What are the current PM10 levels at Aberdeen, Maryland?

The current PM10 levels in Aberdeen, Maryland are 28.643 μg/m3.

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

The current sulfur dioxide (SO2) levels in Aberdeen, Maryland are 0.315 ppb.

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

The current ozone (O3) levels at Aberdeen, Maryland is 28.275 ppm.

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

The current nitrogen dioxide (NO2) levels at Aberdeen, Maryland is 15.424 ppb.

Real-time air quality index in Aberdeen, Maryland today

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

The measured PM2.5 levels in Aberdeen, Maryland at present are 6.387 μg/m3.

Stay updated with real-time air quality in Aberdeen, 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

Aberdeen, Maryland

Last updated: ... (Local time)

Common air pollutants in Aberdeen, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.39 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.64 μg/m³

155

255

425

605+

Ozone (O₃)

28.27 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Aberdeen, Maryland

Get Live Pollen Counts

Aberdeen, Maryland

Scroll To Air Quality Map

Track live Aberdeen, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	44 \| good	8.469 \| good	36.889 \| good	23.716 \| good	2.088 \| good	10.856 \| good	0.235 \| good
2026-01-21T04:00:00.000Z	38 \| good	7.133 \| good	32.88 \| good	21.633 \| good	0.388 \| good	20.981 \| good	0.308 \| good
2026-01-21T05:00:00.000Z	52 \| moderate	10.44 \| good	36.656 \| good	19.546 \| good	0.341 \| good	26.459 \| good	0.345 \| good
2026-01-21T06:00:00.000Z	52 \| moderate	9.731 \| good	33.49 \| good	22.632 \| good	0.331 \| good	25.051 \| good	0.459 \| good
2026-01-21T07:00:00.000Z	52 \| moderate	10.178 \| good	14.918 \| good	20.447 \| good	0.327 \| good	24.241 \| good	0.476 \| good
2026-01-21T08:00:00.000Z	49 \| good	8.788 \| good	25.031 \| good	14.969 \| good	0.39 \| good	22.19 \| good	0.494 \| good
2026-01-21T09:00:00.000Z	38 \| good	7.406 \| good	31.638 \| good	21.689 \| good	0.36 \| good	23.338 \| good	0.462 \| good
2026-01-21T10:00:00.000Z	38 \| good	7.343 \| good	28.42 \| good	17.045 \| good	0.306 \| good	20.55 \| good	0.44 \| good
2026-01-21T11:00:00.000Z	38 \| good	6.79 \| good	24.224 \| good	14.085 \| good	0.482 \| good	20.233 \| good	0.517 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.053 \| good	33.732 \| good	16.277 \| good	0.575 \| good	21.333 \| good	0.616 \| good
2026-01-21T13:00:00.000Z	49 \| good	8.785 \| good	33.326 \| good	17.201 \| good	0.599 \| good	23.805 \| good	0.635 \| good
2026-01-21T14:00:00.000Z	49 \| good	8.842 \| good	28.208 \| good	16.728 \| good	0.853 \| good	25.111 \| good	0.677 \| good
2026-01-21T15:00:00.000Z	38 \| good	7.465 \| good	31.329 \| good	20.124 \| good	0.655 \| good	22.649 \| good	0.677 \| good
2026-01-21T16:00:00.000Z	33 \| good	5.697 \| good	31.548 \| good	18.36 \| good	0.58 \| good	12.373 \| good	0.488 \| good
2026-01-21T17:00:00.000Z	33 \| good	5.619 \| good	22.951 \| good	21.086 \| good	0.574 \| good	12.266 \| good	0.394 \| good
2026-01-21T18:00:00.000Z	33 \| good	5.804 \| good	19.05 \| good	31.432 \| good	0.519 \| good	6.47 \| good	0.266 \| good
2026-01-21T19:00:00.000Z	30 \| good	4.573 \| good	16.038 \| good	32.39 \| good	0.387 \| good	6.338 \| good	0.232 \| good
