What is the PM10 level in Severn, Maryland at the moment?

The PM10 concentration in Severn, Maryland is 72.483 μg/m3 at the moment.

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

Currently, Severn, Maryland has a sulfur dioxide (SO2) concentration of 0.263 ppb.

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

The current ozone (O3) level in Severn, Maryland at the moment is 53.487 ppm.

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

Nitrogen dioxide (NO2) level in Severn, Maryland at the moment is 3.605 ppb.

Real-time air quality index in Severn, Maryland today

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

Stay updated with real-time air quality in Severn, 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

Severn, Maryland

Last updated: ... (Local time)

Major air pollutants in Severn, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

72.48 μg/m³

155

255

425

605+

Ozone (O₃)

53.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Severn, Maryland

Get Live Pollen Counts

Severn, Maryland

Scroll To Air Quality Map

Track live Severn, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	44 \| good	7.98 \| good	35.143 \| good	21.417 \| good	0.306 \| good	16.873 \| good	0.248 \| good
2025-06-04T08:00:00.000Z	44 \| good	8.259 \| good	32.008 \| good	16.219 \| good	0.311 \| good	18.694 \| good	0.224 \| good
2025-06-04T09:00:00.000Z	38 \| good	7.099 \| good	28.47 \| good	14.949 \| good	0.296 \| good	19.258 \| good	0.241 \| good
2025-06-04T10:00:00.000Z	49 \| good	8.564 \| good	37.797 \| good	17.826 \| good	0.329 \| good	17.661 \| good	0.209 \| good
2025-06-04T11:00:00.000Z	49 \| good	9.447 \| good	38.567 \| good	9.683 \| good	0.299 \| good	18.387 \| good	0.319 \| good
2025-06-04T12:00:00.000Z	52 \| moderate	10.071 \| good	38.251 \| good	9.463 \| good	0.409 \| good	15.313 \| good	0.393 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.773 \| good	43.404 \| good	35.179 \| good	2.661 \| good	2.374 \| good	0.244 \| good
2025-06-04T14:00:00.000Z	52 \| moderate	10.347 \| good	42.616 \| good	30.543 \| good	0.45 \| good	13.885 \| good	0.282 \| good
2025-06-04T15:00:00.000Z	56 \| moderate	11.887 \| good	54.155 \| good	39.165 \| good	0.382 \| good	11.867 \| good	0.265 \| good
2025-06-04T16:00:00.000Z	58 \| moderate	13.192 \| fine	56.21 \| fine	50.559 \| good	0.477 \| good	9.447 \| good	0.265 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.59 \| good	30.772 \| good	55.166 \| fine	0.311 \| good	8.45 \| good	0.265 \| good
2025-06-04T18:00:00.000Z	58 \| moderate	13.08 \| fine	43.734 \| good	56.68 \| fine	0.212 \| good	5.576 \| good	0.249 \| good
2025-06-04T19:00:00.000Z	58 \| moderate	13.191 \| fine	61.249 \| fine	55.606 \| fine	0.226 \| good	4.285 \| good	0.249 \| good
2025-06-04T20:00:00.000Z	60 \| moderate	13.983 \| fine	39.083 \| good	54.45 \| good	0.22 \| good	4.524 \| good	0.265 \| good
2025-06-04T21:00:00.000Z	60 \| moderate	13.872 \| fine	50.174 \| good	52.924 \| good	0.278 \| good	4.647 \| good	0.241 \| good
2025-06-04T22:00:00.000Z	60 \| moderate	13.892 \| fine	45.996 \| good	51.7 \| good	0.255 \| good	4.839 \| good	0.241 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	12.321 \| fine	47.529 \| good	49.643 \| good	0.231 \| good	6.635 \| good	0.241 \| good
