What is the current level of PM10 in Overlea, Maryland?

Overlea, Maryland currently has a PM10 concentration of 17.986 μg/m3.

What is the current level of sulfur dioxide (SO2) in Overlea, Maryland?

The current sulfur dioxide (SO2) concentration in Overlea, Maryland is 0.225 ppb.

What is the current level of ozone (O3) in Overlea, Maryland?

Overlea, Maryland currently has an ozone (O3) concentration of 46.941 ppm.

What is the current level of nitrogen dioxide (NO2) in Overlea, Maryland?

The current level of nitrogen dioxide (NO2) in Overlea, Maryland is 1.948 ppb.

Current air quality index in Overlea, Maryland today

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

Stay updated with real-time air quality in Overlea, 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

Overlea, Maryland

Last updated: ... (Local time)

Common air pollutants in Overlea, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.98 μg/m³

155

255

425

605+

Ozone (O₃)

6.96 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.36 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Overlea, Maryland

Get Live Pollen Counts

Overlea, Maryland

Scroll To Air Quality Map

Track live Overlea, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-27T12:00:00.000Z	54 \| moderate	11.174 \| good	30.343 \| good	25.53 \| good	0.129 \| good	3.386 \| good	0.256 \| good
2025-07-27T13:00:00.000Z	56 \| moderate	11.522 \| good	32.333 \| good	24.015 \| good	0.122 \| good	5.241 \| good	0.239 \| good
2025-07-27T14:00:00.000Z	54 \| moderate	11.31 \| good	32.47 \| good	26.544 \| good	0.127 \| good	5.615 \| good	0.195 \| good
2025-07-27T15:00:00.000Z	54 \| moderate	10.776 \| good	29.3 \| good	33.669 \| good	0.367 \| good	3.883 \| good	0.219 \| good
2025-07-27T16:00:00.000Z	54 \| moderate	11.026 \| good	30.025 \| good	38.681 \| good	0.112 \| good	3.124 \| good	0.219 \| good
2025-07-27T17:00:00.000Z	54 \| moderate	10.886 \| good	28.014 \| good	43.239 \| good	0.532 \| good	2.556 \| good	0.195 \| good
2025-07-27T18:00:00.000Z	52 \| moderate	10.491 \| good	26.534 \| good	42.98 \| good	0.31 \| good	2.579 \| good	0.195 \| good
2025-07-27T19:00:00.000Z	44 \| good	7.998 \| good	22.487 \| good	42.213 \| good	0.111 \| good	2.829 \| good	0.195 \| good
2025-07-27T20:00:00.000Z	41 \| good	5.793 \| good	16.589 \| good	44.33 \| good	0.115 \| good	2.56 \| good	0.239 \| good
2025-07-27T21:00:00.000Z	39 \| good	4.585 \| good	14.117 \| good	41.786 \| good	0.144 \| good	4.276 \| good	0.229 \| good
2025-07-27T22:00:00.000Z	39 \| good	4.455 \| good	13.137 \| good	41.786 \| good	0.135 \| good	4.603 \| good	0.257 \| good
2025-07-27T23:00:00.000Z	31 \| good	4.533 \| good	13.516 \| good	33.264 \| good	0.216 \| good	10.31 \| good	0.28 \| good
2025-07-28T00:00:00.000Z	29 \| good	4.736 \| good	14.407 \| good	30.649 \| good	0.152 \| good	10.353 \| good	0.28 \| good
2025-07-28T01:00:00.000Z	27 \| good	4.701 \| good	13.891 \| good	27.553 \| good	0.207 \| good	10.892 \| good	0.252 \| good
2025-07-28T02:00:00.000Z	27 \| good	4.75 \| good	13.184 \| good	22.637 \| good	0.228 \| good	10.229 \| good	0.236 \| good
2025-07-28T03:00:00.000Z	27 \| good	4.731 \| good	14.387 \| good	18.261 \| good	0.217 \| good	9.897 \| good	0.229 \| good
2025-07-28T04:00:00.000Z	27 \| good	4.624 \| good	13.725 \| good	16.469 \| good	0.218 \| good	10.789 \| good	0.253 \| good