2026-01-21T20:00:00.000Z	28 \| good	4.047 \| good	18.528 \| good	30.271 \| good	0.382 \| good	3.698 \| good	0.232 \| good
2026-01-21T21:00:00.000Z	31 \| good	3.285 \| good	22.266 \| good	33.73 \| good	0.214 \| good	4.155 \| good	0.248 \| good
2026-01-21T22:00:00.000Z	32 \| good	3.557 \| good	18.113 \| good	34.557 \| good	0.213 \| good	5.606 \| good	0.272 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.427 \| good	15.332 \| good	36.899 \| good	0.19 \| good	6.367 \| good	0.289 \| good
2026-01-22T00:00:00.000Z	35 \| good	3.572 \| good	16.455 \| good	37.557 \| good	0.293 \| good	10.6 \| good	0.336 \| good
2026-01-22T01:00:00.000Z	35 \| good	4.226 \| good	17.595 \| good	37.602 \| good	0.314 \| good	12.683 \| good	0.355 \| good
2026-01-22T02:00:00.000Z	33 \| good	4.528 \| good	18.418 \| good	35.957 \| good	0.305 \| good	11.447 \| good	0.332 \| good
2026-01-22T03:00:00.000Z	34 \| good	4.456 \| good	18.866 \| good	37.007 \| good	0.301 \| good	6.51 \| good	0.289 \| good
2026-01-22T04:00:00.000Z	34 \| good	3.391 \| good	21.207 \| good	36.746 \| good	0.559 \| good	8.896 \| good	0.266 \| good
2026-01-22T05:00:00.000Z	29 \| good	3.666 \| good	15.293 \| good	30.75 \| good	1.06 \| good	11.929 \| good	0.266 \| good
2026-01-22T06:00:00.000Z	31 \| good	4.401 \| good	26.624 \| good	32.552 \| good	1.17 \| good	10.475 \| good	0.248 \| good
2026-01-22T07:00:00.000Z	27 \| good	5.206 \| good	24.358 \| good	27.914 \| good	0.559 \| good	8.144 \| good	0.231 \| good
2026-01-22T08:00:00.000Z	38 \| good	7.425 \| good	30.612 \| good	28.375 \| good	0.505 \| good	9.474 \| good	0.231 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.023 \| good	40.501 \| good	28.443 \| good	0.415 \| good	14.366 \| good	0.231 \| good
2026-01-22T10:00:00.000Z	49 \| good	8.754 \| good	32.536 \| good	26.442 \| good	0.37 \| good	18.946 \| good	0.254 \| good
2026-01-22T11:00:00.000Z	49 \| good	8.924 \| good	39.688 \| good	30.453 \| good	0.345 \| good	20.227 \| good	0.314 \| good
2026-01-22T12:00:00.000Z	54 \| moderate	10.505 \| good	48.649 \| good	23.642 \| good	0.446 \| good	22.248 \| good	0.331 \| good
2026-01-22T13:00:00.000Z	56 \| moderate	11.85 \| good	51.576 \| good	22.048 \| good	0.444 \| good	23.066 \| good	0.349 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.928 \| fine	47.756 \| good	19.71 \| good	0.7 \| good	25.078 \| good	0.367 \| good
2026-01-22T15:00:00.000Z	58 \| moderate	12.638 \| fine	46.043 \| good	13.161 \| good	0.597 \| good	23.255 \| good	0.391 \| good
2026-01-22T16:00:00.000Z	58 \| moderate	12.707 \| fine	59.726 \| fine	24.038 \| good	0.616 \| good	16.575 \| good	0.344 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	11.17 \| good	36.031 \| good	33.989 \| good	0.481 \| good	6.379 \| good	0.267 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.646 \| good	26.435 \| good	36.041 \| good	0.41 \| good	6.661 \| good	0.225 \| good
2026-01-22T19:00:00.000Z	32 \| good	5.412 \| good	35.211 \| good	35.433 \| good	0.38 \| good	5.084 \| good	0.207 \| good
2026-01-22T20:00:00.000Z	31 \| good	4.349 \| good	16.414 \| good	33.954 \| good	0.323 \| good	5.293 \| good	0.207 \| good
2026-01-22T21:00:00.000Z	38 \| good	6.549 \| good	30.662 \| good	39.498 \| good	0.338 \| good	5.093 \| good	0.207 \| good
