.000Z	193 \| unhealthy	114.657 \| poor	307.579 \| poor	47.143 \| good	0.591 \| good	4.054 \| good	1.13 \| good
2026-07-17T07:00:00.000Z	198 \| unhealthy	122.334 \| poor	314.929 \| poor	47.613 \| good	0.601 \| good	4.431 \| good	1.149 \| good
2026-07-17T08:00:00.000Z	231 \| vUnhealthy	155.777 \| poor	355.227 \| poor	41.483 \| good	0.741 \| good	4.39 \| good	1.253 \| good
2026-07-17T09:00:00.000Z	246 \| vUnhealthy	170.646 \| poor	368.156 \| poor	38.058 \| good	0.742 \| good	5.361 \| good	1.319 \| good
2026-07-17T10:00:00.000Z	252 \| vUnhealthy	176.607 \| poor	369.814 \| poor	34.449 \| good	0.643 \| good	6.616 \| good	1.326 \| good
2026-07-17T11:00:00.000Z	253 \| vUnhealthy	178.037 \| poor	373.83 \| poor	31.173 \| good	0.648 \| good	8.447 \| good	1.354 \| good
2026-07-17T12:00:00.000Z	250 \| vUnhealthy	175.085 \| poor	371.904 \| poor	25.934 \| good	0.626 \| good	9.257 \| good	1.349 \| good
2026-07-17T13:00:00.000Z	249 \| vUnhealthy	174.469 \| poor	372.444 \| poor	26.493 \| good	0.639 \| good	9.978 \| good	1.349 \| good
2026-07-17T14:00:00.000Z	228 \| vUnhealthy	152.787 \| poor	356.473 \| poor	35.122 \| good	0.739 \| good	8.42 \| good	1.134 \| good
2026-07-17T15:00:00.000Z	214 \| vUnhealthy	138.993 \| poor	339 \| poor	43.813 \| good	0.829 \| good	6.615 \| good	0.916 \| good
2026-07-17T16:00:00.000Z	191 \| unhealthy	112.283 \| poor	313.506 \| poor	50.893 \| good	0.778 \| good	4.303 \| good	0.787 \| good
2026-07-17T17:00:00.000Z	183 \| unhealthy	101.259 \| poor	301.213 \| poor	54.992 \| good	0.776 \| good	3.421 \| good	0.76 \| good
2026-07-17T18:00:00.000Z	179 \| unhealthy	95.909 \| poor	293.867 \| poor	60.763 \| fine	0.758 \| good	3.46 \| good	0.763 \| good
2026-07-17T19:00:00.000Z	182 \| unhealthy	99.62 \| poor	291.004 \| poor	66.432 \| fine	0.898 \| good	3.79 \| good	0.797 \| good
2026-07-17T20:00:00.000Z	180 \| unhealthy	96.892 \| poor	291.265 \| poor	68.486 \| fine	0.971 \| good	3.564 \| good	0.805 \| good
2026-07-17T21:00:00.000Z	183 \| unhealthy	101.107 \| poor	288.049 \| poor	70.466 \| fine	0.961 \| good	3.52 \| good	0.813 \| good
2026-07-17T22:00:00.000Z	184 \| unhealthy	102.384 \| poor	302.807 \| poor	69.966 \| fine	1.217 \| good	4.455 \| good	0.821 \| good
2026-07-17T23:00:00.000Z	179 \| unhealthy	95.655 \| poor	289.934 \| poor	62.535 \| fine	1.252 \| good	4.148 \| good	0.752 \| good
2026-07-18T00:00:00.000Z	179 \| unhealthy	96.343 \| poor	295.916 \| poor	50.852 \| good	0.987 \| good	3.655 \| good	0.718 \| good
2026-07-18T01:00:00.000Z	174 \| unhealthy	87.913 \| poor	288.39 \| poor	48.657 \| good	0.797 \| good	3.69 \| good	0.706 \| good
2026-07-18T02:00:00.000Z	171 \| unhealthy	84.029 \| poor	281.316 \| poor	40.831 \| good	0.704 \| good	3.724 \| good	0.706 \| good
2026-07-18T03:00:00.000Z	170 \| unhealthy	82.711 \| poor	282.336 \| poor	37.113 \| good	0.631 \| good	4.623 \| good	0.688 \| good
2026-07-18T04:00:00.000Z	168 \| unhealthy	80.374 \| poor	280.349 \| poor	31.942 \| good	0.619 \| good	6.442 \| good	0.71 \| good
2026-07-18T05:00:00.000Z	167 \| unhealthy	79.355 \| poor	278.597 \| poor	26.175 \| good	0.609 \| good	6.612 \| good	0.695 \| good
2026-07-18T06:00:00.000Z	166 \| unhealthy	77.461 \| poor	269.848 \| poor	23.597 \| good	0.524 \| good	7.041 \| good	0.749 \| good
2026-07-18T07:00:00.000Z	166 \| unhealthy	76.881 \| poor	277.589 \| poor	22.543 \| good	0.522 \| good	7.55 \| good	0.744 \| good
