What is the current concentration of PM10 in Laurel, Maryland?

The current PM10 concentration at Laurel, Maryland is 70.441 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Laurel, Maryland?

The current sulfur dioxide (SO2) concentration at Laurel, Maryland is 0.469 ppb.

What is the current concentration of ozone (O3) in Laurel, Maryland?

The current ozone (O3) concentration at Laurel, Maryland is 5.194 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Laurel, Maryland?

The current nitrogen dioxide (NO2) concentration at Laurel, Maryland is 15.351 ppb.

Laurel, Maryland live air quality index now

Q: What is the current concentration of PM2.5 in Laurel, Maryland?

The current PM2.5 concentration at Laurel, Maryland is 15.332 μg/m3.

Stay updated with real-time air quality in 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)

Moderate

Laurel, Maryland

Last updated: ... (Local time)

Major air pollutants in Laurel, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.33 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

70.44 μg/m³

155

255

425

605+

Ozone (O₃)

5.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Laurel, Maryland

Scroll To Air Quality Map

Track live Laurel, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	28 \| good	4.023 \| good	17.863 \| good	30.267 \| good	0.118 \| good	5.103 \| good	0.11 \| good
2025-12-05T10:00:00.000Z	26 \| good	3.849 \| good	15.866 \| good	27.807 \| good	0.2 \| good	4.979 \| good	0.11 \| good
2025-12-05T11:00:00.000Z	28 \| good	4.374 \| good	19.137 \| good	29.962 \| good	0.213 \| good	4.649 \| good	0.129 \| good
2025-12-05T12:00:00.000Z	31 \| good	4.162 \| good	18.694 \| good	32.63 \| good	0.246 \| good	3.962 \| good	0.129 \| good
2025-12-05T13:00:00.000Z	32 \| good	4.474 \| good	19.499 \| good	34.658 \| good	0.229 \| good	4.552 \| good	0.141 \| good
2025-12-05T14:00:00.000Z	30 \| good	5.162 \| good	20.519 \| good	31.939 \| good	0.215 \| good	6.468 \| good	0.141 \| good
2025-12-05T15:00:00.000Z	33 \| good	5.57 \| good	23.303 \| good	28.473 \| good	0.224 \| good	8.143 \| good	0.136 \| good
2025-12-05T16:00:00.000Z	28 \| good	5.164 \| good	20.659 \| good	29.827 \| good	0.171 \| good	7.102 \| good	0.141 \| good
2025-12-05T17:00:00.000Z	27 \| good	5.493 \| good	24.453 \| good	27.871 \| good	0.191 \| good	8.177 \| good	0.136 \| good
2025-12-05T18:00:00.000Z	28 \| good	4.181 \| good	10.425 \| good	30.404 \| good	0.429 \| good	7.575 \| good	0.136 \| good
2025-12-05T19:00:00.000Z	33 \| good	5.935 \| good	24.667 \| good	28.514 \| good	0.118 \| good	11.276 \| good	0.149 \| good
2025-12-05T20:00:00.000Z	33 \| good	6.492 \| good	29.644 \| good	22.977 \| good	0.29 \| good	17.162 \| good	0.223 \| good
2025-12-05T21:00:00.000Z	44 \| good	7.927 \| good	36.217 \| good	20.581 \| good	0.277 \| good	20.595 \| good	0.218 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	10.63 \| good	47.358 \| good	17.835 \| good	0.116 \| good	20.752 \| good	0.218 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	11.405 \| good	46.958 \| good	15.166 \| good	0.118 \| good	23.334 \| good	0.227 \| good
2025-12-06T00:00:00.000Z	54 \| moderate	10.662 \| good	40.565 \| good	12.039 \| good	0.231 \| good	23.137 \| good	0.23 \| good
2025-12-06T01:00:00.000Z	54 \| moderate	11.134 \| good	41.288 \| good	11.286 \| good	0.115 \| good	23.822 \| good	0.217 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	10.918 \| good	42.848 \| good	11.996 \| good	0.258 \| good	18.714 \| good	0.217 \| good
2025-12-06T03:00:00.000Z	56 \| moderate	11.84 \| good	52.456 \| good	14.263 \| good	0.208 \| good	12.949 \| good	0.217 \| good
2025-12-06T04:00:00.000Z	58 \| moderate	12.816 \| fine	54.013 \| good	15.216 \| good	0.191 \| good	10.198 \| good	0.143 \| good
2025-12-06T05:00:00.000Z	58 \| moderate	13.325 \| fine	50.867 \| good	15.532 \| good	0.238 \| good	8.878 \| good	0.213 \| good
2025-12-06T06:00:00.000Z	58 \| moderate	13.256 \| fine	53.057 \| good	15.593 \| good	0.211 \| good	8.346 \| good	0.136 \| good
2025-12-06T07:00:00.000Z	58 \| moderate	13.142 \| fine	58.529 \| fine	15.144 \| good	0.22 \| good	8.798 \| good	0.136 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	14.023 \| fine	58.386 \| fine	13.517 \| good	0.189 \| good	11.253 \| good	0.217 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.519 \| fine	57.049 \| fine	14.705 \| good	0.198 \| good	11.773 \| good	0.143 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.059 \| fine	52.673 \| good	14.356 \| good	0.251 \| good	9.1 \| good	0.143 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.58 \| fine	60.766 \| fine	12.161 \| good	0.256 \| good	7.902 \| good	0.145 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	14.029 \| fine	64.391 \| fine	11.017 \| good	0.115 \| good	8.221 \| good	0.154 \| good