2026-01-22T22:00:00.000Z	35 \| good	5.624 \| good	23.161 \| good	38.089 \| good	0.345 \| good	5.458 \| good	0.207 \| good
2026-01-22T23:00:00.000Z	33 \| good	5.644 \| good	28.687 \| good	36.491 \| good	0.39 \| good	8.165 \| good	0.207 \| good
2026-01-23T00:00:00.000Z	38 \| good	6.666 \| good	26.014 \| good	37.137 \| good	0.24 \| good	16.179 \| good	0.225 \| good
2026-01-23T01:00:00.000Z	33 \| good	5.809 \| good	25.379 \| good	32.919 \| good	0.281 \| good	16.428 \| good	0.225 \| good
2026-01-23T02:00:00.000Z	33 \| good	6.387 \| good	28.643 \| good	28.275 \| good	0.315 \| good	15.424 \| good	0.225 \| good
2026-01-23T02:00:00.000Z	33 \| good	6.387 \| good	28.643 \| good	28.275 \| good	0.315 \| good	15.424 \| good	0.225 \| good
2026-01-23T03:00:00.000Z	44 \| good	7.578 \| good	33.813 \| good	24.393 \| good	2.152 \| good	13.303 \| good	0.264 \| good
2026-01-23T04:00:00.000Z	38 \| good	7.226 \| good	31.942 \| good	25.905 \| good	2.112 \| good	11.658 \| good	0.251 \| good
2026-01-23T05:00:00.000Z	44 \| good	7.884 \| good	34.922 \| good	25.995 \| good	2.073 \| good	10.012 \| good	0.237 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.61 \| good	42.81 \| good	25.402 \| good	2.033 \| good	8.367 \| good	0.223 \| good
2026-01-23T07:00:00.000Z	52 \| moderate	9.955 \| good	43.991 \| good	22.156 \| good	2.09 \| good	7.259 \| good	0.213 \| good
2026-01-23T08:00:00.000Z	52 \| moderate	9.739 \| good	42.967 \| good	20.812 \| good	2.146 \| good	6.15 \| good	0.202 \| good
2026-01-23T09:00:00.000Z	49 \| good	9.411 \| good	41.938 \| good	20.709 \| good	2.202 \| good	5.042 \| good	0.191 \| good
2026-01-23T10:00:00.000Z	52 \| moderate	9.729 \| good	42.868 \| good	20.013 \| good	2.46 \| good	6.088 \| good	0.198 \| good
2026-01-23T11:00:00.000Z	52 \| moderate	10.43 \| good	46.618 \| good	17.682 \| good	2.718 \| good	7.134 \| good	0.205 \| good
2026-01-23T12:00:00.000Z	54 \| moderate	11.414 \| good	50.625 \| good	16.746 \| good	2.976 \| good	8.181 \| good	0.211 \| good
2026-01-23T13:00:00.000Z	62 \| moderate	15.244 \| fine	68.283 \| fine	14.179 \| good	3.617 \| good	8.162 \| good	0.215 \| good
2026-01-23T14:00:00.000Z	54 \| moderate	11.317 \| good	49.877 \| good	18.422 \| good	4.259 \| good	8.143 \| good	0.219 \| good
2026-01-23T15:00:00.000Z	38 \| good	7.136 \| good	31.462 \| good	22.207 \| good	4.901 \| good	8.124 \| good	0.222 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.896 \| good	30.37 \| good	26.601 \| good	4.488 \| good	6.777 \| good	0.21 \| good
2026-01-23T17:00:00.000Z	28 \| good	5.305 \| good	23.16 \| good	30.421 \| good	4.074 \| good	5.431 \| good	0.197 \| good
2026-01-23T18:00:00.000Z	30 \| good	4.992 \| good	21.19 \| good	31.681 \| good	3.661 \| good	4.084 \| good	0.185 \| good
2026-01-23T19:00:00.000Z	33 \| good	6.259 \| good	27.921 \| good	33.039 \| good	3.233 \| good	3.91 \| good	0.181 \| good
2026-01-23T20:00:00.000Z	32 \| good	3.795 \| good	16.123 \| good	35.17 \| good	2.805 \| good	3.736 \| good	0.178 \| good
2026-01-23T21:00:00.000Z	31 \| good	4.611 \| good	19.958 \| good	32.866 \| good	2.377 \| good	3.561 \| good	0.174 \| good
2026-01-23T22:00:00.000Z	28 \| good	4.362 \| good	18.946 \| good	29.714 \| good	2.085 \| good	3.39 \| good	0.167 \| good
2026-01-23T23:00:00.000Z	28 \| good	2.689 \| good	11.032 \| good	29.708 \| good	1.794 \| good	3.219 \| good	0.16 \| good
