What is the current level of PM10 in Havre De Grace, Maryland?

Havre De Grace, Maryland currently has a PM10 concentration of 12.946 μg/m3.

What is the current level of sulfur dioxide (SO2) in Havre De Grace, Maryland?

The current sulfur dioxide (SO2) concentration in Havre De Grace, Maryland is 0.141 ppb.

What is the current level of ozone (O3) in Havre De Grace, Maryland?

Havre De Grace, Maryland currently has an ozone (O3) concentration of 32.557 ppm.

What is the current level of nitrogen dioxide (NO2) in Havre De Grace, Maryland?

The current level of nitrogen dioxide (NO2) in Havre De Grace, Maryland is 4.095 ppb.

Current air quality index in Havre De Grace, Maryland today

Q: What is the PM2.5 concentration in Havre De Grace, Maryland right now?

Havre De Grace, Maryland currently has a PM2.5 concentration of 2.954 μg/m3.

Stay updated with real-time air quality in Havre De Grace, 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

Havre De Grace, Maryland

Last updated: ... (Local time)

Common air pollutants in Havre De Grace, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.95 μg/m³

155

255

425

605+

Ozone (O₃)

32.56 ppb

201

201+

Sulfur Dioxide (SO₂)

0.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Havre De Grace, Maryland

Scroll To Air Quality Map

Track live Havre De Grace, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-11T06:00:00.000Z	38 \| good	6.703 \| good	29.282 \| good	41.442 \| good	0.31 \| good	8.752 \| good	0.246 \| good
2026-03-11T07:00:00.000Z	44 \| good	8.324 \| good	30.56 \| good	37.133 \| good	0.266 \| good	6.384 \| good	0.246 \| good
2026-03-11T08:00:00.000Z	34 \| good	6.465 \| good	32.393 \| good	37.299 \| good	0.343 \| good	8.397 \| good	0.264 \| good
2026-03-11T09:00:00.000Z	38 \| good	7.186 \| good	41.097 \| good	33.488 \| good	0.341 \| good	13.097 \| good	0.282 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.155 \| good	39.87 \| good	32.306 \| good	0.327 \| good	12.487 \| good	0.3 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.139 \| good	40.844 \| good	24.844 \| good	0.352 \| good	11.89 \| good	0.378 \| good
2026-03-11T12:00:00.000Z	44 \| good	8.464 \| good	44.283 \| good	21.793 \| good	0.414 \| good	16.211 \| good	0.4 \| good
2026-03-11T13:00:00.000Z	50 \| good	9.444 \| good	54.076 \| good	26.001 \| good	0.415 \| good	21.944 \| good	0.42 \| good
2026-03-11T14:00:00.000Z	49 \| good	9.32 \| good	38.123 \| good	27.307 \| good	0.468 \| good	19.047 \| good	0.383 \| good
2026-03-11T15:00:00.000Z	60 \| moderate	13.786 \| fine	65.107 \| fine	19.527 \| good	0.48 \| good	17.131 \| good	0.323 \| good
2026-03-11T16:00:00.000Z	62 \| moderate	14.623 \| fine	49.752 \| good	18.67 \| good	0.705 \| good	15.29 \| good	0.285 \| good
2026-03-11T17:00:00.000Z	60 \| moderate	13.98 \| fine	62.089 \| fine	28.095 \| good	0.345 \| good	13.302 \| good	0.303 \| good
2026-03-11T18:00:00.000Z	56 \| moderate	12.485 \| fine	41.7 \| good	34.507 \| good	0.315 \| good	8.302 \| good	0.263 \| good
2026-03-11T19:00:00.000Z	52 \| moderate	10.476 \| good	31.829 \| good	39.208 \| good	0.393 \| good	7.656 \| good	0.263 \| good
2026-03-11T20:00:00.000Z	54 \| moderate	11.159 \| good	48.01 \| good	39.517 \| good	0.49 \| good	7.307 \| good	0.302 \| good
