What is the current level of PM10 in Perry Hall, Maryland?

Perry Hall, Maryland currently has a PM10 concentration of 10.06 μg/m3.

What is the current level of sulfur dioxide (SO2) in Perry Hall, Maryland?

The current sulfur dioxide (SO2) concentration in Perry Hall, Maryland is 0.341 ppb.

What is the current level of ozone (O3) in Perry Hall, Maryland?

Perry Hall, Maryland currently has an ozone (O3) concentration of 38.132 ppm.

What is the current level of nitrogen dioxide (NO2) in Perry Hall, Maryland?

The current level of nitrogen dioxide (NO2) in Perry Hall, Maryland is 3.157 ppb.

Current air quality index in Perry Hall, Maryland today

Q: What is the PM2.5 concentration in Perry Hall, Maryland right now?

Perry Hall, Maryland currently has a PM2.5 concentration of 2.007 μg/m3.

Stay updated with real-time air quality in Perry Hall, 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

Perry Hall, Maryland

Last updated: ... (Local time)

Common air pollutants in Perry Hall, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.06 μg/m³

155

255

425

605+

Ozone (O₃)

38.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Perry Hall, Maryland

Get Live Pollen Counts

Perry Hall, Maryland

Scroll To Air Quality Map

Track live Perry Hall, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-13T21:00:00.000Z	84 \| moderate	5.228 \| good	21.359 \| good	64.663 \| fine	0.629 \| good	3.151 \| good	0.237 \| good
2026-06-13T22:00:00.000Z	77 \| moderate	5.004 \| good	20.67 \| good	63.432 \| fine	0.33 \| good	3.268 \| good	0.205 \| good
2026-06-13T23:00:00.000Z	84 \| moderate	5.197 \| good	21.848 \| good	64.683 \| fine	0.253 \| good	3.932 \| good	0.225 \| good
2026-06-14T00:00:00.000Z	71 \| moderate	5.185 \| good	22.908 \| good	61.151 \| fine	0.238 \| good	4.822 \| good	0.225 \| good
2026-06-14T01:00:00.000Z	61 \| moderate	5.287 \| good	21.366 \| good	57.745 \| fine	0.235 \| good	7.053 \| good	0.225 \| good
2026-06-14T02:00:00.000Z	49 \| good	5.661 \| good	22.487 \| good	52.966 \| good	0.229 \| good	9.729 \| good	0.257 \| good
2026-06-14T03:00:00.000Z	45 \| good	5.433 \| good	24.47 \| good	48.953 \| good	0.143 \| good	9.873 \| good	0.432 \| good
2026-06-14T04:00:00.000Z	42 \| good	6.853 \| good	29.788 \| good	44.869 \| good	0.312 \| good	10.894 \| good	0.4 \| good
2026-06-14T05:00:00.000Z	49 \| good	8.599 \| good	38.342 \| good	40.774 \| good	0.371 \| good	10.681 \| good	0.44 \| good
2026-06-14T06:00:00.000Z	44 \| good	7.966 \| good	35.333 \| good	34.133 \| good	0.305 \| good	11.039 \| good	0.42 \| good
2026-06-14T07:00:00.000Z	44 \| good	7.728 \| good	32.134 \| good	34.133 \| good	0.306 \| good	11.022 \| good	0.418 \| good
2026-06-14T08:00:00.000Z	44 \| good	8.138 \| good	35.246 \| good	23.959 \| good	0.155 \| good	12.799 \| good	0.43 \| good
2026-06-14T09:00:00.000Z	44 \| good	7.985 \| good	34.629 \| good	20.432 \| good	0.159 \| good	13.167 \| good	0.401 \| good
2026-06-14T10:00:00.000Z	44 \| good	8.293 \| good	36.195 \| good	16.417 \| good	0.32 \| good	15.385 \| good	0.362 \| good
2026-06-14T11:00:00.000Z	44 \| good	8.314 \| good	37.033 \| good	16.417 \| good	0.32 \| good	15.427 \| good	0.371 \| good
2026-06-14T12:00:00.000Z	49 \| good	8.861 \| good	39.329 \| good	14.71 \| good	0.24 \| good	13.897 \| good	0.423 \| good
