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

Overlea, Maryland currently has a PM10 concentration of 34.579 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Overlea, Maryland is 0.666 ppb.

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

Overlea, Maryland currently has an ozone (O3) concentration of 58.086 ppm.

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

The current level of nitrogen dioxide (NO2) in Overlea, Maryland is 11.032 ppb.

Current air quality index in Overlea, Maryland today

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

Overlea, Maryland currently has a PM2.5 concentration of 12.25 μg/m3.

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)

12.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.58 μg/m³

155

255

425

605+

Ozone (O₃)

58.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.03 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-22T03:00:00.000Z	41 \| good	4.017 \| good	13.582 \| good	43.72 \| good	0.216 \| good	7.27 \| good	0.178 \| good
2026-04-22T04:00:00.000Z	39 \| good	3.971 \| good	11.949 \| good	41.808 \| good	0.22 \| good	8.392 \| good	0.178 \| good
2026-04-22T05:00:00.000Z	36 \| good	4.034 \| good	12.214 \| good	39.189 \| good	0.217 \| good	7.738 \| good	0.178 \| good
2026-04-22T06:00:00.000Z	36 \| good	4.049 \| good	12.266 \| good	39.189 \| good	0.217 \| good	7.784 \| good	0.161 \| good
2026-04-22T07:00:00.000Z	40 \| good	4.308 \| good	16.433 \| good	42.734 \| good	0.218 \| good	6.272 \| good	0.117 \| good
2026-04-22T08:00:00.000Z	37 \| good	4.463 \| good	18.52 \| good	40.41 \| good	0.213 \| good	6.665 \| good	0.144 \| good
2026-04-22T09:00:00.000Z	39 \| good	4.383 \| good	16.831 \| good	42.494 \| good	0.133 \| good	7.492 \| good	0.161 \| good
2026-04-22T10:00:00.000Z	37 \| good	4.19 \| good	15.014 \| good	40.304 \| good	0.127 \| good	7.908 \| good	0.178 \| good
2026-04-22T11:00:00.000Z	37 \| good	4.185 \| good	15.024 \| good	40.304 \| good	0.127 \| good	7.95 \| good	0.178 \| good
2026-04-22T12:00:00.000Z	35 \| good	4.427 \| good	17.475 \| good	37.927 \| good	0.817 \| good	13.629 \| good	0.233 \| good
2026-04-22T13:00:00.000Z	35 \| good	5.222 \| good	23.523 \| good	37.927 \| good	2.293 \| good	12.723 \| good	0.216 \| good
2026-04-22T14:00:00.000Z	33 \| good	5.48 \| good	23.579 \| good	35.663 \| good	4.684 \| good	12.782 \| good	0.271 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.764 \| good	23.064 \| good	29.002 \| good	2.848 \| good	15.391 \| good	0.217 \| good
2026-04-22T16:00:00.000Z	38 \| good	6.698 \| good	23.399 \| good	30.252 \| good	0.891 \| good	17.155 \| good	0.271 \| good
2026-04-22T17:00:00.000Z	38 \| good	7.39 \| good	24.214 \| good	29.35 \| good	0.552 \| good	18.283 \| good	0.244 \| good
2026-04-22T18:00:00.000Z	44 \| good	8.035 \| good	26.325 \| good	33.139 \| good	1.465 \| good	16.593 \| good	0.295 \| good
2026-04-22T19:00:00.000Z	44 \| good	8.111 \| good	26.661 \| good	34.165 \| good	1.49 \| good	16.58 \| good	0.244 \| good
2026-04-22T20:00:00.000Z	44 \| good	8.3 \| good	27.775 \| good	35.237 \| good	1.496 \| good	14.979 \| good	0.221 \| good
2026-04-22T21:00:00.000Z	44 \| good	8.371 \| good	27.544 \| good	35.761 \| good	0.442 \| good	8.128 \| good	0.221 \| good