2026-03-11T21:00:00.000Z	54 \| moderate	11.155 \| good	56.214 \| fine	43.437 \| good	0.529 \| good	5.522 \| good	0.32 \| good
2026-03-11T22:00:00.000Z	54 \| moderate	10.814 \| good	36.87 \| good	42.302 \| good	0.541 \| good	4.255 \| good	0.302 \| good
2026-03-11T23:00:00.000Z	52 \| moderate	10.215 \| good	47.598 \| good	37.048 \| good	0.446 \| good	6.158 \| good	0.322 \| good
2026-03-12T00:00:00.000Z	52 \| moderate	10.339 \| good	43.135 \| good	35.49 \| good	0.427 \| good	7.16 \| good	0.277 \| good
2026-03-12T01:00:00.000Z	54 \| moderate	10.605 \| good	53.465 \| good	33.758 \| good	0.323 \| good	8.994 \| good	0.297 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.282 \| good	41.318 \| good	32.936 \| good	0.26 \| good	17.237 \| good	0.338 \| good
2026-03-12T03:00:00.000Z	38 \| good	7.199 \| good	25.298 \| good	27.393 \| good	0.315 \| good	13.122 \| good	0.356 \| good
2026-03-12T04:00:00.000Z	38 \| good	6.628 \| good	29.971 \| good	27.169 \| good	0.285 \| good	12.119 \| good	0.337 \| good
2026-03-12T05:00:00.000Z	38 \| good	6.888 \| good	27.234 \| good	26.405 \| good	0.197 \| good	11.409 \| good	0.257 \| good
2026-03-12T06:00:00.000Z	49 \| good	8.951 \| good	51.739 \| good	25.745 \| good	0.206 \| good	14.349 \| good	0.217 \| good
2026-03-12T07:00:00.000Z	49 \| good	8.594 \| good	39.402 \| good	19.643 \| good	0.204 \| good	12.778 \| good	0.199 \| good
2026-03-12T08:00:00.000Z	44 \| good	8.266 \| good	23.959 \| good	15.168 \| good	0.492 \| good	9.61 \| good	0.24 \| good
2026-03-12T09:00:00.000Z	56 \| moderate	11.653 \| good	44.048 \| good	19.722 \| good	0.239 \| good	10.101 \| good	0.221 \| good
2026-03-12T10:00:00.000Z	33 \| good	6.343 \| good	25.295 \| good	21.355 \| good	0.252 \| good	7.922 \| good	0.197 \| good
2026-03-12T11:00:00.000Z	49 \| good	8.596 \| good	43.313 \| good	25.167 \| good	0.331 \| good	6.482 \| good	0.237 \| good
2026-03-12T12:00:00.000Z	38 \| good	6.756 \| good	19.237 \| good	22.669 \| good	0.454 \| good	3.506 \| good	0.179 \| good
2026-03-12T13:00:00.000Z	27 \| good	5.11 \| good	27.6 \| good	22.137 \| good	0.337 \| good	4.598 \| good	0.179 \| good
2026-03-12T14:00:00.000Z	28 \| good	1.637 \| good	7.884 \| good	30.048 \| good	0.296 \| good	5.023 \| good	0.159 \| good
2026-03-12T15:00:00.000Z	26 \| good	1.796 \| good	8.106 \| good	27.557 \| good	0.282 \| good	4.934 \| good	0.159 \| good
2026-03-12T16:00:00.000Z	29 \| good	1.531 \| good	12.503 \| good	31.052 \| good	0.278 \| good	4.247 \| good	0.196 \| good
2026-03-12T17:00:00.000Z	29 \| good	1.547 \| good	6.31 \| good	31.216 \| good	0.266 \| good	5.81 \| good	0.214 \| good
2026-03-12T18:00:00.000Z	34 \| good	1.849 \| good	8.118 \| good	36.988 \| good	0.277 \| good	6.406 \| good	0.258 \| good
2026-03-12T19:00:00.000Z	33 \| good	1.907 \| good	7.458 \| good	36.424 \| good	0.17 \| good	9.821 \| good	0.24 \| good
2026-03-12T20:00:00.000Z	31 \| good	2.545 \| good	10.378 \| good	33.445 \| good	0.11 \| good	13.926 \| good	0.24 \| good
2026-03-12T21:00:00.000Z	31 \| good	1.482 \| good	12 \| good	32.72 \| good	0.241 \| good	14.647 \| good	0.24 \| good
2026-03-12T22:00:00.000Z	31 \| good	3.269 \| good	12.997 \| good	34.031 \| good	0.292 \| good	4.632 \| good	0.214 \| good
2026-03-12T23:00:00.000Z	33 \| good	2.716 \| good	11.942 \| good	36.087 \| good	0.295 \| good	3.87 \| good	0.196 \| good