2025-06-05T00:00:00.000Z	49 \| good	9.062 \| good	35.351 \| good	47.05 \| good	0.222 \| good	6.119 \| good	0.297 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.188 \| good	29.107 \| good	42.052 \| good	0.247 \| good	8.042 \| good	0.313 \| good
2025-06-05T02:00:00.000Z	55 \| moderate	11.181 \| good	62.603 \| fine	38.104 \| good	0.228 \| good	8.271 \| good	0.313 \| good
2025-06-05T03:00:00.000Z	54 \| moderate	10.923 \| good	53.611 \| good	34.851 \| good	0.197 \| good	8.096 \| good	0.312 \| good
2025-06-05T04:00:00.000Z	54 \| moderate	11.266 \| good	52.221 \| good	31.965 \| good	0.19 \| good	11.071 \| good	0.28 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.795 \| fine	59.54 \| fine	30.312 \| good	0.22 \| good	11.644 \| good	0.311 \| good
2025-06-05T06:00:00.000Z	60 \| moderate	13.804 \| fine	64.502 \| fine	29.003 \| good	0.209 \| good	10.572 \| good	0.248 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.477 \| fine	36.969 \| good	26.122 \| good	0.202 \| good	11.146 \| good	0.265 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	10.808 \| good	38.181 \| good	22.971 \| good	0.3 \| good	11.544 \| good	0.265 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	12.209 \| fine	51.327 \| good	19.674 \| good	0.268 \| good	11.358 \| good	0.28 \| good
2025-06-05T10:00:00.000Z	56 \| moderate	12.051 \| good	46.48 \| good	21.364 \| good	0.185 \| good	11.523 \| good	0.297 \| good
2025-06-05T11:00:00.000Z	56 \| moderate	12.373 \| fine	49.498 \| good	17.606 \| good	0.301 \| good	13.327 \| good	0.25 \| good
2025-06-05T12:00:00.000Z	56 \| moderate	12.373 \| fine	44.706 \| good	16.379 \| good	0.454 \| good	13.176 \| good	0.347 \| good
2025-06-05T13:00:00.000Z	56 \| moderate	11.801 \| good	43.338 \| good	25.133 \| good	0.379 \| good	11.563 \| good	0.249 \| good
2025-06-05T14:00:00.000Z	62 \| moderate	15.084 \| fine	73.347 \| fine	27.727 \| good	0.287 \| good	11.512 \| good	0.249 \| good
2025-06-05T15:00:00.000Z	58 \| moderate	13.411 \| fine	54.773 \| good	32.402 \| good	0.398 \| good	9.387 \| good	0.249 \| good
2025-06-05T16:00:00.000Z	60 \| moderate	14.196 \| fine	67.442 \| fine	43.095 \| good	0.838 \| good	7.859 \| good	0.249 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	13.583 \| fine	61.654 \| fine	51.211 \| good	0.709 \| good	6.147 \| good	0.249 \| good
2025-06-05T18:00:00.000Z	64 \| moderate	15.579 \| fine	52.332 \| good	54.845 \| good	0.374 \| good	4.851 \| good	0.226 \| good
2025-06-05T19:00:00.000Z	64 \| moderate	15.586 \| fine	77.205 \| fine	52.322 \| good	0.287 \| good	4.525 \| good	0.226 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	14.17 \| fine	56.365 \| fine	48.953 \| good	0.218 \| good	4.166 \| good	0.193 \| good
2025-06-05T21:00:00.000Z	62 \| moderate	14.806 \| fine	49.719 \| good	47.219 \| good	0.26 \| good	4.621 \| good	0.249 \| good
2025-06-05T22:00:00.000Z	60 \| moderate	13.516 \| fine	57.682 \| fine	44.379 \| good	0.228 \| good	4.74 \| good	0.241 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	14.222 \| fine	63.731 \| fine	42.259 \| good	0.71 \| good	4.466 \| good	0.241 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	12.838 \| fine	55.477 \| fine	39.753 \| good	0.29 \| good	5.068 \| good	0.241 \| good
2025-06-06T01:00:00.000Z	57 \| moderate	9.498 \| good	67.431 \| fine	38.626 \| good	0.283 \| good	8.353 \| good	0.241 \| good