2025-07-28T05:00:00.000Z	27 \| good	4.935 \| good	15.37 \| good	10.819 \| good	0.128 \| good	15.284 \| good	0.236 \| good
2025-07-28T06:00:00.000Z	27 \| good	4.872 \| good	15.68 \| good	7.518 \| good	0.218 \| good	15.415 \| good	0.208 \| good
2025-07-28T07:00:00.000Z	27 \| good	4.948 \| good	15.49 \| good	7.585 \| good	0.223 \| good	10.35 \| good	0.185 \| good
2025-07-28T08:00:00.000Z	27 \| good	4.987 \| good	15.817 \| good	10.266 \| good	0.131 \| good	6.732 \| good	0.185 \| good
2025-07-28T09:00:00.000Z	27 \| good	5.199 \| good	16.4 \| good	12.433 \| good	0.119 \| good	4.6 \| good	0.209 \| good
2025-07-28T10:00:00.000Z	27 \| good	5.017 \| good	15.445 \| good	14.06 \| good	0.115 \| good	8.251 \| good	0.209 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.949 \| good	14.464 \| good	13.555 \| good	0.211 \| good	11.495 \| good	0.209 \| good
2025-07-28T12:00:00.000Z	27 \| good	5.405 \| good	15.969 \| good	18.976 \| good	0.224 \| good	5.98 \| good	0.198 \| good
2025-07-28T13:00:00.000Z	33 \| good	5.834 \| good	17.073 \| good	25.551 \| good	0.437 \| good	4.429 \| good	0.195 \| good
2025-07-28T14:00:00.000Z	33 \| good	6.079 \| good	17.549 \| good	32.384 \| good	0.144 \| good	2.694 \| good	0.168 \| good
2025-07-28T15:00:00.000Z	33 \| good	6.335 \| good	18.509 \| good	36.159 \| good	0.141 \| good	2.467 \| good	0.21 \| good
2025-07-28T16:00:00.000Z	38 \| good	6.667 \| good	19.447 \| good	38.919 \| good	0.116 \| good	2.055 \| good	0.21 \| good
2025-07-28T17:00:00.000Z	40 \| good	6.867 \| good	18.379 \| good	42.566 \| good	0.116 \| good	2.281 \| good	0.21 \| good
2025-07-28T18:00:00.000Z	44 \| good	7.263 \| good	17.986 \| good	46.941 \| good	0.225 \| good	1.948 \| good	0.166 \| good
2025-07-28T19:00:00.000Z	42 \| good	7.258 \| good	17.845 \| good	45.278 \| good	0.216 \| good	1.786 \| good	0.151 \| good
2025-07-28T20:00:00.000Z	42 \| good	7.043 \| good	16.298 \| good	45.337 \| good	0.274 \| good	2.103 \| good	0.166 \| good
2025-07-28T21:00:00.000Z	42 \| good	7.085 \| good	16.491 \| good	45.084 \| good	0.357 \| good	1.973 \| good	0.183 \| good
2025-07-28T22:00:00.000Z	43 \| good	7.184 \| good	17.268 \| good	46.067 \| good	0.196 \| good	1.856 \| good	0.183 \| good
2025-07-28T23:00:00.000Z	44 \| good	7.487 \| good	18.194 \| good	46.874 \| good	0.214 \| good	1.886 \| good	0.183 \| good
2025-07-29T00:00:00.000Z	44 \| good	7.53 \| good	18.284 \| good	46.744 \| good	0.267 \| good	2.919 \| good	0.2 \| good
2025-07-29T01:00:00.000Z	44 \| good	7.62 \| good	18.852 \| good	40.924 \| good	0.134 \| good	6.541 \| good	0.217 \| good
2025-07-29T02:00:00.000Z	44 \| good	8.093 \| good	19.42 \| good	34.524 \| good	0.211 \| good	12.348 \| good	0.261 \| good
2025-07-29T03:00:00.000Z	49 \| good	9.285 \| good	24.335 \| good	26.353 \| good	0.213 \| good	16.537 \| good	0.302 \| good
2025-07-29T04:00:00.000Z	49 \| good	9.339 \| good	23.652 \| good	24.494 \| good	0.216 \| good	14.672 \| good	0.302 \| good
2025-07-29T05:00:00.000Z	49 \| good	9.499 \| good	23.766 \| good	17.624 \| good	0.218 \| good	15.968 \| good	0.336 \| good
2025-07-29T06:00:00.000Z	52 \| moderate	10.354 \| good	27.588 \| good	11.93 \| good	0.217 \| good	18.142 \| good	0.334 \| good
2025-07-29T07:00:00.000Z	52 \| moderate	10.173 \| good	24.903 \| good	8.485 \| good	0.317 \| good	19.614 \| good	0.351 \| good