2026-01-24T00:00:00.000Z	24 \| good	3.428 \| good	14.925 \| good	26.376 \| good	1.503 \| good	3.048 \| good	0.152 \| good
2026-01-24T01:00:00.000Z	24 \| good	3.558 \| good	15.832 \| good	25.519 \| good	1.269 \| good	2.669 \| good	0.149 \| good
2026-01-24T02:00:00.000Z	23 \| good	2.549 \| good	10.013 \| good	24.559 \| good	1.034 \| good	2.29 \| good	0.145 \| good
2026-01-24T03:00:00.000Z	23 \| good	3.174 \| good	13.935 \| good	24.811 \| good	0.799 \| good	1.911 \| good	0.142 \| good
2026-01-24T04:00:00.000Z	24 \| good	2.461 \| good	10.053 \| good	25.743 \| good	0.789 \| good	1.779 \| good	0.14 \| good
2026-01-24T05:00:00.000Z	24 \| good	3.375 \| good	14.958 \| good	25.997 \| good	0.779 \| good	1.647 \| good	0.138 \| good
2026-01-24T06:00:00.000Z	24 \| good	3.884 \| good	16.968 \| good	26.312 \| good	0.768 \| good	1.515 \| good	0.136 \| good
2026-01-24T07:00:00.000Z	22 \| good	3.309 \| good	14.991 \| good	24.181 \| good	0.763 \| good	1.491 \| good	0.136 \| good
2026-01-24T08:00:00.000Z	22 \| good	1.814 \| good	7.25 \| good	24.09 \| good	0.757 \| good	1.466 \| good	0.137 \| good
2026-01-24T09:00:00.000Z	22 \| good	3.275 \| good	14.07 \| good	24.236 \| good	0.752 \| good	1.442 \| good	0.137 \| good
2026-01-24T10:00:00.000Z	21 \| good	3.36 \| good	15.005 \| good	23.497 \| good	0.784 \| good	1.654 \| good	0.14 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.94 \| good	16.979 \| good	24.399 \| good	0.816 \| good	1.867 \| good	0.142 \| good
2026-01-24T12:00:00.000Z	23 \| good	3.013 \| good	12.122 \| good	25.465 \| good	0.848 \| good	2.079 \| good	0.144 \| good
2026-01-24T13:00:00.000Z	27 \| good	4.644 \| good	19.94 \| good	23.236 \| good	0.988 \| good	2.112 \| good	0.147 \| good
2026-01-24T14:00:00.000Z	25 \| good	2.612 \| good	10.295 \| good	26.644 \| good	1.127 \| good	2.145 \| good	0.15 \| good
2026-01-24T15:00:00.000Z	23 \| good	3.396 \| good	15.04 \| good	24.985 \| good	1.266 \| good	2.178 \| good	0.153 \| good
2026-01-24T16:00:00.000Z	24 \| good	3.411 \| good	15.157 \| good	25.968 \| good	1.414 \| good	2.141 \| good	0.153 \| good
2026-01-24T17:00:00.000Z	23 \| good	3.98 \| good	17.161 \| good	24.922 \| good	1.561 \| good	2.104 \| good	0.154 \| good
2026-01-24T18:00:00.000Z	22 \| good	4.074 \| good	18.049 \| good	24.444 \| good	1.709 \| good	2.068 \| good	0.154 \| good
2026-01-24T19:00:00.000Z	24 \| good	4.323 \| good	19.088 \| good	25.528 \| good	1.802 \| good	2.452 \| good	0.155 \| good
2026-01-24T20:00:00.000Z	24 \| good	3.153 \| good	14.027 \| good	25.517 \| good	1.896 \| good	2.835 \| good	0.155 \| good
2026-01-24T21:00:00.000Z	21 \| good	2.79 \| good	11.063 \| good	22.6 \| good	1.989 \| good	3.219 \| good	0.156 \| good
2026-01-24T22:00:00.000Z	20 \| good	3.029 \| good	12 \| good	22.415 \| good	2.128 \| good	3.754 \| good	0.159 \| good
2026-01-24T23:00:00.000Z	23 \| good	2.716 \| good	11.086 \| good	25.257 \| good	2.267 \| good	4.29 \| good	0.163 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.687 \| good	4.797 \| good	28.84 \| good	2.418 \| good	4.832 \| good	0.166 \| good
2026-01-25T01:00:00.000Z	33 \| good	5.522 \| good	23.802 \| good	21.609 \| good	2.397 \| good	4.944 \| good	0.169 \| good
2026-01-25T02:00:00.000Z	22 \| good	4.326 \| good	18.935 \| good	23.754 \| good	2.387 \| good	5.063 \| good	0.172 \| good