2025-06-06T02:00:00.000Z	52 \| moderate	10.391 \| good	48.643 \| good	37.573 \| good	0.193 \| good	7.514 \| good	0.256 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	10.789 \| good	41.53 \| good	33.833 \| good	0.231 \| good	6.669 \| good	0.295 \| good
2025-06-06T04:00:00.000Z	52 \| moderate	10.404 \| good	38.192 \| good	30.639 \| good	0.193 \| good	8.15 \| good	0.263 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.686 \| good	42.477 \| good	25.763 \| good	0.194 \| good	10.885 \| good	0.295 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	9.794 \| good	36.186 \| good	23.929 \| good	0.143 \| good	9.278 \| good	0.263 \| good
2025-06-05T19:00:00.000Z	62 \| moderate	15.293 \| fine	72.483 \| fine	53.487 \| good	0.263 \| good	3.605 \| good	0.218 \| good
2025-06-05T20:00:00.000Z	74 \| moderate	11.704 \| good	51.357 \| good	61.832 \| fine	1.699 \| good	1.997 \| good	0.195 \| good
2025-06-05T21:00:00.000Z	64 \| moderate	12.383 \| fine	55.121 \| fine	58.661 \| fine	1.832 \| good	2.047 \| good	0.193 \| good
2025-06-05T22:00:00.000Z	54 \| moderate	11.419 \| good	50.981 \| good	56.298 \| fine	1.573 \| good	6.154 \| good	0.226 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.494 \| good	46.15 \| good	52.974 \| good	1.656 \| good	6.166 \| good	0.222 \| good
2025-06-06T00:00:00.000Z	56 \| moderate	12.032 \| good	54.036 \| good	49.167 \| good	1.739 \| good	6.178 \| good	0.218 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	10.959 \| good	48.193 \| good	41.454 \| good	1.548 \| good	6.956 \| good	0.217 \| good
2025-06-06T02:00:00.000Z	49 \| good	9.496 \| good	42.124 \| good	37.737 \| good	1.586 \| good	7.211 \| good	0.217 \| good
2025-06-06T03:00:00.000Z	52 \| moderate	9.533 \| good	42.926 \| good	36.105 \| good	1.623 \| good	7.465 \| good	0.218 \| good
2025-06-06T04:00:00.000Z	49 \| good	8.903 \| good	39.122 \| good	32.631 \| good	1.176 \| good	5.057 \| good	0.184 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.812 \| good	43.969 \| good	29.588 \| good	1.258 \| good	5.324 \| good	0.186 \| good
2025-06-06T06:00:00.000Z	44 \| good	7.895 \| good	34.09 \| good	25.637 \| good	1.341 \| good	5.592 \| good	0.187 \| good
2025-06-06T07:00:00.000Z	38 \| good	7.339 \| good	32.044 \| good	22.399 \| good	1.169 \| good	5.297 \| good	0.173 \| good
2025-06-06T08:00:00.000Z	44 \| good	7.824 \| good	34.103 \| good	18.648 \| good	1.205 \| good	5.54 \| good	0.174 \| good
2025-06-06T09:00:00.000Z	44 \| good	8.143 \| good	36.015 \| good	17.506 \| good	1.242 \| good	5.782 \| good	0.176 \| good
2025-06-06T10:00:00.000Z	52 \| moderate	10.235 \| good	45.18 \| good	14.067 \| good	1.459 \| good	4.59 \| good	0.182 \| good
2025-06-06T11:00:00.000Z	52 \| moderate	9.929 \| good	44.107 \| good	20.245 \| good	1.446 \| good	4.708 \| good	0.182 \| good
2025-06-06T12:00:00.000Z	54 \| moderate	10.823 \| good	48.03 \| good	27.36 \| good	1.433 \| good	4.826 \| good	0.182 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	10.039 \| good	44.92 \| good	35.765 \| good	1.206 \| good	2.291 \| good	0.147 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.634 \| good	47.042 \| good	42.791 \| good	1.284 \| good	2.233 \| good	0.148 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.699 \| good	38.147 \| good	47.144 \| good	1.361 \| good	2.175 \| good	0.148 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	10.029 \| good	44.94 \| good	48.779 \| good	0.594 \| good	1.526 \| good	0.134 \| good