2025-07-29T08:00:00.000Z	52 \| moderate	9.855 \| good	23.986 \| good	7.646 \| good	0.32 \| good	19.051 \| good	0.351 \| good
2025-07-29T09:00:00.000Z	52 \| moderate	9.916 \| good	25.913 \| good	5.646 \| good	0.314 \| good	14.866 \| good	0.334 \| good
2025-07-29T10:00:00.000Z	52 \| moderate	10.044 \| good	26.448 \| good	7.06 \| good	0.228 \| good	14.757 \| good	0.351 \| good
2025-07-29T11:00:00.000Z	52 \| moderate	9.879 \| good	25.975 \| good	6.958 \| good	0.313 \| good	13.726 \| good	0.363 \| good
2025-07-29T11:00:00.000Z	52 \| moderate	9.879 \| good	25.975 \| good	6.958 \| good	0.313 \| good	13.726 \| good	0.363 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.123 \| good	40.356 \| good	50.832 \| good	1.891 \| good	1.39 \| good	0.206 \| good
2025-07-28T20:00:00.000Z	50 \| good	7.832 \| good	34.597 \| good	53.81 \| good	1.874 \| good	1.635 \| good	0.21 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.97 \| good	44.687 \| good	55.146 \| fine	1.858 \| good	1.88 \| good	0.213 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	10.53 \| good	46.524 \| good	54.267 \| good	1.815 \| good	4.605 \| good	0.243 \| good
2025-07-28T23:00:00.000Z	54 \| moderate	10.979 \| good	48.44 \| good	46.202 \| good	1.772 \| good	7.331 \| good	0.274 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	11.096 \| good	49.227 \| good	45.481 \| good	1.728 \| good	10.056 \| good	0.304 \| good
2025-07-29T01:00:00.000Z	49 \| good	8.678 \| good	38.003 \| good	38.408 \| good	1.7 \| good	10.691 \| good	0.313 \| good
2025-07-29T02:00:00.000Z	44 \| good	8.187 \| good	35.933 \| good	36.618 \| good	1.671 \| good	11.325 \| good	0.322 \| good
2025-07-29T03:00:00.000Z	52 \| moderate	10.121 \| good	44.793 \| good	29.61 \| good	1.643 \| good	11.96 \| good	0.331 \| good
2025-07-29T04:00:00.000Z	52 \| moderate	10.204 \| good	45.602 \| good	25.728 \| good	1.736 \| good	12.356 \| good	0.336 \| good
2025-07-29T05:00:00.000Z	54 \| moderate	11.463 \| good	50.775 \| good	21.638 \| good	1.828 \| good	12.753 \| good	0.341 \| good
2025-07-29T06:00:00.000Z	49 \| good	9.219 \| good	40.537 \| good	21.349 \| good	1.921 \| good	13.15 \| good	0.346 \| good
2025-07-29T07:00:00.000Z	54 \| moderate	10.521 \| good	46.474 \| good	18.123 \| good	2.04 \| good	13.071 \| good	0.346 \| good
2025-07-29T08:00:00.000Z	54 \| moderate	10.565 \| good	46.784 \| good	17.585 \| good	2.16 \| good	12.992 \| good	0.347 \| good
2025-07-29T09:00:00.000Z	52 \| moderate	10.363 \| good	46.006 \| good	16.998 \| good	2.279 \| good	12.914 \| good	0.348 \| good
2025-07-29T10:00:00.000Z	49 \| good	8.922 \| good	39.31 \| good	13.642 \| good	2.37 \| good	12.243 \| good	0.351 \| good
2025-07-29T11:00:00.000Z	54 \| moderate	10.9 \| good	48.09 \| good	15.889 \| good	2.461 \| good	11.572 \| good	0.355 \| good
2025-07-29T12:00:00.000Z	56 \| moderate	12.12 \| fine	53.976 \| good	26.264 \| good	2.552 \| good	10.901 \| good	0.358 \| good
2025-07-29T13:00:00.000Z	54 \| moderate	11.301 \| good	50.048 \| good	38.659 \| good	3.001 \| good	8.587 \| good	0.331 \| good
2025-07-29T14:00:00.000Z	56 \| moderate	12.39 \| fine	55.578 \| fine	52.371 \| good	3.45 \| good	6.273 \| good	0.305 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	12.958 \| fine	58.1 \| fine	56.095 \| fine	3.899 \| good	3.96 \| good	0.278 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	11.325 \| good	50.619 \| good	57.189 \| fine	3.474 \| good	3.329 \| good	0.274 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	12.591 \| fine	56.327 \| fine	56.555 \| fine	3.049 \| good	2.699 \| good	0.271 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	11.757 \| good	52.344 \| good	59.487 \| fine	2.624 \| good	2.068 \| good	0.267 \| good