2026-06-14T13:00:00.000Z	52 \| moderate	9.625 \| good	44.182 \| good	14.71 \| good	0.242 \| good	13.316 \| good	0.413 \| good
2026-06-14T14:00:00.000Z	49 \| good	8.902 \| good	31.685 \| good	32.224 \| good	0.474 \| good	7.813 \| good	0.328 \| good
2026-06-14T15:00:00.000Z	52 \| moderate	10.205 \| good	45.815 \| good	40.912 \| good	0.636 \| good	4.442 \| good	0.328 \| good
2026-06-14T16:00:00.000Z	54 \| moderate	11.182 \| good	48.541 \| good	46.015 \| good	0.699 \| good	3.366 \| good	0.328 \| good
2026-06-14T17:00:00.000Z	52 \| moderate	9.817 \| good	42.64 \| good	50.887 \| good	0.18 \| good	3.085 \| good	0.278 \| good
2026-06-14T18:00:00.000Z	50 \| good	8.305 \| good	36.773 \| good	53.791 \| good	0.206 \| good	2.88 \| good	0.278 \| good
2026-06-14T19:00:00.000Z	58 \| moderate	8.757 \| good	38.612 \| good	57.083 \| fine	0.215 \| good	3.005 \| good	0.267 \| good
2026-06-14T20:00:00.000Z	54 \| moderate	9.946 \| good	44.745 \| good	56.479 \| fine	0.219 \| good	3.244 \| good	0.267 \| good
2026-06-14T21:00:00.000Z	54 \| moderate	9.434 \| good	39.43 \| good	55.892 \| fine	0.536 \| good	3.229 \| good	0.299 \| good
2026-06-14T22:00:00.000Z	52 \| moderate	9.939 \| good	42.585 \| good	55.188 \| fine	0.468 \| good	3.324 \| good	0.299 \| good
2026-06-14T23:00:00.000Z	51 \| moderate	8.801 \| good	37.958 \| good	54.55 \| good	0.468 \| good	3.981 \| good	0.308 \| good
2026-06-15T00:00:00.000Z	48 \| good	8.469 \| good	38.075 \| good	51.815 \| good	0.17 \| good	4.274 \| good	0.308 \| good
2026-06-15T01:00:00.000Z	46 \| good	8.393 \| good	36.754 \| good	49.985 \| good	0.435 \| good	3.692 \| good	0.312 \| good
2026-06-15T02:00:00.000Z	44 \| good	7.926 \| good	34.355 \| good	46.12 \| good	0.313 \| good	3.727 \| good	0.242 \| good
2026-06-15T03:00:00.000Z	41 \| good	7.334 \| good	30.463 \| good	44.183 \| good	0.414 \| good	4.191 \| good	0.265 \| good
2026-06-15T04:00:00.000Z	44 \| good	7.607 \| good	30.882 \| good	38.617 \| good	0.49 \| good	5.269 \| good	0.265 \| good
2026-06-15T05:00:00.000Z	33 \| good	6.322 \| good	28.182 \| good	35.986 \| good	0.499 \| good	4.817 \| good	0.265 \| good
2026-06-15T06:00:00.000Z	28 \| good	4.955 \| good	20.045 \| good	29.982 \| good	0.492 \| good	4.419 \| good	0.206 \| good
2026-06-15T07:00:00.000Z	28 \| good	4.707 \| good	19.271 \| good	29.982 \| good	0.516 \| good	4.436 \| good	0.152 \| good
2026-06-15T08:00:00.000Z	30 \| good	2.77 \| good	10.75 \| good	32.355 \| good	0.518 \| good	2.734 \| good	0.152 \| good
2026-06-15T09:00:00.000Z	32 \| good	2.168 \| good	13.672 \| good	35.245 \| good	0.584 \| good	2.461 \| good	0.152 \| good
2026-06-15T10:00:00.000Z	35 \| good	2.221 \| good	10.073 \| good	37.604 \| good	0.455 \| good	3.372 \| good	0.162 \| good
2026-06-15T11:00:00.000Z	33 \| good	2.759 \| good	11.417 \| good	35.735 \| good	0.648 \| good	4.654 \| good	0.162 \| good
2026-06-15T12:00:00.000Z	33 \| good	2.829 \| good	11.122 \| good	36.258 \| good	0.622 \| good	3.338 \| good	0.146 \| good
2026-06-15T13:00:00.000Z	33 \| good	2.436 \| good	10.937 \| good	36.258 \| good	0.601 \| good	3.346 \| good	0.132 \| good
2026-06-15T14:00:00.000Z	33 \| good	2.549 \| good	10.684 \| good	36.131 \| good	0.65 \| good	2.832 \| good	0.201 \| good