2025-06-06T17:00:00.000Z	45 \| good	8.43 \| good	37.043 \| good	48.947 \| good	0.669 \| good	1.485 \| good	0.134 \| good
2025-06-06T18:00:00.000Z	44 \| good	7.125 \| good	31.95 \| good	46.838 \| good	0.744 \| good	1.444 \| good	0.135 \| good
2025-06-06T19:00:00.000Z	43 \| good	6.894 \| good	30.156 \| good	46.208 \| good	0.674 \| good	1.991 \| good	0.135 \| good
2025-06-06T20:00:00.000Z	44 \| good	6.91 \| good	30.181 \| good	46.637 \| good	0.765 \| good	2.066 \| good	0.136 \| good
2025-06-06T21:00:00.000Z	44 \| good	7.87 \| good	34.112 \| good	45.97 \| good	0.855 \| good	2.141 \| good	0.137 \| good
2025-06-06T22:00:00.000Z	44 \| good	7.583 \| good	33.059 \| good	46.36 \| good	1.29 \| good	5.991 \| good	0.171 \| good
2025-06-06T23:00:00.000Z	40 \| good	5.975 \| good	26.952 \| good	43.445 \| good	1.43 \| good	5.794 \| good	0.165 \| good
2025-06-07T00:00:00.000Z	33 \| good	5.749 \| good	25.08 \| good	35.147 \| good	1.57 \| good	5.596 \| good	0.159 \| good
2025-06-07T01:00:00.000Z	33 \| good	5.908 \| good	25.195 \| good	28.419 \| good	1.246 \| good	16.528 \| good	0.26 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.602 \| good	24.218 \| good	24.098 \| good	1.392 \| good	16.244 \| good	0.249 \| good
2025-06-07T03:00:00.000Z	38 \| good	6.82 \| good	30.095 \| good	19.439 \| good	1.539 \| good	15.96 \| good	0.238 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.499 \| good	29.039 \| good	17.023 \| good	1.291 \| good	18.405 \| good	0.292 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.44 \| good	37.107 \| good	17.229 \| good	1.357 \| good	17.813 \| good	0.275 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.754 \| good	34.051 \| good	18.823 \| good	1.423 \| good	17.22 \| good	0.259 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.823 \| good	34.086 \| good	18.999 \| good	1.278 \| good	9.095 \| good	0.241 \| good
2025-06-07T08:00:00.000Z	44 \| good	8.054 \| good	35.073 \| good	19.1 \| good	1.339 \| good	9.795 \| good	0.235 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.028 \| good	35.063 \| good	10.182 \| good	1.4 \| good	10.495 \| good	0.229 \| good
2025-06-07T10:00:00.000Z	44 \| good	7.842 \| good	34.15 \| good	12.445 \| good	1.378 \| good	8.676 \| good	0.261 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.09 \| good	31.046 \| good	15.23 \| good	1.444 \| good	9.485 \| good	0.261 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.323 \| good	36.916 \| good	14.775 \| good	1.51 \| good	10.293 \| good	0.26 \| good
2025-06-07T13:00:00.000Z	52 \| moderate	10.113 \| good	45.081 \| good	18.006 \| good	2.007 \| good	4.883 \| good	0.251 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.992 \| good	39.207 \| good	30.982 \| good	2.202 \| good	5.829 \| good	0.256 \| good
2025-06-07T15:00:00.000Z	40 \| good	5.985 \| good	26.918 \| good	43.331 \| good	2.396 \| good	6.774 \| good	0.262 \| good
2025-06-07T16:00:00.000Z	47 \| good	6.651 \| good	29.972 \| good	50.613 \| good	1.716 \| good	1.642 \| good	0.241 \| good
2025-06-07T17:00:00.000Z	49 \| good	6.35 \| good	27.997 \| good	53.368 \| good	2.041 \| good	1.987 \| good	0.245 \| good
2025-06-07T18:00:00.000Z	47 \| good	6.628 \| good	29.979 \| good	51.259 \| good	2.367 \| good	2.332 \| good	0.25 \| good
2025-06-07T19:00:00.000Z	48 \| good	8.212 \| good	36.052 \| good	51.774 \| good	0.784 \| good	2.102 \| good	0.233 \| good