2026-03-13T00:00:00.000Z	34 \| good	3.849 \| good	18.725 \| good	36.547 \| good	0.282 \| good	4.197 \| good	0.196 \| good
2026-03-13T01:00:00.000Z	31 \| good	4.073 \| good	9.218 \| good	32.532 \| good	0.277 \| good	5.637 \| good	0.196 \| good
2026-03-13T02:00:00.000Z	33 \| good	5.885 \| good	21.331 \| good	29.297 \| good	0.167 \| good	8.317 \| good	0.215 \| good
2026-03-13T03:00:00.000Z	38 \| good	4.135 \| good	12.48 \| good	40.577 \| good	0.809 \| good	6.975 \| good	0.238 \| good
2026-03-13T04:00:00.000Z	37 \| good	2.748 \| good	9.98 \| good	39.83 \| good	0.806 \| good	5.407 \| good	0.177 \| good
2026-03-13T05:00:00.000Z	31 \| good	2.954 \| good	12.946 \| good	32.557 \| good	0.141 \| good	4.095 \| good	0.199 \| good
2026-03-13T05:00:00.000Z	31 \| good	2.954 \| good	12.946 \| good	32.557 \| good	0.141 \| good	4.095 \| good	0.199 \| good
2026-03-13T06:00:00.000Z	27 \| good	4.704 \| good	20.318 \| good	21.545 \| good	0.827 \| good	4.274 \| good	0.169 \| good
2026-03-13T07:00:00.000Z	33 \| good	5.542 \| good	23.875 \| good	22.593 \| good	0.876 \| good	4.794 \| good	0.173 \| good
2026-03-13T08:00:00.000Z	33 \| good	5.724 \| good	24.685 \| good	22.975 \| good	0.926 \| good	5.313 \| good	0.177 \| good
2026-03-13T09:00:00.000Z	33 \| good	6.029 \| good	26.873 \| good	23.977 \| good	0.976 \| good	5.833 \| good	0.182 \| good
2026-03-13T10:00:00.000Z	33 \| good	5.8 \| good	25.381 \| good	20.082 \| good	1.152 \| good	6.947 \| good	0.193 \| good
2026-03-13T11:00:00.000Z	33 \| good	6.364 \| good	28.29 \| good	18.029 \| good	1.328 \| good	8.062 \| good	0.204 \| good
2026-03-13T12:00:00.000Z	38 \| good	7.481 \| good	33.062 \| good	20.751 \| good	1.505 \| good	9.176 \| good	0.215 \| good
2026-03-13T13:00:00.000Z	33 \| good	6.037 \| good	26.013 \| good	27.277 \| good	1.646 \| good	7.126 \| good	0.2 \| good
2026-03-13T14:00:00.000Z	29 \| good	4.576 \| good	19.918 \| good	31.208 \| good	1.788 \| good	5.076 \| good	0.185 \| good
2026-03-13T15:00:00.000Z	33 \| good	5.685 \| good	24.609 \| good	33.992 \| good	1.93 \| good	3.026 \| good	0.17 \| good
2026-03-13T16:00:00.000Z	33 \| good	5.583 \| good	24.224 \| good	34.058 \| good	1.695 \| good	2.638 \| good	0.166 \| good
2026-03-13T17:00:00.000Z	38 \| good	4.785 \| good	20.722 \| good	41.235 \| good	1.46 \| good	2.249 \| good	0.161 \| good
2026-03-13T18:00:00.000Z	43 \| good	4.909 \| good	21.099 \| good	45.961 \| good	1.226 \| good	1.86 \| good	0.156 \| good
2026-03-13T19:00:00.000Z	43 \| good	4.122 \| good	17.873 \| good	46.196 \| good	1.136 \| good	1.693 \| good	0.155 \| good
2026-03-13T20:00:00.000Z	44 \| good	4.527 \| good	19.952 \| good	47.885 \| good	1.046 \| good	1.525 \| good	0.154 \| good
2026-03-13T21:00:00.000Z	44 \| good	4.612 \| good	20.09 \| good	48.304 \| good	0.957 \| good	1.358 \| good	0.153 \| good
2026-03-13T22:00:00.000Z	44 \| good	2.814 \| good	11.71 \| good	46.837 \| good	0.983 \| good	1.815 \| good	0.155 \| good
2026-03-13T23:00:00.000Z	42 \| good	5.247 \| good	22.875 \| good	45.269 \| good	1.01 \| good	2.272 \| good	0.156 \| good
2026-03-14T00:00:00.000Z	40 \| good	3.989 \| good	17.661 \| good	42.975 \| good	1.037 \| good	2.729 \| good	0.158 \| good
2026-03-14T01:00:00.000Z	39 \| good	4.093 \| good	18.062 \| good	42.233 \| good	1.269 \| good	3.07 \| good	0.158 \| good
2026-03-14T02:00:00.000Z	40 \| good	4.392 \| good	19.168 \| good	43.145 \| good	1.502 \| good	3.411 \| good	0.159 \| good