2026-06-15T15:00:00.000Z	34 \| good	2.867 \| good	11.6 \| good	36.79 \| good	0.394 \| good	2.817 \| good	0.157 \| good
2026-06-15T16:00:00.000Z	36 \| good	2.679 \| good	11.189 \| good	39.455 \| good	0.362 \| good	2.423 \| good	0.157 \| good
2026-06-15T17:00:00.000Z	37 \| good	2.806 \| good	12.02 \| good	39.98 \| good	0.418 \| good	2.936 \| good	0.194 \| good
2026-06-15T18:00:00.000Z	37 \| good	2.316 \| good	9.927 \| good	39.796 \| good	0.408 \| good	3.599 \| good	0.142 \| good
2026-06-15T19:00:00.000Z	35 \| good	2.007 \| good	10.06 \| good	38.132 \| good	0.341 \| good	3.157 \| good	0.137 \| good
2026-06-15T20:00:00.000Z	35 \| good	2.007 \| good	10.06 \| good	38.132 \| good	0.341 \| good	3.157 \| good	0.137 \| good
2026-06-15T21:00:00.000Z	38 \| good	1.825 \| good	7.518 \| good	40.812 \| good	0.234 \| good	1.003 \| good	0.118 \| good
2026-06-15T22:00:00.000Z	41 \| good	0.762 \| good	2.658 \| good	44.191 \| good	0.245 \| good	1.24 \| good	0.12 \| good
2026-06-15T23:00:00.000Z	40 \| good	1.985 \| good	8.243 \| good	43.195 \| good	0.25 \| good	1.55 \| good	0.123 \| good
2026-06-16T00:00:00.000Z	33 \| good	2.361 \| good	9.769 \| good	36.489 \| good	0.259 \| good	2.346 \| good	0.126 \| good
2026-06-16T01:00:00.000Z	29 \| good	1.003 \| good	3.85 \| good	31.293 \| good	0.262 \| good	3.443 \| good	0.131 \| good
2026-06-16T02:00:00.000Z	26 \| good	0.972 \| good	3.829 \| good	27.946 \| good	0.268 \| good	3.644 \| good	0.129 \| good
2026-06-16T03:00:00.000Z	26 \| good	1.078 \| good	4.532 \| good	28.071 \| good	0.258 \| good	3.668 \| good	0.126 \| good
2026-06-16T04:00:00.000Z	25 \| good	0.509 \| good	1.93 \| good	26.645 \| good	0.245 \| good	3.697 \| good	0.125 \| good
2026-06-16T05:00:00.000Z	23 \| good	0.241 \| good	0.663 \| good	25.017 \| good	0.233 \| good	3.612 \| good	0.123 \| good
2026-06-16T06:00:00.000Z	21 \| good	0.658 \| good	2.508 \| good	22.568 \| good	0.23 \| good	3.634 \| good	0.121 \| good
2026-06-16T07:00:00.000Z	19 \| good	1.231 \| good	4.923 \| good	20.665 \| good	0.233 \| good	3.878 \| good	0.12 \| good
2026-06-16T08:00:00.000Z	17 \| good	1.253 \| good	5 \| good	18.449 \| good	0.244 \| good	4.265 \| good	0.121 \| good
2026-06-16T09:00:00.000Z	11 \| good	1.955 \| good	7.997 \| good	11.405 \| good	0.259 \| good	4.836 \| good	0.123 \| good
2026-06-16T10:00:00.000Z	9 \| good	1.261 \| good	5.077 \| good	10.47 \| good	0.278 \| good	5.372 \| good	0.126 \| good
2026-06-16T11:00:00.000Z	13 \| good	1.985 \| good	8.369 \| good	13.537 \| good	0.296 \| good	4.732 \| good	0.131 \| good
2026-06-16T12:00:00.000Z	24 \| good	2.104 \| good	8.533 \| good	25.503 \| good	0.359 \| good	3.458 \| good	0.128 \| good
2026-06-16T13:00:00.000Z	31 \| good	2.557 \| good	10.69 \| good	33.384 \| good	0.361 \| good	1.937 \| good	0.119 \| good
2026-06-16T14:00:00.000Z	38 \| good	3.331 \| good	14.191 \| good	40.985 \| good	0.333 \| good	1.185 \| good	0.114 \| good
2026-06-16T15:00:00.000Z	43 \| good	4.722 \| good	20.757 \| good	45.653 \| good	0.331 \| good	0.864 \| good	0.113 \| good
2026-06-16T16:00:00.000Z	46 \| good	3.512 \| good	15.277 \| good	49.68 \| good	0.343 \| good	0.704 \| good	0.113 \| good
2026-06-16T17:00:00.000Z	51 \| moderate	4.104 \| good	17.768 \| good	55.255 \| fine	0.353 \| good	0.637 \| good	0.113 \| good