Severn

Get reliable air quality data to drive your business

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

0.23ppm

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 Severn, Maryland?

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

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

In the past 24 hours, the air quality in Severn, Maryland was at its worst at 08:00:00 on 2025-06-04.

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

In the last 24 hours, the best air quality in Severn, Maryland was observed at 01:00:00 on 2025-06-05.

What is the AQI in Severn, Maryland right now?

As of now, the AQI in Severn, Maryland is 62, indicating Moderate conditions.

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

Severn, Maryland air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Severn, Maryland are currently 15.293 μg/m³.

What is the PM₁₀ level in Severn, Maryland at the moment?

The PM₁₀ concentration in Severn, Maryland is 72.483 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Severn, Maryland is 0.218 ppm.

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

Currently, Severn, Maryland has a sulfur dioxide (SO₂) concentration of 0.263 ppb.

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

The current ozone (O₃) level in Severn, Maryland at the moment is 53.487 ppm.

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

Nitrogen dioxide (NO₂) level in Severn, Maryland at the moment is 3.605 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	44 \| good	7.98 \| good	35.143 \| good	21.417 \| good	0.306 \| good	16.873 \| good	0.248 \| good
2025-06-04T08:00:00.000Z	44 \| good	8.259 \| good	32.008 \| good	16.219 \| good	0.311 \| good	18.694 \| good	0.224 \| good
2025-06-04T09:00:00.000Z	38 \| good	7.099 \| good	28.47 \| good	14.949 \| good	0.296 \| good	19.258 \| good	0.241 \| good
2025-06-04T10:00:00.000Z	49 \| good	8.564 \| good	37.797 \| good	17.826 \| good	0.329 \| good	17.661 \| good	0.209 \| good
2025-06-04T11:00:00.000Z	49 \| good	9.447 \| good	38.567 \| good	9.683 \| good	0.299 \| good	18.387 \| good	0.319 \| good
2025-06-04T12:00:00.000Z	52 \| moderate	10.071 \| good	38.251 \| good	9.463 \| good	0.409 \| good	15.313 \| good	0.393 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.773 \| good	43.404 \| good	35.179 \| good	2.661 \| good	2.374 \| good	0.244 \| good
2025-06-04T14:00:00.000Z	52 \| moderate	10.347 \| good	42.616 \| good	30.543 \| good	0.45 \| good	13.885 \| good	0.282 \| good
2025-06-04T15:00:00.000Z	56 \| moderate	11.887 \| good	54.155 \| good	39.165 \| good	0.382 \| good	11.867 \| good	0.265 \| good
2025-06-04T16:00:00.000Z	58 \| moderate	13.192 \| fine	56.21 \| fine	50.559 \| good	0.477 \| good	9.447 \| good	0.265 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.59 \| good	30.772 \| good	55.166 \| fine	0.311 \| good	8.45 \| good	0.265 \| good
2025-06-04T18:00:00.000Z	58 \| moderate	13.08 \| fine	43.734 \| good	56.68 \| fine	0.212 \| good	5.576 \| good	0.249 \| good
2025-06-04T19:00:00.000Z	58 \| moderate	13.191 \| fine	61.249 \| fine	55.606 \| fine	0.226 \| good	4.285 \| good	0.249 \| good
2025-06-04T20:00:00.000Z	60 \| moderate	13.983 \| fine	39.083 \| good	54.45 \| good	0.22 \| good	4.524 \| good	0.265 \| good
2025-06-04T21:00:00.000Z	60 \| moderate	13.872 \| fine	50.174 \| good	52.924 \| good	0.278 \| good	4.647 \| good	0.241 \| good
2025-06-04T22:00:00.000Z	60 \| moderate	13.892 \| fine	45.996 \| good	51.7 \| good	0.255 \| good	4.839 \| good	0.241 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	12.321 \| fine	47.529 \| good	49.643 \| good	0.231 \| good	6.635 \| good	0.241 \| good
