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

The current PM10 concentration at Odenton, Maryland is 24.264 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Odenton, Maryland is 0.18 ppb.

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

The current ozone (O3) concentration at Odenton, Maryland is 42.668 ppm.

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

The current nitrogen dioxide (NO2) concentration at Odenton, Maryland is 4.818 ppb.

Odenton, Maryland live air quality index now

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

The current PM2.5 concentration at Odenton, Maryland is 4.706 μg/m3.

Stay updated with real-time air quality in Odenton, 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

Odenton, Maryland

Last updated: ... (Local time)

Major air pollutants in Odenton, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.71 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.26 μg/m³

155

255

425

605+

Ozone (O₃)

42.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Odenton, Maryland

Scroll To Air Quality Map

Track live Odenton, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T22:00:00.000Z	38 \| good	7.226 \| good	28.812 \| good	24.208 \| good	0.216 \| good	7.314 \| good	0.209 \| good
2026-03-07T23:00:00.000Z	38 \| good	7.32 \| good	29.243 \| good	26.079 \| good	0.298 \| good	8.471 \| good	0.248 \| good
2026-03-08T00:00:00.000Z	38 \| good	7.443 \| good	34.908 \| good	20.076 \| good	0.27 \| good	11.814 \| good	0.3 \| good
2026-03-08T01:00:00.000Z	44 \| good	7.943 \| good	40.189 \| good	16.078 \| good	0.25 \| good	14.897 \| good	0.369 \| good
2026-03-08T02:00:00.000Z	52 \| moderate	9.632 \| good	45.882 \| good	13.638 \| good	0.199 \| good	14.548 \| good	0.367 \| good
2026-03-08T03:00:00.000Z	44 \| good	8.29 \| good	36.041 \| good	20.509 \| good	1.446 \| good	7.139 \| good	0.141 \| good
2026-03-08T04:00:00.000Z	49 \| good	8.71 \| good	43.189 \| good	11.1 \| good	0.217 \| good	11.186 \| good	0.339 \| good
2026-03-08T05:00:00.000Z	52 \| moderate	10.413 \| good	50.05 \| good	8.738 \| good	0.238 \| good	14.113 \| good	0.38 \| good
2026-03-08T06:00:00.000Z	54 \| moderate	11.171 \| good	59.62 \| fine	5.044 \| good	0.203 \| good	15.869 \| good	0.457 \| good
2026-03-08T07:00:00.000Z	56 \| moderate	11.613 \| good	42.664 \| good	4.31 \| good	0.212 \| good	16.084 \| good	0.476 \| good
2026-03-08T08:00:00.000Z	54 \| moderate	11.455 \| good	51.33 \| good	4.177 \| good	0.269 \| good	15.486 \| good	0.417 \| good
2026-03-08T09:00:00.000Z	54 \| moderate	11.396 \| good	48.505 \| good	4.249 \| good	0.298 \| good	15.446 \| good	0.351 \| good
2026-03-08T10:00:00.000Z	56 \| moderate	11.604 \| good	52.327 \| good	4.69 \| good	0.328 \| good	14.043 \| good	0.326 \| good
2026-03-08T11:00:00.000Z	54 \| moderate	10.932 \| good	59.039 \| fine	3.46 \| good	0.403 \| good	10.646 \| good	0.304 \| good
2026-03-08T12:00:00.000Z	56 \| moderate	11.206 \| good	65.92 \| fine	4.336 \| good	0.43 \| good	10.119 \| good	0.313 \| good
2026-03-08T13:00:00.000Z	52 \| moderate	9.797 \| good	47.545 \| good	4.289 \| good	0.45 \| good	12.664 \| good	0.313 \| good
2026-03-08T14:00:00.000Z	49 \| good	9.434 \| good	45.605 \| good	6.528 \| good	0.53 \| good	11.311 \| good	0.3 \| good
2026-03-08T15:00:00.000Z	49 \| good	8.604 \| good	31.803 \| good	5.627 \| good	0.6 \| good	13.232 \| good	0.37 \| good
2026-03-08T16:00:00.000Z	44 \| good	7.662 \| good	29.749 \| good	12.269 \| good	0.494 \| good	13.547 \| good	0.225 \| good
2026-03-08T17:00:00.000Z	38 \| good	6.85 \| good	27.526 \| good	24.279 \| good	0.486 \| good	8.779 \| good	0.166 \| good
2026-03-08T18:00:00.000Z	27 \| good	5.401 \| good	20.953 \| good	28.955 \| good	0.323 \| good	3.62 \| good	0.137 \| good