Aberdeen

Empower business decisions with accurate air quality data

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

0.15ppm

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 Aberdeen, Maryland updated?

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

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

The worst air quality in Aberdeen, Maryland was recorded at 02:00:00 on 2026-01-22.

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

The best air quality in Aberdeen, Maryland was recorded at 07:00:00 on 2026-01-22.

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

The real-time air quality index in Aberdeen, Maryland is 33, currently categorized as Good.

Which pollutant is found most often in Aberdeen, Maryland?

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

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

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

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

The measured PM_2.5 levels in Aberdeen, Maryland at present are 6.387 μg/m³.

What are the current PM₁₀ levels at Aberdeen, Maryland?

The current PM₁₀ levels in Aberdeen, Maryland are 28.643 μg/m³.

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

The current carbon monoxide (CO) level in Aberdeen, Maryland is 0.225 ppm.

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

The current sulfur dioxide (SO₂) levels in Aberdeen, Maryland are 0.315 ppb.

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

The current ozone (O₃) levels at Aberdeen, Maryland is 28.275 ppm.

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

The current nitrogen dioxide (NO₂) levels at Aberdeen, Maryland is 15.424 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T03:00:00.000Z	44 \| good	8.469 \| good	36.889 \| good	23.716 \| good	2.088 \| good	10.856 \| good	0.235 \| good
2026-01-21T04:00:00.000Z	38 \| good	7.133 \| good	32.88 \| good	21.633 \| good	0.388 \| good	20.981 \| good	0.308 \| good
2026-01-21T05:00:00.000Z	52 \| moderate	10.44 \| good	36.656 \| good	19.546 \| good	0.341 \| good	26.459 \| good	0.345 \| good
2026-01-21T06:00:00.000Z	52 \| moderate	9.731 \| good	33.49 \| good	22.632 \| good	0.331 \| good	25.051 \| good	0.459 \| good
2026-01-21T07:00:00.000Z	52 \| moderate	10.178 \| good	14.918 \| good	20.447 \| good	0.327 \| good	24.241 \| good	0.476 \| good
2026-01-21T08:00:00.000Z	49 \| good	8.788 \| good	25.031 \| good	14.969 \| good	0.39 \| good	22.19 \| good	0.494 \| good
2026-01-21T09:00:00.000Z	38 \| good	7.406 \| good	31.638 \| good	21.689 \| good	0.36 \| good	23.338 \| good	0.462 \| good
2026-01-21T10:00:00.000Z	38 \| good	7.343 \| good	28.42 \| good	17.045 \| good	0.306 \| good	20.55 \| good	0.44 \| good
2026-01-21T11:00:00.000Z	38 \| good	6.79 \| good	24.224 \| good	14.085 \| good	0.482 \| good	20.233 \| good	0.517 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.053 \| good	33.732 \| good	16.277 \| good	0.575 \| good	21.333 \| good	0.616 \| good
2026-01-21T13:00:00.000Z	49 \| good	8.785 \| good	33.326 \| good	17.201 \| good	0.599 \| good	23.805 \| good	0.635 \| good
2026-01-21T14:00:00.000Z	49 \| good	8.842 \| good	28.208 \| good	16.728 \| good	0.853 \| good	25.111 \| good	0.677 \| good
2026-01-21T15:00:00.000Z	38 \| good	7.465 \| good	31.329 \| good	20.124 \| good	0.655 \| good	22.649 \| good	0.677 \| good
2026-01-21T16:00:00.000Z	33 \| good	5.697 \| good	31.548 \| good	18.36 \| good	0.58 \| good	12.373 \| good	0.488 \| good
2026-01-21T17:00:00.000Z	33 \| good	5.619 \| good	22.951 \| good	21.086 \| good	0.574 \| good	12.266 \| good	0.394 \| good
2026-01-21T18:00:00.000Z	33 \| good	5.804 \| good	19.05 \| good	31.432 \| good	0.519 \| good	6.47 \| good	0.266 \| good