2026-04-22T22:00:00.000Z	44 \| good	8.166 \| good	26.822 \| good	47.67 \| good	0.413 \| good	6.658 \| good	0.221 \| good
2026-04-22T23:00:00.000Z	45 \| good	8.089 \| good	26.657 \| good	48.929 \| good	0.415 \| good	6.117 \| good	0.248 \| good
2026-04-23T00:00:00.000Z	48 \| good	7.972 \| good	26.594 \| good	52.412 \| good	0.404 \| good	7.141 \| good	0.265 \| good
2026-04-23T01:00:00.000Z	49 \| good	8.597 \| good	26.074 \| good	45.176 \| good	0.401 \| good	11.76 \| good	0.295 \| good
2026-04-23T02:00:00.000Z	49 \| good	9.414 \| good	29.126 \| good	40.212 \| good	0.394 \| good	16.648 \| good	0.329 \| good
2026-04-23T03:00:00.000Z	52 \| moderate	9.655 \| good	28.033 \| good	33.405 \| good	0.392 \| good	19.46 \| good	0.334 \| good
2026-04-23T04:00:00.000Z	54 \| moderate	10.715 \| good	31.056 \| good	23.13 \| good	0.304 \| good	20.833 \| good	0.349 \| good
2026-04-23T05:00:00.000Z	56 \| moderate	12.443 \| fine	33.507 \| good	15.881 \| good	0.302 \| good	25.347 \| good	0.396 \| good
2026-04-23T06:00:00.000Z	58 \| moderate	13.445 \| fine	33.294 \| good	12.388 \| good	0.378 \| good	23.947 \| good	0.307 \| good
2026-04-23T07:00:00.000Z	58 \| moderate	12.508 \| fine	30.21 \| good	17.045 \| good	0.38 \| good	19.67 \| good	0.207 \| good
2026-04-23T08:00:00.000Z	56 \| moderate	11.775 \| good	29.338 \| good	16.604 \| good	0.377 \| good	18.109 \| good	0.159 \| good
2026-04-23T09:00:00.000Z	56 \| moderate	12.214 \| fine	31.761 \| good	16.53 \| good	0.376 \| good	16.787 \| good	0.176 \| good
2026-04-23T10:00:00.000Z	56 \| moderate	12.48 \| fine	30.346 \| good	17.552 \| good	0.294 \| good	11.81 \| good	0.289 \| good
2026-04-23T11:00:00.000Z	58 \| moderate	13.26 \| fine	32.307 \| good	15.574 \| good	0.212 \| good	15.222 \| good	0.333 \| good
2026-04-23T12:00:00.000Z	60 \| moderate	13.887 \| fine	33.119 \| good	21.352 \| good	0.29 \| good	14.497 \| good	0.416 \| good
2026-04-23T13:00:00.000Z	60 \| moderate	14.198 \| fine	35.024 \| good	27.078 \| good	0.389 \| good	10.781 \| good	0.387 \| good
2026-04-23T14:00:00.000Z	60 \| moderate	13.866 \| fine	34.382 \| good	25.664 \| good	0.494 \| good	10.738 \| good	0.37 \| good
2026-04-23T15:00:00.000Z	62 \| moderate	14.541 \| fine	38.206 \| good	25.905 \| good	0.522 \| good	11.32 \| good	0.251 \| good
2026-04-23T16:00:00.000Z	60 \| moderate	14.01 \| fine	37.939 \| good	32.822 \| good	0.615 \| good	8.59 \| good	0.193 \| good
2026-04-23T17:00:00.000Z	60 \| moderate	13.742 \| fine	37.104 \| good	41.992 \| good	0.647 \| good	8.546 \| good	0.176 \| good
2026-04-23T18:00:00.000Z	60 \| moderate	13.743 \| fine	38.316 \| good	49.032 \| good	0.535 \| good	7.762 \| good	0.176 \| good
2026-04-23T19:00:00.000Z	56 \| moderate	11.974 \| good	33.688 \| good	56.394 \| fine	0.537 \| good	5.421 \| good	0.176 \| good
2026-04-23T20:00:00.000Z	61 \| moderate	9.89 \| good	30.144 \| good	58.218 \| fine	0.506 \| good	5.07 \| good	0.182 \| good
2026-04-23T21:00:00.000Z	77 \| moderate	9.597 \| good	27.983 \| good	62.662 \| fine	1.266 \| good	5.55 \| good	0.182 \| good
2026-04-23T22:00:00.000Z	84 \| moderate	9.785 \| good	28.77 \| good	65.173 \| fine	0.591 \| good	5.963 \| good	0.159 \| good