2026-07-18T08:00:00.000Z	165 \| unhealthy	74.622 \| poor	272.744 \| poor	21.435 \| good	0.597 \| good	6.693 \| good	0.713 \| good
2026-07-18T09:00:00.000Z	163 \| unhealthy	72.436 \| poor	272.993 \| poor	20.545 \| good	0.575 \| good	11.737 \| good	0.897 \| good
2026-07-18T10:00:00.000Z	163 \| unhealthy	72.086 \| poor	271.808 \| poor	35.886 \| good	0.832 \| good	5.937 \| good	0.337 \| good
2026-07-18T11:00:00.000Z	165 \| unhealthy	74.792 \| poor	274.771 \| poor	30.732 \| good	0.893 \| good	5.634 \| good	0.332 \| good
2026-07-18T12:00:00.000Z	163 \| unhealthy	73.332 \| poor	273.308 \| poor	34.506 \| good	0.993 \| good	5.72 \| good	0.333 \| good
2026-07-18T13:00:00.000Z	137 \| sensitive	49.87 \| moderate	224.713 \| moderate	38.368 \| good	1.078 \| good	5.785 \| good	0.341 \| good
2026-07-18T14:00:00.000Z	144 \| sensitive	52.857 \| moderate	238.315 \| moderate	36.223 \| good	1.107 \| good	4.268 \| good	0.34 \| good
2026-07-18T15:00:00.000Z	151 \| unhealthy	55.933 \| poor	252.1 \| moderate	34.679 \| good	1.022 \| good	2.797 \| good	0.325 \| good
2026-07-18T16:00:00.000Z	134 \| sensitive	48.98 \| moderate	220.67 \| moderate	37.919 \| good	0.851 \| good	1.817 \| good	0.294 \| good
2026-07-18T17:00:00.000Z	134 \| sensitive	49.378 \| moderate	222.435 \| moderate	43.934 \| good	0.73 \| good	1.214 \| good	0.271 \| good
2026-07-18T18:00:00.000Z	152 \| unhealthy	57.014 \| poor	253.958 \| moderate	54.871 \| good	0.669 \| good	0.992 \| good	0.261 \| good
2026-07-18T19:00:00.000Z	142 \| sensitive	51.711 \| moderate	234.688 \| moderate	60.83 \| fine	0.645 \| good	0.95 \| good	0.253 \| good
2026-07-18T20:00:00.000Z	135 \| sensitive	49.411 \| moderate	223.177 \| moderate	55.12 \| fine	0.641 \| good	0.942 \| good	0.247 \| good
2026-07-18T21:00:00.000Z	139 \| sensitive	50.505 \| moderate	228.618 \| moderate	44.923 \| good	0.631 \| good	1.059 \| good	0.243 \| good
2026-07-18T22:00:00.000Z	132 \| sensitive	48.39 \| moderate	218.154 \| moderate	40.913 \| good	0.576 \| good	1.827 \| good	0.235 \| good
2026-07-18T23:00:00.000Z	135 \| sensitive	49.275 \| moderate	222.878 \| moderate	46.008 \| good	0.59 \| good	4.212 \| good	0.254 \| good
2026-07-19T00:00:00.000Z	129 \| sensitive	47.145 \| moderate	212.457 \| moderate	43.502 \| good	0.555 \| good	5 \| good	0.245 \| good
2026-07-19T01:00:00.000Z	142 \| sensitive	51.733 \| moderate	235.059 \| moderate	35.386 \| good	0.451 \| good	5.215 \| good	0.218 \| good
2026-07-19T02:00:00.000Z	134 \| sensitive	49.042 \| moderate	221.754 \| moderate	29.072 \| good	0.364 \| good	5.041 \| good	0.195 \| good
2026-07-19T03:00:00.000Z	105 \| sensitive	36.582 \| moderate	159.862 \| moderate	25.953 \| good	0.38 \| good	5.993 \| good	0.193 \| good
2026-07-19T04:00:00.000Z	73 \| moderate	20.533 \| fine	89.827 \| fine	26.36 \| good	0.425 \| good	5.97 \| good	0.192 \| good
2026-07-19T05:00:00.000Z	38 \| good	7.19 \| good	31.706 \| good	29.948 \| good	0.445 \| good	5.656 \| good	0.192 \| good
2026-07-19T06:00:00.000Z	34 \| good	4.788 \| good	20.649 \| good	36.778 \| good	0.464 \| good	5.38 \| good	0.193 \| good
2026-07-19T07:00:00.000Z	34 \| good	3.282 \| good	14.213 \| good	36.792 \| good	0.433 \| good	4.581 \| good	0.187 \| good