2025-07-29T19:00:00.000Z	87 \| moderate	13.69 \| fine	61.432 \| fine	66.054 \| fine	2.464 \| good	2.134 \| good	0.26 \| good
2025-07-29T20:00:00.000Z	84 \| moderate	14.395 \| fine	64.633 \| fine	64.88 \| fine	2.303 \| good	2.199 \| good	0.252 \| good
2025-07-29T21:00:00.000Z	84 \| moderate	16.563 \| fine	73.53 \| fine	64.635 \| fine	2.143 \| good	2.264 \| good	0.244 \| good
2025-07-29T22:00:00.000Z	84 \| moderate	16.35 \| fine	72.365 \| fine	65.134 \| fine	2.142 \| good	4.193 \| good	0.259 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	18.861 \| fine	83.294 \| fine	60.562 \| fine	2.141 \| good	6.121 \| good	0.274 \| good
2025-07-30T00:00:00.000Z	71 \| moderate	19.589 \| fine	86.079 \| fine	59.386 \| fine	2.14 \| good	8.05 \| good	0.289 \| good
2025-07-30T01:00:00.000Z	66 \| moderate	17.466 \| fine	77.142 \| fine	49.13 \| good	2.005 \| good	7.662 \| good	0.283 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	17.806 \| fine	78.897 \| fine	42.544 \| good	1.87 \| good	7.275 \| good	0.278 \| good
2025-07-30T03:00:00.000Z	69 \| moderate	19.437 \| fine	85.788 \| fine	31.504 \| good	1.735 \| good	6.888 \| good	0.272 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	18.052 \| fine	79.949 \| fine	28.776 \| good	1.621 \| good	6.351 \| good	0.263 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.944 \| fine	79.006 \| fine	26.547 \| good	1.508 \| good	5.815 \| good	0.255 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	16.11 \| fine	71.228 \| fine	26.222 \| good	1.395 \| good	5.278 \| good	0.246 \| good
2025-07-30T07:00:00.000Z	67 \| moderate	17.586 \| fine	78.155 \| fine	23.35 \| good	1.476 \| good	5.208 \| good	0.247 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.814 \| fine	78.62 \| fine	19.712 \| good	1.558 \| good	5.137 \| good	0.249 \| good
2025-07-30T09:00:00.000Z	71 \| moderate	19.836 \| fine	88.163 \| fine	20.416 \| good	1.64 \| good	5.067 \| good	0.25 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.299 \| fine	76.904 \| fine	16.669 \| good	1.733 \| good	4.989 \| good	0.257 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	18.433 \| fine	81.667 \| fine	15.614 \| good	1.825 \| good	4.911 \| good	0.265 \| good
2025-07-30T12:00:00.000Z	67 \| moderate	18.042 \| fine	80.399 \| fine	23.174 \| good	1.918 \| good	4.833 \| good	0.272 \| good
2025-07-30T13:00:00.000Z	66 \| moderate	17.493 \| fine	77.273 \| fine	37.326 \| good	2.071 \| good	4.15 \| good	0.272 \| good
2025-07-30T14:00:00.000Z	66 \| moderate	16.885 \| fine	75.354 \| fine	55.423 \| fine	2.225 \| good	3.468 \| good	0.272 \| good
2025-07-30T15:00:00.000Z	84 \| moderate	17.897 \| fine	78.858 \| fine	64.666 \| fine	2.378 \| good	2.785 \| good	0.272 \| good
2025-07-30T16:00:00.000Z	90 \| moderate	15.657 \| fine	69.394 \| fine	66.61 \| fine	2.181 \| good	2.404 \| good	0.258 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	13.357 \| fine	60.439 \| fine	62.138 \| fine	1.984 \| good	2.024 \| good	0.243 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	11.358 \| good	50.313 \| good	63.005 \| fine	1.786 \| good	1.643 \| good	0.228 \| good

