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

The PM10 concentration in Elkridge, Maryland is 28.025 μg/m3 at the moment.

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

Currently, Elkridge, Maryland has a sulfur dioxide (SO2) concentration of 0.623 ppb.

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

The current ozone (O3) level in Elkridge, Maryland at the moment is 3.333 ppm.

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

Nitrogen dioxide (NO2) level in Elkridge, Maryland at the moment is 13.496 ppb.

Live air quality index in Elkridge, Maryland today

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

Stay updated with real-time air quality in Elkridge, 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

Elkridge, Maryland

Last updated: ... (Local time)

Major air pollutants in Elkridge, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.02 μg/m³

155

255

425

605+

Ozone (O₃)

3.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Elkridge, Maryland

Get Live Pollen Counts

Elkridge, Maryland

Scroll To Air Quality Map

Track live Elkridge, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T15:00:00.000Z	49 \| good	9.005 \| good	38.732 \| good	24.083 \| good	0.232 \| good	4.797 \| good	0.246 \| good
2025-10-19T16:00:00.000Z	49 \| good	9.069 \| good	37.928 \| good	29.238 \| good	0.313 \| good	3.696 \| good	0.221 \| good
2025-10-19T17:00:00.000Z	52 \| moderate	9.568 \| good	41.448 \| good	35.766 \| good	0.312 \| good	3.473 \| good	0.221 \| good
2025-10-19T18:00:00.000Z	49 \| good	8.799 \| good	37.66 \| good	40.111 \| good	0.256 \| good	3.825 \| good	0.168 \| good
2025-10-19T19:00:00.000Z	44 \| good	8.023 \| good	35.041 \| good	42.302 \| good	0.274 \| good	2.648 \| good	0.221 \| good
2025-10-19T20:00:00.000Z	44 \| good	7.802 \| good	31.967 \| good	44.134 \| good	0.263 \| good	2.127 \| good	0.175 \| good
2025-10-19T21:00:00.000Z	44 \| good	7.831 \| good	32.464 \| good	43.6 \| good	0.239 \| good	2.428 \| good	0.168 \| good
2025-10-19T22:00:00.000Z	40 \| good	6.391 \| good	26.257 \| good	42.798 \| good	0.245 \| good	3.297 \| good	0.168 \| good
2025-10-19T23:00:00.000Z	39 \| good	5.801 \| good	26.44 \| good	42.441 \| good	0.275 \| good	3.713 \| good	0.168 \| good
2025-10-20T00:00:00.000Z	36 \| good	6.046 \| good	27.726 \| good	38.622 \| good	0.252 \| good	3.427 \| good	0.168 \| good
2025-10-20T01:00:00.000Z	36 \| good	5.758 \| good	25.279 \| good	38.744 \| good	0.195 \| good	3.987 \| good	0.182 \| good
2025-10-20T02:00:00.000Z	35 \| good	5.07 \| good	22.735 \| good	37.542 \| good	0.231 \| good	3.247 \| good	0.175 \| good
2025-10-20T03:00:00.000Z	34 \| good	4.511 \| good	18.953 \| good	37.447 \| good	0.192 \| good	3.48 \| good	0.114 \| good
2025-10-20T04:00:00.000Z	34 \| good	4.132 \| good	15.671 \| good	37.261 \| good	0.174 \| good	3.576 \| good	0.114 \| good
2025-10-20T05:00:00.000Z	34 \| good	4.125 \| good	19.677 \| good	36.791 \| good	0.208 \| good	3.569 \| good	0.114 \| good
2025-10-20T06:00:00.000Z	31 \| good	4.013 \| good	16.077 \| good	33.84 \| good	0.161 \| good	3.155 \| good	0.114 \| good
2025-10-20T07:00:00.000Z	31 \| good	3.424 \| good	15.395 \| good	33.565 \| good	0.176 \| good	3.001 \| good	0.114 \| good
