What is the PM10 level in White Marsh, Maryland at the moment?

The PM10 concentration in White Marsh, Maryland is 17.001 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in White Marsh, Maryland at the moment?

Currently, White Marsh, Maryland has a sulfur dioxide (SO2) concentration of 0.132 ppb.

What is the ozone (O3) level in White Marsh, Maryland at the moment?

The current ozone (O3) level in White Marsh, Maryland at the moment is 14.988 ppm.

What is the nitrogen dioxide (NO2) level in White Marsh, Maryland at the moment?

Nitrogen dioxide (NO2) level in White Marsh, Maryland at the moment is 17.43 ppb.

Live air quality index in White Marsh, Maryland today

Q: What is the PM2.5 level in White Marsh, Maryland at the moment?

PM2.5 levels in White Marsh, Maryland are currently 3.717 μg/m3.

Stay updated with real-time air quality in White Marsh, 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

White Marsh, Maryland

Last updated: ... (Local time)

Major air pollutants in White Marsh, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.91 μg/m³

155

255

425

605+

Ozone (O₃)

5.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

White Marsh, Maryland

Get Live Pollen Counts

White Marsh, Maryland

Scroll To Air Quality Map

Track live White Marsh, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-05T07:00:00.000Z	11 \| good	1.929 \| good	8.811 \| good	8.704 \| good	0.299 \| good	5.309 \| good	0.301 \| good
2026-10-05T08:00:00.000Z	7 \| good	1.164 \| good	4.071 \| good	7.62 \| good	0.295 \| good	6.67 \| good	0.265 \| good
2026-10-05T09:00:00.000Z	16 \| good	2.506 \| good	10.591 \| good	7.357 \| good	0.308 \| good	6.579 \| good	0.229 \| good
2026-10-05T10:00:00.000Z	22 \| good	3.505 \| good	15.281 \| good	5.913 \| good	0.337 \| good	7.481 \| good	0.195 \| good
2026-10-05T11:00:00.000Z	16 \| good	2.603 \| good	11.198 \| good	6.773 \| good	0.296 \| good	8.678 \| good	0.195 \| good
2026-10-05T12:00:00.000Z	11 \| good	1.814 \| good	8.649 \| good	6.253 \| good	0.325 \| good	8.518 \| good	0.211 \| good
2026-10-05T13:00:00.000Z	11 \| good	1.788 \| good	8.117 \| good	6.44 \| good	0.283 \| good	8.551 \| good	0.211 \| good
2026-10-05T14:00:00.000Z	16 \| good	3.363 \| good	13.136 \| good	6.659 \| good	0.365 \| good	6.338 \| good	0.211 \| good
2026-10-05T15:00:00.000Z	22 \| good	3.836 \| good	16.168 \| good	12.32 \| good	0.359 \| good	4.26 \| good	0.229 \| good
2026-10-05T16:00:00.000Z	22 \| good	4.223 \| good	18.584 \| good	17.273 \| good	0.353 \| good	3.693 \| good	0.229 \| good
2026-10-05T17:00:00.000Z	22 \| good	4.203 \| good	18.845 \| good	18.783 \| good	0.408 \| good	2.919 \| good	0.169 \| good
2026-10-05T18:00:00.000Z	22 \| good	4.408 \| good	20.039 \| good	19.437 \| good	0.472 \| good	2.642 \| good	0.152 \| good
2026-10-05T19:00:00.000Z	29 \| good	4.865 \| good	20.579 \| good	31.017 \| good	0.53 \| good	2.484 \| good	0.152 \| good
2026-10-05T20:00:00.000Z	30 \| good	4.964 \| good	20.988 \| good	31.78 \| good	0.224 \| good	2.713 \| good	0.152 \| good
2026-10-05T21:00:00.000Z	31 \| good	3.786 \| good	16.732 \| good	33.288 \| good	0.223 \| good	2.589 \| good	0.152 \| good
2026-10-05T22:00:00.000Z	26 \| good	3.696 \| good	16.213 \| good	27.697 \| good	0.196 \| good	2.959 \| good	0.152 \| good