2026-03-14T03:00:00.000Z	39 \| good	4.249 \| good	18.661 \| good	41.823 \| good	1.735 \| good	3.751 \| good	0.159 \| good
2026-03-14T04:00:00.000Z	36 \| good	4.383 \| good	19.142 \| good	39.393 \| good	1.724 \| good	3.685 \| good	0.157 \| good
2026-03-14T05:00:00.000Z	35 \| good	4.051 \| good	17.864 \| good	37.958 \| good	1.713 \| good	3.619 \| good	0.156 \| good
2026-03-14T06:00:00.000Z	34 \| good	3.931 \| good	16.873 \| good	37.175 \| good	1.702 \| good	3.553 \| good	0.155 \| good
2026-03-14T07:00:00.000Z	35 \| good	4.437 \| good	19.297 \| good	38.191 \| good	1.523 \| good	2.962 \| good	0.153 \| good
2026-03-14T08:00:00.000Z	35 \| good	4.117 \| good	18.01 \| good	38.328 \| good	1.343 \| good	2.37 \| good	0.151 \| good
2026-03-14T09:00:00.000Z	33 \| good	3.952 \| good	17.456 \| good	36.153 \| good	1.163 \| good	1.779 \| good	0.15 \| good
2026-03-14T10:00:00.000Z	32 \| good	3.655 \| good	15.955 \| good	35.358 \| good	1.124 \| good	1.907 \| good	0.149 \| good
2026-03-14T11:00:00.000Z	34 \| good	3.54 \| good	15.578 \| good	36.684 \| good	1.085 \| good	2.035 \| good	0.149 \| good
2026-03-14T12:00:00.000Z	35 \| good	3.887 \| good	17.043 \| good	37.857 \| good	1.047 \| good	2.163 \| good	0.149 \| good
2026-03-14T13:00:00.000Z	37 \| good	4.234 \| good	18.755 \| good	39.777 \| good	1.102 \| good	1.935 \| good	0.15 \| good
2026-03-14T14:00:00.000Z	37 \| good	3.609 \| good	15.911 \| good	39.95 \| good	1.158 \| good	1.708 \| good	0.151 \| good
2026-03-14T15:00:00.000Z	36 \| good	3.333 \| good	14.602 \| good	39.117 \| good	1.214 \| good	1.48 \| good	0.152 \| good
2026-03-14T16:00:00.000Z	34 \| good	3.135 \| good	13.608 \| good	37.49 \| good	1.206 \| good	1.339 \| good	0.15 \| good
2026-03-14T17:00:00.000Z	35 \| good	2.775 \| good	11.493 \| good	37.642 \| good	1.198 \| good	1.198 \| good	0.148 \| good
2026-03-14T18:00:00.000Z	38 \| good	1.863 \| good	7.792 \| good	41.088 \| good	1.191 \| good	1.057 \| good	0.146 \| good
2026-03-14T19:00:00.000Z	40 \| good	1.458 \| good	5.815 \| good	42.73 \| good	1.195 \| good	1.092 \| good	0.144 \| good
2026-03-14T20:00:00.000Z	38 \| good	1.911 \| good	7.826 \| good	41.123 \| good	1.2 \| good	1.126 \| good	0.142 \| good
2026-03-14T21:00:00.000Z	38 \| good	1.777 \| good	7.04 \| good	40.847 \| good	1.205 \| good	1.161 \| good	0.139 \| good
2026-03-14T22:00:00.000Z	36 \| good	1.516 \| good	6.166 \| good	38.629 \| good	1.253 \| good	2.647 \| good	0.152 \| good
2026-03-14T23:00:00.000Z	30 \| good	4.051 \| good	17.947 \| good	31.892 \| good	1.301 \| good	4.133 \| good	0.164 \| good
2026-03-15T00:00:00.000Z	28 \| good	2.815 \| good	11.287 \| good	30.086 \| good	1.349 \| good	5.62 \| good	0.177 \| good
2026-03-15T01:00:00.000Z	24 \| good	2.598 \| good	10.634 \| good	26.117 \| good	1.369 \| good	6.404 \| good	0.186 \| good
2026-03-15T02:00:00.000Z	24 \| good	2.088 \| good	8.296 \| good	25.694 \| good	1.388 \| good	7.188 \| good	0.196 \| good
2026-03-15T03:00:00.000Z	21 \| good	2.118 \| good	8.716 \| good	22.64 \| good	1.407 \| good	7.973 \| good	0.205 \| good
2026-03-15T04:00:00.000Z	19 \| good	2.171 \| good	8.732 \| good	21.182 \| good	1.448 \| good	7.373 \| good	0.2 \| good
2026-03-15T05:00:00.000Z	21 \| good	3.377 \| good	14.542 \| good	22.99 \| good	1.488 \| good	6.773 \| good	0.194 \| good