2026-07-19T08:00:00.000Z	32 \| good	3.893 \| good	16.869 \| good	35.347 \| good	0.374 \| good	3.428 \| good	0.175 \| good
2026-07-19T09:00:00.000Z	33 \| good	5.822 \| good	25.379 \| good	34.146 \| good	0.369 \| good	3.053 \| good	0.168 \| good
2026-07-19T10:00:00.000Z	28 \| good	4.65 \| good	20.012 \| good	30.387 \| good	0.45 \| good	3.141 \| good	0.168 \| good
2026-07-19T11:00:00.000Z	29 \| good	5.483 \| good	23.64 \| good	30.937 \| good	0.497 \| good	2.838 \| good	0.169 \| good
2026-07-19T12:00:00.000Z	73 \| moderate	20.602 \| fine	90.443 \| fine	38.348 \| good	0.513 \| good	2.566 \| good	0.185 \| good
2026-07-19T13:00:00.000Z	115 \| sensitive	41.457 \| moderate	184.016 \| moderate	46.012 \| good	0.555 \| good	1.778 \| good	0.227 \| good
2026-07-19T14:00:00.000Z	132 \| sensitive	47.648 \| moderate	214.312 \| moderate	47.692 \| good	0.557 \| good	1.419 \| good	0.29 \| good
2026-07-19T15:00:00.000Z	130 \| sensitive	47.338 \| moderate	213.162 \| moderate	51.377 \| good	0.55 \| good	1.147 \| good	0.325 \| good
2026-07-19T16:00:00.000Z	127 \| sensitive	46.135 \| moderate	207.516 \| moderate	52.236 \| good	0.519 \| good	0.936 \| good	0.338 \| good
2026-07-19T17:00:00.000Z	111 \| sensitive	39.45 \| moderate	174.537 \| moderate	50.352 \| good	0.491 \| good	0.831 \| good	0.339 \| good
2026-07-19T18:00:00.000Z	110 \| sensitive	38.935 \| moderate	171.738 \| moderate	48.982 \| good	0.459 \| good	0.773 \| good	0.331 \| good
2026-07-19T19:00:00.000Z	117 \| sensitive	41.726 \| moderate	185.658 \| moderate	47.288 \| good	0.427 \| good	0.787 \| good	0.318 \| good
2026-07-19T20:00:00.000Z	103 \| sensitive	36.367 \| moderate	159.297 \| moderate	44.168 \| good	0.401 \| good	0.802 \| good	0.301 \| good
2026-07-19T21:00:00.000Z	73 \| moderate	20.681 \| fine	90.947 \| fine	38.685 \| good	0.38 \| good	0.923 \| good	0.285 \| good
2026-07-19T22:00:00.000Z	60 \| moderate	13.994 \| fine	63.007 \| fine	36.266 \| good	0.365 \| good	1.19 \| good	0.273 \| good
2026-07-19T23:00:00.000Z	58 \| moderate	12.91 \| fine	57.628 \| fine	34.626 \| good	0.367 \| good	2.695 \| good	0.274 \| good
2026-07-20T00:00:00.000Z	62 \| moderate	15.473 \| fine	68.898 \| fine	31.543 \| good	0.402 \| good	6.106 \| good	0.29 \| good
2026-07-20T01:00:00.000Z	62 \| moderate	14.539 \| fine	65.311 \| fine	28.464 \| good	0.474 \| good	10.683 \| good	0.313 \| good
2026-07-20T02:00:00.000Z	58 \| moderate	12.527 \| fine	56.431 \| fine	23.729 \| good	0.533 \| good	12.293 \| good	0.316 \| good
2026-07-20T03:00:00.000Z	56 \| moderate	12.294 \| fine	55.748 \| fine	21.337 \| good	0.586 \| good	14.679 \| good	0.324 \| good
2026-07-20T04:00:00.000Z	56 \| moderate	11.618 \| good	51.833 \| good	21.606 \| good	0.642 \| good	18.084 \| good	0.343 \| good
2026-07-20T05:00:00.000Z	54 \| moderate	11.428 \| good	50.248 \| good	20.86 \| good	0.645 \| good	20.339 \| good	0.36 \| good
2026-07-20T06:00:00.000Z	67 \| moderate	18.023 \| fine	18.053 \| good	11.453 \| good	0.587 \| good	20.087 \| good	0.362 \| good
2026-07-20T07:00:00.000Z	52 \| moderate	10.205 \| good	45.253 \| good	16.247 \| good	0.609 \| good	15.733 \| good	0.332 \| good
2026-07-20T08:00:00.000Z	52 \| moderate	10.008 \| good	44.551 \| good	13.052 \| good	0.64 \| good	12.805 \| good	0.306 \| good
2026-07-20T09:00:00.000Z	52 \| moderate	10.493 \| good	46.58 \| good	11.723 \| good	0.681 \| good	10.803 \| good	0.285 \| good