2026-10-05T23:00:00.000Z	33 \| good	5.577 \| good	24.892 \| good	25.121 \| good	0.168 \| good	6.214 \| good	0.152 \| good
2026-10-06T00:00:00.000Z	27 \| good	5.397 \| good	23.696 \| good	26.324 \| good	0.24 \| good	8.908 \| good	0.175 \| good
2026-10-06T01:00:00.000Z	27 \| good	4.747 \| good	20.965 \| good	26.725 \| good	0.247 \| good	10.4 \| good	0.2 \| good
2026-10-06T02:00:00.000Z	22 \| good	4.151 \| good	18.249 \| good	22.086 \| good	0.58 \| good	9.705 \| good	0.177 \| good
2026-10-06T03:00:00.000Z	12 \| good	1.635 \| good	6.992 \| good	13.33 \| good	0.462 \| good	3.973 \| good	0.149 \| good
2026-10-06T04:00:00.000Z	22 \| good	4.324 \| good	17.478 \| good	19.027 \| good	0.224 \| good	8.148 \| good	0.177 \| good
2026-10-06T05:00:00.000Z	16 \| good	3.39 \| good	13.894 \| good	16.075 \| good	0.369 \| good	6.664 \| good	0.177 \| good
2026-10-06T06:00:00.000Z	22 \| good	3.616 \| good	15.588 \| good	16.642 \| good	0.368 \| good	8.023 \| good	0.177 \| good
2026-10-06T07:00:00.000Z	16 \| good	3.473 \| good	15.128 \| good	16.642 \| good	0.559 \| good	7.76 \| good	0.177 \| good
2026-10-06T08:00:00.000Z	16 \| good	3.267 \| good	14.674 \| good	14.986 \| good	0.588 \| good	6.629 \| good	0.134 \| good
2026-10-06T09:00:00.000Z	22 \| good	3.656 \| good	16.084 \| good	15.392 \| good	0.577 \| good	8.609 \| good	0.134 \| good
2026-10-06T10:00:00.000Z	27 \| good	5.035 \| good	21.758 \| good	13.571 \| good	0.223 \| good	11.777 \| good	0.159 \| good
2026-10-06T11:00:00.000Z	33 \| good	5.637 \| good	24.467 \| good	14.756 \| good	0.569 \| good	15.984 \| good	0.195 \| good
2026-10-06T12:00:00.000Z	27 \| good	4.93 \| good	21.332 \| good	11.163 \| good	0.222 \| good	14.055 \| good	0.218 \| good
2026-10-06T13:00:00.000Z	27 \| good	4.831 \| good	20.756 \| good	11.163 \| good	0.181 \| good	14.084 \| good	0.254 \| good
2026-10-06T14:00:00.000Z	33 \| good	5.505 \| good	24.552 \| good	22.637 \| good	0.488 \| good	4.87 \| good	0.231 \| good
2026-10-06T15:00:00.000Z	27 \| good	4.58 \| good	19.182 \| good	25.805 \| good	0.396 \| good	3.413 \| good	0.195 \| good
2026-10-06T16:00:00.000Z	25 \| good	3.349 \| good	14.717 \| good	27.131 \| good	0.403 \| good	3.414 \| good	0.134 \| good
2026-10-06T17:00:00.000Z	26 \| good	1.966 \| good	7.717 \| good	28.102 \| good	0.182 \| good	3.173 \| good	0.177 \| good
2026-10-06T18:00:00.000Z	30 \| good	1.496 \| good	5.878 \| good	31.928 \| good	0.24 \| good	3.156 \| good	0.134 \| good
2026-10-06T19:00:00.000Z	33 \| good	1.493 \| good	6.559 \| good	36.181 \| good	0.126 \| good	3.202 \| good	0.152 \| good
2026-10-06T20:00:00.000Z	31 \| good	1.396 \| good	5.788 \| good	33.416 \| good	0.169 \| good	3.21 \| good	0.177 \| good
2026-10-06T21:00:00.000Z	33 \| good	1.623 \| good	6.158 \| good	35.962 \| good	0.115 \| good	3.521 \| good	0.152 \| good
2026-10-06T22:00:00.000Z	30 \| good	1.906 \| good	7.927 \| good	31.549 \| good	0.167 \| good	4.441 \| good	0.152 \| good
2026-10-06T23:00:00.000Z	25 \| good	3.566 \| good	15.898 \| good	27.139 \| good	0.255 \| good	4.876 \| good	0.135 \| good
2026-10-07T00:00:00.000Z	22 \| good	3.609 \| good	15.465 \| good	23.744 \| good	0.251 \| good	10.085 \| good	0.154 \| good
2026-10-07T01:00:00.000Z	27 \| good	4.897 \| good	21.062 \| good	20.628 \| good	0.41 \| good	13.842 \| good	0.271 \| good