2026-03-08T19:00:00.000Z	30 \| good	3.971 \| good	15.124 \| good	31.541 \| good	0.371 \| good	2.798 \| good	0.136 \| good
2026-03-08T20:00:00.000Z	31 \| good	3.361 \| good	14.98 \| good	33.851 \| good	0.3 \| good	2.177 \| good	0.125 \| good
2026-03-08T21:00:00.000Z	34 \| good	3.066 \| good	10.487 \| good	37.429 \| good	0.231 \| good	1.736 \| good	0.125 \| good
2026-03-08T22:00:00.000Z	36 \| good	2.405 \| good	14.022 \| good	38.878 \| good	0.25 \| good	2.381 \| good	0.128 \| good
2026-03-08T23:00:00.000Z	36 \| good	3.172 \| good	16.733 \| good	38.634 \| good	0.246 \| good	2.651 \| good	0.128 \| good
2026-03-09T00:00:00.000Z	31 \| good	1.788 \| good	8.191 \| good	33.733 \| good	0.301 \| good	4.027 \| good	0.122 \| good
2026-03-09T01:00:00.000Z	29 \| good	4.659 \| good	15.063 \| good	30.628 \| good	0.407 \| good	9.084 \| good	0.17 \| good
2026-03-09T02:00:00.000Z	27 \| good	5.117 \| good	18.022 \| good	29.311 \| good	0.324 \| good	8.352 \| good	0.171 \| good
2026-03-09T03:00:00.000Z	49 \| good	8.994 \| good	40.822 \| good	14.801 \| good	2.562 \| good	23.608 \| good	0.346 \| good
2026-03-09T04:00:00.000Z	23 \| good	3.635 \| good	15.861 \| good	24.502 \| good	0.22 \| good	8.588 \| good	0.204 \| good
2026-03-09T05:00:00.000Z	28 \| good	3.845 \| good	30.014 \| good	21.859 \| good	0.225 \| good	7.399 \| good	0.264 \| good
2026-03-09T06:00:00.000Z	22 \| good	4.332 \| good	18.308 \| good	21.402 \| good	0.227 \| good	8.019 \| good	0.282 \| good
2026-03-09T07:00:00.000Z	22 \| good	3.925 \| good	21.407 \| good	21.301 \| good	0.235 \| good	9.084 \| good	0.28 \| good
2026-03-09T08:00:00.000Z	27 \| good	4.17 \| good	29.083 \| good	12.441 \| good	0.302 \| good	13.932 \| good	0.304 \| good
2026-03-09T09:00:00.000Z	27 \| good	5.253 \| good	20.96 \| good	11.393 \| good	0.244 \| good	17.014 \| good	0.304 \| good
2026-03-09T10:00:00.000Z	33 \| good	5.909 \| good	25.35 \| good	9.086 \| good	0.358 \| good	21.93 \| good	0.336 \| good
2026-03-09T11:00:00.000Z	33 \| good	6.392 \| good	21.837 \| good	7.203 \| good	0.51 \| good	25.546 \| good	0.346 \| good
2026-03-09T12:00:00.000Z	49 \| good	8.699 \| good	35.238 \| good	6.217 \| good	0.875 \| good	26.381 \| good	0.498 \| good
2026-03-09T13:00:00.000Z	44 \| good	7.828 \| good	30.538 \| good	6.855 \| good	0.88 \| good	23.956 \| good	0.544 \| good
2026-03-09T14:00:00.000Z	38 \| good	6.656 \| good	27.634 \| good	9.676 \| good	0.905 \| good	23.27 \| good	0.595 \| good
2026-03-09T15:00:00.000Z	38 \| good	6.637 \| good	25.544 \| good	19.425 \| good	0.813 \| good	25.91 \| good	0.481 \| good
2026-03-09T16:00:00.000Z	38 \| good	6.755 \| good	22.844 \| good	27.503 \| good	0.515 \| good	19.76 \| good	0.379 \| good
2026-03-09T17:00:00.000Z	31 \| good	5.36 \| good	12.646 \| good	34.313 \| good	0.464 \| good	11.729 \| good	0.264 \| good
2026-03-09T18:00:00.000Z	36 \| good	4.248 \| good	12.546 \| good	38.674 \| good	0.278 \| good	6.91 \| good	0.159 \| good
2026-03-09T19:00:00.000Z	40 \| good	5.768 \| good	23.502 \| good	43.331 \| good	0.277 \| good	4.257 \| good	0.165 \| good
2026-03-09T20:00:00.000Z	42 \| good	3.187 \| good	12.551 \| good	44.866 \| good	0.242 \| good	3.761 \| good	0.172 \| good
2026-03-09T21:00:00.000Z	42 \| good	3.834 \| good	16.297 \| good	44.61 \| good	0.192 \| good	3.964 \| good	0.181 \| good
2026-03-09T21:00:00.000Z	40 \| good	4.706 \| good	24.264 \| good	42.668 \| good	0.18 \| good	4.818 \| good	0.19 \| good
2026-03-09T22:00:00.000Z	36 \| good	3.956 \| good	17.107 \| good	39.232 \| good	2.614 \| good	12.754 \| good	0.238 \| good
2026-03-09T23:00:00.000Z	27 \| good	4.663 \| good	20.152 \| good	27.08 \| good	2.332 \| good	19.796 \| good	0.283 \| good