Overlea

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Overlea, Maryland

0.21ppm

How accurate is Maryland, USA air quality data?

The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 does the air quality data for Overlea, Maryland get updated?

Air quality updates for Overlea, Maryland are available every hour.

What time in the past 24 hours saw the poorest air quality in Overlea, Maryland?

Overlea, Maryland experienced its worst air quality at 06:00:00, 2025-07-27.

When was air quality in Overlea, Maryland the best over the past 24 hours?

The best air quality in Overlea, Maryland was observed at 12:00:00 on 2025-07-28.

What is the air quality in Overlea, Maryland right now?

The air quality in Overlea, Maryland right now is Good, with an AQI of 44.

What pollutant is most frequently found in Overlea, Maryland?

In Overlea, Maryland, O3 is the most frequently found pollutant.

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

When air quality in Overlea, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Overlea, Maryland right now?

Overlea, Maryland currently has a PM_2.5 concentration of 7.263 μg/m³.

What is the current level of PM₁₀ in Overlea, Maryland?

Overlea, Maryland currently has a PM₁₀ concentration of 17.986 μg/m³.

What is the current level of carbon monoxide (CO) in Overlea, Maryland?

The current carbon monoxide (CO) level in Overlea, Maryland is 0.166 ppm.

What is the current level of sulfur dioxide (SO₂) in Overlea, Maryland?

The current sulfur dioxide (SO₂) concentration in Overlea, Maryland is 0.225 ppb.

What is the current level of ozone (O₃) in Overlea, Maryland?

Overlea, Maryland currently has an ozone (O₃) concentration of 46.941 ppm.

What is the current level of nitrogen dioxide (NO₂) in Overlea, Maryland?