2026-06-16T18:00:00.000Z	67 \| moderate	4.21 \| good	18.455 \| good	59.691 \| fine	0.359 \| good	0.642 \| good	0.114 \| good
2026-06-16T19:00:00.000Z	77 \| moderate	5.385 \| good	23.326 \| good	63.322 \| fine	0.366 \| good	0.699 \| good	0.114 \| good
2026-06-16T20:00:00.000Z	87 \| moderate	4.491 \| good	19.46 \| good	65.767 \| fine	0.377 \| good	0.769 \| good	0.115 \| good
2026-06-16T21:00:00.000Z	80 \| moderate	5.127 \| good	22.078 \| good	64.358 \| fine	0.388 \| good	0.903 \| good	0.116 \| good
2026-06-16T22:00:00.000Z	67 \| moderate	3.4 \| good	14.852 \| good	59.801 \| fine	0.404 \| good	1.201 \| good	0.118 \| good
2026-06-16T23:00:00.000Z	47 \| good	4.191 \| good	18.168 \| good	50.859 \| good	0.424 \| good	1.857 \| good	0.124 \| good
2026-06-17T00:00:00.000Z	41 \| good	6.574 \| good	29.199 \| good	44.302 \| good	0.449 \| good	3.775 \| good	0.138 \| good
2026-06-17T01:00:00.000Z	37 \| good	5.637 \| good	24.204 \| good	40.094 \| good	0.482 \| good	5.96 \| good	0.151 \| good
2026-06-17T02:00:00.000Z	36 \| good	4.564 \| good	19.83 \| good	39.032 \| good	0.507 \| good	7.065 \| good	0.156 \| good
2026-06-17T03:00:00.000Z	36 \| good	4.431 \| good	19.179 \| good	39.445 \| good	0.517 \| good	7.725 \| good	0.157 \| good
2026-06-17T04:00:00.000Z	35 \| good	3.405 \| good	14.666 \| good	37.823 \| good	0.492 \| good	7.215 \| good	0.153 \| good
2026-06-17T05:00:00.000Z	30 \| good	3.5 \| good	15.364 \| good	31.529 \| good	0.44 \| good	5.997 \| good	0.143 \| good
2026-06-17T06:00:00.000Z	24 \| good	4.139 \| good	18.256 \| good	26.384 \| good	0.385 \| good	5.351 \| good	0.136 \| good
2026-06-17T07:00:00.000Z	27 \| good	4.604 \| good	20.238 \| good	26.641 \| good	0.355 \| good	5.312 \| good	0.135 \| good
2026-06-17T08:00:00.000Z	23 \| good	4.471 \| good	19.353 \| good	25.338 \| good	0.346 \| good	5.446 \| good	0.134 \| good
2026-06-17T09:00:00.000Z	24 \| good	3.027 \| good	12.297 \| good	25.508 \| good	0.35 \| good	5.351 \| good	0.134 \| good
2026-06-17T10:00:00.000Z	22 \| good	4.009 \| good	17.411 \| good	20.527 \| good	0.354 \| good	5.316 \| good	0.133 \| good
2026-06-17T11:00:00.000Z	22 \| good	4.093 \| good	18.05 \| good	20.537 \| good	0.362 \| good	4.758 \| good	0.133 \| good
2026-06-17T12:00:00.000Z	27 \| good	5.169 \| good	22.4 \| good	27.815 \| good	0.395 \| good	4.029 \| good	0.134 \| good
2026-06-17T13:00:00.000Z	33 \| good	5.785 \| good	25.567 \| good	33.28 \| good	0.421 \| good	2.933 \| good	0.133 \| good
2026-06-17T14:00:00.000Z	42 \| good	6.407 \| good	28.612 \| good	45.144 \| good	0.411 \| good	2.029 \| good	0.132 \| good
2026-06-17T15:00:00.000Z	51 \| moderate	7.758 \| good	34.381 \| good	54.977 \| good	0.412 \| good	1.391 \| good	0.132 \| good
2026-06-17T16:00:00.000Z	49 \| good	5.756 \| good	24.956 \| good	53.215 \| good	0.411 \| good	1.009 \| good	0.134 \| good
2026-06-17T17:00:00.000Z	51 \| moderate	5.352 \| good	22.955 \| good	55.053 \| fine	0.399 \| good	0.895 \| good	0.136 \| good
2026-06-17T18:00:00.000Z	58 \| moderate	4.545 \| good	19.854 \| good	56.53 \| fine	0.384 \| good	0.918 \| good	0.139 \| good
2026-06-17T19:00:00.000Z	50 \| good	5.11 \| good	22.07 \| good	53.628 \| good	0.376 \| good	1.022 \| good	0.142 \| good
2026-06-17T20:00:00.000Z	49 \| good	3.685 \| good	16.209 \| good	53.349 \| good	0.367 \| good	1.096 \| good	0.144 \| good