2025-06-05T00:00:00.000Z	49 \| good	9.062 \| good	35.351 \| good	47.05 \| good	0.222 \| good	6.119 \| good	0.297 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.188 \| good	29.107 \| good	42.052 \| good	0.247 \| good	8.042 \| good	0.313 \| good
2025-06-05T02:00:00.000Z	55 \| moderate	11.181 \| good	62.603 \| fine	38.104 \| good	0.228 \| good	8.271 \| good	0.313 \| good
2025-06-05T03:00:00.000Z	54 \| moderate	10.923 \| good	53.611 \| good	34.851 \| good	0.197 \| good	8.096 \| good	0.312 \| good
2025-06-05T04:00:00.000Z	54 \| moderate	11.266 \| good	52.221 \| good	31.965 \| good	0.19 \| good	11.071 \| good	0.28 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.795 \| fine	59.54 \| fine	30.312 \| good	0.22 \| good	11.644 \| good	0.311 \| good
2025-06-05T06:00:00.000Z	60 \| moderate	13.804 \| fine	64.502 \| fine	29.003 \| good	0.209 \| good	10.572 \| good	0.248 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.477 \| fine	36.969 \| good	26.122 \| good	0.202 \| good	11.146 \| good	0.265 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	10.808 \| good	38.181 \| good	22.971 \| good	0.3 \| good	11.544 \| good	0.265 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	12.209 \| fine	51.327 \| good	19.674 \| good	0.268 \| good	11.358 \| good	0.28 \| good
2025-06-05T10:00:00.000Z	56 \| moderate	12.051 \| good	46.48 \| good	21.364 \| good	0.185 \| good	11.523 \| good	0.297 \| good
2025-06-05T11:00:00.000Z	56 \| moderate	12.373 \| fine	49.498 \| good	17.606 \| good	0.301 \| good	13.327 \| good	0.25 \| good
2025-06-05T12:00:00.000Z	56 \| moderate	12.373 \| fine	44.706 \| good	16.379 \| good	0.454 \| good	13.176 \| good	0.347 \| good
2025-06-05T13:00:00.000Z	56 \| moderate	11.801 \| good	43.338 \| good	25.133 \| good	0.379 \| good	11.563 \| good	0.249 \| good
2025-06-05T14:00:00.000Z	62 \| moderate	15.084 \| fine	73.347 \| fine	27.727 \| good	0.287 \| good	11.512 \| good	0.249 \| good
2025-06-05T15:00:00.000Z	58 \| moderate	13.411 \| fine	54.773 \| good	32.402 \| good	0.398 \| good	9.387 \| good	0.249 \| good
2025-06-05T16:00:00.000Z	60 \| moderate	14.196 \| fine	67.442 \| fine	43.095 \| good	0.838 \| good	7.859 \| good	0.249 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	13.583 \| fine	61.654 \| fine	51.211 \| good	0.709 \| good	6.147 \| good	0.249 \| good
2025-06-05T18:00:00.000Z	64 \| moderate	15.579 \| fine	52.332 \| good	54.845 \| good	0.374 \| good	4.851 \| good	0.226 \| good
2025-06-05T19:00:00.000Z	64 \| moderate	15.586 \| fine	77.205 \| fine	52.322 \| good	0.287 \| good	4.525 \| good	0.226 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	14.17 \| fine	56.365 \| fine	48.953 \| good	0.218 \| good	4.166 \| good	0.193 \| good
2025-06-05T21:00:00.000Z	62 \| moderate	14.806 \| fine	49.719 \| good	47.219 \| good	0.26 \| good	4.621 \| good	0.249 \| good
2025-06-05T22:00:00.000Z	60 \| moderate	13.516 \| fine	57.682 \| fine	44.379 \| good	0.228 \| good	4.74 \| good	0.241 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	14.222 \| fine	63.731 \| fine	42.259 \| good	0.71 \| good	4.466 \| good	0.241 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	12.838 \| fine	55.477 \| fine	39.753 \| good	0.29 \| good	5.068 \| good	0.241 \| good
2025-06-06T01:00:00.000Z	57 \| moderate	9.498 \| good	67.431 \| fine	38.626 \| good	0.283 \| good	8.353 \| good	0.241 \| good
2025-06-06T02:00:00.000Z	52 \| moderate	10.391 \| good	48.643 \| good	37.573 \| good	0.193 \| good	7.514 \| good	0.256 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	10.789 \| good	41.53 \| good	33.833 \| good	0.231 \| good	6.669 \| good	0.295 \| good