The current level of nitrogen dioxide (NO₂) in Overlea, Maryland is 1.948 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-27T12:00:00.000Z	54 \| moderate	11.174 \| good	30.343 \| good	25.53 \| good	0.129 \| good	3.386 \| good	0.256 \| good
2025-07-27T13:00:00.000Z	56 \| moderate	11.522 \| good	32.333 \| good	24.015 \| good	0.122 \| good	5.241 \| good	0.239 \| good
2025-07-27T14:00:00.000Z	54 \| moderate	11.31 \| good	32.47 \| good	26.544 \| good	0.127 \| good	5.615 \| good	0.195 \| good
2025-07-27T15:00:00.000Z	54 \| moderate	10.776 \| good	29.3 \| good	33.669 \| good	0.367 \| good	3.883 \| good	0.219 \| good
2025-07-27T16:00:00.000Z	54 \| moderate	11.026 \| good	30.025 \| good	38.681 \| good	0.112 \| good	3.124 \| good	0.219 \| good
2025-07-27T17:00:00.000Z	54 \| moderate	10.886 \| good	28.014 \| good	43.239 \| good	0.532 \| good	2.556 \| good	0.195 \| good
2025-07-27T18:00:00.000Z	52 \| moderate	10.491 \| good	26.534 \| good	42.98 \| good	0.31 \| good	2.579 \| good	0.195 \| good
2025-07-27T19:00:00.000Z	44 \| good	7.998 \| good	22.487 \| good	42.213 \| good	0.111 \| good	2.829 \| good	0.195 \| good
2025-07-27T20:00:00.000Z	41 \| good	5.793 \| good	16.589 \| good	44.33 \| good	0.115 \| good	2.56 \| good	0.239 \| good
2025-07-27T21:00:00.000Z	39 \| good	4.585 \| good	14.117 \| good	41.786 \| good	0.144 \| good	4.276 \| good	0.229 \| good
2025-07-27T22:00:00.000Z	39 \| good	4.455 \| good	13.137 \| good	41.786 \| good	0.135 \| good	4.603 \| good	0.257 \| good
2025-07-27T23:00:00.000Z	31 \| good	4.533 \| good	13.516 \| good	33.264 \| good	0.216 \| good	10.31 \| good	0.28 \| good
2025-07-28T00:00:00.000Z	29 \| good	4.736 \| good	14.407 \| good	30.649 \| good	0.152 \| good	10.353 \| good	0.28 \| good
2025-07-28T01:00:00.000Z	27 \| good	4.701 \| good	13.891 \| good	27.553 \| good	0.207 \| good	10.892 \| good	0.252 \| good
2025-07-28T02:00:00.000Z	27 \| good	4.75 \| good	13.184 \| good	22.637 \| good	0.228 \| good	10.229 \| good	0.236 \| good
2025-07-28T03:00:00.000Z	27 \| good	4.731 \| good	14.387 \| good	18.261 \| good	0.217 \| good	9.897 \| good	0.229 \| good
2025-07-28T04:00:00.000Z	27 \| good	4.624 \| good	13.725 \| good	16.469 \| good	0.218 \| good	10.789 \| good	0.253 \| good
2025-07-28T05:00:00.000Z	27 \| good	4.935 \| good	15.37 \| good	10.819 \| good	0.128 \| good	15.284 \| good	0.236 \| good
2025-07-28T06:00:00.000Z	27 \| good	4.872 \| good	15.68 \| good	7.518 \| good	0.218 \| good	15.415 \| good	0.208 \| good
2025-07-28T07:00:00.000Z	27 \| good	4.948 \| good	15.49 \| good	7.585 \| good	0.223 \| good	10.35 \| good	0.185 \| good
2025-07-28T08:00:00.000Z	27 \| good	4.987 \| good	15.817 \| good	10.266 \| good	0.131 \| good	6.732 \| good	0.185 \| good
2025-07-28T09:00:00.000Z	27 \| good	5.199 \| good	16.4 \| good	12.433 \| good	0.119 \| good	4.6 \| good	0.209 \| good
2025-07-28T10:00:00.000Z	27 \| good	5.017 \| good	15.445 \| good	14.06 \| good	0.115 \| good	8.251 \| good	0.209 \| good
2025-07-28T11:00:00.000Z	27 \| good	4.949 \| good	14.464 \| good	13.555 \| good	0.211 \| good	11.495 \| good	0.209 \| good
2025-07-28T12:00:00.000Z	27 \| good	5.405 \| good	15.969 \| good	18.976 \| good	0.224 \| good	5.98 \| good	0.198 \| good
2025-07-28T13:00:00.000Z	33 \| good	5.834 \| good	17.073 \| good	25.551 \| good	0.437 \| good	4.429 \| good	0.195 \| good
2025-07-28T14:00:00.000Z	33 \| good	6.079 \| good	17.549 \| good	32.384 \| good	0.144 \| good	2.694 \| good	0.168 \| good
2025-07-28T15:00:00.000Z	33 \| good	6.335 \| good	18.509 \| good	36.159 \| good	0.141 \| good	2.467 \| good	0.21 \| good
2025-07-28T16:00:00.000Z	38 \| good	6.667 \| good	19.447 \| good	38.919 \| good	0.116 \| good	2.055 \| good	0.21 \| good
2025-07-28T17:00:00.000Z	40 \| good	6.867 \| good	18.379 \| good	42.566 \| good	0.116 \| good	2.281 \| good	0.21 \| good
2025-07-28T18:00:00.000Z	44 \| good	7.263 \| good	17.986 \| good	46.941 \| good	0.225 \| good	1.948 \| good	0.166 \| good
2025-07-28T19:00:00.000Z	42 \| good	7.258 \| good	17.845 \| good	45.278 \| good	0.216 \| good	1.786 \| good	0.151 \| good
2025-07-28T20:00:00.000Z	42 \| good	7.043 \| good	16.298 \| good	45.337 \| good	0.274 \| good	2.103 \| good	0.166 \| good
2025-07-28T21:00:00.000Z	42 \| good	7.085 \| good	16.491 \| good	45.084 \| good	0.357 \| good	1.973 \| good	0.183 \| good
2025-07-28T22:00:00.000Z	43 \| good	7.184 \| good	17.268 \| good	46.067 \| good	0.196 \| good	1.856 \| good	0.183 \| good