2026-04-23T23:00:00.000Z	77 \| moderate	10.301 \| good	29.297 \| good	62.534 \| fine	0.584 \| good	6.915 \| good	0.159 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	10.769 \| good	29.998 \| good	60.239 \| fine	0.663 \| good	8.109 \| good	0.159 \| good
2026-04-24T01:00:00.000Z	61 \| moderate	12.25 \| fine	34.579 \| good	58.086 \| fine	0.666 \| good	11.032 \| good	0.254 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	12.835 \| fine	36.05 \| good	56.694 \| fine	0.565 \| good	13.632 \| good	0.295 \| good
2026-04-24T02:00:00.000Z	61 \| moderate	12.25 \| fine	34.579 \| good	58.086 \| fine	0.666 \| good	11.032 \| good	0.254 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.33 \| good	40.982 \| good	16.51 \| good	2.231 \| good	12.886 \| good	0.3 \| good
2026-04-24T04:00:00.000Z	44 \| good	8.275 \| good	36.567 \| good	12.342 \| good	2.147 \| good	11.75 \| good	0.283 \| good
2026-04-24T05:00:00.000Z	33 \| good	6.126 \| good	26.69 \| good	13.393 \| good	2.063 \| good	10.614 \| good	0.267 \| good
2026-04-24T06:00:00.000Z	22 \| good	3.826 \| good	16.9 \| good	17.695 \| good	1.979 \| good	9.478 \| good	0.25 \| good
2026-04-24T07:00:00.000Z	18 \| good	2.425 \| good	10.214 \| good	19.154 \| good	1.813 \| good	8.979 \| good	0.235 \| good
2026-04-24T08:00:00.000Z	16 \| good	2.556 \| good	10.371 \| good	17.386 \| good	1.646 \| good	8.48 \| good	0.219 \| good
2026-04-24T09:00:00.000Z	16 \| good	2.98 \| good	12.679 \| good	12.775 \| good	1.48 \| good	7.981 \| good	0.203 \| good
2026-04-24T10:00:00.000Z	27 \| good	4.514 \| good	19.782 \| good	14.061 \| good	1.486 \| good	7.726 \| good	0.2 \| good
2026-04-24T11:00:00.000Z	19 \| good	3.335 \| good	14.677 \| good	20.842 \| good	1.491 \| good	7.471 \| good	0.196 \| good
2026-04-24T12:00:00.000Z	33 \| good	5.589 \| good	24.293 \| good	28.888 \| good	1.497 \| good	7.216 \| good	0.192 \| good
2026-04-24T13:00:00.000Z	33 \| good	4.1 \| good	17.86 \| good	35.864 \| good	1.662 \| good	6.194 \| good	0.184 \| good
2026-04-24T14:00:00.000Z	35 \| good	4.413 \| good	19.238 \| good	37.994 \| good	1.827 \| good	5.172 \| good	0.175 \| good
2026-04-24T15:00:00.000Z	38 \| good	4.289 \| good	18.725 \| good	40.982 \| good	1.992 \| good	4.15 \| good	0.167 \| good
2026-04-24T16:00:00.000Z	41 \| good	5.11 \| good	22.267 \| good	43.822 \| good	2.17 \| good	3.82 \| good	0.168 \| good
2026-04-24T17:00:00.000Z	44 \| good	7.441 \| good	32.935 \| good	46.704 \| good	2.348 \| good	3.49 \| good	0.17 \| good
2026-04-24T18:00:00.000Z	44 \| good	8.371 \| good	36.651 \| good	48.386 \| good	2.526 \| good	3.16 \| good	0.171 \| good
2026-04-24T19:00:00.000Z	48 \| good	7.767 \| good	34.196 \| good	52.069 \| good	2.543 \| good	3.423 \| good	0.176 \| good
2026-04-24T20:00:00.000Z	51 \| moderate	6.976 \| good	30.785 \| good	55.484 \| fine	2.559 \| good	3.687 \| good	0.182 \| good
2026-04-24T21:00:00.000Z	58 \| moderate	6.505 \| good	29.006 \| good	57.257 \| fine	2.576 \| good	3.95 \| good	0.187 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	7.053 \| good	31.282 \| good	58.685 \| fine	2.509 \| good	6.386 \| good	0.205 \| good
2026-04-24T23:00:00.000Z	50 \| good	7.338 \| good	32.112 \| good	53.959 \| good	2.442 \| good	8.822 \| good	0.222 \| good
2026-04-25T00:00:00.000Z	38 \| good	7.224 \| good	32.011 \| good	40.645 \| good	2.374 \| good	11.257 \| good	0.24 \| good