2025-06-06T04:00:00.000Z	52 \| moderate	10.404 \| good	38.192 \| good	30.639 \| good	0.193 \| good	8.15 \| good	0.263 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.686 \| good	42.477 \| good	25.763 \| good	0.194 \| good	10.885 \| good	0.295 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	9.794 \| good	36.186 \| good	23.929 \| good	0.143 \| good	9.278 \| good	0.263 \| good
2025-06-05T19:00:00.000Z	62 \| moderate	15.293 \| fine	72.483 \| fine	53.487 \| good	0.263 \| good	3.605 \| good	0.218 \| good
2025-06-05T20:00:00.000Z	74 \| moderate	11.704 \| good	51.357 \| good	61.832 \| fine	1.699 \| good	1.997 \| good	0.195 \| good
2025-06-05T21:00:00.000Z	64 \| moderate	12.383 \| fine	55.121 \| fine	58.661 \| fine	1.832 \| good	2.047 \| good	0.193 \| good
2025-06-05T22:00:00.000Z	54 \| moderate	11.419 \| good	50.981 \| good	56.298 \| fine	1.573 \| good	6.154 \| good	0.226 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.494 \| good	46.15 \| good	52.974 \| good	1.656 \| good	6.166 \| good	0.222 \| good
2025-06-06T00:00:00.000Z	56 \| moderate	12.032 \| good	54.036 \| good	49.167 \| good	1.739 \| good	6.178 \| good	0.218 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	10.959 \| good	48.193 \| good	41.454 \| good	1.548 \| good	6.956 \| good	0.217 \| good
2025-06-06T02:00:00.000Z	49 \| good	9.496 \| good	42.124 \| good	37.737 \| good	1.586 \| good	7.211 \| good	0.217 \| good
2025-06-06T03:00:00.000Z	52 \| moderate	9.533 \| good	42.926 \| good	36.105 \| good	1.623 \| good	7.465 \| good	0.218 \| good
2025-06-06T04:00:00.000Z	49 \| good	8.903 \| good	39.122 \| good	32.631 \| good	1.176 \| good	5.057 \| good	0.184 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	9.812 \| good	43.969 \| good	29.588 \| good	1.258 \| good	5.324 \| good	0.186 \| good
2025-06-06T06:00:00.000Z	44 \| good	7.895 \| good	34.09 \| good	25.637 \| good	1.341 \| good	5.592 \| good	0.187 \| good
2025-06-06T07:00:00.000Z	38 \| good	7.339 \| good	32.044 \| good	22.399 \| good	1.169 \| good	5.297 \| good	0.173 \| good
2025-06-06T08:00:00.000Z	44 \| good	7.824 \| good	34.103 \| good	18.648 \| good	1.205 \| good	5.54 \| good	0.174 \| good
2025-06-06T09:00:00.000Z	44 \| good	8.143 \| good	36.015 \| good	17.506 \| good	1.242 \| good	5.782 \| good	0.176 \| good
2025-06-06T10:00:00.000Z	52 \| moderate	10.235 \| good	45.18 \| good	14.067 \| good	1.459 \| good	4.59 \| good	0.182 \| good
2025-06-06T11:00:00.000Z	52 \| moderate	9.929 \| good	44.107 \| good	20.245 \| good	1.446 \| good	4.708 \| good	0.182 \| good
2025-06-06T12:00:00.000Z	54 \| moderate	10.823 \| good	48.03 \| good	27.36 \| good	1.433 \| good	4.826 \| good	0.182 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	10.039 \| good	44.92 \| good	35.765 \| good	1.206 \| good	2.291 \| good	0.147 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.634 \| good	47.042 \| good	42.791 \| good	1.284 \| good	2.233 \| good	0.148 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.699 \| good	38.147 \| good	47.144 \| good	1.361 \| good	2.175 \| good	0.148 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	10.029 \| good	44.94 \| good	48.779 \| good	0.594 \| good	1.526 \| good	0.134 \| good
2025-06-06T17:00:00.000Z	45 \| good	8.43 \| good	37.043 \| good	48.947 \| good	0.669 \| good	1.485 \| good	0.134 \| good
2025-06-06T18:00:00.000Z	44 \| good	7.125 \| good	31.95 \| good	46.838 \| good	0.744 \| good	1.444 \| good	0.135 \| good
2025-06-06T19:00:00.000Z	43 \| good	6.894 \| good	30.156 \| good	46.208 \| good	0.674 \| good	1.991 \| good	0.135 \| good
2025-06-06T20:00:00.000Z	44 \| good	6.91 \| good	30.181 \| good	46.637 \| good	0.765 \| good	2.066 \| good	0.136 \| good
2025-06-06T21:00:00.000Z	44 \| good	7.87 \| good	34.112 \| good	45.97 \| good	0.855 \| good	2.141 \| good	0.137 \| good