North Laurel

Empower business decisions with accurate air quality data

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

0.66ppm

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

Air quality levels in US

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 North Laurel, Maryland updated?

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

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

The worst air quality in North Laurel, Maryland was recorded at 11:00:00 on 2026-07-17.

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

The best air quality in North Laurel, Maryland was recorded at 08:00:00 on 2026-07-18.

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

The real-time air quality index in North Laurel, Maryland is 163, currently categorized as Unhealthy.

Which pollutant is found most often in North Laurel, Maryland?

The most common pollutant in North Laurel, Maryland is PM2.5.

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

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

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

The measured PM_2.5 levels in North Laurel, Maryland at present are 72.436 μg/m³.

What are the current PM₁₀ levels at North Laurel, Maryland?

The current PM₁₀ levels in North Laurel, Maryland are 272.993 μg/m³.

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

The current carbon monoxide (CO) level in North Laurel, Maryland is 0.897 ppm.

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

The current sulfur dioxide (SO₂) levels in North Laurel, Maryland are 0.575 ppb.

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

The current ozone (O₃) levels at North Laurel, Maryland is 20.545 ppm.

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

The current nitrogen dioxide (NO₂) levels at North Laurel, Maryland is 11.737 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-16T10:00:00.000Z	60 \| moderate	13.592 \| fine	69.126 \| fine	23.082 \| good	0.571 \| good	4.4 \| good	0.245 \| good
2026-07-16T11:00:00.000Z	58 \| moderate	13.5 \| fine	60.121 \| fine	21.75 \| good	0.548 \| good	5.777 \| good	0.219 \| good
2026-07-16T12:00:00.000Z	58 \| moderate	12.973 \| fine	61.833 \| fine	17.602 \| good	0.541 \| good	6.735 \| good	0.259 \| good
2026-07-16T13:00:00.000Z	58 \| moderate	12.769 \| fine	57.434 \| fine	18.17 \| good	0.548 \| good	7.486 \| good	0.275 \| good
2026-07-16T14:00:00.000Z	60 \| moderate	13.824 \| fine	63.347 \| fine	33.351 \| good	0.546 \| good	6.084 \| good	0.254 \| good
2026-07-16T15:00:00.000Z	60 \| moderate	13.864 \| fine	61.81 \| fine	37.849 \| good	0.642 \| good	4.291 \| good	0.223 \| good
2026-07-16T16:00:00.000Z	58 \| moderate	13.118 \| fine	59.69 \| fine	43.333 \| good	0.611 \| good	3.927 \| good	0.219 \| good
2026-07-16T17:00:00.000Z	60 \| moderate	13.523 \| fine	59.74 \| fine	49.967 \| good	0.577 \| good	3.086 \| good	0.223 \| good
2026-07-16T18:00:00.000Z	60 \| moderate	13.778 \| fine	60.736 \| fine	54.093 \| good	0.557 \| good	2.526 \| good	0.219 \| good
2026-07-16T19:00:00.000Z	60 \| moderate	14.132 \| fine	62.914 \| fine	54.81 \| good	0.604 \| good	2.412 \| good	0.219 \| good