2026-10-07T02:00:00.000Z	33 \| good	6.27 \| good	27.812 \| good	14.281 \| good	0.167 \| good	15.895 \| good	0.402 \| good
2026-10-07T03:00:00.000Z	38 \| good	7.251 \| good	32.011 \| good	8.748 \| good	0.938 \| good	24.608 \| good	0.372 \| good
2026-10-07T04:00:00.000Z	33 \| good	6.422 \| good	27.786 \| good	6.125 \| good	0.153 \| good	18.715 \| good	0.407 \| good
2026-10-07T05:00:00.000Z	33 \| good	5.732 \| good	25.682 \| good	3.815 \| good	0.241 \| good	19.253 \| good	0.427 \| good
2026-10-07T06:00:00.000Z	27 \| good	5.349 \| good	22.659 \| good	2.315 \| good	0.321 \| good	17.759 \| good	0.405 \| good
2026-10-07T06:00:00.000Z	33 \| good	5.63 \| good	22.907 \| good	5.232 \| good	0.167 \| good	17.878 \| good	0.416 \| good
2026-10-07T04:00:00.000Z	27 \| good	5.019 \| good	21.84 \| good	7.204 \| good	1.074 \| good	23.884 \| good	0.345 \| good
2026-10-07T05:00:00.000Z	38 \| good	6.635 \| good	29.541 \| good	7.936 \| good	1.082 \| good	22.038 \| good	0.321 \| good
2026-10-07T06:00:00.000Z	38 \| good	7.084 \| good	31.444 \| good	6.909 \| good	1.09 \| good	19.516 \| good	0.3 \| good
2026-10-07T07:00:00.000Z	38 \| good	7.003 \| good	30.8 \| good	3.723 \| good	1.093 \| good	17.44 \| good	0.285 \| good
2026-10-07T08:00:00.000Z	38 \| good	6.757 \| good	29.938 \| good	3.433 \| good	1.09 \| good	15.779 \| good	0.272 \| good
2026-10-07T09:00:00.000Z	38 \| good	7.172 \| good	31.897 \| good	5.291 \| good	1.079 \| good	14.251 \| good	0.26 \| good
2026-10-07T10:00:00.000Z	38 \| good	6.984 \| good	30.958 \| good	6.37 \| good	1.065 \| good	12.912 \| good	0.248 \| good
2026-10-07T11:00:00.000Z	38 \| good	7.434 \| good	32.844 \| good	7.38 \| good	1.05 \| good	12.142 \| good	0.239 \| good
2026-10-07T12:00:00.000Z	38 \| good	7.032 \| good	31.171 \| good	14.293 \| good	1.015 \| good	11.121 \| good	0.243 \| good
2026-10-07T13:00:00.000Z	27 \| good	5.333 \| good	22.931 \| good	23.43 \| good	0.991 \| good	8.427 \| good	0.239 \| good
2026-10-07T14:00:00.000Z	27 \| good	4.139 \| good	18.199 \| good	28.832 \| good	1.018 \| good	5.645 \| good	0.207 \| good
2026-10-07T15:00:00.000Z	38 \| good	6.703 \| good	29.964 \| good	32.097 \| good	0.947 \| good	3.173 \| good	0.18 \| good
2026-10-07T16:00:00.000Z	44 \| good	7.853 \| good	34.149 \| good	35.983 \| good	0.855 \| good	2.163 \| good	0.171 \| good
2026-10-07T17:00:00.000Z	44 \| good	7.606 \| good	33.747 \| good	40.46 \| good	0.809 \| good	1.627 \| good	0.168 \| good
2026-10-07T18:00:00.000Z	44 \| good	8.482 \| good	36.943 \| good	46.304 \| good	0.777 \| good	1.344 \| good	0.167 \| good
2026-10-07T19:00:00.000Z	45 \| good	8.45 \| good	36.956 \| good	48.63 \| good	0.755 \| good	1.262 \| good	0.167 \| good
2026-10-07T20:00:00.000Z	46 \| good	6.854 \| good	30.281 \| good	50.476 \| good	0.741 \| good	1.327 \| good	0.166 \| good
2026-10-07T21:00:00.000Z	43 \| good	7.19 \| good	31.945 \| good	46.233 \| good	0.734 \| good	1.651 \| good	0.168 \| good
2026-10-07T22:00:00.000Z	49 \| good	9.03 \| good	40.411 \| good	38.894 \| good	0.722 \| good	3.299 \| good	0.181 \| good
2026-10-07T23:00:00.000Z	52 \| moderate	9.572 \| good	42.503 \| good	35.701 \| good	0.732 \| good	6.044 \| good	0.202 \| good
2026-10-08T00:00:00.000Z	38 \| good	7.217 \| good	32.139 \| good	30.662 \| good	0.75 \| good	7.284 \| good	0.21 \| good