2025-06-06T22:00:00.000Z	44 \| good	7.583 \| good	33.059 \| good	46.36 \| good	1.29 \| good	5.991 \| good	0.171 \| good
2025-06-06T23:00:00.000Z	40 \| good	5.975 \| good	26.952 \| good	43.445 \| good	1.43 \| good	5.794 \| good	0.165 \| good
2025-06-07T00:00:00.000Z	33 \| good	5.749 \| good	25.08 \| good	35.147 \| good	1.57 \| good	5.596 \| good	0.159 \| good
2025-06-07T01:00:00.000Z	33 \| good	5.908 \| good	25.195 \| good	28.419 \| good	1.246 \| good	16.528 \| good	0.26 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.602 \| good	24.218 \| good	24.098 \| good	1.392 \| good	16.244 \| good	0.249 \| good
2025-06-07T03:00:00.000Z	38 \| good	6.82 \| good	30.095 \| good	19.439 \| good	1.539 \| good	15.96 \| good	0.238 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.499 \| good	29.039 \| good	17.023 \| good	1.291 \| good	18.405 \| good	0.292 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.44 \| good	37.107 \| good	17.229 \| good	1.357 \| good	17.813 \| good	0.275 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.754 \| good	34.051 \| good	18.823 \| good	1.423 \| good	17.22 \| good	0.259 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.823 \| good	34.086 \| good	18.999 \| good	1.278 \| good	9.095 \| good	0.241 \| good
2025-06-07T08:00:00.000Z	44 \| good	8.054 \| good	35.073 \| good	19.1 \| good	1.339 \| good	9.795 \| good	0.235 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.028 \| good	35.063 \| good	10.182 \| good	1.4 \| good	10.495 \| good	0.229 \| good
2025-06-07T10:00:00.000Z	44 \| good	7.842 \| good	34.15 \| good	12.445 \| good	1.378 \| good	8.676 \| good	0.261 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.09 \| good	31.046 \| good	15.23 \| good	1.444 \| good	9.485 \| good	0.261 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.323 \| good	36.916 \| good	14.775 \| good	1.51 \| good	10.293 \| good	0.26 \| good
2025-06-07T13:00:00.000Z	52 \| moderate	10.113 \| good	45.081 \| good	18.006 \| good	2.007 \| good	4.883 \| good	0.251 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.992 \| good	39.207 \| good	30.982 \| good	2.202 \| good	5.829 \| good	0.256 \| good
2025-06-07T15:00:00.000Z	40 \| good	5.985 \| good	26.918 \| good	43.331 \| good	2.396 \| good	6.774 \| good	0.262 \| good
2025-06-07T16:00:00.000Z	47 \| good	6.651 \| good	29.972 \| good	50.613 \| good	1.716 \| good	1.642 \| good	0.241 \| good
2025-06-07T17:00:00.000Z	49 \| good	6.35 \| good	27.997 \| good	53.368 \| good	2.041 \| good	1.987 \| good	0.245 \| good
2025-06-07T18:00:00.000Z	47 \| good	6.628 \| good	29.979 \| good	51.259 \| good	2.367 \| good	2.332 \| good	0.25 \| good
2025-06-07T19:00:00.000Z	48 \| good	8.212 \| good	36.052 \| good	51.774 \| good	0.784 \| good	2.102 \| good	0.233 \| good

Real-time air quality index in Severn, Maryland today

Major air pollutants in Severn, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Severn, Maryland air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Fort Meade, Maryland

Odenton, Maryland

Glen Burnie, Maryland

Ferndale, Maryland

Linthicum, Maryland

Elkridge, Maryland

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

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What is the AQI in Severn, Maryland right now?

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

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What is the PM2.5 level in Severn, Maryland at the moment?

What is the PM10 level in Severn, Maryland at the moment?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What is the PM₁₀ level in Severn, Maryland at the moment?

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

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

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