2026-01-21T19:00:00.000Z	30 \| good	4.573 \| good	16.038 \| good	32.39 \| good	0.387 \| good	6.338 \| good	0.232 \| good
2026-01-21T20:00:00.000Z	28 \| good	4.047 \| good	18.528 \| good	30.271 \| good	0.382 \| good	3.698 \| good	0.232 \| good
2026-01-21T21:00:00.000Z	31 \| good	3.285 \| good	22.266 \| good	33.73 \| good	0.214 \| good	4.155 \| good	0.248 \| good
2026-01-21T22:00:00.000Z	32 \| good	3.557 \| good	18.113 \| good	34.557 \| good	0.213 \| good	5.606 \| good	0.272 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.427 \| good	15.332 \| good	36.899 \| good	0.19 \| good	6.367 \| good	0.289 \| good
2026-01-22T00:00:00.000Z	35 \| good	3.572 \| good	16.455 \| good	37.557 \| good	0.293 \| good	10.6 \| good	0.336 \| good
2026-01-22T01:00:00.000Z	35 \| good	4.226 \| good	17.595 \| good	37.602 \| good	0.314 \| good	12.683 \| good	0.355 \| good
2026-01-22T02:00:00.000Z	33 \| good	4.528 \| good	18.418 \| good	35.957 \| good	0.305 \| good	11.447 \| good	0.332 \| good
2026-01-22T03:00:00.000Z	34 \| good	4.456 \| good	18.866 \| good	37.007 \| good	0.301 \| good	6.51 \| good	0.289 \| good
2026-01-22T04:00:00.000Z	34 \| good	3.391 \| good	21.207 \| good	36.746 \| good	0.559 \| good	8.896 \| good	0.266 \| good
2026-01-22T05:00:00.000Z	29 \| good	3.666 \| good	15.293 \| good	30.75 \| good	1.06 \| good	11.929 \| good	0.266 \| good
2026-01-22T06:00:00.000Z	31 \| good	4.401 \| good	26.624 \| good	32.552 \| good	1.17 \| good	10.475 \| good	0.248 \| good
2026-01-22T07:00:00.000Z	27 \| good	5.206 \| good	24.358 \| good	27.914 \| good	0.559 \| good	8.144 \| good	0.231 \| good
2026-01-22T08:00:00.000Z	38 \| good	7.425 \| good	30.612 \| good	28.375 \| good	0.505 \| good	9.474 \| good	0.231 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.023 \| good	40.501 \| good	28.443 \| good	0.415 \| good	14.366 \| good	0.231 \| good
2026-01-22T10:00:00.000Z	49 \| good	8.754 \| good	32.536 \| good	26.442 \| good	0.37 \| good	18.946 \| good	0.254 \| good
2026-01-22T11:00:00.000Z	49 \| good	8.924 \| good	39.688 \| good	30.453 \| good	0.345 \| good	20.227 \| good	0.314 \| good
2026-01-22T12:00:00.000Z	54 \| moderate	10.505 \| good	48.649 \| good	23.642 \| good	0.446 \| good	22.248 \| good	0.331 \| good
2026-01-22T13:00:00.000Z	56 \| moderate	11.85 \| good	51.576 \| good	22.048 \| good	0.444 \| good	23.066 \| good	0.349 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.928 \| fine	47.756 \| good	19.71 \| good	0.7 \| good	25.078 \| good	0.367 \| good
2026-01-22T15:00:00.000Z	58 \| moderate	12.638 \| fine	46.043 \| good	13.161 \| good	0.597 \| good	23.255 \| good	0.391 \| good
2026-01-22T16:00:00.000Z	58 \| moderate	12.707 \| fine	59.726 \| fine	24.038 \| good	0.616 \| good	16.575 \| good	0.344 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	11.17 \| good	36.031 \| good	33.989 \| good	0.481 \| good	6.379 \| good	0.267 \| good
2026-01-22T18:00:00.000Z	49 \| good	8.646 \| good	26.435 \| good	36.041 \| good	0.41 \| good	6.661 \| good	0.225 \| good
2026-01-22T19:00:00.000Z	32 \| good	5.412 \| good	35.211 \| good	35.433 \| good	0.38 \| good	5.084 \| good	0.207 \| good
2026-01-22T20:00:00.000Z	31 \| good	4.349 \| good	16.414 \| good	33.954 \| good	0.323 \| good	5.293 \| good	0.207 \| good
2026-01-22T21:00:00.000Z	38 \| good	6.549 \| good	30.662 \| good	39.498 \| good	0.338 \| good	5.093 \| good	0.207 \| good
2026-01-22T22:00:00.000Z	35 \| good	5.624 \| good	23.161 \| good	38.089 \| good	0.345 \| good	5.458 \| good	0.207 \| good
2026-01-22T23:00:00.000Z	33 \| good	5.644 \| good	28.687 \| good	36.491 \| good	0.39 \| good	8.165 \| good	0.207 \| good
2026-01-23T00:00:00.000Z	38 \| good	6.666 \| good	26.014 \| good	37.137 \| good	0.24 \| good	16.179 \| good	0.225 \| good