Havre de Grace

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Havre De Grace, Maryland

0.27ppm

How accurate is Maryland, USA air quality data?

The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Havre De Grace, Maryland get updated?

Air quality updates for Havre De Grace, Maryland are available every hour.

What time in the past 24 hours saw the poorest air quality in Havre De Grace, Maryland?

Havre De Grace, Maryland experienced its worst air quality at 09:00:00, 2026-03-12.

When was air quality in Havre De Grace, Maryland the best over the past 24 hours?

The best air quality in Havre De Grace, Maryland was observed at 03:00:00 on 2026-03-12.

What is the air quality in Havre De Grace, Maryland right now?

The air quality in Havre De Grace, Maryland right now is Good, with an AQI of 31.

What pollutant is most frequently found in Havre De Grace, Maryland?

In Havre De Grace, Maryland, O3 is the most frequently found pollutant.

What can I do if the air quality in Havre De Grace, Maryland is poor?

When air quality in Havre De Grace, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Havre De Grace, Maryland right now?

Havre De Grace, Maryland currently has a PM_2.5 concentration of 2.954 μg/m³.

What is the current level of PM₁₀ in Havre De Grace, Maryland?

Havre De Grace, Maryland currently has a PM₁₀ concentration of 12.946 μg/m³.

What is the current level of carbon monoxide (CO) in Havre De Grace, Maryland?

The current carbon monoxide (CO) level in Havre De Grace, Maryland is 0.199 ppm.

What is the current level of sulfur dioxide (SO₂) in Havre De Grace, Maryland?

The current sulfur dioxide (SO₂) concentration in Havre De Grace, Maryland is 0.141 ppb.

What is the current level of ozone (O₃) in Havre De Grace, Maryland?

Havre De Grace, Maryland currently has an ozone (O₃) concentration of 32.557 ppm.

What is the current level of nitrogen dioxide (NO₂) in Havre De Grace, Maryland?