2026-10-08T01:00:00.000Z	33 \| good	6.232 \| good	27.416 \| good	28.653 \| good	0.766 \| good	7.61 \| good	0.21 \| good
2026-10-08T02:00:00.000Z	33 \| good	5.787 \| good	25.127 \| good	25.302 \| good	0.769 \| good	7.4 \| good	0.208 \| good
2026-10-08T03:00:00.000Z	33 \| good	5.609 \| good	24.326 \| good	21.879 \| good	0.769 \| good	7.242 \| good	0.206 \| good
2026-10-08T04:00:00.000Z	22 \| good	4.33 \| good	19.134 \| good	20.114 \| good	0.767 \| good	7.004 \| good	0.206 \| good
2026-10-08T05:00:00.000Z	27 \| good	4.865 \| good	21.075 \| good	17.923 \| good	0.76 \| good	6.427 \| good	0.206 \| good
2026-10-08T06:00:00.000Z	27 \| good	4.512 \| good	19.823 \| good	16.145 \| good	0.755 \| good	5.977 \| good	0.204 \| good
2026-10-08T07:00:00.000Z	22 \| good	3.584 \| good	15.972 \| good	12.661 \| good	0.748 \| good	5.695 \| good	0.204 \| good
2026-10-08T08:00:00.000Z	16 \| good	3.441 \| good	15.065 \| good	15.17 \| good	0.741 \| good	5.547 \| good	0.203 \| good
2026-10-08T09:00:00.000Z	22 \| good	3.741 \| good	16.148 \| good	17.307 \| good	0.732 \| good	5.456 \| good	0.201 \| good
2026-10-08T10:00:00.000Z	33 \| good	5.551 \| good	23.869 \| good	18.397 \| good	0.727 \| good	5.458 \| good	0.2 \| good
2026-10-08T11:00:00.000Z	38 \| good	6.832 \| good	30.093 \| good	15.707 \| good	0.727 \| good	5.833 \| good	0.201 \| good
2026-10-08T12:00:00.000Z	44 \| good	8.35 \| good	36.679 \| good	18.235 \| good	0.744 \| good	6.72 \| good	0.213 \| good
2026-10-08T13:00:00.000Z	52 \| moderate	9.825 \| good	43.489 \| good	25.364 \| good	0.806 \| good	6.756 \| good	0.233 \| good
2026-10-08T14:00:00.000Z	44 \| good	8.121 \| good	35.626 \| good	32.249 \| good	0.988 \| good	5.59 \| good	0.223 \| good
2026-10-08T15:00:00.000Z	44 \| good	8.466 \| good	36.937 \| good	39.057 \| good	1.12 \| good	3.498 \| good	0.2 \| good
2026-10-08T16:00:00.000Z	49 \| good	9.098 \| good	40.447 \| good	43.997 \| good	1.017 \| good	2.368 \| good	0.184 \| good
2026-10-08T17:00:00.000Z	52 \| moderate	9.601 \| good	42.825 \| good	47.254 \| good	0.86 \| good	1.484 \| good	0.166 \| good
2026-10-08T18:00:00.000Z	49 \| good	9.325 \| good	41.354 \| good	46.413 \| good	0.696 \| good	1.168 \| good	0.154 \| good
2026-10-08T19:00:00.000Z	44 \| good	8.238 \| good	36.385 \| good	44.086 \| good	0.604 \| good	1.132 \| good	0.148 \| good
2026-10-08T20:00:00.000Z	43 \| good	7.402 \| good	32.55 \| good	45.514 \| good	0.575 \| good	1.206 \| good	0.146 \| good
2026-10-08T21:00:00.000Z	41 \| good	6.431 \| good	28.461 \| good	44.275 \| good	0.584 \| good	1.63 \| good	0.148 \| good
2026-10-08T22:00:00.000Z	36 \| good	5.815 \| good	25.918 \| good	39.158 \| good	0.617 \| good	3.335 \| good	0.161 \| good
2026-10-08T23:00:00.000Z	31 \| good	4.807 \| good	20.813 \| good	33.903 \| good	0.655 \| good	7.103 \| good	0.193 \| good
2026-10-09T00:00:00.000Z	23 \| good	3.403 \| good	14.8 \| good	25.459 \| good	0.692 \| good	9.386 \| good	0.209 \| good
2026-10-09T01:00:00.000Z	22 \| good	2.426 \| good	9.794 \| good	24.235 \| good	0.717 \| good	9.981 \| good	0.21 \| good
2026-10-09T02:00:00.000Z	20 \| good	0.944 \| good	3.952 \| good	22.409 \| good	0.723 \| good	9.611 \| good	0.204 \| good
2026-10-09T03:00:00.000Z	20 \| good	0.966 \| good	3.938 \| good	22.288 \| good	0.705 \| good	9.406 \| good	0.199 \| good