Perry Hall

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Perry Hall, Maryland

0.13ppm

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 Perry Hall, Maryland get updated?

Air quality updates for Perry Hall, Maryland are available every hour.

What time in the past 24 hours saw the poorest air quality in Perry Hall, Maryland?

Perry Hall, Maryland experienced its worst air quality at 09:00:00, 2026-06-14.

When was air quality in Perry Hall, Maryland the best over the past 24 hours?

The best air quality in Perry Hall, Maryland was observed at 07:00:00 on 2026-06-15.

What is the air quality in Perry Hall, Maryland right now?

The air quality in Perry Hall, Maryland right now is Good, with an AQI of 35.

What pollutant is most frequently found in Perry Hall, Maryland?

In Perry Hall, Maryland, O3 is the most frequently found pollutant.

What can I do if the air quality in Perry Hall, Maryland is poor?

When air quality in Perry Hall, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Perry Hall, Maryland right now?

Perry Hall, Maryland currently has a PM_2.5 concentration of 2.007 μg/m³.

What is the current level of PM₁₀ in Perry Hall, Maryland?

Perry Hall, Maryland currently has a PM₁₀ concentration of 10.06 μg/m³.

What is the current level of carbon monoxide (CO) in Perry Hall, Maryland?

The current carbon monoxide (CO) level in Perry Hall, Maryland is 0.137 ppm.

What is the current level of sulfur dioxide (SO₂) in Perry Hall, Maryland?

The current sulfur dioxide (SO₂) concentration in Perry Hall, Maryland is 0.341 ppb.

What is the current level of ozone (O₃) in Perry Hall, Maryland?

Perry Hall, Maryland currently has an ozone (O₃) concentration of 38.132 ppm.

What is the current level of nitrogen dioxide (NO₂) in Perry Hall, Maryland?