2025-12-06T13:00:00.000Z	58 \| moderate	13.376 \| fine	57.455 \| fine	10.845 \| good	0.117 \| good	8.771 \| good	0.159 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.301 \| fine	63.573 \| fine	13.259 \| good	0.121 \| good	14.894 \| good	0.254 \| good
2025-12-06T15:00:00.000Z	66 \| moderate	17.178 \| fine	65.82 \| fine	11.898 \| good	0.123 \| good	16.599 \| good	0.255 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	16.85 \| fine	72.727 \| fine	12.914 \| good	0.224 \| good	16.68 \| good	0.236 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.804 \| fine	64.237 \| fine	13.365 \| good	0.228 \| good	12.548 \| good	0.236 \| good
2025-12-06T18:00:00.000Z	56 \| moderate	12.238 \| fine	46.106 \| good	16.939 \| good	0.179 \| good	8.155 \| good	0.147 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	9.787 \| good	38.048 \| good	16.381 \| good	0.148 \| good	7.054 \| good	0.126 \| good
2025-12-06T20:00:00.000Z	38 \| good	7.115 \| good	34.248 \| good	20.717 \| good	0.138 \| good	4.981 \| good	0.122 \| good
2025-12-06T21:00:00.000Z	27 \| good	5.056 \| good	25.087 \| good	21.985 \| good	0.129 \| good	5.369 \| good	0.117 \| good
2025-12-06T22:00:00.000Z	27 \| good	5.14 \| good	21.73 \| good	23.442 \| good	0.235 \| good	5.469 \| good	0.121 \| good
2025-12-06T23:00:00.000Z	38 \| good	6.704 \| good	24.801 \| good	22.687 \| good	0.205 \| good	6.807 \| good	0.117 \| good
2025-12-07T00:00:00.000Z	38 \| good	6.542 \| good	29.539 \| good	20.299 \| good	0.197 \| good	11.61 \| good	0.221 \| good
2025-12-07T01:00:00.000Z	44 \| good	7.652 \| good	41.431 \| good	18.302 \| good	0.248 \| good	14.401 \| good	0.243 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.544 \| good	35.725 \| good	12.291 \| good	0.334 \| good	16.939 \| good	0.331 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	12.74 \| fine	57.816 \| fine	9.375 \| good	0.144 \| good	17.171 \| good	0.326 \| good
2025-12-07T04:00:00.000Z	64 \| moderate	15.807 \| fine	67.81 \| fine	7.808 \| good	0.267 \| good	16.786 \| good	0.403 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	15.754 \| fine	74.226 \| fine	3.916 \| good	0.345 \| good	16.016 \| good	0.409 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.296 \| fine	81.347 \| fine	2.365 \| good	0.357 \| good	15.834 \| good	0.406 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	17.103 \| fine	81.22 \| fine	2.191 \| good	0.359 \| good	15.376 \| good	0.395 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	15.332 \| fine	70.441 \| fine	5.194 \| good	0.469 \| good	15.351 \| good	0.353 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	10.563 \| good	47.002 \| good	12.767 \| good	3.95 \| good	12.351 \| good	0.228 \| good
2025-12-07T10:00:00.000Z	54 \| moderate	11.268 \| good	49.992 \| good	10.628 \| good	4.096 \| good	14.461 \| good	0.242 \| good
2025-12-07T11:00:00.000Z	60 \| moderate	13.663 \| fine	61.09 \| fine	8.386 \| good	4.241 \| good	16.572 \| good	0.257 \| good
2025-12-07T12:00:00.000Z	64 \| moderate	15.671 \| fine	69.199 \| fine	6.417 \| good	4.387 \| good	18.683 \| good	0.271 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	17.451 \| fine	77.143 \| fine	6.75 \| good	4.655 \| good	16.012 \| good	0.266 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.954 \| fine	71.025 \| fine	13.847 \| good	4.924 \| good	13.341 \| good	0.261 \| good
2025-12-07T15:00:00.000Z	62 \| moderate	15.217 \| fine	68.677 \| fine	19.988 \| good	5.193 \| good	10.671 \| good	0.256 \| good
2025-12-07T16:00:00.000Z	64 \| moderate	15.838 \| fine	71.069 \| fine	23.124 \| good	5.341 \| good	9.38 \| good	0.236 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	13.148 \| fine	59.14 \| fine	24.265 \| good	5.49 \| good	8.089 \| good	0.216 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.402 \| fine	56.595 \| fine	26.432 \| good	5.638 \| good	6.799 \| good	0.196 \| good
2025-12-07T19:00:00.000Z	49 \| good	9.43 \| good	42.028 \| good	31.19 \| good	5.537 \| good	9.109 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	10.056 \| good	44.927 \| good	31.503 \| good	5.436 \| good	11.419 \| good	0.223 \| good