The current level of nitrogen dioxide (NO₂) in Havre De Grace, Maryland is 4.095 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-11T06:00:00.000Z	38 \| good	6.703 \| good	29.282 \| good	41.442 \| good	0.31 \| good	8.752 \| good	0.246 \| good
2026-03-11T07:00:00.000Z	44 \| good	8.324 \| good	30.56 \| good	37.133 \| good	0.266 \| good	6.384 \| good	0.246 \| good
2026-03-11T08:00:00.000Z	34 \| good	6.465 \| good	32.393 \| good	37.299 \| good	0.343 \| good	8.397 \| good	0.264 \| good
2026-03-11T09:00:00.000Z	38 \| good	7.186 \| good	41.097 \| good	33.488 \| good	0.341 \| good	13.097 \| good	0.282 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.155 \| good	39.87 \| good	32.306 \| good	0.327 \| good	12.487 \| good	0.3 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.139 \| good	40.844 \| good	24.844 \| good	0.352 \| good	11.89 \| good	0.378 \| good
2026-03-11T12:00:00.000Z	44 \| good	8.464 \| good	44.283 \| good	21.793 \| good	0.414 \| good	16.211 \| good	0.4 \| good
2026-03-11T13:00:00.000Z	50 \| good	9.444 \| good	54.076 \| good	26.001 \| good	0.415 \| good	21.944 \| good	0.42 \| good
2026-03-11T14:00:00.000Z	49 \| good	9.32 \| good	38.123 \| good	27.307 \| good	0.468 \| good	19.047 \| good	0.383 \| good
2026-03-11T15:00:00.000Z	60 \| moderate	13.786 \| fine	65.107 \| fine	19.527 \| good	0.48 \| good	17.131 \| good	0.323 \| good
2026-03-11T16:00:00.000Z	62 \| moderate	14.623 \| fine	49.752 \| good	18.67 \| good	0.705 \| good	15.29 \| good	0.285 \| good
2026-03-11T17:00:00.000Z	60 \| moderate	13.98 \| fine	62.089 \| fine	28.095 \| good	0.345 \| good	13.302 \| good	0.303 \| good
2026-03-11T18:00:00.000Z	56 \| moderate	12.485 \| fine	41.7 \| good	34.507 \| good	0.315 \| good	8.302 \| good	0.263 \| good
2026-03-11T19:00:00.000Z	52 \| moderate	10.476 \| good	31.829 \| good	39.208 \| good	0.393 \| good	7.656 \| good	0.263 \| good
2026-03-11T20:00:00.000Z	54 \| moderate	11.159 \| good	48.01 \| good	39.517 \| good	0.49 \| good	7.307 \| good	0.302 \| good
2026-03-11T21:00:00.000Z	54 \| moderate	11.155 \| good	56.214 \| fine	43.437 \| good	0.529 \| good	5.522 \| good	0.32 \| good
2026-03-11T22:00:00.000Z	54 \| moderate	10.814 \| good	36.87 \| good	42.302 \| good	0.541 \| good	4.255 \| good	0.302 \| good
2026-03-11T23:00:00.000Z	52 \| moderate	10.215 \| good	47.598 \| good	37.048 \| good	0.446 \| good	6.158 \| good	0.322 \| good
2026-03-12T00:00:00.000Z	52 \| moderate	10.339 \| good	43.135 \| good	35.49 \| good	0.427 \| good	7.16 \| good	0.277 \| good
2026-03-12T01:00:00.000Z	54 \| moderate	10.605 \| good	53.465 \| good	33.758 \| good	0.323 \| good	8.994 \| good	0.297 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.282 \| good	41.318 \| good	32.936 \| good	0.26 \| good	17.237 \| good	0.338 \| good
2026-03-12T03:00:00.000Z	38 \| good	7.199 \| good	25.298 \| good	27.393 \| good	0.315 \| good	13.122 \| good	0.356 \| good
2026-03-12T04:00:00.000Z	38 \| good	6.628 \| good	29.971 \| good	27.169 \| good	0.285 \| good	12.119 \| good	0.337 \| good
2026-03-12T05:00:00.000Z	38 \| good	6.888 \| good	27.234 \| good	26.405 \| good	0.197 \| good	11.409 \| good	0.257 \| good
2026-03-12T06:00:00.000Z	49 \| good	8.951 \| good	51.739 \| good	25.745 \| good	0.206 \| good	14.349 \| good	0.217 \| good
2026-03-12T07:00:00.000Z	49 \| good	8.594 \| good	39.402 \| good	19.643 \| good	0.204 \| good	12.778 \| good	0.199 \| good
2026-03-12T08:00:00.000Z	44 \| good	8.266 \| good	23.959 \| good	15.168 \| good	0.492 \| good	9.61 \| good	0.24 \| good
2026-03-12T09:00:00.000Z	56 \| moderate	11.653 \| good	44.048 \| good	19.722 \| good	0.239 \| good	10.101 \| good	0.221 \| good
2026-03-12T10:00:00.000Z	33 \| good	6.343 \| good	25.295 \| good	21.355 \| good	0.252 \| good	7.922 \| good	0.197 \| good
2026-03-12T11:00:00.000Z	49 \| good	8.596 \| good	43.313 \| good	25.167 \| good	0.331 \| good	6.482 \| good	0.237 \| good
2026-03-12T12:00:00.000Z	38 \| good	6.756 \| good	19.237 \| good	22.669 \| good	0.454 \| good	3.506 \| good	0.179 \| good
2026-03-12T13:00:00.000Z	27 \| good	5.11 \| good	27.6 \| good	22.137 \| good	0.337 \| good	4.598 \| good	0.179 \| good
2026-03-12T14:00:00.000Z	28 \| good	1.637 \| good	7.884 \| good	30.048 \| good	0.296 \| good	5.023 \| good	0.159 \| good
2026-03-12T15:00:00.000Z	26 \| good	1.796 \| good	8.106 \| good	27.557 \| good	0.282 \| good	4.934 \| good	0.159 \| good