The current level of nitrogen dioxide (NO₂) in Perry Hall, Maryland is 3.157 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-13T21:00:00.000Z	84 \| moderate	5.228 \| good	21.359 \| good	64.663 \| fine	0.629 \| good	3.151 \| good	0.237 \| good
2026-06-13T22:00:00.000Z	77 \| moderate	5.004 \| good	20.67 \| good	63.432 \| fine	0.33 \| good	3.268 \| good	0.205 \| good
2026-06-13T23:00:00.000Z	84 \| moderate	5.197 \| good	21.848 \| good	64.683 \| fine	0.253 \| good	3.932 \| good	0.225 \| good
2026-06-14T00:00:00.000Z	71 \| moderate	5.185 \| good	22.908 \| good	61.151 \| fine	0.238 \| good	4.822 \| good	0.225 \| good
2026-06-14T01:00:00.000Z	61 \| moderate	5.287 \| good	21.366 \| good	57.745 \| fine	0.235 \| good	7.053 \| good	0.225 \| good
2026-06-14T02:00:00.000Z	49 \| good	5.661 \| good	22.487 \| good	52.966 \| good	0.229 \| good	9.729 \| good	0.257 \| good
2026-06-14T03:00:00.000Z	45 \| good	5.433 \| good	24.47 \| good	48.953 \| good	0.143 \| good	9.873 \| good	0.432 \| good
2026-06-14T04:00:00.000Z	42 \| good	6.853 \| good	29.788 \| good	44.869 \| good	0.312 \| good	10.894 \| good	0.4 \| good
2026-06-14T05:00:00.000Z	49 \| good	8.599 \| good	38.342 \| good	40.774 \| good	0.371 \| good	10.681 \| good	0.44 \| good
2026-06-14T06:00:00.000Z	44 \| good	7.966 \| good	35.333 \| good	34.133 \| good	0.305 \| good	11.039 \| good	0.42 \| good
2026-06-14T07:00:00.000Z	44 \| good	7.728 \| good	32.134 \| good	34.133 \| good	0.306 \| good	11.022 \| good	0.418 \| good
2026-06-14T08:00:00.000Z	44 \| good	8.138 \| good	35.246 \| good	23.959 \| good	0.155 \| good	12.799 \| good	0.43 \| good
2026-06-14T09:00:00.000Z	44 \| good	7.985 \| good	34.629 \| good	20.432 \| good	0.159 \| good	13.167 \| good	0.401 \| good
2026-06-14T10:00:00.000Z	44 \| good	8.293 \| good	36.195 \| good	16.417 \| good	0.32 \| good	15.385 \| good	0.362 \| good
2026-06-14T11:00:00.000Z	44 \| good	8.314 \| good	37.033 \| good	16.417 \| good	0.32 \| good	15.427 \| good	0.371 \| good
2026-06-14T12:00:00.000Z	49 \| good	8.861 \| good	39.329 \| good	14.71 \| good	0.24 \| good	13.897 \| good	0.423 \| good
2026-06-14T13:00:00.000Z	52 \| moderate	9.625 \| good	44.182 \| good	14.71 \| good	0.242 \| good	13.316 \| good	0.413 \| good
2026-06-14T14:00:00.000Z	49 \| good	8.902 \| good	31.685 \| good	32.224 \| good	0.474 \| good	7.813 \| good	0.328 \| good
2026-06-14T15:00:00.000Z	52 \| moderate	10.205 \| good	45.815 \| good	40.912 \| good	0.636 \| good	4.442 \| good	0.328 \| good
2026-06-14T16:00:00.000Z	54 \| moderate	11.182 \| good	48.541 \| good	46.015 \| good	0.699 \| good	3.366 \| good	0.328 \| good
2026-06-14T17:00:00.000Z	52 \| moderate	9.817 \| good	42.64 \| good	50.887 \| good	0.18 \| good	3.085 \| good	0.278 \| good
2026-06-14T18:00:00.000Z	50 \| good	8.305 \| good	36.773 \| good	53.791 \| good	0.206 \| good	2.88 \| good	0.278 \| good
2026-06-14T19:00:00.000Z	58 \| moderate	8.757 \| good	38.612 \| good	57.083 \| fine	0.215 \| good	3.005 \| good	0.267 \| good