2026-03-10T00:00:00.000Z	33 \| good	6.028 \| good	27.078 \| good	18.282 \| good	2.05 \| good	26.838 \| good	0.329 \| good
2026-03-10T01:00:00.000Z	33 \| good	6.072 \| good	27.112 \| good	13.811 \| good	1.899 \| good	25.291 \| good	0.317 \| good
2026-03-10T02:00:00.000Z	44 \| good	7.822 \| good	34.234 \| good	23.016 \| good	1.747 \| good	23.743 \| good	0.306 \| good
2026-03-10T03:00:00.000Z	44 \| good	8.45 \| good	37.06 \| good	23.446 \| good	1.596 \| good	22.196 \| good	0.294 \| good
2026-03-10T04:00:00.000Z	44 \| good	8.327 \| good	36.98 \| good	22.118 \| good	1.524 \| good	20.921 \| good	0.283 \| good
2026-03-10T05:00:00.000Z	44 \| good	8.46 \| good	37.087 \| good	20.109 \| good	1.452 \| good	19.646 \| good	0.272 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	10.16 \| good	45.073 \| good	15.485 \| good	1.379 \| good	18.371 \| good	0.261 \| good
2026-03-10T07:00:00.000Z	54 \| moderate	11.165 \| good	49.087 \| good	6.35 \| good	1.427 \| good	18.715 \| good	0.26 \| good
2026-03-10T08:00:00.000Z	54 \| moderate	10.554 \| good	46.916 \| good	6.702 \| good	1.474 \| good	19.059 \| good	0.26 \| good
2026-03-10T09:00:00.000Z	44 \| good	8.257 \| good	36.073 \| good	7.365 \| good	1.521 \| good	19.403 \| good	0.259 \| good
2026-03-10T10:00:00.000Z	38 \| good	7.401 \| good	32.214 \| good	7.4 \| good	1.646 \| good	19.928 \| good	0.292 \| good
2026-03-10T11:00:00.000Z	54 \| moderate	10.56 \| good	47.165 \| good	4.295 \| good	1.771 \| good	20.454 \| good	0.326 \| good
2026-03-10T12:00:00.000Z	54 \| moderate	10.69 \| good	47.235 \| good	4.89 \| good	1.896 \| good	20.979 \| good	0.359 \| good
2026-03-10T13:00:00.000Z	38 \| good	7.471 \| good	33.213 \| good	13.008 \| good	2.074 \| good	19.091 \| good	0.35 \| good
2026-03-10T14:00:00.000Z	38 \| good	6.645 \| good	30.033 \| good	20.698 \| good	2.252 \| good	17.203 \| good	0.341 \| good
2026-03-10T15:00:00.000Z	33 \| good	6.006 \| good	27.011 \| good	33.575 \| good	2.429 \| good	15.316 \| good	0.331 \| good
2026-03-10T16:00:00.000Z	39 \| good	5.867 \| good	25.214 \| good	42.189 \| good	2.357 \| good	13.078 \| good	0.299 \| good
2026-03-10T17:00:00.000Z	43 \| good	5.231 \| good	22.991 \| good	45.783 \| good	2.284 \| good	10.839 \| good	0.267 \| good
2026-03-10T18:00:00.000Z	41 \| good	4.365 \| good	19.078 \| good	43.501 \| good	2.211 \| good	8.601 \| good	0.234 \| good
2026-03-10T19:00:00.000Z	42 \| good	6.226 \| good	28 \| good	44.518 \| good	1.971 \| good	8.502 \| good	0.231 \| good
2026-03-10T20:00:00.000Z	41 \| good	6.692 \| good	29.995 \| good	44.019 \| good	1.732 \| good	8.403 \| good	0.228 \| good
2026-03-10T21:00:00.000Z	38 \| good	6.842 \| good	30.09 \| good	41.33 \| good	1.493 \| good	8.304 \| good	0.224 \| good
2026-03-10T22:00:00.000Z	34 \| good	4.742 \| good	20.974 \| good	36.664 \| good	1.471 \| good	11.808 \| good	0.243 \| good
2026-03-10T23:00:00.000Z	33 \| good	6.499 \| good	29.028 \| good	29.362 \| good	1.449 \| good	15.311 \| good	0.262 \| good
2026-03-11T00:00:00.000Z	33 \| good	5.901 \| good	25.251 \| good	18.499 \| good	1.427 \| good	18.815 \| good	0.281 \| good
2026-03-11T01:00:00.000Z	27 \| good	5.142 \| good	22.076 \| good	21.238 \| good	1.467 \| good	17.536 \| good	0.271 \| good
2026-03-11T02:00:00.000Z	52 \| moderate	10.358 \| good	46.134 \| good	27.358 \| good	1.508 \| good	16.258 \| good	0.261 \| good
2026-03-11T03:00:00.000Z	54 \| moderate	10.888 \| good	48.063 \| good	25.88 \| good	1.549 \| good	14.979 \| good	0.252 \| good
2026-03-11T04:00:00.000Z	54 \| moderate	10.541 \| good	46.995 \| good	22.432 \| good	1.506 \| good	13.897 \| good	0.239 \| good
2026-03-11T05:00:00.000Z	52 \| moderate	10.068 \| good	44.932 \| good	17.869 \| good	1.463 \| good	12.814 \| good	0.226 \| good