2026-04-25T01:00:00.000Z	33 \| good	6.026 \| good	26.151 \| good	36.34 \| good	2.11 \| good	10.616 \| good	0.23 \| good
2026-04-25T02:00:00.000Z	33 \| good	5.839 \| good	25.47 \| good	32.668 \| good	1.845 \| good	9.975 \| good	0.219 \| good
2026-04-25T03:00:00.000Z	38 \| good	7.408 \| good	32.799 \| good	28.256 \| good	1.581 \| good	9.334 \| good	0.209 \| good
2026-04-25T04:00:00.000Z	33 \| good	6.277 \| good	27.94 \| good	27.072 \| good	1.375 \| good	8.134 \| good	0.196 \| good
2026-04-25T05:00:00.000Z	27 \| good	4.856 \| good	21.239 \| good	23.083 \| good	1.17 \| good	6.934 \| good	0.184 \| good
2026-04-25T06:00:00.000Z	25 \| good	3.725 \| good	16.081 \| good	26.823 \| good	0.965 \| good	5.734 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	28 \| good	2.922 \| good	12.126 \| good	29.834 \| good	0.899 \| good	4.767 \| good	0.162 \| good
2026-04-25T08:00:00.000Z	27 \| good	2.498 \| good	10.388 \| good	28.678 \| good	0.833 \| good	3.8 \| good	0.154 \| good
2026-04-25T09:00:00.000Z	31 \| good	1.739 \| good	7.395 \| good	34.142 \| good	0.768 \| good	2.833 \| good	0.145 \| good
2026-04-25T10:00:00.000Z	28 \| good	2.84 \| good	11.662 \| good	29.663 \| good	0.771 \| good	2.682 \| good	0.146 \| good
2026-04-25T11:00:00.000Z	27 \| good	3.225 \| good	13.422 \| good	29.258 \| good	0.775 \| good	2.531 \| good	0.146 \| good
2026-04-25T12:00:00.000Z	31 \| good	5.483 \| good	23.642 \| good	32.917 \| good	0.779 \| good	2.38 \| good	0.147 \| good
2026-04-25T13:00:00.000Z	34 \| good	4.911 \| good	21.308 \| good	37.067 \| good	0.85 \| good	2.149 \| good	0.147 \| good
2026-04-25T14:00:00.000Z	36 \| good	5.133 \| good	21.949 \| good	38.899 \| good	0.921 \| good	1.918 \| good	0.148 \| good
2026-04-25T15:00:00.000Z	36 \| good	5.349 \| good	23.165 \| good	39.01 \| good	0.992 \| good	1.688 \| good	0.148 \| good
2026-04-25T16:00:00.000Z	40 \| good	7.383 \| good	32.643 \| good	43.127 \| good	0.965 \| good	1.523 \| good	0.147 \| good
2026-04-25T17:00:00.000Z	49 \| good	8.932 \| good	39.525 \| good	47.161 \| good	0.938 \| good	1.359 \| good	0.145 \| good
2026-04-25T18:00:00.000Z	49 \| good	9.127 \| good	41.021 \| good	52.473 \| good	0.911 \| good	1.195 \| good	0.144 \| good
2026-04-25T19:00:00.000Z	44 \| good	6.912 \| good	30.573 \| good	47.145 \| good	0.842 \| good	1.33 \| good	0.143 \| good
2026-04-25T20:00:00.000Z	34 \| good	6.412 \| good	28.536 \| good	36.974 \| good	0.774 \| good	1.465 \| good	0.143 \| good
2026-04-25T21:00:00.000Z	38 \| good	7.306 \| good	32.24 \| good	38.294 \| good	0.706 \| good	1.601 \| good	0.142 \| good
2026-04-25T22:00:00.000Z	38 \| good	6.993 \| good	30.955 \| good	37.148 \| good	0.667 \| good	2.135 \| good	0.146 \| good
2026-04-25T23:00:00.000Z	35 \| good	5.375 \| good	23.001 \| good	37.672 \| good	0.628 \| good	2.669 \| good	0.151 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	13.239 \| fine	15.336 \| good	47.868 \| good	0.585 \| good	3.191 \| good	0.155 \| good
2026-04-26T01:00:00.000Z	33 \| good	6.093 \| good	26.939 \| good	31.075 \| good	0.569 \| good	3.005 \| good	0.154 \| good
2026-04-26T02:00:00.000Z	33 \| good	6.343 \| good	28.354 \| good	26.666 \| good	0.55 \| good	2.806 \| good	0.153 \| good