2026-01-23T01:00:00.000Z	33 \| good	5.809 \| good	25.379 \| good	32.919 \| good	0.281 \| good	16.428 \| good	0.225 \| good
2026-01-23T02:00:00.000Z	33 \| good	6.387 \| good	28.643 \| good	28.275 \| good	0.315 \| good	15.424 \| good	0.225 \| good
2026-01-23T02:00:00.000Z	33 \| good	6.387 \| good	28.643 \| good	28.275 \| good	0.315 \| good	15.424 \| good	0.225 \| good
2026-01-23T03:00:00.000Z	44 \| good	7.578 \| good	33.813 \| good	24.393 \| good	2.152 \| good	13.303 \| good	0.264 \| good
2026-01-23T04:00:00.000Z	38 \| good	7.226 \| good	31.942 \| good	25.905 \| good	2.112 \| good	11.658 \| good	0.251 \| good
2026-01-23T05:00:00.000Z	44 \| good	7.884 \| good	34.922 \| good	25.995 \| good	2.073 \| good	10.012 \| good	0.237 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.61 \| good	42.81 \| good	25.402 \| good	2.033 \| good	8.367 \| good	0.223 \| good
2026-01-23T07:00:00.000Z	52 \| moderate	9.955 \| good	43.991 \| good	22.156 \| good	2.09 \| good	7.259 \| good	0.213 \| good
2026-01-23T08:00:00.000Z	52 \| moderate	9.739 \| good	42.967 \| good	20.812 \| good	2.146 \| good	6.15 \| good	0.202 \| good
2026-01-23T09:00:00.000Z	49 \| good	9.411 \| good	41.938 \| good	20.709 \| good	2.202 \| good	5.042 \| good	0.191 \| good
2026-01-23T10:00:00.000Z	52 \| moderate	9.729 \| good	42.868 \| good	20.013 \| good	2.46 \| good	6.088 \| good	0.198 \| good
2026-01-23T11:00:00.000Z	52 \| moderate	10.43 \| good	46.618 \| good	17.682 \| good	2.718 \| good	7.134 \| good	0.205 \| good
2026-01-23T12:00:00.000Z	54 \| moderate	11.414 \| good	50.625 \| good	16.746 \| good	2.976 \| good	8.181 \| good	0.211 \| good
2026-01-23T13:00:00.000Z	62 \| moderate	15.244 \| fine	68.283 \| fine	14.179 \| good	3.617 \| good	8.162 \| good	0.215 \| good
2026-01-23T14:00:00.000Z	54 \| moderate	11.317 \| good	49.877 \| good	18.422 \| good	4.259 \| good	8.143 \| good	0.219 \| good
2026-01-23T15:00:00.000Z	38 \| good	7.136 \| good	31.462 \| good	22.207 \| good	4.901 \| good	8.124 \| good	0.222 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.896 \| good	30.37 \| good	26.601 \| good	4.488 \| good	6.777 \| good	0.21 \| good
2026-01-23T17:00:00.000Z	28 \| good	5.305 \| good	23.16 \| good	30.421 \| good	4.074 \| good	5.431 \| good	0.197 \| good
2026-01-23T18:00:00.000Z	30 \| good	4.992 \| good	21.19 \| good	31.681 \| good	3.661 \| good	4.084 \| good	0.185 \| good
2026-01-23T19:00:00.000Z	33 \| good	6.259 \| good	27.921 \| good	33.039 \| good	3.233 \| good	3.91 \| good	0.181 \| good
2026-01-23T20:00:00.000Z	32 \| good	3.795 \| good	16.123 \| good	35.17 \| good	2.805 \| good	3.736 \| good	0.178 \| good
2026-01-23T21:00:00.000Z	31 \| good	4.611 \| good	19.958 \| good	32.866 \| good	2.377 \| good	3.561 \| good	0.174 \| good
2026-01-23T22:00:00.000Z	28 \| good	4.362 \| good	18.946 \| good	29.714 \| good	2.085 \| good	3.39 \| good	0.167 \| good
2026-01-23T23:00:00.000Z	28 \| good	2.689 \| good	11.032 \| good	29.708 \| good	1.794 \| good	3.219 \| good	0.16 \| good
2026-01-24T00:00:00.000Z	24 \| good	3.428 \| good	14.925 \| good	26.376 \| good	1.503 \| good	3.048 \| good	0.152 \| good
2026-01-24T01:00:00.000Z	24 \| good	3.558 \| good	15.832 \| good	25.519 \| good	1.269 \| good	2.669 \| good	0.149 \| good
2026-01-24T02:00:00.000Z	23 \| good	2.549 \| good	10.013 \| good	24.559 \| good	1.034 \| good	2.29 \| good	0.145 \| good
2026-01-24T03:00:00.000Z	23 \| good	3.174 \| good	13.935 \| good	24.811 \| good	0.799 \| good	1.911 \| good	0.142 \| good
2026-01-24T04:00:00.000Z	24 \| good	2.461 \| good	10.053 \| good	25.743 \| good	0.789 \| good	1.779 \| good	0.14 \| good
2026-01-24T05:00:00.000Z	24 \| good	3.375 \| good	14.958 \| good	25.997 \| good	0.779 \| good	1.647 \| good	0.138 \| good
2026-01-24T06:00:00.000Z	24 \| good	3.884 \| good	16.968 \| good	26.312 \| good	0.768 \| good	1.515 \| good	0.136 \| good