2025-07-28T23:00:00.000Z	44 \| good	7.487 \| good	18.194 \| good	46.874 \| good	0.214 \| good	1.886 \| good	0.183 \| good
2025-07-29T00:00:00.000Z	44 \| good	7.53 \| good	18.284 \| good	46.744 \| good	0.267 \| good	2.919 \| good	0.2 \| good
2025-07-29T01:00:00.000Z	44 \| good	7.62 \| good	18.852 \| good	40.924 \| good	0.134 \| good	6.541 \| good	0.217 \| good
2025-07-29T02:00:00.000Z	44 \| good	8.093 \| good	19.42 \| good	34.524 \| good	0.211 \| good	12.348 \| good	0.261 \| good
2025-07-29T03:00:00.000Z	49 \| good	9.285 \| good	24.335 \| good	26.353 \| good	0.213 \| good	16.537 \| good	0.302 \| good
2025-07-29T04:00:00.000Z	49 \| good	9.339 \| good	23.652 \| good	24.494 \| good	0.216 \| good	14.672 \| good	0.302 \| good
2025-07-29T05:00:00.000Z	49 \| good	9.499 \| good	23.766 \| good	17.624 \| good	0.218 \| good	15.968 \| good	0.336 \| good
2025-07-29T06:00:00.000Z	52 \| moderate	10.354 \| good	27.588 \| good	11.93 \| good	0.217 \| good	18.142 \| good	0.334 \| good
2025-07-29T07:00:00.000Z	52 \| moderate	10.173 \| good	24.903 \| good	8.485 \| good	0.317 \| good	19.614 \| good	0.351 \| good
2025-07-29T08:00:00.000Z	52 \| moderate	9.855 \| good	23.986 \| good	7.646 \| good	0.32 \| good	19.051 \| good	0.351 \| good
2025-07-29T09:00:00.000Z	52 \| moderate	9.916 \| good	25.913 \| good	5.646 \| good	0.314 \| good	14.866 \| good	0.334 \| good
2025-07-29T10:00:00.000Z	52 \| moderate	10.044 \| good	26.448 \| good	7.06 \| good	0.228 \| good	14.757 \| good	0.351 \| good
2025-07-29T11:00:00.000Z	52 \| moderate	9.879 \| good	25.975 \| good	6.958 \| good	0.313 \| good	13.726 \| good	0.363 \| good
2025-07-29T11:00:00.000Z	52 \| moderate	9.879 \| good	25.975 \| good	6.958 \| good	0.313 \| good	13.726 \| good	0.363 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.123 \| good	40.356 \| good	50.832 \| good	1.891 \| good	1.39 \| good	0.206 \| good
2025-07-28T20:00:00.000Z	50 \| good	7.832 \| good	34.597 \| good	53.81 \| good	1.874 \| good	1.635 \| good	0.21 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.97 \| good	44.687 \| good	55.146 \| fine	1.858 \| good	1.88 \| good	0.213 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	10.53 \| good	46.524 \| good	54.267 \| good	1.815 \| good	4.605 \| good	0.243 \| good
2025-07-28T23:00:00.000Z	54 \| moderate	10.979 \| good	48.44 \| good	46.202 \| good	1.772 \| good	7.331 \| good	0.274 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	11.096 \| good	49.227 \| good	45.481 \| good	1.728 \| good	10.056 \| good	0.304 \| good
2025-07-29T01:00:00.000Z	49 \| good	8.678 \| good	38.003 \| good	38.408 \| good	1.7 \| good	10.691 \| good	0.313 \| good
2025-07-29T02:00:00.000Z	44 \| good	8.187 \| good	35.933 \| good	36.618 \| good	1.671 \| good	11.325 \| good	0.322 \| good
2025-07-29T03:00:00.000Z	52 \| moderate	10.121 \| good	44.793 \| good	29.61 \| good	1.643 \| good	11.96 \| good	0.331 \| good
2025-07-29T04:00:00.000Z	52 \| moderate	10.204 \| good	45.602 \| good	25.728 \| good	1.736 \| good	12.356 \| good	0.336 \| good
2025-07-29T05:00:00.000Z	54 \| moderate	11.463 \| good	50.775 \| good	21.638 \| good	1.828 \| good	12.753 \| good	0.341 \| good
2025-07-29T06:00:00.000Z	49 \| good	9.219 \| good	40.537 \| good	21.349 \| good	1.921 \| good	13.15 \| good	0.346 \| good
2025-07-29T07:00:00.000Z	54 \| moderate	10.521 \| good	46.474 \| good	18.123 \| good	2.04 \| good	13.071 \| good	0.346 \| good
2025-07-29T08:00:00.000Z	54 \| moderate	10.565 \| good	46.784 \| good	17.585 \| good	2.16 \| good	12.992 \| good	0.347 \| good
2025-07-29T09:00:00.000Z	52 \| moderate	10.363 \| good	46.006 \| good	16.998 \| good	2.279 \| good	12.914 \| good	0.348 \| good
2025-07-29T10:00:00.000Z	49 \| good	8.922 \| good	39.31 \| good	13.642 \| good	2.37 \| good	12.243 \| good	0.351 \| good
2025-07-29T11:00:00.000Z	54 \| moderate	10.9 \| good	48.09 \| good	15.889 \| good	2.461 \| good	11.572 \| good	0.355 \| good
2025-07-29T12:00:00.000Z	56 \| moderate	12.12 \| fine	53.976 \| good	26.264 \| good	2.552 \| good	10.901 \| good	0.358 \| good
2025-07-29T13:00:00.000Z	54 \| moderate	11.301 \| good	50.048 \| good	38.659 \| good	3.001 \| good	8.587 \| good	0.331 \| good
2025-07-29T14:00:00.000Z	56 \| moderate	12.39 \| fine	55.578 \| fine	52.371 \| good	3.45 \| good	6.273 \| good	0.305 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	12.958 \| fine	58.1 \| fine	56.095 \| fine	3.899 \| good	3.96 \| good	0.278 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	11.325 \| good	50.619 \| good	57.189 \| fine	3.474 \| good	3.329 \| good	0.274 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	12.591 \| fine	56.327 \| fine	56.555 \| fine	3.049 \| good	2.699 \| good	0.271 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	11.757 \| good	52.344 \| good	59.487 \| fine	2.624 \| good	2.068 \| good	0.267 \| good