2025-10-20T08:00:00.000Z	26 \| good	3.039 \| good	12.693 \| good	28.488 \| good	0.18 \| good	5.114 \| good	0.114 \| good
2025-10-20T09:00:00.000Z	24 \| good	2.098 \| good	8.762 \| good	25.979 \| good	0.167 \| good	6.078 \| good	0.121 \| good
2025-10-20T10:00:00.000Z	23 \| good	1.248 \| good	5.462 \| good	25.106 \| good	0.165 \| good	3.9 \| good	0.114 \| good
2025-10-20T11:00:00.000Z	22 \| good	1.199 \| good	5.896 \| good	23.592 \| good	0.159 \| good	5.209 \| good	0.114 \| good
2025-10-20T12:00:00.000Z	21 \| good	1.709 \| good	6.357 \| good	23.241 \| good	0.176 \| good	5.178 \| good	0.12 \| good
2025-10-20T13:00:00.000Z	22 \| good	1.465 \| good	6.098 \| good	23.6 \| good	0.174 \| good	6.298 \| good	0.135 \| good
2025-10-20T14:00:00.000Z	23 \| good	2.348 \| good	9.345 \| good	25.458 \| good	0.167 \| good	5.018 \| good	0.122 \| good
2025-10-20T15:00:00.000Z	25 \| good	3 \| good	12.048 \| good	26.937 \| good	0.194 \| good	3.306 \| good	0.114 \| good
2025-10-20T16:00:00.000Z	27 \| good	2.635 \| good	9.117 \| good	28.694 \| good	0.241 \| good	2.966 \| good	0.108 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.771 \| good	11.449 \| good	28.906 \| good	0.205 \| good	2.822 \| good	0.135 \| good
2025-10-20T18:00:00.000Z	28 \| good	2.995 \| good	13.59 \| good	30.336 \| good	0.179 \| good	2.492 \| good	0.117 \| good
2025-10-20T19:00:00.000Z	31 \| good	3.761 \| good	15.613 \| good	33.883 \| good	0.136 \| good	2.375 \| good	0.113 \| good
2025-10-20T20:00:00.000Z	30 \| good	3.378 \| good	15.667 \| good	32.011 \| good	0.149 \| good	2.609 \| good	0.117 \| good
2025-10-20T21:00:00.000Z	30 \| good	2.67 \| good	11.196 \| good	32.249 \| good	0.128 \| good	2.403 \| good	0.117 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.146 \| good	8.993 \| good	32.883 \| good	0.147 \| good	4.009 \| good	0.117 \| good
2025-10-20T23:00:00.000Z	29 \| good	3.05 \| good	13.426 \| good	30.516 \| good	0.154 \| good	6.781 \| good	0.114 \| good
2025-10-21T00:00:00.000Z	26 \| good	4.171 \| good	17.387 \| good	27.588 \| good	0.146 \| good	8.234 \| good	0.114 \| good
2025-10-21T01:00:00.000Z	25 \| good	4.271 \| good	19.24 \| good	26.799 \| good	0.145 \| good	11.523 \| good	0.162 \| good
2025-10-21T02:00:00.000Z	22 \| good	3.723 \| good	16.288 \| good	24.023 \| good	0.136 \| good	12.663 \| good	0.301 \| good
2025-10-21T03:00:00.000Z	44 \| good	8.324 \| good	36.863 \| good	16.805 \| good	1.802 \| good	18.447 \| good	0.227 \| good
2025-10-21T04:00:00.000Z	33 \| good	6.261 \| good	28.446 \| good	14.76 \| good	0.201 \| good	13.211 \| good	0.243 \| good
2025-10-21T05:00:00.000Z	33 \| good	6.084 \| good	24.762 \| good	8.765 \| good	0.175 \| good	15.245 \| good	0.268 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.888 \| good	24.819 \| good	7.802 \| good	0.167 \| good	16.056 \| good	0.256 \| good
2025-10-21T07:00:00.000Z	38 \| good	6.847 \| good	30.566 \| good	6.662 \| good	0.166 \| good	15.461 \| good	0.243 \| good
2025-10-21T08:00:00.000Z	33 \| good	5.874 \| good	24.896 \| good	5.582 \| good	0.246 \| good	14.66 \| good	0.249 \| good
2025-10-21T09:00:00.000Z	33 \| good	5.678 \| good	24.736 \| good	4.716 \| good	0.249 \| good	14.661 \| good	0.32 \| good