2026-07-16T20:00:00.000Z	62 \| moderate	15.149 \| fine	66.003 \| fine	57.994 \| fine	0.543 \| good	2.423 \| good	0.219 \| good
2026-07-16T21:00:00.000Z	62 \| moderate	15.096 \| fine	66.938 \| fine	56.99 \| fine	0.532 \| good	2.453 \| good	0.161 \| good
2026-07-16T22:00:00.000Z	60 \| moderate	14.25 \| fine	60.206 \| fine	55.183 \| fine	0.52 \| good	2.906 \| good	0.219 \| good
2026-07-16T23:00:00.000Z	62 \| moderate	15.105 \| fine	64.669 \| fine	52.489 \| good	0.519 \| good	3.34 \| good	0.219 \| good
2026-07-17T00:00:00.000Z	62 \| moderate	14.59 \| fine	62.855 \| fine	49.497 \| good	0.513 \| good	3.35 \| good	0.219 \| good
2026-07-17T01:00:00.000Z	64 \| moderate	15.733 \| fine	70.292 \| fine	43.413 \| good	0.523 \| good	3.817 \| good	0.245 \| good
2026-07-17T02:00:00.000Z	71 \| moderate	19.621 \| fine	85.619 \| fine	37.3 \| good	0.536 \| good	4.776 \| good	0.245 \| good
2026-07-17T03:00:00.000Z	97 \| moderate	33.749 \| fine	139.502 \| fine	41.088 \| good	0.535 \| good	4.901 \| good	0.333 \| good
2026-07-17T04:00:00.000Z	154 \| unhealthy	58.374 \| poor	262.093 \| poor	46.312 \| good	0.523 \| good	5.119 \| good	0.564 \| good
2026-07-17T05:00:00.000Z	173 \| unhealthy	87.443 \| poor	272.464 \| poor	52.527 \| good	0.535 \| good	4.004 \| good	0.863 \| good
2026-07-17T06:00:00.000Z	193 \| unhealthy	114.657 \| poor	307.579 \| poor	47.143 \| good	0.591 \| good	4.054 \| good	1.13 \| good
2026-07-17T07:00:00.000Z	198 \| unhealthy	122.334 \| poor	314.929 \| poor	47.613 \| good	0.601 \| good	4.431 \| good	1.149 \| good
2026-07-17T08:00:00.000Z	231 \| vUnhealthy	155.777 \| poor	355.227 \| poor	41.483 \| good	0.741 \| good	4.39 \| good	1.253 \| good
2026-07-17T09:00:00.000Z	246 \| vUnhealthy	170.646 \| poor	368.156 \| poor	38.058 \| good	0.742 \| good	5.361 \| good	1.319 \| good
2026-07-17T10:00:00.000Z	252 \| vUnhealthy	176.607 \| poor	369.814 \| poor	34.449 \| good	0.643 \| good	6.616 \| good	1.326 \| good
2026-07-17T11:00:00.000Z	253 \| vUnhealthy	178.037 \| poor	373.83 \| poor	31.173 \| good	0.648 \| good	8.447 \| good	1.354 \| good
2026-07-17T12:00:00.000Z	250 \| vUnhealthy	175.085 \| poor	371.904 \| poor	25.934 \| good	0.626 \| good	9.257 \| good	1.349 \| good
2026-07-17T13:00:00.000Z	249 \| vUnhealthy	174.469 \| poor	372.444 \| poor	26.493 \| good	0.639 \| good	9.978 \| good	1.349 \| good
2026-07-17T14:00:00.000Z	228 \| vUnhealthy	152.787 \| poor	356.473 \| poor	35.122 \| good	0.739 \| good	8.42 \| good	1.134 \| good
2026-07-17T15:00:00.000Z	214 \| vUnhealthy	138.993 \| poor	339 \| poor	43.813 \| good	0.829 \| good	6.615 \| good	0.916 \| good
2026-07-17T16:00:00.000Z	191 \| unhealthy	112.283 \| poor	313.506 \| poor	50.893 \| good	0.778 \| good	4.303 \| good	0.787 \| good
2026-07-17T17:00:00.000Z	183 \| unhealthy	101.259 \| poor	301.213 \| poor	54.992 \| good	0.776 \| good	3.421 \| good	0.76 \| good
2026-07-17T18:00:00.000Z	179 \| unhealthy	95.909 \| poor	293.867 \| poor	60.763 \| fine	0.758 \| good	3.46 \| good	0.763 \| good
2026-07-17T19:00:00.000Z	182 \| unhealthy	99.62 \| poor	291.004 \| poor	66.432 \| fine	0.898 \| good	3.79 \| good	0.797 \| good