2026-06-14T20:00:00.000Z	54 \| moderate	9.946 \| good	44.745 \| good	56.479 \| fine	0.219 \| good	3.244 \| good	0.267 \| good
2026-06-14T21:00:00.000Z	54 \| moderate	9.434 \| good	39.43 \| good	55.892 \| fine	0.536 \| good	3.229 \| good	0.299 \| good
2026-06-14T22:00:00.000Z	52 \| moderate	9.939 \| good	42.585 \| good	55.188 \| fine	0.468 \| good	3.324 \| good	0.299 \| good
2026-06-14T23:00:00.000Z	51 \| moderate	8.801 \| good	37.958 \| good	54.55 \| good	0.468 \| good	3.981 \| good	0.308 \| good
2026-06-15T00:00:00.000Z	48 \| good	8.469 \| good	38.075 \| good	51.815 \| good	0.17 \| good	4.274 \| good	0.308 \| good
2026-06-15T01:00:00.000Z	46 \| good	8.393 \| good	36.754 \| good	49.985 \| good	0.435 \| good	3.692 \| good	0.312 \| good
2026-06-15T02:00:00.000Z	44 \| good	7.926 \| good	34.355 \| good	46.12 \| good	0.313 \| good	3.727 \| good	0.242 \| good
2026-06-15T03:00:00.000Z	41 \| good	7.334 \| good	30.463 \| good	44.183 \| good	0.414 \| good	4.191 \| good	0.265 \| good
2026-06-15T04:00:00.000Z	44 \| good	7.607 \| good	30.882 \| good	38.617 \| good	0.49 \| good	5.269 \| good	0.265 \| good
2026-06-15T05:00:00.000Z	33 \| good	6.322 \| good	28.182 \| good	35.986 \| good	0.499 \| good	4.817 \| good	0.265 \| good
2026-06-15T06:00:00.000Z	28 \| good	4.955 \| good	20.045 \| good	29.982 \| good	0.492 \| good	4.419 \| good	0.206 \| good
2026-06-15T07:00:00.000Z	28 \| good	4.707 \| good	19.271 \| good	29.982 \| good	0.516 \| good	4.436 \| good	0.152 \| good
2026-06-15T08:00:00.000Z	30 \| good	2.77 \| good	10.75 \| good	32.355 \| good	0.518 \| good	2.734 \| good	0.152 \| good
2026-06-15T09:00:00.000Z	32 \| good	2.168 \| good	13.672 \| good	35.245 \| good	0.584 \| good	2.461 \| good	0.152 \| good
2026-06-15T10:00:00.000Z	35 \| good	2.221 \| good	10.073 \| good	37.604 \| good	0.455 \| good	3.372 \| good	0.162 \| good
2026-06-15T11:00:00.000Z	33 \| good	2.759 \| good	11.417 \| good	35.735 \| good	0.648 \| good	4.654 \| good	0.162 \| good
2026-06-15T12:00:00.000Z	33 \| good	2.829 \| good	11.122 \| good	36.258 \| good	0.622 \| good	3.338 \| good	0.146 \| good
2026-06-15T13:00:00.000Z	33 \| good	2.436 \| good	10.937 \| good	36.258 \| good	0.601 \| good	3.346 \| good	0.132 \| good
2026-06-15T14:00:00.000Z	33 \| good	2.549 \| good	10.684 \| good	36.131 \| good	0.65 \| good	2.832 \| good	0.201 \| good
2026-06-15T15:00:00.000Z	34 \| good	2.867 \| good	11.6 \| good	36.79 \| good	0.394 \| good	2.817 \| good	0.157 \| good
2026-06-15T16:00:00.000Z	36 \| good	2.679 \| good	11.189 \| good	39.455 \| good	0.362 \| good	2.423 \| good	0.157 \| good
2026-06-15T17:00:00.000Z	37 \| good	2.806 \| good	12.02 \| good	39.98 \| good	0.418 \| good	2.936 \| good	0.194 \| good
2026-06-15T18:00:00.000Z	37 \| good	2.316 \| good	9.927 \| good	39.796 \| good	0.408 \| good	3.599 \| good	0.142 \| good
2026-06-15T19:00:00.000Z	35 \| good	2.007 \| good	10.06 \| good	38.132 \| good	0.341 \| good	3.157 \| good	0.137 \| good
2026-06-15T20:00:00.000Z	35 \| good	2.007 \| good	10.06 \| good	38.132 \| good	0.341 \| good	3.157 \| good	0.137 \| good