2025-10-21T10:00:00.000Z	33 \| good	5.698 \| good	22.609 \| good	2.527 \| good	0.392 \| good	14.643 \| good	0.347 \| good
2025-10-21T11:00:00.000Z	33 \| good	6.117 \| good	25.506 \| good	2.998 \| good	0.448 \| good	13.561 \| good	0.328 \| good
2025-10-21T12:00:00.000Z	38 \| good	6.614 \| good	28.776 \| good	2.675 \| good	0.622 \| good	13.642 \| good	0.412 \| good
2025-10-21T13:00:00.000Z	38 \| good	6.502 \| good	28.025 \| good	3.333 \| good	0.623 \| good	13.496 \| good	0.435 \| good
2025-10-21T14:00:00.000Z	38 \| good	6.502 \| good	28.025 \| good	3.333 \| good	0.623 \| good	13.496 \| good	0.435 \| good
2025-10-19T09:00:00.000Z	49 \| good	8.653 \| good	37.885 \| good	14.472 \| good	2.316 \| good	5.826 \| good	0.194 \| good
2025-10-19T10:00:00.000Z	49 \| good	8.709 \| good	37.96 \| good	16.771 \| good	2.299 \| good	7.14 \| good	0.205 \| good
2025-10-19T11:00:00.000Z	44 \| good	8.337 \| good	36.784 \| good	16.299 \| good	2.282 \| good	8.454 \| good	0.215 \| good
2025-10-19T12:00:00.000Z	49 \| good	8.64 \| good	37.835 \| good	21.015 \| good	2.265 \| good	9.768 \| good	0.226 \| good
2025-10-19T13:00:00.000Z	49 \| good	9.2 \| good	40.787 \| good	31.225 \| good	2.386 \| good	8.533 \| good	0.221 \| good
2025-10-19T14:00:00.000Z	49 \| good	8.886 \| good	38.938 \| good	38.071 \| good	2.506 \| good	7.298 \| good	0.215 \| good
2025-10-19T15:00:00.000Z	49 \| good	8.606 \| good	37.878 \| good	45.083 \| good	2.626 \| good	6.063 \| good	0.21 \| good
2025-10-19T16:00:00.000Z	49 \| good	8.705 \| good	37.97 \| good	49.146 \| good	2.648 \| good	4.82 \| good	0.197 \| good
2025-10-19T17:00:00.000Z	49 \| good	7.848 \| good	33.999 \| good	53.391 \| good	2.67 \| good	3.577 \| good	0.183 \| good
2025-10-19T18:00:00.000Z	54 \| moderate	7.514 \| good	32.871 \| good	55.9 \| fine	2.692 \| good	2.334 \| good	0.169 \| good
2025-10-19T19:00:00.000Z	51 \| moderate	6.443 \| good	28.818 \| good	55.211 \| fine	2.455 \| good	2.517 \| good	0.164 \| good
2025-10-19T20:00:00.000Z	48 \| good	5.65 \| good	24.064 \| good	52.296 \| good	2.218 \| good	2.7 \| good	0.158 \| good
2025-10-19T21:00:00.000Z	44 \| good	5.172 \| good	22.78 \| good	48.154 \| good	1.98 \| good	2.883 \| good	0.152 \| good
2025-10-19T22:00:00.000Z	41 \| good	3.8 \| good	16.758 \| good	43.993 \| good	1.698 \| good	3.532 \| good	0.148 \| good
2025-10-19T23:00:00.000Z	36 \| good	3.767 \| good	16.729 \| good	38.521 \| good	1.416 \| good	4.181 \| good	0.144 \| good
2025-10-20T00:00:00.000Z	36 \| good	4.969 \| good	21.84 \| good	38.577 \| good	1.134 \| good	4.83 \| good	0.139 \| good
2025-10-20T01:00:00.000Z	33 \| good	5.129 \| good	21.973 \| good	35.693 \| good	1.05 \| good	4.414 \| good	0.133 \| good
2025-10-20T02:00:00.000Z	31 \| good	4.247 \| good	18.707 \| good	33.922 \| good	0.966 \| good	3.997 \| good	0.126 \| good
2025-10-20T03:00:00.000Z	39 \| good	2.312 \| good	9.81 \| good	42.113 \| good	0.883 \| good	3.58 \| good	0.12 \| good
2025-10-20T04:00:00.000Z	42 \| good	1.974 \| good	7.992 \| good	44.761 \| good	0.9 \| good	3.3 \| good	0.116 \| good
2025-10-20T05:00:00.000Z	41 \| good	2.682 \| good	10.895 \| good	43.52 \| good	0.918 \| good	3.02 \| good	0.113 \| good
2025-10-20T06:00:00.000Z	35 \| good	3.347 \| good	14.732 \| good	38.09 \| good	0.936 \| good	2.739 \| good	0.109 \| good