White Marsh

Get reliable air quality data to drive your business

White Marsh, Maryland air quality map: Stay updated on AQI near you

0.39ppm

How accurate is Maryland, USA air quality data?

Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for White Marsh, Maryland?

The air quality information for White Marsh, Maryland is updated every hour for accuracy.

What time in the last 24 hours was the air quality in White Marsh, Maryland at its worst?

In the past 24 hours, the air quality in White Marsh, Maryland was at its worst at 10:00:00 on 2026-10-06.

When did White Marsh, Maryland experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in White Marsh, Maryland was observed at 01:00:00 on 2026-10-07.

What is the AQI in White Marsh, Maryland right now?

As of now, the AQI in White Marsh, Maryland is 22, indicating Good conditions.

What is the most common type of pollution in White Marsh, Maryland?

White Marsh, Maryland air has the highest levels of PM2.5.

What should I do in case of poor air quality in White Marsh, Maryland?

Poor air quality in White Marsh, Maryland means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in White Marsh, Maryland at the moment?

PM_2.5 levels in White Marsh, Maryland are currently 3.717 μg/m³.

What is the PM₁₀ level in White Marsh, Maryland at the moment?

The PM₁₀ concentration in White Marsh, Maryland is 17.001 μg/m³ at the moment.

What is the carbon monoxide (CO) level in White Marsh, Maryland at the moment?

The current carbon monoxide (CO) concentration in White Marsh, Maryland is 0.397 ppm.

What is the sulfur dioxide (SO₂) level in White Marsh, Maryland at the moment?

Currently, White Marsh, Maryland has a sulfur dioxide (SO₂) concentration of 0.132 ppb.

What is the ozone (O₃) level in White Marsh, Maryland at the moment?

The current ozone (O₃) level in White Marsh, Maryland at the moment is 14.988 ppm.

What is the nitrogen dioxide (NO₂) level in White Marsh, Maryland at the moment?