2026-03-11T06:00:00.000Z	62 \| moderate	15.072 \| fine	15.2 \| good	23.355 \| good	1.421 \| good	11.769 \| good	0.214 \| good
2026-03-11T07:00:00.000Z	49 \| good	9.39 \| good	42.018 \| good	14.11 \| good	1.501 \| good	10.797 \| good	0.202 \| good
2026-03-11T08:00:00.000Z	56 \| moderate	11.533 \| good	51.001 \| good	7.098 \| good	1.581 \| good	9.863 \| good	0.19 \| good
2026-03-11T09:00:00.000Z	54 \| moderate	10.711 \| good	47.93 \| good	6.096 \| good	1.66 \| good	8.929 \| good	0.178 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.436 \| good	33.024 \| good	9.027 \| good	1.778 \| good	10.495 \| good	0.186 \| good
2026-03-11T11:00:00.000Z	38 \| good	7.25 \| good	32.098 \| good	8.359 \| good	1.895 \| good	12.061 \| good	0.194 \| good
2026-03-11T12:00:00.000Z	60 \| moderate	14.262 \| fine	14.348 \| good	16.683 \| good	2.014 \| good	13.662 \| good	0.203 \| good
2026-03-11T13:00:00.000Z	62 \| moderate	15.295 \| fine	15.362 \| good	18.853 \| good	2.094 \| good	12.052 \| good	0.208 \| good
2026-03-11T14:00:00.000Z	60 \| moderate	14.468 \| fine	14.532 \| good	21.024 \| good	2.175 \| good	10.442 \| good	0.213 \| good
2026-03-11T15:00:00.000Z	58 \| moderate	13.237 \| fine	13.307 \| good	23.194 \| good	2.255 \| good	8.832 \| good	0.218 \| good
2026-03-11T16:00:00.000Z	58 \| moderate	12.582 \| fine	12.654 \| good	26.477 \| good	2.06 \| good	7.761 \| good	0.205 \| good
2026-03-11T17:00:00.000Z	22 \| good	3.936 \| good	17.06 \| good	23.374 \| good	1.861 \| good	6.668 \| good	0.191 \| good
2026-03-11T18:00:00.000Z	54 \| moderate	10.941 \| good	11.035 \| good	33.041 \| good	1.672 \| good	5.619 \| good	0.178 \| good
2026-03-11T19:00:00.000Z	52 \| moderate	10.484 \| good	10.616 \| good	33.67 \| good	1.452 \| good	5.565 \| good	0.172 \| good
2026-03-11T20:00:00.000Z	52 \| moderate	9.833 \| good	9.968 \| good	34.298 \| good	1.232 \| good	5.511 \| good	0.167 \| good
2026-03-11T21:00:00.000Z	49 \| good	9.396 \| good	9.501 \| good	34.927 \| good	1.012 \| good	5.457 \| good	0.161 \| good

Odenton

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Odenton, Maryland air quality map: Track AQI near you

0.15ppm

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 Odenton, Maryland updated?

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

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

The worst air quality in Odenton, Maryland in the last 24 hours was observed at 12:00:00 on 2026-03-09.

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

In the last 24 hrs, the best air quality in Odenton, Maryland was observed at 07:00:00 on 2026-03-09.

What is the current air quality in Odenton, Maryland?

The current air quality in Odenton, Maryland is 40, categorized as Good based on real-time data.

What pollutant is the most common in Odenton, Maryland?

The most common pollutant in Odenton, Maryland is O3.

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

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

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

The current PM_2.5 concentration at Odenton, Maryland is 4.706 μg/m³.

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

The current PM₁₀ concentration at Odenton, Maryland is 24.264 μg/m³.

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

The current carbon monoxide (CO) concentration at Odenton, Maryland is 0.19 ppm.

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

The current sulfur dioxide (SO₂) concentration at Odenton, Maryland is 0.18 ppb.

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

The current ozone (O₃) concentration at Odenton, Maryland is 42.668 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Odenton, Maryland is 4.818 ppb.

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