2025-12-07T21:00:00.000Z	60 \| moderate	13.614 \| fine	61.139 \| fine	25.961 \| good	5.335 \| good	13.729 \| good	0.236 \| good
2025-12-07T22:00:00.000Z	64 \| moderate	15.702 \| fine	70.538 \| fine	17.48 \| good	5.481 \| good	19.023 \| good	0.34 \| good
2025-12-07T23:00:00.000Z	71 \| moderate	19.817 \| fine	87.096 \| fine	8.795 \| good	5.627 \| good	24.317 \| good	0.443 \| good
2025-12-08T00:00:00.000Z	69 \| moderate	19.391 \| fine	85.274 \| fine	5.445 \| good	5.773 \| good	29.611 \| good	0.546 \| good
2025-12-08T01:00:00.000Z	67 \| moderate	18.145 \| fine	80.653 \| fine	3.902 \| good	5.658 \| good	29.722 \| good	0.54 \| good
2025-12-08T02:00:00.000Z	66 \| moderate	17.051 \| fine	75.364 \| fine	5.811 \| good	5.543 \| good	29.833 \| good	0.533 \| good
2025-12-08T03:00:00.000Z	67 \| moderate	17.507 \| fine	77.075 \| fine	7.943 \| good	5.428 \| good	29.944 \| good	0.527 \| good
2025-12-08T04:00:00.000Z	64 \| moderate	15.562 \| fine	68.991 \| fine	9.73 \| good	4.88 \| good	28.055 \| good	0.476 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	12.495 \| fine	56.628 \| fine	16.362 \| good	4.332 \| good	26.166 \| good	0.426 \| good
2025-12-08T06:00:00.000Z	49 \| good	9.05 \| good	40.601 \| good	24.919 \| good	3.784 \| good	24.277 \| good	0.376 \| good
2025-12-08T07:00:00.000Z	52 \| moderate	9.715 \| good	43.057 \| good	27.093 \| good	3.765 \| good	18.504 \| good	0.319 \| good
2025-12-08T08:00:00.000Z	27 \| good	4.811 \| good	21.091 \| good	29.076 \| good	3.746 \| good	12.731 \| good	0.262 \| good
2025-12-08T09:00:00.000Z	26 \| good	0.641 \| good	2.062 \| good	28.454 \| good	3.727 \| good	6.958 \| good	0.205 \| good
2025-12-08T10:00:00.000Z	24 \| good	0.326 \| good	1.095 \| good	26.415 \| good	2.816 \| good	5.988 \| good	0.189 \| good
2025-12-08T11:00:00.000Z	21 \| good	2.02 \| good	7.962 \| good	23.239 \| good	1.905 \| good	5.018 \| good	0.173 \| good
2025-12-08T12:00:00.000Z	19 \| good	2.631 \| good	10.846 \| good	21.317 \| good	0.993 \| good	4.047 \| good	0.157 \| good
2025-12-08T13:00:00.000Z	20 \| good	2.264 \| good	9.113 \| good	21.52 \| good	1.169 \| good	3.79 \| good	0.159 \| good
2025-12-08T14:00:00.000Z	22 \| good	1.919 \| good	8.006 \| good	24.231 \| good	1.345 \| good	3.533 \| good	0.16 \| good
2025-12-08T15:00:00.000Z	26 \| good	0.91 \| good	3.23 \| good	27.715 \| good	1.521 \| good	3.277 \| good	0.162 \| good
2025-12-08T16:00:00.000Z	26 \| good	0.815 \| good	3.082 \| good	28.459 \| good	1.562 \| good	2.999 \| good	0.159 \| good
2025-12-08T17:00:00.000Z	25 \| good	0.46 \| good	1.868 \| good	27.445 \| good	1.602 \| good	2.721 \| good	0.155 \| good
2025-12-08T18:00:00.000Z	24 \| good	1.015 \| good	3.93 \| good	26.27 \| good	1.643 \| good	2.444 \| good	0.152 \| good
2025-12-08T19:00:00.000Z	24 \| good	0.899 \| good	3.816 \| good	26.387 \| good	1.727 \| good	3.112 \| good	0.154 \| good
2025-12-08T20:00:00.000Z	24 \| good	0.919 \| good	3.917 \| good	26.037 \| good	1.812 \| good	3.781 \| good	0.155 \| good
2025-12-08T21:00:00.000Z	23 \| good	1.303 \| good	5.112 \| good	24.933 \| good	1.896 \| good	4.45 \| good	0.156 \| good
2025-12-08T22:00:00.000Z	19 \| good	0.67 \| good	2.115 \| good	21.37 \| good	1.991 \| good	9.054 \| good	0.185 \| good
2025-12-08T23:00:00.000Z	17 \| good	1.868 \| good	7.938 \| good	17.597 \| good	2.085 \| good	13.657 \| good	0.214 \| good
2025-12-09T00:00:00.000Z	17 \| good	1.952 \| good	8.068 \| good	16.074 \| good	2.18 \| good	18.261 \| good	0.243 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.91 \| good	17.102 \| good	14.96 \| good	2.314 \| good	18.031 \| good	0.24 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.152 \| good	27.081 \| good	11.722 \| good	2.449 \| good	17.802 \| good	0.238 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.978 \| good	30.971 \| good	10.42 \| good	2.584 \| good	17.572 \| good	0.235 \| good
2025-12-09T04:00:00.000Z	33 \| good	6.257 \| good	27.976 \| good	10.82 \| good	2.582 \| good	16.152 \| good	0.228 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.214 \| good	27.831 \| good	12.023 \| good	2.579 \| good	14.733 \| good	0.222 \| good
2025-12-09T06:00:00.000Z	54 \| moderate	10.668 \| good	11.931 \| good	19.491 \| good	2.578 \| good	13.289 \| good	0.216 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.438 \| good	23.119 \| good	11.36 \| good	2.565 \| good	13.361 \| good	0.215 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.298 \| good	22.98 \| good	9.877 \| good	2.554 \| good	13.409 \| good	0.214 \| good