Nitrogen dioxide (NO₂) level in White Marsh, Maryland at the moment is 17.43 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-05T07:00:00.000Z	11 \| good	1.929 \| good	8.811 \| good	8.704 \| good	0.299 \| good	5.309 \| good	0.301 \| good
2026-10-05T08:00:00.000Z	7 \| good	1.164 \| good	4.071 \| good	7.62 \| good	0.295 \| good	6.67 \| good	0.265 \| good
2026-10-05T09:00:00.000Z	16 \| good	2.506 \| good	10.591 \| good	7.357 \| good	0.308 \| good	6.579 \| good	0.229 \| good
2026-10-05T10:00:00.000Z	22 \| good	3.505 \| good	15.281 \| good	5.913 \| good	0.337 \| good	7.481 \| good	0.195 \| good
2026-10-05T11:00:00.000Z	16 \| good	2.603 \| good	11.198 \| good	6.773 \| good	0.296 \| good	8.678 \| good	0.195 \| good
2026-10-05T12:00:00.000Z	11 \| good	1.814 \| good	8.649 \| good	6.253 \| good	0.325 \| good	8.518 \| good	0.211 \| good
2026-10-05T13:00:00.000Z	11 \| good	1.788 \| good	8.117 \| good	6.44 \| good	0.283 \| good	8.551 \| good	0.211 \| good
2026-10-05T14:00:00.000Z	16 \| good	3.363 \| good	13.136 \| good	6.659 \| good	0.365 \| good	6.338 \| good	0.211 \| good
2026-10-05T15:00:00.000Z	22 \| good	3.836 \| good	16.168 \| good	12.32 \| good	0.359 \| good	4.26 \| good	0.229 \| good
2026-10-05T16:00:00.000Z	22 \| good	4.223 \| good	18.584 \| good	17.273 \| good	0.353 \| good	3.693 \| good	0.229 \| good
2026-10-05T17:00:00.000Z	22 \| good	4.203 \| good	18.845 \| good	18.783 \| good	0.408 \| good	2.919 \| good	0.169 \| good
2026-10-05T18:00:00.000Z	22 \| good	4.408 \| good	20.039 \| good	19.437 \| good	0.472 \| good	2.642 \| good	0.152 \| good
2026-10-05T19:00:00.000Z	29 \| good	4.865 \| good	20.579 \| good	31.017 \| good	0.53 \| good	2.484 \| good	0.152 \| good
2026-10-05T20:00:00.000Z	30 \| good	4.964 \| good	20.988 \| good	31.78 \| good	0.224 \| good	2.713 \| good	0.152 \| good
2026-10-05T21:00:00.000Z	31 \| good	3.786 \| good	16.732 \| good	33.288 \| good	0.223 \| good	2.589 \| good	0.152 \| good
2026-10-05T22:00:00.000Z	26 \| good	3.696 \| good	16.213 \| good	27.697 \| good	0.196 \| good	2.959 \| good	0.152 \| good
2026-10-05T23:00:00.000Z	33 \| good	5.577 \| good	24.892 \| good	25.121 \| good	0.168 \| good	6.214 \| good	0.152 \| good
2026-10-06T00:00:00.000Z	27 \| good	5.397 \| good	23.696 \| good	26.324 \| good	0.24 \| good	8.908 \| good	0.175 \| good
2026-10-06T01:00:00.000Z	27 \| good	4.747 \| good	20.965 \| good	26.725 \| good	0.247 \| good	10.4 \| good	0.2 \| good
2026-10-06T02:00:00.000Z	22 \| good	4.151 \| good	18.249 \| good	22.086 \| good	0.58 \| good	9.705 \| good	0.177 \| good
2026-10-06T03:00:00.000Z	12 \| good	1.635 \| good	6.992 \| good	13.33 \| good	0.462 \| good	3.973 \| good	0.149 \| good
2026-10-06T04:00:00.000Z	22 \| good	4.324 \| good	17.478 \| good	19.027 \| good	0.224 \| good	8.148 \| good	0.177 \| good
2026-10-06T05:00:00.000Z	16 \| good	3.39 \| good	13.894 \| good	16.075 \| good	0.369 \| good	6.664 \| good	0.177 \| good
2026-10-06T06:00:00.000Z	22 \| good	3.616 \| good	15.588 \| good	16.642 \| good	0.368 \| good	8.023 \| good	0.177 \| good
2026-10-06T07:00:00.000Z	16 \| good	3.473 \| good	15.128 \| good	16.642 \| good	0.559 \| good	7.76 \| good	0.177 \| good
2026-10-06T08:00:00.000Z	16 \| good	3.267 \| good	14.674 \| good	14.986 \| good	0.588 \| good	6.629 \| good	0.134 \| good
2026-10-06T09:00:00.000Z	22 \| good	3.656 \| good	16.084 \| good	15.392 \| good	0.577 \| good	8.609 \| good	0.134 \| good
2026-10-06T10:00:00.000Z	27 \| good	5.035 \| good	21.758 \| good	13.571 \| good	0.223 \| good	11.777 \| good	0.159 \| good
2026-10-06T11:00:00.000Z	33 \| good	5.637 \| good	24.467 \| good	14.756 \| good	0.569 \| good	15.984 \| good	0.195 \| good
2026-10-06T12:00:00.000Z	27 \| good	4.93 \| good	21.332 \| good	11.163 \| good	0.222 \| good	14.055 \| good	0.218 \| good
2026-10-06T13:00:00.000Z	27 \| good	4.831 \| good	20.756 \| good	11.163 \| good	0.181 \| good	14.084 \| good	0.254 \| good
2026-10-06T14:00:00.000Z	33 \| good	5.505 \| good	24.552 \| good	22.637 \| good	0.488 \| good	4.87 \| good	0.231 \| good
2026-10-06T15:00:00.000Z	27 \| good	4.58 \| good	19.182 \| good	25.805 \| good	0.396 \| good	3.413 \| good	0.195 \| good