2025-07-29T19:00:00.000Z	87 \| moderate	13.69 \| fine	61.432 \| fine	66.054 \| fine	2.464 \| good	2.134 \| good	0.26 \| good
2025-07-29T20:00:00.000Z	84 \| moderate	14.395 \| fine	64.633 \| fine	64.88 \| fine	2.303 \| good	2.199 \| good	0.252 \| good
2025-07-29T21:00:00.000Z	84 \| moderate	16.563 \| fine	73.53 \| fine	64.635 \| fine	2.143 \| good	2.264 \| good	0.244 \| good
2025-07-29T22:00:00.000Z	84 \| moderate	16.35 \| fine	72.365 \| fine	65.134 \| fine	2.142 \| good	4.193 \| good	0.259 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	18.861 \| fine	83.294 \| fine	60.562 \| fine	2.141 \| good	6.121 \| good	0.274 \| good
2025-07-30T00:00:00.000Z	71 \| moderate	19.589 \| fine	86.079 \| fine	59.386 \| fine	2.14 \| good	8.05 \| good	0.289 \| good
2025-07-30T01:00:00.000Z	66 \| moderate	17.466 \| fine	77.142 \| fine	49.13 \| good	2.005 \| good	7.662 \| good	0.283 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	17.806 \| fine	78.897 \| fine	42.544 \| good	1.87 \| good	7.275 \| good	0.278 \| good
2025-07-30T03:00:00.000Z	69 \| moderate	19.437 \| fine	85.788 \| fine	31.504 \| good	1.735 \| good	6.888 \| good	0.272 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	18.052 \| fine	79.949 \| fine	28.776 \| good	1.621 \| good	6.351 \| good	0.263 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.944 \| fine	79.006 \| fine	26.547 \| good	1.508 \| good	5.815 \| good	0.255 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	16.11 \| fine	71.228 \| fine	26.222 \| good	1.395 \| good	5.278 \| good	0.246 \| good
2025-07-30T07:00:00.000Z	67 \| moderate	17.586 \| fine	78.155 \| fine	23.35 \| good	1.476 \| good	5.208 \| good	0.247 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.814 \| fine	78.62 \| fine	19.712 \| good	1.558 \| good	5.137 \| good	0.249 \| good
2025-07-30T09:00:00.000Z	71 \| moderate	19.836 \| fine	88.163 \| fine	20.416 \| good	1.64 \| good	5.067 \| good	0.25 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.299 \| fine	76.904 \| fine	16.669 \| good	1.733 \| good	4.989 \| good	0.257 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	18.433 \| fine	81.667 \| fine	15.614 \| good	1.825 \| good	4.911 \| good	0.265 \| good
2025-07-30T12:00:00.000Z	67 \| moderate	18.042 \| fine	80.399 \| fine	23.174 \| good	1.918 \| good	4.833 \| good	0.272 \| good
2025-07-30T13:00:00.000Z	66 \| moderate	17.493 \| fine	77.273 \| fine	37.326 \| good	2.071 \| good	4.15 \| good	0.272 \| good
2025-07-30T14:00:00.000Z	66 \| moderate	16.885 \| fine	75.354 \| fine	55.423 \| fine	2.225 \| good	3.468 \| good	0.272 \| good
2025-07-30T15:00:00.000Z	84 \| moderate	17.897 \| fine	78.858 \| fine	64.666 \| fine	2.378 \| good	2.785 \| good	0.272 \| good
2025-07-30T16:00:00.000Z	90 \| moderate	15.657 \| fine	69.394 \| fine	66.61 \| fine	2.181 \| good	2.404 \| good	0.258 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	13.357 \| fine	60.439 \| fine	62.138 \| fine	1.984 \| good	2.024 \| good	0.243 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	11.358 \| good	50.313 \| good	63.005 \| fine	1.786 \| good	1.643 \| good	0.228 \| good

Current air quality index in Overlea, Maryland today

Common air pollutants in Overlea, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Overlea, Maryland

Air quality in nearby cities

Parkville, Maryland

Rossville, Maryland

Carney, Maryland

Rosedale, Maryland

White Marsh, Maryland

Essex, Maryland

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Frequently asked questions

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What is the air quality in Overlea, Maryland right now?

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What is the PM2.5 concentration in Overlea, Maryland right now?

What is the current level of PM10 in Overlea, Maryland?

What is the current level of carbon monoxide (CO) in Overlea, Maryland?

What is the current level of sulfur dioxide (SO2) in Overlea, Maryland?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Overlea, Maryland right now?

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What is the current level of nitrogen dioxide (NO₂) in Overlea, Maryland?