Laurel

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Laurel, Maryland air quality map: Track AQI near you

0.40ppm

How accurate is Maryland, USA air quality data?

Air quality data and pollutant measurements for Maryland, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Laurel, Maryland updated?

The air quality for Laurel, Maryland is updated every hour.

When was the worst air quality at Laurel, Maryland in the last 24 hrs?

The worst air quality in Laurel, Maryland in the last 24 hours was observed at 06:00:00 on 2025-12-07.

When was the best air quality at Laurel, Maryland in the last 24 hrs?

In the last 24 hrs, the best air quality in Laurel, Maryland was observed at 10:00:00 on 2025-12-06.

What is the current air quality in Laurel, Maryland?

The current air quality in Laurel, Maryland is 62, categorized as Moderate based on real-time data.

What pollutant is the most common in Laurel, Maryland?

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

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

If the air quality in Laurel, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Laurel, Maryland?

The current PM_2.5 concentration at Laurel, Maryland is 15.332 μg/m³.

What is the current concentration of PM₁₀ in Laurel, Maryland?

The current PM₁₀ concentration at Laurel, Maryland is 70.441 μg/m³.

What is the current concentration of carbon monoxide (CO) in Laurel, Maryland?

The current carbon monoxide (CO) concentration at Laurel, Maryland is 0.353 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Laurel, Maryland?

The current sulfur dioxide (SO₂) concentration at Laurel, Maryland is 0.469 ppb.

What is the current concentration of ozone (O₃) in Laurel, Maryland?

The current ozone (O₃) concentration at Laurel, Maryland is 5.194 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Laurel, Maryland?

The current nitrogen dioxide (NO₂) concentration at Laurel, Maryland is 15.351 ppb.

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