2026-07-17T20:00:00.000Z	180 \| unhealthy	96.892 \| poor	291.265 \| poor	68.486 \| fine	0.971 \| good	3.564 \| good	0.805 \| good
2026-07-17T21:00:00.000Z	183 \| unhealthy	101.107 \| poor	288.049 \| poor	70.466 \| fine	0.961 \| good	3.52 \| good	0.813 \| good
2026-07-17T22:00:00.000Z	184 \| unhealthy	102.384 \| poor	302.807 \| poor	69.966 \| fine	1.217 \| good	4.455 \| good	0.821 \| good
2026-07-17T23:00:00.000Z	179 \| unhealthy	95.655 \| poor	289.934 \| poor	62.535 \| fine	1.252 \| good	4.148 \| good	0.752 \| good
2026-07-18T00:00:00.000Z	179 \| unhealthy	96.343 \| poor	295.916 \| poor	50.852 \| good	0.987 \| good	3.655 \| good	0.718 \| good
2026-07-18T01:00:00.000Z	174 \| unhealthy	87.913 \| poor	288.39 \| poor	48.657 \| good	0.797 \| good	3.69 \| good	0.706 \| good
2026-07-18T02:00:00.000Z	171 \| unhealthy	84.029 \| poor	281.316 \| poor	40.831 \| good	0.704 \| good	3.724 \| good	0.706 \| good
2026-07-18T03:00:00.000Z	170 \| unhealthy	82.711 \| poor	282.336 \| poor	37.113 \| good	0.631 \| good	4.623 \| good	0.688 \| good
2026-07-18T04:00:00.000Z	168 \| unhealthy	80.374 \| poor	280.349 \| poor	31.942 \| good	0.619 \| good	6.442 \| good	0.71 \| good
2026-07-18T05:00:00.000Z	167 \| unhealthy	79.355 \| poor	278.597 \| poor	26.175 \| good	0.609 \| good	6.612 \| good	0.695 \| good
2026-07-18T06:00:00.000Z	166 \| unhealthy	77.461 \| poor	269.848 \| poor	23.597 \| good	0.524 \| good	7.041 \| good	0.749 \| good
2026-07-18T07:00:00.000Z	166 \| unhealthy	76.881 \| poor	277.589 \| poor	22.543 \| good	0.522 \| good	7.55 \| good	0.744 \| good
2026-07-18T08:00:00.000Z	165 \| unhealthy	74.622 \| poor	272.744 \| poor	21.435 \| good	0.597 \| good	6.693 \| good	0.713 \| good
2026-07-18T09:00:00.000Z	163 \| unhealthy	72.436 \| poor	272.993 \| poor	20.545 \| good	0.575 \| good	11.737 \| good	0.897 \| good
2026-07-18T10:00:00.000Z	163 \| unhealthy	72.086 \| poor	271.808 \| poor	35.886 \| good	0.832 \| good	5.937 \| good	0.337 \| good
2026-07-18T11:00:00.000Z	165 \| unhealthy	74.792 \| poor	274.771 \| poor	30.732 \| good	0.893 \| good	5.634 \| good	0.332 \| good
2026-07-18T12:00:00.000Z	163 \| unhealthy	73.332 \| poor	273.308 \| poor	34.506 \| good	0.993 \| good	5.72 \| good	0.333 \| good
2026-07-18T13:00:00.000Z	137 \| sensitive	49.87 \| moderate	224.713 \| moderate	38.368 \| good	1.078 \| good	5.785 \| good	0.341 \| good
2026-07-18T14:00:00.000Z	144 \| sensitive	52.857 \| moderate	238.315 \| moderate	36.223 \| good	1.107 \| good	4.268 \| good	0.34 \| good
2026-07-18T15:00:00.000Z	151 \| unhealthy	55.933 \| poor	252.1 \| moderate	34.679 \| good	1.022 \| good	2.797 \| good	0.325 \| good
2026-07-18T16:00:00.000Z	134 \| sensitive	48.98 \| moderate	220.67 \| moderate	37.919 \| good	0.851 \| good	1.817 \| good	0.294 \| good
2026-07-18T17:00:00.000Z	134 \| sensitive	49.378 \| moderate	222.435 \| moderate	43.934 \| good	0.73 \| good	1.214 \| good	0.271 \| good
2026-07-18T18:00:00.000Z	152 \| unhealthy	57.014 \| poor	253.958 \| moderate	54.871 \| good	0.669 \| good	0.992 \| good	0.261 \| good
2026-07-18T19:00:00.000Z	142 \| sensitive	51.711 \| moderate	234.688 \| moderate	60.83 \| fine	0.645 \| good	0.95 \| good	0.253 \| good