2025-10-20T07:00:00.000Z	30 \| good	3.344 \| good	14.676 \| good	32.479 \| good	1.128 \| good	2.752 \| good	0.118 \| good
2025-10-20T08:00:00.000Z	29 \| good	3.756 \| good	16.119 \| good	31.228 \| good	1.32 \| good	2.765 \| good	0.126 \| good
2025-10-20T09:00:00.000Z	27 \| good	3.66 \| good	15.957 \| good	28.703 \| good	1.512 \| good	2.778 \| good	0.135 \| good
2025-10-20T10:00:00.000Z	27 \| good	1.949 \| good	7.997 \| good	28.569 \| good	1.483 \| good	3.452 \| good	0.138 \| good
2025-10-20T11:00:00.000Z	26 \| good	2.75 \| good	10.96 \| good	28.053 \| good	1.455 \| good	4.127 \| good	0.141 \| good
2025-10-20T12:00:00.000Z	26 \| good	3.735 \| good	15.851 \| good	28.418 \| good	1.426 \| good	4.801 \| good	0.144 \| good
2025-10-20T13:00:00.000Z	33 \| good	6.31 \| good	27.99 \| good	30.302 \| good	1.366 \| good	3.964 \| good	0.141 \| good
2025-10-20T14:00:00.000Z	33 \| good	6.252 \| good	27.924 \| good	32.875 \| good	1.306 \| good	3.126 \| good	0.137 \| good
2025-10-20T15:00:00.000Z	33 \| good	5.978 \| good	26.751 \| good	35.19 \| good	1.246 \| good	2.288 \| good	0.133 \| good
2025-10-20T16:00:00.000Z	34 \| good	6.07 \| good	26.814 \| good	36.9 \| good	1.263 \| good	2.052 \| good	0.132 \| good
2025-10-20T17:00:00.000Z	35 \| good	4.061 \| good	17.855 \| good	37.96 \| good	1.28 \| good	1.816 \| good	0.13 \| good
2025-10-20T18:00:00.000Z	36 \| good	4.656 \| good	20.112 \| good	38.92 \| good	1.297 \| good	1.58 \| good	0.128 \| good
2025-10-20T19:00:00.000Z	36 \| good	5.293 \| good	22.927 \| good	39.476 \| good	1.39 \| good	1.926 \| good	0.13 \| good
2025-10-20T20:00:00.000Z	36 \| good	5.543 \| good	23.909 \| good	39.384 \| good	1.483 \| good	2.272 \| good	0.132 \| good
2025-10-20T21:00:00.000Z	35 \| good	5.273 \| good	22.945 \| good	37.789 \| good	1.576 \| good	2.619 \| good	0.135 \| good
2025-10-20T22:00:00.000Z	31 \| good	4.956 \| good	21.116 \| good	33.556 \| good	1.637 \| good	4.664 \| good	0.147 \| good
2025-10-20T23:00:00.000Z	33 \| good	5.728 \| good	24.915 \| good	27.462 \| good	1.698 \| good	6.709 \| good	0.16 \| good
2025-10-21T00:00:00.000Z	27 \| good	5.114 \| good	22.024 \| good	28.015 \| good	1.759 \| good	8.754 \| good	0.172 \| good
2025-10-21T01:00:00.000Z	33 \| good	5.915 \| good	26.733 \| good	25.506 \| good	1.77 \| good	8.846 \| good	0.172 \| good
2025-10-21T02:00:00.000Z	38 \| good	6.608 \| good	29.214 \| good	21.161 \| good	1.78 \| good	8.939 \| good	0.172 \| good
2025-10-21T03:00:00.000Z	38 \| good	7.142 \| good	31.869 \| good	19.166 \| good	1.791 \| good	9.031 \| good	0.172 \| good
2025-10-21T04:00:00.000Z	44 \| good	7.612 \| good	33.784 \| good	18.618 \| good	1.809 \| good	8.814 \| good	0.171 \| good
2025-10-21T05:00:00.000Z	44 \| good	7.887 \| good	34.821 \| good	17.046 \| good	1.828 \| good	8.596 \| good	0.169 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.923 \| good	5.96 \| good	21.144 \| good	1.843 \| good	8.453 \| good	0.168 \| good
2025-10-21T07:00:00.000Z	44 \| good	7.959 \| good	34.979 \| good	15.453 \| good	1.986 \| good	8.19 \| good	0.165 \| good
2025-10-21T08:00:00.000Z	49 \| good	8.57 \| good	37.103 \| good	12.613 \| good	2.126 \| good	8.002 \| good	0.161 \| good