Overlea

Empower business decisions with accurate air quality data

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

0.25ppm

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 10:00:00, 2026-04-23.

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

The best air quality in Overlea, Maryland was observed at 02:00:00 on 2026-04-23.

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

The air quality in Overlea, Maryland right now is Moderate, with an AQI of 61.

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 12.25 μg/m³.

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

Overlea, Maryland currently has a PM₁₀ concentration of 34.579 μg/m³.

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

The current carbon monoxide (CO) level in Overlea, Maryland is 0.254 ppm.

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

The current sulfur dioxide (SO₂) concentration in Overlea, Maryland is 0.666 ppb.

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

Overlea, Maryland currently has an ozone (O₃) concentration of 58.086 ppm.

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

The current level of nitrogen dioxide (NO₂) in Overlea, Maryland is 11.032 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	41 \| good	4.017 \| good	13.582 \| good	43.72 \| good	0.216 \| good	7.27 \| good	0.178 \| good
2026-04-22T04:00:00.000Z	39 \| good	3.971 \| good	11.949 \| good	41.808 \| good	0.22 \| good	8.392 \| good	0.178 \| good
2026-04-22T05:00:00.000Z	36 \| good	4.034 \| good	12.214 \| good	39.189 \| good	0.217 \| good	7.738 \| good	0.178 \| good
2026-04-22T06:00:00.000Z	36 \| good	4.049 \| good	12.266 \| good	39.189 \| good	0.217 \| good	7.784 \| good	0.161 \| good
2026-04-22T07:00:00.000Z	40 \| good	4.308 \| good	16.433 \| good	42.734 \| good	0.218 \| good	6.272 \| good	0.117 \| good
2026-04-22T08:00:00.000Z	37 \| good	4.463 \| good	18.52 \| good	40.41 \| good	0.213 \| good	6.665 \| good	0.144 \| good
2026-04-22T09:00:00.000Z	39 \| good	4.383 \| good	16.831 \| good	42.494 \| good	0.133 \| good	7.492 \| good	0.161 \| good
2026-04-22T10:00:00.000Z	37 \| good	4.19 \| good	15.014 \| good	40.304 \| good	0.127 \| good	7.908 \| good	0.178 \| good
2026-04-22T11:00:00.000Z	37 \| good	4.185 \| good	15.024 \| good	40.304 \| good	0.127 \| good	7.95 \| good	0.178 \| good
2026-04-22T12:00:00.000Z	35 \| good	4.427 \| good	17.475 \| good	37.927 \| good	0.817 \| good	13.629 \| good	0.233 \| good
2026-04-22T13:00:00.000Z	35 \| good	5.222 \| good	23.523 \| good	37.927 \| good	2.293 \| good	12.723 \| good	0.216 \| good
2026-04-22T14:00:00.000Z	33 \| good	5.48 \| good	23.579 \| good	35.663 \| good	4.684 \| good	12.782 \| good	0.271 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.764 \| good	23.064 \| good	29.002 \| good	2.848 \| good	15.391 \| good	0.217 \| good
2026-04-22T16:00:00.000Z	38 \| good	6.698 \| good	23.399 \| good	30.252 \| good	0.891 \| good	17.155 \| good	0.271 \| good
2026-04-22T17:00:00.000Z	38 \| good	7.39 \| good	24.214 \| good	29.35 \| good	0.552 \| good	18.283 \| good	0.244 \| good
2026-04-22T18:00:00.000Z	44 \| good	8.035 \| good	26.325 \| good	33.139 \| good	1.465 \| good	16.593 \| good	0.295 \| good
2026-04-22T19:00:00.000Z	44 \| good	8.111 \| good	26.661 \| good	34.165 \| good	1.49 \| good	16.58 \| good	0.244 \| good
2026-04-22T20:00:00.000Z	44 \| good	8.3 \| good	27.775 \| good	35.237 \| good	1.496 \| good	14.979 \| good	0.221 \| good