2026-10-06T16:00:00.000Z	25 \| good	3.349 \| good	14.717 \| good	27.131 \| good	0.403 \| good	3.414 \| good	0.134 \| good
2026-10-06T17:00:00.000Z	26 \| good	1.966 \| good	7.717 \| good	28.102 \| good	0.182 \| good	3.173 \| good	0.177 \| good
2026-10-06T18:00:00.000Z	30 \| good	1.496 \| good	5.878 \| good	31.928 \| good	0.24 \| good	3.156 \| good	0.134 \| good
2026-10-06T19:00:00.000Z	33 \| good	1.493 \| good	6.559 \| good	36.181 \| good	0.126 \| good	3.202 \| good	0.152 \| good
2026-10-06T20:00:00.000Z	31 \| good	1.396 \| good	5.788 \| good	33.416 \| good	0.169 \| good	3.21 \| good	0.177 \| good
2026-10-06T21:00:00.000Z	33 \| good	1.623 \| good	6.158 \| good	35.962 \| good	0.115 \| good	3.521 \| good	0.152 \| good
2026-10-06T22:00:00.000Z	30 \| good	1.906 \| good	7.927 \| good	31.549 \| good	0.167 \| good	4.441 \| good	0.152 \| good
2026-10-06T23:00:00.000Z	25 \| good	3.566 \| good	15.898 \| good	27.139 \| good	0.255 \| good	4.876 \| good	0.135 \| good
2026-10-07T00:00:00.000Z	22 \| good	3.609 \| good	15.465 \| good	23.744 \| good	0.251 \| good	10.085 \| good	0.154 \| good
2026-10-07T01:00:00.000Z	27 \| good	4.897 \| good	21.062 \| good	20.628 \| good	0.41 \| good	13.842 \| good	0.271 \| good
2026-10-07T02:00:00.000Z	33 \| good	6.27 \| good	27.812 \| good	14.281 \| good	0.167 \| good	15.895 \| good	0.402 \| good
2026-10-07T03:00:00.000Z	38 \| good	7.251 \| good	32.011 \| good	8.748 \| good	0.938 \| good	24.608 \| good	0.372 \| good
2026-10-07T04:00:00.000Z	33 \| good	6.422 \| good	27.786 \| good	6.125 \| good	0.153 \| good	18.715 \| good	0.407 \| good
2026-10-07T05:00:00.000Z	33 \| good	5.732 \| good	25.682 \| good	3.815 \| good	0.241 \| good	19.253 \| good	0.427 \| good
2026-10-07T06:00:00.000Z	27 \| good	5.349 \| good	22.659 \| good	2.315 \| good	0.321 \| good	17.759 \| good	0.405 \| good
2026-10-07T06:00:00.000Z	33 \| good	5.63 \| good	22.907 \| good	5.232 \| good	0.167 \| good	17.878 \| good	0.416 \| good
2026-10-07T04:00:00.000Z	27 \| good	5.019 \| good	21.84 \| good	7.204 \| good	1.074 \| good	23.884 \| good	0.345 \| good
2026-10-07T05:00:00.000Z	38 \| good	6.635 \| good	29.541 \| good	7.936 \| good	1.082 \| good	22.038 \| good	0.321 \| good
2026-10-07T06:00:00.000Z	38 \| good	7.084 \| good	31.444 \| good	6.909 \| good	1.09 \| good	19.516 \| good	0.3 \| good
2026-10-07T07:00:00.000Z	38 \| good	7.003 \| good	30.8 \| good	3.723 \| good	1.093 \| good	17.44 \| good	0.285 \| good
2026-10-07T08:00:00.000Z	38 \| good	6.757 \| good	29.938 \| good	3.433 \| good	1.09 \| good	15.779 \| good	0.272 \| good
2026-10-07T09:00:00.000Z	38 \| good	7.172 \| good	31.897 \| good	5.291 \| good	1.079 \| good	14.251 \| good	0.26 \| good
2026-10-07T10:00:00.000Z	38 \| good	6.984 \| good	30.958 \| good	6.37 \| good	1.065 \| good	12.912 \| good	0.248 \| good
2026-10-07T11:00:00.000Z	38 \| good	7.434 \| good	32.844 \| good	7.38 \| good	1.05 \| good	12.142 \| good	0.239 \| good
2026-10-07T12:00:00.000Z	38 \| good	7.032 \| good	31.171 \| good	14.293 \| good	1.015 \| good	11.121 \| good	0.243 \| good
2026-10-07T13:00:00.000Z	27 \| good	5.333 \| good	22.931 \| good	23.43 \| good	0.991 \| good	8.427 \| good	0.239 \| good
2026-10-07T14:00:00.000Z	27 \| good	4.139 \| good	18.199 \| good	28.832 \| good	1.018 \| good	5.645 \| good	0.207 \| good
2026-10-07T15:00:00.000Z	38 \| good	6.703 \| good	29.964 \| good	32.097 \| good	0.947 \| good	3.173 \| good	0.18 \| good
2026-10-07T16:00:00.000Z	44 \| good	7.853 \| good	34.149 \| good	35.983 \| good	0.855 \| good	2.163 \| good	0.171 \| good
2026-10-07T17:00:00.000Z	44 \| good	7.606 \| good	33.747 \| good	40.46 \| good	0.809 \| good	1.627 \| good	0.168 \| good
2026-10-07T18:00:00.000Z	44 \| good	8.482 \| good	36.943 \| good	46.304 \| good	0.777 \| good	1.344 \| good	0.167 \| good
2026-10-07T19:00:00.000Z	45 \| good	8.45 \| good	36.956 \| good	48.63 \| good	0.755 \| good	1.262 \| good	0.167 \| good
2026-10-07T20:00:00.000Z	46 \| good	6.854 \| good	30.281 \| good	50.476 \| good	0.741 \| good	1.327 \| good	0.166 \| good
2026-10-07T21:00:00.000Z	43 \| good	7.19 \| good	31.945 \| good	46.233 \| good	0.734 \| good	1.651 \| good	0.168 \| good