Elkridge

Get reliable air quality data to drive your business

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

0.46ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Elkridge, Maryland?

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

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

In the past 24 hours, the air quality in Elkridge, Maryland was at its worst at 03:00:00 on 2025-10-21.

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

In the last 24 hours, the best air quality in Elkridge, Maryland was observed at 02:00:00 on 2025-10-21.

What is the AQI in Elkridge, Maryland right now?

As of now, the AQI in Elkridge, Maryland is 38, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Elkridge, Maryland are currently 6.502 μg/m³.

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

The PM₁₀ concentration in Elkridge, Maryland is 28.025 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Elkridge, Maryland is 0.435 ppm.

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

Currently, Elkridge, Maryland has a sulfur dioxide (SO₂) concentration of 0.623 ppb.

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

The current ozone (O₃) level in Elkridge, Maryland at the moment is 3.333 ppm.

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

Nitrogen dioxide (NO₂) level in Elkridge, Maryland at the moment is 13.496 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T15:00:00.000Z	49 \| good	9.005 \| good	38.732 \| good	24.083 \| good	0.232 \| good	4.797 \| good	0.246 \| good
2025-10-19T16:00:00.000Z	49 \| good	9.069 \| good	37.928 \| good	29.238 \| good	0.313 \| good	3.696 \| good	0.221 \| good
2025-10-19T17:00:00.000Z	52 \| moderate	9.568 \| good	41.448 \| good	35.766 \| good	0.312 \| good	3.473 \| good	0.221 \| good
2025-10-19T18:00:00.000Z	49 \| good	8.799 \| good	37.66 \| good	40.111 \| good	0.256 \| good	3.825 \| good	0.168 \| good
2025-10-19T19:00:00.000Z	44 \| good	8.023 \| good	35.041 \| good	42.302 \| good	0.274 \| good	2.648 \| good	0.221 \| good
2025-10-19T20:00:00.000Z	44 \| good	7.802 \| good	31.967 \| good	44.134 \| good	0.263 \| good	2.127 \| good	0.175 \| good
2025-10-19T21:00:00.000Z	44 \| good	7.831 \| good	32.464 \| good	43.6 \| good	0.239 \| good	2.428 \| good	0.168 \| good
2025-10-19T22:00:00.000Z	40 \| good	6.391 \| good	26.257 \| good	42.798 \| good	0.245 \| good	3.297 \| good	0.168 \| good
2025-10-19T23:00:00.000Z	39 \| good	5.801 \| good	26.44 \| good	42.441 \| good	0.275 \| good	3.713 \| good	0.168 \| good
2025-10-20T00:00:00.000Z	36 \| good	6.046 \| good	27.726 \| good	38.622 \| good	0.252 \| good	3.427 \| good	0.168 \| good
2025-10-20T01:00:00.000Z	36 \| good	5.758 \| good	25.279 \| good	38.744 \| good	0.195 \| good	3.987 \| good	0.182 \| good
2025-10-20T02:00:00.000Z	35 \| good	5.07 \| good	22.735 \| good	37.542 \| good	0.231 \| good	3.247 \| good	0.175 \| good
2025-10-20T03:00:00.000Z	34 \| good	4.511 \| good	18.953 \| good	37.447 \| good	0.192 \| good	3.48 \| good	0.114 \| good
2025-10-20T04:00:00.000Z	34 \| good	4.132 \| good	15.671 \| good	37.261 \| good	0.174 \| good	3.576 \| good	0.114 \| good
2025-10-20T05:00:00.000Z	34 \| good	4.125 \| good	19.677 \| good	36.791 \| good	0.208 \| good	3.569 \| good	0.114 \| good
2025-10-20T06:00:00.000Z	31 \| good	4.013 \| good	16.077 \| good	33.84 \| good	0.161 \| good	3.155 \| good	0.114 \| good
2025-10-20T07:00:00.000Z	31 \| good	3.424 \| good	15.395 \| good	33.565 \| good	0.176 \| good	3.001 \| good	0.114 \| good
2025-10-20T08:00:00.000Z	26 \| good	3.039 \| good	12.693 \| good	28.488 \| good	0.18 \| good	5.114 \| good	0.114 \| good