2026-07-18T20:00:00.000Z	135 \| sensitive	49.411 \| moderate	223.177 \| moderate	55.12 \| fine	0.641 \| good	0.942 \| good	0.247 \| good
2026-07-18T21:00:00.000Z	139 \| sensitive	50.505 \| moderate	228.618 \| moderate	44.923 \| good	0.631 \| good	1.059 \| good	0.243 \| good
2026-07-18T22:00:00.000Z	132 \| sensitive	48.39 \| moderate	218.154 \| moderate	40.913 \| good	0.576 \| good	1.827 \| good	0.235 \| good
2026-07-18T23:00:00.000Z	135 \| sensitive	49.275 \| moderate	222.878 \| moderate	46.008 \| good	0.59 \| good	4.212 \| good	0.254 \| good
2026-07-19T00:00:00.000Z	129 \| sensitive	47.145 \| moderate	212.457 \| moderate	43.502 \| good	0.555 \| good	5 \| good	0.245 \| good
2026-07-19T01:00:00.000Z	142 \| sensitive	51.733 \| moderate	235.059 \| moderate	35.386 \| good	0.451 \| good	5.215 \| good	0.218 \| good
2026-07-19T02:00:00.000Z	134 \| sensitive	49.042 \| moderate	221.754 \| moderate	29.072 \| good	0.364 \| good	5.041 \| good	0.195 \| good
2026-07-19T03:00:00.000Z	105 \| sensitive	36.582 \| moderate	159.862 \| moderate	25.953 \| good	0.38 \| good	5.993 \| good	0.193 \| good
2026-07-19T04:00:00.000Z	73 \| moderate	20.533 \| fine	89.827 \| fine	26.36 \| good	0.425 \| good	5.97 \| good	0.192 \| good
2026-07-19T05:00:00.000Z	38 \| good	7.19 \| good	31.706 \| good	29.948 \| good	0.445 \| good	5.656 \| good	0.192 \| good
2026-07-19T06:00:00.000Z	34 \| good	4.788 \| good	20.649 \| good	36.778 \| good	0.464 \| good	5.38 \| good	0.193 \| good
2026-07-19T07:00:00.000Z	34 \| good	3.282 \| good	14.213 \| good	36.792 \| good	0.433 \| good	4.581 \| good	0.187 \| good
2026-07-19T08:00:00.000Z	32 \| good	3.893 \| good	16.869 \| good	35.347 \| good	0.374 \| good	3.428 \| good	0.175 \| good
2026-07-19T09:00:00.000Z	33 \| good	5.822 \| good	25.379 \| good	34.146 \| good	0.369 \| good	3.053 \| good	0.168 \| good
2026-07-19T10:00:00.000Z	28 \| good	4.65 \| good	20.012 \| good	30.387 \| good	0.45 \| good	3.141 \| good	0.168 \| good
2026-07-19T11:00:00.000Z	29 \| good	5.483 \| good	23.64 \| good	30.937 \| good	0.497 \| good	2.838 \| good	0.169 \| good
2026-07-19T12:00:00.000Z	73 \| moderate	20.602 \| fine	90.443 \| fine	38.348 \| good	0.513 \| good	2.566 \| good	0.185 \| good
2026-07-19T13:00:00.000Z	115 \| sensitive	41.457 \| moderate	184.016 \| moderate	46.012 \| good	0.555 \| good	1.778 \| good	0.227 \| good
2026-07-19T14:00:00.000Z	132 \| sensitive	47.648 \| moderate	214.312 \| moderate	47.692 \| good	0.557 \| good	1.419 \| good	0.29 \| good
2026-07-19T15:00:00.000Z	130 \| sensitive	47.338 \| moderate	213.162 \| moderate	51.377 \| good	0.55 \| good	1.147 \| good	0.325 \| good
2026-07-19T16:00:00.000Z	127 \| sensitive	46.135 \| moderate	207.516 \| moderate	52.236 \| good	0.519 \| good	0.936 \| good	0.338 \| good
2026-07-19T17:00:00.000Z	111 \| sensitive	39.45 \| moderate	174.537 \| moderate	50.352 \| good	0.491 \| good	0.831 \| good	0.339 \| good
2026-07-19T18:00:00.000Z	110 \| sensitive	38.935 \| moderate	171.738 \| moderate	48.982 \| good	0.459 \| good	0.773 \| good	0.331 \| good
2026-07-19T19:00:00.000Z	117 \| sensitive	41.726 \| moderate	185.658 \| moderate	47.288 \| good	0.427 \| good	0.787 \| good	0.318 \| good