2026-04-22T21:00:00.000Z	44 \| good	8.371 \| good	27.544 \| good	35.761 \| good	0.442 \| good	8.128 \| good	0.221 \| good
2026-04-22T22:00:00.000Z	44 \| good	8.166 \| good	26.822 \| good	47.67 \| good	0.413 \| good	6.658 \| good	0.221 \| good
2026-04-22T23:00:00.000Z	45 \| good	8.089 \| good	26.657 \| good	48.929 \| good	0.415 \| good	6.117 \| good	0.248 \| good
2026-04-23T00:00:00.000Z	48 \| good	7.972 \| good	26.594 \| good	52.412 \| good	0.404 \| good	7.141 \| good	0.265 \| good
2026-04-23T01:00:00.000Z	49 \| good	8.597 \| good	26.074 \| good	45.176 \| good	0.401 \| good	11.76 \| good	0.295 \| good
2026-04-23T02:00:00.000Z	49 \| good	9.414 \| good	29.126 \| good	40.212 \| good	0.394 \| good	16.648 \| good	0.329 \| good
2026-04-23T03:00:00.000Z	52 \| moderate	9.655 \| good	28.033 \| good	33.405 \| good	0.392 \| good	19.46 \| good	0.334 \| good
2026-04-23T04:00:00.000Z	54 \| moderate	10.715 \| good	31.056 \| good	23.13 \| good	0.304 \| good	20.833 \| good	0.349 \| good
2026-04-23T05:00:00.000Z	56 \| moderate	12.443 \| fine	33.507 \| good	15.881 \| good	0.302 \| good	25.347 \| good	0.396 \| good
2026-04-23T06:00:00.000Z	58 \| moderate	13.445 \| fine	33.294 \| good	12.388 \| good	0.378 \| good	23.947 \| good	0.307 \| good
2026-04-23T07:00:00.000Z	58 \| moderate	12.508 \| fine	30.21 \| good	17.045 \| good	0.38 \| good	19.67 \| good	0.207 \| good
2026-04-23T08:00:00.000Z	56 \| moderate	11.775 \| good	29.338 \| good	16.604 \| good	0.377 \| good	18.109 \| good	0.159 \| good
2026-04-23T09:00:00.000Z	56 \| moderate	12.214 \| fine	31.761 \| good	16.53 \| good	0.376 \| good	16.787 \| good	0.176 \| good
2026-04-23T10:00:00.000Z	56 \| moderate	12.48 \| fine	30.346 \| good	17.552 \| good	0.294 \| good	11.81 \| good	0.289 \| good
2026-04-23T11:00:00.000Z	58 \| moderate	13.26 \| fine	32.307 \| good	15.574 \| good	0.212 \| good	15.222 \| good	0.333 \| good
2026-04-23T12:00:00.000Z	60 \| moderate	13.887 \| fine	33.119 \| good	21.352 \| good	0.29 \| good	14.497 \| good	0.416 \| good
2026-04-23T13:00:00.000Z	60 \| moderate	14.198 \| fine	35.024 \| good	27.078 \| good	0.389 \| good	10.781 \| good	0.387 \| good
2026-04-23T14:00:00.000Z	60 \| moderate	13.866 \| fine	34.382 \| good	25.664 \| good	0.494 \| good	10.738 \| good	0.37 \| good
2026-04-23T15:00:00.000Z	62 \| moderate	14.541 \| fine	38.206 \| good	25.905 \| good	0.522 \| good	11.32 \| good	0.251 \| good
2026-04-23T16:00:00.000Z	60 \| moderate	14.01 \| fine	37.939 \| good	32.822 \| good	0.615 \| good	8.59 \| good	0.193 \| good
2026-04-23T17:00:00.000Z	60 \| moderate	13.742 \| fine	37.104 \| good	41.992 \| good	0.647 \| good	8.546 \| good	0.176 \| good
2026-04-23T18:00:00.000Z	60 \| moderate	13.743 \| fine	38.316 \| good	49.032 \| good	0.535 \| good	7.762 \| good	0.176 \| good
2026-04-23T19:00:00.000Z	56 \| moderate	11.974 \| good	33.688 \| good	56.394 \| fine	0.537 \| good	5.421 \| good	0.176 \| good
2026-04-23T20:00:00.000Z	61 \| moderate	9.89 \| good	30.144 \| good	58.218 \| fine	0.506 \| good	5.07 \| good	0.182 \| good
2026-04-23T21:00:00.000Z	77 \| moderate	9.597 \| good	27.983 \| good	62.662 \| fine	1.266 \| good	5.55 \| good	0.182 \| good
2026-04-23T22:00:00.000Z	84 \| moderate	9.785 \| good	28.77 \| good	65.173 \| fine	0.591 \| good	5.963 \| good	0.159 \| good