2025-10-20T09:00:00.000Z	24 \| good	2.098 \| good	8.762 \| good	25.979 \| good	0.167 \| good	6.078 \| good	0.121 \| good
2025-10-20T10:00:00.000Z	23 \| good	1.248 \| good	5.462 \| good	25.106 \| good	0.165 \| good	3.9 \| good	0.114 \| good
2025-10-20T11:00:00.000Z	22 \| good	1.199 \| good	5.896 \| good	23.592 \| good	0.159 \| good	5.209 \| good	0.114 \| good
2025-10-20T12:00:00.000Z	21 \| good	1.709 \| good	6.357 \| good	23.241 \| good	0.176 \| good	5.178 \| good	0.12 \| good
2025-10-20T13:00:00.000Z	22 \| good	1.465 \| good	6.098 \| good	23.6 \| good	0.174 \| good	6.298 \| good	0.135 \| good
2025-10-20T14:00:00.000Z	23 \| good	2.348 \| good	9.345 \| good	25.458 \| good	0.167 \| good	5.018 \| good	0.122 \| good
2025-10-20T15:00:00.000Z	25 \| good	3 \| good	12.048 \| good	26.937 \| good	0.194 \| good	3.306 \| good	0.114 \| good
2025-10-20T16:00:00.000Z	27 \| good	2.635 \| good	9.117 \| good	28.694 \| good	0.241 \| good	2.966 \| good	0.108 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.771 \| good	11.449 \| good	28.906 \| good	0.205 \| good	2.822 \| good	0.135 \| good
2025-10-20T18:00:00.000Z	28 \| good	2.995 \| good	13.59 \| good	30.336 \| good	0.179 \| good	2.492 \| good	0.117 \| good
2025-10-20T19:00:00.000Z	31 \| good	3.761 \| good	15.613 \| good	33.883 \| good	0.136 \| good	2.375 \| good	0.113 \| good
2025-10-20T20:00:00.000Z	30 \| good	3.378 \| good	15.667 \| good	32.011 \| good	0.149 \| good	2.609 \| good	0.117 \| good
2025-10-20T21:00:00.000Z	30 \| good	2.67 \| good	11.196 \| good	32.249 \| good	0.128 \| good	2.403 \| good	0.117 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.146 \| good	8.993 \| good	32.883 \| good	0.147 \| good	4.009 \| good	0.117 \| good
2025-10-20T23:00:00.000Z	29 \| good	3.05 \| good	13.426 \| good	30.516 \| good	0.154 \| good	6.781 \| good	0.114 \| good
2025-10-21T00:00:00.000Z	26 \| good	4.171 \| good	17.387 \| good	27.588 \| good	0.146 \| good	8.234 \| good	0.114 \| good
2025-10-21T01:00:00.000Z	25 \| good	4.271 \| good	19.24 \| good	26.799 \| good	0.145 \| good	11.523 \| good	0.162 \| good
2025-10-21T02:00:00.000Z	22 \| good	3.723 \| good	16.288 \| good	24.023 \| good	0.136 \| good	12.663 \| good	0.301 \| good
2025-10-21T03:00:00.000Z	44 \| good	8.324 \| good	36.863 \| good	16.805 \| good	1.802 \| good	18.447 \| good	0.227 \| good
2025-10-21T04:00:00.000Z	33 \| good	6.261 \| good	28.446 \| good	14.76 \| good	0.201 \| good	13.211 \| good	0.243 \| good
2025-10-21T05:00:00.000Z	33 \| good	6.084 \| good	24.762 \| good	8.765 \| good	0.175 \| good	15.245 \| good	0.268 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.888 \| good	24.819 \| good	7.802 \| good	0.167 \| good	16.056 \| good	0.256 \| good
2025-10-21T07:00:00.000Z	38 \| good	6.847 \| good	30.566 \| good	6.662 \| good	0.166 \| good	15.461 \| good	0.243 \| good
2025-10-21T08:00:00.000Z	33 \| good	5.874 \| good	24.896 \| good	5.582 \| good	0.246 \| good	14.66 \| good	0.249 \| good
2025-10-21T09:00:00.000Z	33 \| good	5.678 \| good	24.736 \| good	4.716 \| good	0.249 \| good	14.661 \| good	0.32 \| good
2025-10-21T10:00:00.000Z	33 \| good	5.698 \| good	22.609 \| good	2.527 \| good	0.392 \| good	14.643 \| good	0.347 \| good
2025-10-21T11:00:00.000Z	33 \| good	6.117 \| good	25.506 \| good	2.998 \| good	0.448 \| good	13.561 \| good	0.328 \| good
2025-10-21T12:00:00.000Z	38 \| good	6.614 \| good	28.776 \| good	2.675 \| good	0.622 \| good	13.642 \| good	0.412 \| good
2025-10-21T13:00:00.000Z	38 \| good	6.502 \| good	28.025 \| good	3.333 \| good	0.623 \| good	13.496 \| good	0.435 \| good