2026-01-24T07:00:00.000Z	22 \| good	3.309 \| good	14.991 \| good	24.181 \| good	0.763 \| good	1.491 \| good	0.136 \| good
2026-01-24T08:00:00.000Z	22 \| good	1.814 \| good	7.25 \| good	24.09 \| good	0.757 \| good	1.466 \| good	0.137 \| good
2026-01-24T09:00:00.000Z	22 \| good	3.275 \| good	14.07 \| good	24.236 \| good	0.752 \| good	1.442 \| good	0.137 \| good
2026-01-24T10:00:00.000Z	21 \| good	3.36 \| good	15.005 \| good	23.497 \| good	0.784 \| good	1.654 \| good	0.14 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.94 \| good	16.979 \| good	24.399 \| good	0.816 \| good	1.867 \| good	0.142 \| good
2026-01-24T12:00:00.000Z	23 \| good	3.013 \| good	12.122 \| good	25.465 \| good	0.848 \| good	2.079 \| good	0.144 \| good
2026-01-24T13:00:00.000Z	27 \| good	4.644 \| good	19.94 \| good	23.236 \| good	0.988 \| good	2.112 \| good	0.147 \| good
2026-01-24T14:00:00.000Z	25 \| good	2.612 \| good	10.295 \| good	26.644 \| good	1.127 \| good	2.145 \| good	0.15 \| good
2026-01-24T15:00:00.000Z	23 \| good	3.396 \| good	15.04 \| good	24.985 \| good	1.266 \| good	2.178 \| good	0.153 \| good
2026-01-24T16:00:00.000Z	24 \| good	3.411 \| good	15.157 \| good	25.968 \| good	1.414 \| good	2.141 \| good	0.153 \| good
2026-01-24T17:00:00.000Z	23 \| good	3.98 \| good	17.161 \| good	24.922 \| good	1.561 \| good	2.104 \| good	0.154 \| good
2026-01-24T18:00:00.000Z	22 \| good	4.074 \| good	18.049 \| good	24.444 \| good	1.709 \| good	2.068 \| good	0.154 \| good
2026-01-24T19:00:00.000Z	24 \| good	4.323 \| good	19.088 \| good	25.528 \| good	1.802 \| good	2.452 \| good	0.155 \| good
2026-01-24T20:00:00.000Z	24 \| good	3.153 \| good	14.027 \| good	25.517 \| good	1.896 \| good	2.835 \| good	0.155 \| good
2026-01-24T21:00:00.000Z	21 \| good	2.79 \| good	11.063 \| good	22.6 \| good	1.989 \| good	3.219 \| good	0.156 \| good
2026-01-24T22:00:00.000Z	20 \| good	3.029 \| good	12 \| good	22.415 \| good	2.128 \| good	3.754 \| good	0.159 \| good
2026-01-24T23:00:00.000Z	23 \| good	2.716 \| good	11.086 \| good	25.257 \| good	2.267 \| good	4.29 \| good	0.163 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.687 \| good	4.797 \| good	28.84 \| good	2.418 \| good	4.832 \| good	0.166 \| good
2026-01-25T01:00:00.000Z	33 \| good	5.522 \| good	23.802 \| good	21.609 \| good	2.397 \| good	4.944 \| good	0.169 \| good
2026-01-25T02:00:00.000Z	22 \| good	4.326 \| good	18.935 \| good	23.754 \| good	2.387 \| good	5.063 \| good	0.172 \| good

Real-time air quality index in Aberdeen, Maryland today

Common air pollutants in Aberdeen, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Aberdeen, Maryland air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Havre De Grace, Maryland

Bel Air South, Maryland

Edgewood, Maryland

Bel Air Town, Maryland

Joppatowne, Maryland

Bel Air North, 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 Aberdeen, Maryland updated?

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

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

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

Which pollutant is found most often in Aberdeen, Maryland?

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

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

What are the current PM10 levels at Aberdeen, Maryland?

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

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

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

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

What are the current PM₁₀ levels at Aberdeen, Maryland?

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

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

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