2026-07-19T20:00:00.000Z	103 \| sensitive	36.367 \| moderate	159.297 \| moderate	44.168 \| good	0.401 \| good	0.802 \| good	0.301 \| good
2026-07-19T21:00:00.000Z	73 \| moderate	20.681 \| fine	90.947 \| fine	38.685 \| good	0.38 \| good	0.923 \| good	0.285 \| good
2026-07-19T22:00:00.000Z	60 \| moderate	13.994 \| fine	63.007 \| fine	36.266 \| good	0.365 \| good	1.19 \| good	0.273 \| good
2026-07-19T23:00:00.000Z	58 \| moderate	12.91 \| fine	57.628 \| fine	34.626 \| good	0.367 \| good	2.695 \| good	0.274 \| good
2026-07-20T00:00:00.000Z	62 \| moderate	15.473 \| fine	68.898 \| fine	31.543 \| good	0.402 \| good	6.106 \| good	0.29 \| good
2026-07-20T01:00:00.000Z	62 \| moderate	14.539 \| fine	65.311 \| fine	28.464 \| good	0.474 \| good	10.683 \| good	0.313 \| good
2026-07-20T02:00:00.000Z	58 \| moderate	12.527 \| fine	56.431 \| fine	23.729 \| good	0.533 \| good	12.293 \| good	0.316 \| good
2026-07-20T03:00:00.000Z	56 \| moderate	12.294 \| fine	55.748 \| fine	21.337 \| good	0.586 \| good	14.679 \| good	0.324 \| good
2026-07-20T04:00:00.000Z	56 \| moderate	11.618 \| good	51.833 \| good	21.606 \| good	0.642 \| good	18.084 \| good	0.343 \| good
2026-07-20T05:00:00.000Z	54 \| moderate	11.428 \| good	50.248 \| good	20.86 \| good	0.645 \| good	20.339 \| good	0.36 \| good
2026-07-20T06:00:00.000Z	67 \| moderate	18.023 \| fine	18.053 \| good	11.453 \| good	0.587 \| good	20.087 \| good	0.362 \| good
2026-07-20T07:00:00.000Z	52 \| moderate	10.205 \| good	45.253 \| good	16.247 \| good	0.609 \| good	15.733 \| good	0.332 \| good
2026-07-20T08:00:00.000Z	52 \| moderate	10.008 \| good	44.551 \| good	13.052 \| good	0.64 \| good	12.805 \| good	0.306 \| good
2026-07-20T09:00:00.000Z	52 \| moderate	10.493 \| good	46.58 \| good	11.723 \| good	0.681 \| good	10.803 \| good	0.285 \| good

Real-time air quality index in North Laurel, Maryland today

Common air pollutants in North Laurel, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live North Laurel, Maryland air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Scaggsville, Maryland

Laurel, Maryland

Burtonsville, Maryland

Maryland City, Maryland

Columbia, Maryland

South Laurel, 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 North Laurel, Maryland updated?

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

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

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

Which pollutant is found most often in North Laurel, Maryland?

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

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

What are the current PM10 levels at North Laurel, Maryland?

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

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

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

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

What are the current PM₁₀ levels at North Laurel, Maryland?

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

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

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