2026-03-12T16:00:00.000Z	29 \| good	1.531 \| good	12.503 \| good	31.052 \| good	0.278 \| good	4.247 \| good	0.196 \| good
2026-03-12T17:00:00.000Z	29 \| good	1.547 \| good	6.31 \| good	31.216 \| good	0.266 \| good	5.81 \| good	0.214 \| good
2026-03-12T18:00:00.000Z	34 \| good	1.849 \| good	8.118 \| good	36.988 \| good	0.277 \| good	6.406 \| good	0.258 \| good
2026-03-12T19:00:00.000Z	33 \| good	1.907 \| good	7.458 \| good	36.424 \| good	0.17 \| good	9.821 \| good	0.24 \| good
2026-03-12T20:00:00.000Z	31 \| good	2.545 \| good	10.378 \| good	33.445 \| good	0.11 \| good	13.926 \| good	0.24 \| good
2026-03-12T21:00:00.000Z	31 \| good	1.482 \| good	12 \| good	32.72 \| good	0.241 \| good	14.647 \| good	0.24 \| good
2026-03-12T22:00:00.000Z	31 \| good	3.269 \| good	12.997 \| good	34.031 \| good	0.292 \| good	4.632 \| good	0.214 \| good
2026-03-12T23:00:00.000Z	33 \| good	2.716 \| good	11.942 \| good	36.087 \| good	0.295 \| good	3.87 \| good	0.196 \| good
2026-03-13T00:00:00.000Z	34 \| good	3.849 \| good	18.725 \| good	36.547 \| good	0.282 \| good	4.197 \| good	0.196 \| good
2026-03-13T01:00:00.000Z	31 \| good	4.073 \| good	9.218 \| good	32.532 \| good	0.277 \| good	5.637 \| good	0.196 \| good
2026-03-13T02:00:00.000Z	33 \| good	5.885 \| good	21.331 \| good	29.297 \| good	0.167 \| good	8.317 \| good	0.215 \| good
2026-03-13T03:00:00.000Z	38 \| good	4.135 \| good	12.48 \| good	40.577 \| good	0.809 \| good	6.975 \| good	0.238 \| good
2026-03-13T04:00:00.000Z	37 \| good	2.748 \| good	9.98 \| good	39.83 \| good	0.806 \| good	5.407 \| good	0.177 \| good
2026-03-13T05:00:00.000Z	31 \| good	2.954 \| good	12.946 \| good	32.557 \| good	0.141 \| good	4.095 \| good	0.199 \| good
2026-03-13T05:00:00.000Z	31 \| good	2.954 \| good	12.946 \| good	32.557 \| good	0.141 \| good	4.095 \| good	0.199 \| good
2026-03-13T06:00:00.000Z	27 \| good	4.704 \| good	20.318 \| good	21.545 \| good	0.827 \| good	4.274 \| good	0.169 \| good
2026-03-13T07:00:00.000Z	33 \| good	5.542 \| good	23.875 \| good	22.593 \| good	0.876 \| good	4.794 \| good	0.173 \| good
2026-03-13T08:00:00.000Z	33 \| good	5.724 \| good	24.685 \| good	22.975 \| good	0.926 \| good	5.313 \| good	0.177 \| good
2026-03-13T09:00:00.000Z	33 \| good	6.029 \| good	26.873 \| good	23.977 \| good	0.976 \| good	5.833 \| good	0.182 \| good
2026-03-13T10:00:00.000Z	33 \| good	5.8 \| good	25.381 \| good	20.082 \| good	1.152 \| good	6.947 \| good	0.193 \| good
2026-03-13T11:00:00.000Z	33 \| good	6.364 \| good	28.29 \| good	18.029 \| good	1.328 \| good	8.062 \| good	0.204 \| good
2026-03-13T12:00:00.000Z	38 \| good	7.481 \| good	33.062 \| good	20.751 \| good	1.505 \| good	9.176 \| good	0.215 \| good
2026-03-13T13:00:00.000Z	33 \| good	6.037 \| good	26.013 \| good	27.277 \| good	1.646 \| good	7.126 \| good	0.2 \| good
2026-03-13T14:00:00.000Z	29 \| good	4.576 \| good	19.918 \| good	31.208 \| good	1.788 \| good	5.076 \| good	0.185 \| good
2026-03-13T15:00:00.000Z	33 \| good	5.685 \| good	24.609 \| good	33.992 \| good	1.93 \| good	3.026 \| good	0.17 \| good
2026-03-13T16:00:00.000Z	33 \| good	5.583 \| good	24.224 \| good	34.058 \| good	1.695 \| good	2.638 \| good	0.166 \| good
2026-03-13T17:00:00.000Z	38 \| good	4.785 \| good	20.722 \| good	41.235 \| good	1.46 \| good	2.249 \| good	0.161 \| good
2026-03-13T18:00:00.000Z	43 \| good	4.909 \| good	21.099 \| good	45.961 \| good	1.226 \| good	1.86 \| good	0.156 \| good
2026-03-13T19:00:00.000Z	43 \| good	4.122 \| good	17.873 \| good	46.196 \| good	1.136 \| good	1.693 \| good	0.155 \| good
2026-03-13T20:00:00.000Z	44 \| good	4.527 \| good	19.952 \| good	47.885 \| good	1.046 \| good	1.525 \| good	0.154 \| good
2026-03-13T21:00:00.000Z	44 \| good	4.612 \| good	20.09 \| good	48.304 \| good	0.957 \| good	1.358 \| good	0.153 \| good
2026-03-13T22:00:00.000Z	44 \| good	2.814 \| good	11.71 \| good	46.837 \| good	0.983 \| good	1.815 \| good	0.155 \| good
2026-03-13T23:00:00.000Z	42 \| good	5.247 \| good	22.875 \| good	45.269 \| good	1.01 \| good	2.272 \| good	0.156 \| good
2026-03-14T00:00:00.000Z	40 \| good	3.989 \| good	17.661 \| good	42.975 \| good	1.037 \| good	2.729 \| good	0.158 \| good
2026-03-14T01:00:00.000Z	39 \| good	4.093 \| good	18.062 \| good	42.233 \| good	1.269 \| good	3.07 \| good	0.158 \| good