2025-10-21T14:00:00.000Z	38 \| good	6.502 \| good	28.025 \| good	3.333 \| good	0.623 \| good	13.496 \| good	0.435 \| good
2025-10-19T09:00:00.000Z	49 \| good	8.653 \| good	37.885 \| good	14.472 \| good	2.316 \| good	5.826 \| good	0.194 \| good
2025-10-19T10:00:00.000Z	49 \| good	8.709 \| good	37.96 \| good	16.771 \| good	2.299 \| good	7.14 \| good	0.205 \| good
2025-10-19T11:00:00.000Z	44 \| good	8.337 \| good	36.784 \| good	16.299 \| good	2.282 \| good	8.454 \| good	0.215 \| good
2025-10-19T12:00:00.000Z	49 \| good	8.64 \| good	37.835 \| good	21.015 \| good	2.265 \| good	9.768 \| good	0.226 \| good
2025-10-19T13:00:00.000Z	49 \| good	9.2 \| good	40.787 \| good	31.225 \| good	2.386 \| good	8.533 \| good	0.221 \| good
2025-10-19T14:00:00.000Z	49 \| good	8.886 \| good	38.938 \| good	38.071 \| good	2.506 \| good	7.298 \| good	0.215 \| good
2025-10-19T15:00:00.000Z	49 \| good	8.606 \| good	37.878 \| good	45.083 \| good	2.626 \| good	6.063 \| good	0.21 \| good
2025-10-19T16:00:00.000Z	49 \| good	8.705 \| good	37.97 \| good	49.146 \| good	2.648 \| good	4.82 \| good	0.197 \| good
2025-10-19T17:00:00.000Z	49 \| good	7.848 \| good	33.999 \| good	53.391 \| good	2.67 \| good	3.577 \| good	0.183 \| good
2025-10-19T18:00:00.000Z	54 \| moderate	7.514 \| good	32.871 \| good	55.9 \| fine	2.692 \| good	2.334 \| good	0.169 \| good
2025-10-19T19:00:00.000Z	51 \| moderate	6.443 \| good	28.818 \| good	55.211 \| fine	2.455 \| good	2.517 \| good	0.164 \| good
2025-10-19T20:00:00.000Z	48 \| good	5.65 \| good	24.064 \| good	52.296 \| good	2.218 \| good	2.7 \| good	0.158 \| good
2025-10-19T21:00:00.000Z	44 \| good	5.172 \| good	22.78 \| good	48.154 \| good	1.98 \| good	2.883 \| good	0.152 \| good
2025-10-19T22:00:00.000Z	41 \| good	3.8 \| good	16.758 \| good	43.993 \| good	1.698 \| good	3.532 \| good	0.148 \| good
2025-10-19T23:00:00.000Z	36 \| good	3.767 \| good	16.729 \| good	38.521 \| good	1.416 \| good	4.181 \| good	0.144 \| good
2025-10-20T00:00:00.000Z	36 \| good	4.969 \| good	21.84 \| good	38.577 \| good	1.134 \| good	4.83 \| good	0.139 \| good
2025-10-20T01:00:00.000Z	33 \| good	5.129 \| good	21.973 \| good	35.693 \| good	1.05 \| good	4.414 \| good	0.133 \| good
2025-10-20T02:00:00.000Z	31 \| good	4.247 \| good	18.707 \| good	33.922 \| good	0.966 \| good	3.997 \| good	0.126 \| good
2025-10-20T03:00:00.000Z	39 \| good	2.312 \| good	9.81 \| good	42.113 \| good	0.883 \| good	3.58 \| good	0.12 \| good
2025-10-20T04:00:00.000Z	42 \| good	1.974 \| good	7.992 \| good	44.761 \| good	0.9 \| good	3.3 \| good	0.116 \| good
2025-10-20T05:00:00.000Z	41 \| good	2.682 \| good	10.895 \| good	43.52 \| good	0.918 \| good	3.02 \| good	0.113 \| good
2025-10-20T06:00:00.000Z	35 \| good	3.347 \| good	14.732 \| good	38.09 \| good	0.936 \| good	2.739 \| good	0.109 \| good
2025-10-20T07:00:00.000Z	30 \| good	3.344 \| good	14.676 \| good	32.479 \| good	1.128 \| good	2.752 \| good	0.118 \| good
2025-10-20T08:00:00.000Z	29 \| good	3.756 \| good	16.119 \| good	31.228 \| good	1.32 \| good	2.765 \| good	0.126 \| good
2025-10-20T09:00:00.000Z	27 \| good	3.66 \| good	15.957 \| good	28.703 \| good	1.512 \| good	2.778 \| good	0.135 \| good
2025-10-20T10:00:00.000Z	27 \| good	1.949 \| good	7.997 \| good	28.569 \| good	1.483 \| good	3.452 \| good	0.138 \| good
2025-10-20T11:00:00.000Z	26 \| good	2.75 \| good	10.96 \| good	28.053 \| good	1.455 \| good	4.127 \| good	0.141 \| good
2025-10-20T12:00:00.000Z	26 \| good	3.735 \| good	15.851 \| good	28.418 \| good	1.426 \| good	4.801 \| good	0.144 \| good
2025-10-20T13:00:00.000Z	33 \| good	6.31 \| good	27.99 \| good	30.302 \| good	1.366 \| good	3.964 \| good	0.141 \| good