2026-04-23T23:00:00.000Z	77 \| moderate	10.301 \| good	29.297 \| good	62.534 \| fine	0.584 \| good	6.915 \| good	0.159 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	10.769 \| good	29.998 \| good	60.239 \| fine	0.663 \| good	8.109 \| good	0.159 \| good
2026-04-24T01:00:00.000Z	61 \| moderate	12.25 \| fine	34.579 \| good	58.086 \| fine	0.666 \| good	11.032 \| good	0.254 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	12.835 \| fine	36.05 \| good	56.694 \| fine	0.565 \| good	13.632 \| good	0.295 \| good
2026-04-24T02:00:00.000Z	61 \| moderate	12.25 \| fine	34.579 \| good	58.086 \| fine	0.666 \| good	11.032 \| good	0.254 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.33 \| good	40.982 \| good	16.51 \| good	2.231 \| good	12.886 \| good	0.3 \| good
2026-04-24T04:00:00.000Z	44 \| good	8.275 \| good	36.567 \| good	12.342 \| good	2.147 \| good	11.75 \| good	0.283 \| good
2026-04-24T05:00:00.000Z	33 \| good	6.126 \| good	26.69 \| good	13.393 \| good	2.063 \| good	10.614 \| good	0.267 \| good
2026-04-24T06:00:00.000Z	22 \| good	3.826 \| good	16.9 \| good	17.695 \| good	1.979 \| good	9.478 \| good	0.25 \| good
2026-04-24T07:00:00.000Z	18 \| good	2.425 \| good	10.214 \| good	19.154 \| good	1.813 \| good	8.979 \| good	0.235 \| good
2026-04-24T08:00:00.000Z	16 \| good	2.556 \| good	10.371 \| good	17.386 \| good	1.646 \| good	8.48 \| good	0.219 \| good
2026-04-24T09:00:00.000Z	16 \| good	2.98 \| good	12.679 \| good	12.775 \| good	1.48 \| good	7.981 \| good	0.203 \| good
2026-04-24T10:00:00.000Z	27 \| good	4.514 \| good	19.782 \| good	14.061 \| good	1.486 \| good	7.726 \| good	0.2 \| good
2026-04-24T11:00:00.000Z	19 \| good	3.335 \| good	14.677 \| good	20.842 \| good	1.491 \| good	7.471 \| good	0.196 \| good
2026-04-24T12:00:00.000Z	33 \| good	5.589 \| good	24.293 \| good	28.888 \| good	1.497 \| good	7.216 \| good	0.192 \| good
2026-04-24T13:00:00.000Z	33 \| good	4.1 \| good	17.86 \| good	35.864 \| good	1.662 \| good	6.194 \| good	0.184 \| good
2026-04-24T14:00:00.000Z	35 \| good	4.413 \| good	19.238 \| good	37.994 \| good	1.827 \| good	5.172 \| good	0.175 \| good
2026-04-24T15:00:00.000Z	38 \| good	4.289 \| good	18.725 \| good	40.982 \| good	1.992 \| good	4.15 \| good	0.167 \| good
2026-04-24T16:00:00.000Z	41 \| good	5.11 \| good	22.267 \| good	43.822 \| good	2.17 \| good	3.82 \| good	0.168 \| good
2026-04-24T17:00:00.000Z	44 \| good	7.441 \| good	32.935 \| good	46.704 \| good	2.348 \| good	3.49 \| good	0.17 \| good
2026-04-24T18:00:00.000Z	44 \| good	8.371 \| good	36.651 \| good	48.386 \| good	2.526 \| good	3.16 \| good	0.171 \| good
2026-04-24T19:00:00.000Z	48 \| good	7.767 \| good	34.196 \| good	52.069 \| good	2.543 \| good	3.423 \| good	0.176 \| good
2026-04-24T20:00:00.000Z	51 \| moderate	6.976 \| good	30.785 \| good	55.484 \| fine	2.559 \| good	3.687 \| good	0.182 \| good
2026-04-24T21:00:00.000Z	58 \| moderate	6.505 \| good	29.006 \| good	57.257 \| fine	2.576 \| good	3.95 \| good	0.187 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	7.053 \| good	31.282 \| good	58.685 \| fine	2.509 \| good	6.386 \| good	0.205 \| good
2026-04-24T23:00:00.000Z	50 \| good	7.338 \| good	32.112 \| good	53.959 \| good	2.442 \| good	8.822 \| good	0.222 \| good
2026-04-25T00:00:00.000Z	38 \| good	7.224 \| good	32.011 \| good	40.645 \| good	2.374 \| good	11.257 \| good	0.24 \| good
2026-04-25T01:00:00.000Z	33 \| good	6.026 \| good	26.151 \| good	36.34 \| good	2.11 \| good	10.616 \| good	0.23 \| good