2026-03-14T02:00:00.000Z	40 \| good	4.392 \| good	19.168 \| good	43.145 \| good	1.502 \| good	3.411 \| good	0.159 \| good
2026-03-14T03:00:00.000Z	39 \| good	4.249 \| good	18.661 \| good	41.823 \| good	1.735 \| good	3.751 \| good	0.159 \| good
2026-03-14T04:00:00.000Z	36 \| good	4.383 \| good	19.142 \| good	39.393 \| good	1.724 \| good	3.685 \| good	0.157 \| good
2026-03-14T05:00:00.000Z	35 \| good	4.051 \| good	17.864 \| good	37.958 \| good	1.713 \| good	3.619 \| good	0.156 \| good
2026-03-14T06:00:00.000Z	34 \| good	3.931 \| good	16.873 \| good	37.175 \| good	1.702 \| good	3.553 \| good	0.155 \| good
2026-03-14T07:00:00.000Z	35 \| good	4.437 \| good	19.297 \| good	38.191 \| good	1.523 \| good	2.962 \| good	0.153 \| good
2026-03-14T08:00:00.000Z	35 \| good	4.117 \| good	18.01 \| good	38.328 \| good	1.343 \| good	2.37 \| good	0.151 \| good
2026-03-14T09:00:00.000Z	33 \| good	3.952 \| good	17.456 \| good	36.153 \| good	1.163 \| good	1.779 \| good	0.15 \| good
2026-03-14T10:00:00.000Z	32 \| good	3.655 \| good	15.955 \| good	35.358 \| good	1.124 \| good	1.907 \| good	0.149 \| good
2026-03-14T11:00:00.000Z	34 \| good	3.54 \| good	15.578 \| good	36.684 \| good	1.085 \| good	2.035 \| good	0.149 \| good
2026-03-14T12:00:00.000Z	35 \| good	3.887 \| good	17.043 \| good	37.857 \| good	1.047 \| good	2.163 \| good	0.149 \| good
2026-03-14T13:00:00.000Z	37 \| good	4.234 \| good	18.755 \| good	39.777 \| good	1.102 \| good	1.935 \| good	0.15 \| good
2026-03-14T14:00:00.000Z	37 \| good	3.609 \| good	15.911 \| good	39.95 \| good	1.158 \| good	1.708 \| good	0.151 \| good
2026-03-14T15:00:00.000Z	36 \| good	3.333 \| good	14.602 \| good	39.117 \| good	1.214 \| good	1.48 \| good	0.152 \| good
2026-03-14T16:00:00.000Z	34 \| good	3.135 \| good	13.608 \| good	37.49 \| good	1.206 \| good	1.339 \| good	0.15 \| good
2026-03-14T17:00:00.000Z	35 \| good	2.775 \| good	11.493 \| good	37.642 \| good	1.198 \| good	1.198 \| good	0.148 \| good
2026-03-14T18:00:00.000Z	38 \| good	1.863 \| good	7.792 \| good	41.088 \| good	1.191 \| good	1.057 \| good	0.146 \| good
2026-03-14T19:00:00.000Z	40 \| good	1.458 \| good	5.815 \| good	42.73 \| good	1.195 \| good	1.092 \| good	0.144 \| good
2026-03-14T20:00:00.000Z	38 \| good	1.911 \| good	7.826 \| good	41.123 \| good	1.2 \| good	1.126 \| good	0.142 \| good
2026-03-14T21:00:00.000Z	38 \| good	1.777 \| good	7.04 \| good	40.847 \| good	1.205 \| good	1.161 \| good	0.139 \| good
2026-03-14T22:00:00.000Z	36 \| good	1.516 \| good	6.166 \| good	38.629 \| good	1.253 \| good	2.647 \| good	0.152 \| good
2026-03-14T23:00:00.000Z	30 \| good	4.051 \| good	17.947 \| good	31.892 \| good	1.301 \| good	4.133 \| good	0.164 \| good
2026-03-15T00:00:00.000Z	28 \| good	2.815 \| good	11.287 \| good	30.086 \| good	1.349 \| good	5.62 \| good	0.177 \| good
2026-03-15T01:00:00.000Z	24 \| good	2.598 \| good	10.634 \| good	26.117 \| good	1.369 \| good	6.404 \| good	0.186 \| good
2026-03-15T02:00:00.000Z	24 \| good	2.088 \| good	8.296 \| good	25.694 \| good	1.388 \| good	7.188 \| good	0.196 \| good
2026-03-15T03:00:00.000Z	21 \| good	2.118 \| good	8.716 \| good	22.64 \| good	1.407 \| good	7.973 \| good	0.205 \| good
2026-03-15T04:00:00.000Z	19 \| good	2.171 \| good	8.732 \| good	21.182 \| good	1.448 \| good	7.373 \| good	0.2 \| good
2026-03-15T05:00:00.000Z	21 \| good	3.377 \| good	14.542 \| good	22.99 \| good	1.488 \| good	6.773 \| good	0.194 \| good

Current air quality index in Havre De Grace, Maryland today

Common air pollutants in Havre De Grace, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Havre De Grace, Maryland

Air quality in nearby cities

Havre De Grace, Maryland

Aberdeen, Maryland

Bel Air South, Maryland

Bel Air Town, Maryland

Edgewood, Maryland

Elkton, Maryland

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Frequently asked questions

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What is the current level of nitrogen dioxide (NO2) in Havre De Grace, Maryland?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Havre De Grace, Maryland right now?

What is the current level of PM₁₀ in Havre De Grace, Maryland?

What is the current level of sulfur dioxide (SO₂) in Havre De Grace, Maryland?

What is the current level of ozone (O₃) in Havre De Grace, Maryland?

What is the current level of nitrogen dioxide (NO₂) in Havre De Grace, Maryland?