2025-10-20T14:00:00.000Z	33 \| good	6.252 \| good	27.924 \| good	32.875 \| good	1.306 \| good	3.126 \| good	0.137 \| good
2025-10-20T15:00:00.000Z	33 \| good	5.978 \| good	26.751 \| good	35.19 \| good	1.246 \| good	2.288 \| good	0.133 \| good
2025-10-20T16:00:00.000Z	34 \| good	6.07 \| good	26.814 \| good	36.9 \| good	1.263 \| good	2.052 \| good	0.132 \| good
2025-10-20T17:00:00.000Z	35 \| good	4.061 \| good	17.855 \| good	37.96 \| good	1.28 \| good	1.816 \| good	0.13 \| good
2025-10-20T18:00:00.000Z	36 \| good	4.656 \| good	20.112 \| good	38.92 \| good	1.297 \| good	1.58 \| good	0.128 \| good
2025-10-20T19:00:00.000Z	36 \| good	5.293 \| good	22.927 \| good	39.476 \| good	1.39 \| good	1.926 \| good	0.13 \| good
2025-10-20T20:00:00.000Z	36 \| good	5.543 \| good	23.909 \| good	39.384 \| good	1.483 \| good	2.272 \| good	0.132 \| good
2025-10-20T21:00:00.000Z	35 \| good	5.273 \| good	22.945 \| good	37.789 \| good	1.576 \| good	2.619 \| good	0.135 \| good
2025-10-20T22:00:00.000Z	31 \| good	4.956 \| good	21.116 \| good	33.556 \| good	1.637 \| good	4.664 \| good	0.147 \| good
2025-10-20T23:00:00.000Z	33 \| good	5.728 \| good	24.915 \| good	27.462 \| good	1.698 \| good	6.709 \| good	0.16 \| good
2025-10-21T00:00:00.000Z	27 \| good	5.114 \| good	22.024 \| good	28.015 \| good	1.759 \| good	8.754 \| good	0.172 \| good
2025-10-21T01:00:00.000Z	33 \| good	5.915 \| good	26.733 \| good	25.506 \| good	1.77 \| good	8.846 \| good	0.172 \| good
2025-10-21T02:00:00.000Z	38 \| good	6.608 \| good	29.214 \| good	21.161 \| good	1.78 \| good	8.939 \| good	0.172 \| good
2025-10-21T03:00:00.000Z	38 \| good	7.142 \| good	31.869 \| good	19.166 \| good	1.791 \| good	9.031 \| good	0.172 \| good
2025-10-21T04:00:00.000Z	44 \| good	7.612 \| good	33.784 \| good	18.618 \| good	1.809 \| good	8.814 \| good	0.171 \| good
2025-10-21T05:00:00.000Z	44 \| good	7.887 \| good	34.821 \| good	17.046 \| good	1.828 \| good	8.596 \| good	0.169 \| good
2025-10-21T06:00:00.000Z	33 \| good	5.923 \| good	5.96 \| good	21.144 \| good	1.843 \| good	8.453 \| good	0.168 \| good
2025-10-21T07:00:00.000Z	44 \| good	7.959 \| good	34.979 \| good	15.453 \| good	1.986 \| good	8.19 \| good	0.165 \| good
2025-10-21T08:00:00.000Z	49 \| good	8.57 \| good	37.103 \| good	12.613 \| good	2.126 \| good	8.002 \| good	0.161 \| good

Live air quality index in Elkridge, Maryland today

Major air pollutants in Elkridge, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Elkridge, Maryland air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Ilchester, Maryland

Arbutus, Maryland

Ellicott City, Maryland

Columbia, Maryland

Catonsville, Maryland

Severn, Maryland

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Elkridge, Maryland?

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

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

What is the AQI in Elkridge, Maryland right now?

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

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

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

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

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

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

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

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

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

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

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

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