2026-04-25T02:00:00.000Z	33 \| good	5.839 \| good	25.47 \| good	32.668 \| good	1.845 \| good	9.975 \| good	0.219 \| good
2026-04-25T03:00:00.000Z	38 \| good	7.408 \| good	32.799 \| good	28.256 \| good	1.581 \| good	9.334 \| good	0.209 \| good
2026-04-25T04:00:00.000Z	33 \| good	6.277 \| good	27.94 \| good	27.072 \| good	1.375 \| good	8.134 \| good	0.196 \| good
2026-04-25T05:00:00.000Z	27 \| good	4.856 \| good	21.239 \| good	23.083 \| good	1.17 \| good	6.934 \| good	0.184 \| good
2026-04-25T06:00:00.000Z	25 \| good	3.725 \| good	16.081 \| good	26.823 \| good	0.965 \| good	5.734 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	28 \| good	2.922 \| good	12.126 \| good	29.834 \| good	0.899 \| good	4.767 \| good	0.162 \| good
2026-04-25T08:00:00.000Z	27 \| good	2.498 \| good	10.388 \| good	28.678 \| good	0.833 \| good	3.8 \| good	0.154 \| good
2026-04-25T09:00:00.000Z	31 \| good	1.739 \| good	7.395 \| good	34.142 \| good	0.768 \| good	2.833 \| good	0.145 \| good
2026-04-25T10:00:00.000Z	28 \| good	2.84 \| good	11.662 \| good	29.663 \| good	0.771 \| good	2.682 \| good	0.146 \| good
2026-04-25T11:00:00.000Z	27 \| good	3.225 \| good	13.422 \| good	29.258 \| good	0.775 \| good	2.531 \| good	0.146 \| good
2026-04-25T12:00:00.000Z	31 \| good	5.483 \| good	23.642 \| good	32.917 \| good	0.779 \| good	2.38 \| good	0.147 \| good
2026-04-25T13:00:00.000Z	34 \| good	4.911 \| good	21.308 \| good	37.067 \| good	0.85 \| good	2.149 \| good	0.147 \| good
2026-04-25T14:00:00.000Z	36 \| good	5.133 \| good	21.949 \| good	38.899 \| good	0.921 \| good	1.918 \| good	0.148 \| good
2026-04-25T15:00:00.000Z	36 \| good	5.349 \| good	23.165 \| good	39.01 \| good	0.992 \| good	1.688 \| good	0.148 \| good
2026-04-25T16:00:00.000Z	40 \| good	7.383 \| good	32.643 \| good	43.127 \| good	0.965 \| good	1.523 \| good	0.147 \| good
2026-04-25T17:00:00.000Z	49 \| good	8.932 \| good	39.525 \| good	47.161 \| good	0.938 \| good	1.359 \| good	0.145 \| good
2026-04-25T18:00:00.000Z	49 \| good	9.127 \| good	41.021 \| good	52.473 \| good	0.911 \| good	1.195 \| good	0.144 \| good
2026-04-25T19:00:00.000Z	44 \| good	6.912 \| good	30.573 \| good	47.145 \| good	0.842 \| good	1.33 \| good	0.143 \| good
2026-04-25T20:00:00.000Z	34 \| good	6.412 \| good	28.536 \| good	36.974 \| good	0.774 \| good	1.465 \| good	0.143 \| good
2026-04-25T21:00:00.000Z	38 \| good	7.306 \| good	32.24 \| good	38.294 \| good	0.706 \| good	1.601 \| good	0.142 \| good
2026-04-25T22:00:00.000Z	38 \| good	6.993 \| good	30.955 \| good	37.148 \| good	0.667 \| good	2.135 \| good	0.146 \| good
2026-04-25T23:00:00.000Z	35 \| good	5.375 \| good	23.001 \| good	37.672 \| good	0.628 \| good	2.669 \| good	0.151 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	13.239 \| fine	15.336 \| good	47.868 \| good	0.585 \| good	3.191 \| good	0.155 \| good
2026-04-26T01:00:00.000Z	33 \| good	6.093 \| good	26.939 \| good	31.075 \| good	0.569 \| good	3.005 \| good	0.154 \| good
2026-04-26T02:00:00.000Z	33 \| good	6.343 \| good	28.354 \| good	26.666 \| good	0.55 \| good	2.806 \| good	0.153 \| 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 PM2.5 concentration in Overlea, Maryland right now?

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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 ozone (O₃) in Overlea, Maryland?

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