2026-10-07T22:00:00.000Z	49 \| good	9.03 \| good	40.411 \| good	38.894 \| good	0.722 \| good	3.299 \| good	0.181 \| good
2026-10-07T23:00:00.000Z	52 \| moderate	9.572 \| good	42.503 \| good	35.701 \| good	0.732 \| good	6.044 \| good	0.202 \| good
2026-10-08T00:00:00.000Z	38 \| good	7.217 \| good	32.139 \| good	30.662 \| good	0.75 \| good	7.284 \| good	0.21 \| good
2026-10-08T01:00:00.000Z	33 \| good	6.232 \| good	27.416 \| good	28.653 \| good	0.766 \| good	7.61 \| good	0.21 \| good
2026-10-08T02:00:00.000Z	33 \| good	5.787 \| good	25.127 \| good	25.302 \| good	0.769 \| good	7.4 \| good	0.208 \| good
2026-10-08T03:00:00.000Z	33 \| good	5.609 \| good	24.326 \| good	21.879 \| good	0.769 \| good	7.242 \| good	0.206 \| good
2026-10-08T04:00:00.000Z	22 \| good	4.33 \| good	19.134 \| good	20.114 \| good	0.767 \| good	7.004 \| good	0.206 \| good
2026-10-08T05:00:00.000Z	27 \| good	4.865 \| good	21.075 \| good	17.923 \| good	0.76 \| good	6.427 \| good	0.206 \| good
2026-10-08T06:00:00.000Z	27 \| good	4.512 \| good	19.823 \| good	16.145 \| good	0.755 \| good	5.977 \| good	0.204 \| good
2026-10-08T07:00:00.000Z	22 \| good	3.584 \| good	15.972 \| good	12.661 \| good	0.748 \| good	5.695 \| good	0.204 \| good
2026-10-08T08:00:00.000Z	16 \| good	3.441 \| good	15.065 \| good	15.17 \| good	0.741 \| good	5.547 \| good	0.203 \| good
2026-10-08T09:00:00.000Z	22 \| good	3.741 \| good	16.148 \| good	17.307 \| good	0.732 \| good	5.456 \| good	0.201 \| good
2026-10-08T10:00:00.000Z	33 \| good	5.551 \| good	23.869 \| good	18.397 \| good	0.727 \| good	5.458 \| good	0.2 \| good
2026-10-08T11:00:00.000Z	38 \| good	6.832 \| good	30.093 \| good	15.707 \| good	0.727 \| good	5.833 \| good	0.201 \| good
2026-10-08T12:00:00.000Z	44 \| good	8.35 \| good	36.679 \| good	18.235 \| good	0.744 \| good	6.72 \| good	0.213 \| good
2026-10-08T13:00:00.000Z	52 \| moderate	9.825 \| good	43.489 \| good	25.364 \| good	0.806 \| good	6.756 \| good	0.233 \| good
2026-10-08T14:00:00.000Z	44 \| good	8.121 \| good	35.626 \| good	32.249 \| good	0.988 \| good	5.59 \| good	0.223 \| good
2026-10-08T15:00:00.000Z	44 \| good	8.466 \| good	36.937 \| good	39.057 \| good	1.12 \| good	3.498 \| good	0.2 \| good
2026-10-08T16:00:00.000Z	49 \| good	9.098 \| good	40.447 \| good	43.997 \| good	1.017 \| good	2.368 \| good	0.184 \| good
2026-10-08T17:00:00.000Z	52 \| moderate	9.601 \| good	42.825 \| good	47.254 \| good	0.86 \| good	1.484 \| good	0.166 \| good
2026-10-08T18:00:00.000Z	49 \| good	9.325 \| good	41.354 \| good	46.413 \| good	0.696 \| good	1.168 \| good	0.154 \| good
2026-10-08T19:00:00.000Z	44 \| good	8.238 \| good	36.385 \| good	44.086 \| good	0.604 \| good	1.132 \| good	0.148 \| good
2026-10-08T20:00:00.000Z	43 \| good	7.402 \| good	32.55 \| good	45.514 \| good	0.575 \| good	1.206 \| good	0.146 \| good
2026-10-08T21:00:00.000Z	41 \| good	6.431 \| good	28.461 \| good	44.275 \| good	0.584 \| good	1.63 \| good	0.148 \| good
2026-10-08T22:00:00.000Z	36 \| good	5.815 \| good	25.918 \| good	39.158 \| good	0.617 \| good	3.335 \| good	0.161 \| good
2026-10-08T23:00:00.000Z	31 \| good	4.807 \| good	20.813 \| good	33.903 \| good	0.655 \| good	7.103 \| good	0.193 \| good
2026-10-09T00:00:00.000Z	23 \| good	3.403 \| good	14.8 \| good	25.459 \| good	0.692 \| good	9.386 \| good	0.209 \| good
2026-10-09T01:00:00.000Z	22 \| good	2.426 \| good	9.794 \| good	24.235 \| good	0.717 \| good	9.981 \| good	0.21 \| good
2026-10-09T02:00:00.000Z	20 \| good	0.944 \| good	3.952 \| good	22.409 \| good	0.723 \| good	9.611 \| good	0.204 \| good
2026-10-09T03:00:00.000Z	20 \| good	0.966 \| good	3.938 \| good	22.288 \| good	0.705 \| good	9.406 \| good	0.199 \| good

Live air quality index in White Marsh, Maryland today

Major air pollutants in White Marsh, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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White Marsh, Maryland air quality map: Stay updated on AQI near you

Air quality in nearby cities

Perry Hall, Maryland

Honeygo, Maryland

Rossville, Maryland

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in White Marsh, Maryland at the moment?