2026-06-15T21:00:00.000Z	38 \| good	1.825 \| good	7.518 \| good	40.812 \| good	0.234 \| good	1.003 \| good	0.118 \| good
2026-06-15T22:00:00.000Z	41 \| good	0.762 \| good	2.658 \| good	44.191 \| good	0.245 \| good	1.24 \| good	0.12 \| good
2026-06-15T23:00:00.000Z	40 \| good	1.985 \| good	8.243 \| good	43.195 \| good	0.25 \| good	1.55 \| good	0.123 \| good
2026-06-16T00:00:00.000Z	33 \| good	2.361 \| good	9.769 \| good	36.489 \| good	0.259 \| good	2.346 \| good	0.126 \| good
2026-06-16T01:00:00.000Z	29 \| good	1.003 \| good	3.85 \| good	31.293 \| good	0.262 \| good	3.443 \| good	0.131 \| good
2026-06-16T02:00:00.000Z	26 \| good	0.972 \| good	3.829 \| good	27.946 \| good	0.268 \| good	3.644 \| good	0.129 \| good
2026-06-16T03:00:00.000Z	26 \| good	1.078 \| good	4.532 \| good	28.071 \| good	0.258 \| good	3.668 \| good	0.126 \| good
2026-06-16T04:00:00.000Z	25 \| good	0.509 \| good	1.93 \| good	26.645 \| good	0.245 \| good	3.697 \| good	0.125 \| good
2026-06-16T05:00:00.000Z	23 \| good	0.241 \| good	0.663 \| good	25.017 \| good	0.233 \| good	3.612 \| good	0.123 \| good
2026-06-16T06:00:00.000Z	21 \| good	0.658 \| good	2.508 \| good	22.568 \| good	0.23 \| good	3.634 \| good	0.121 \| good
2026-06-16T07:00:00.000Z	19 \| good	1.231 \| good	4.923 \| good	20.665 \| good	0.233 \| good	3.878 \| good	0.12 \| good
2026-06-16T08:00:00.000Z	17 \| good	1.253 \| good	5 \| good	18.449 \| good	0.244 \| good	4.265 \| good	0.121 \| good
2026-06-16T09:00:00.000Z	11 \| good	1.955 \| good	7.997 \| good	11.405 \| good	0.259 \| good	4.836 \| good	0.123 \| good
2026-06-16T10:00:00.000Z	9 \| good	1.261 \| good	5.077 \| good	10.47 \| good	0.278 \| good	5.372 \| good	0.126 \| good
2026-06-16T11:00:00.000Z	13 \| good	1.985 \| good	8.369 \| good	13.537 \| good	0.296 \| good	4.732 \| good	0.131 \| good
2026-06-16T12:00:00.000Z	24 \| good	2.104 \| good	8.533 \| good	25.503 \| good	0.359 \| good	3.458 \| good	0.128 \| good
2026-06-16T13:00:00.000Z	31 \| good	2.557 \| good	10.69 \| good	33.384 \| good	0.361 \| good	1.937 \| good	0.119 \| good
2026-06-16T14:00:00.000Z	38 \| good	3.331 \| good	14.191 \| good	40.985 \| good	0.333 \| good	1.185 \| good	0.114 \| good
2026-06-16T15:00:00.000Z	43 \| good	4.722 \| good	20.757 \| good	45.653 \| good	0.331 \| good	0.864 \| good	0.113 \| good
2026-06-16T16:00:00.000Z	46 \| good	3.512 \| good	15.277 \| good	49.68 \| good	0.343 \| good	0.704 \| good	0.113 \| good
2026-06-16T17:00:00.000Z	51 \| moderate	4.104 \| good	17.768 \| good	55.255 \| fine	0.353 \| good	0.637 \| good	0.113 \| good
2026-06-16T18:00:00.000Z	67 \| moderate	4.21 \| good	18.455 \| good	59.691 \| fine	0.359 \| good	0.642 \| good	0.114 \| good
2026-06-16T19:00:00.000Z	77 \| moderate	5.385 \| good	23.326 \| good	63.322 \| fine	0.366 \| good	0.699 \| good	0.114 \| good
2026-06-16T20:00:00.000Z	87 \| moderate	4.491 \| good	19.46 \| good	65.767 \| fine	0.377 \| good	0.769 \| good	0.115 \| good
2026-06-16T21:00:00.000Z	80 \| moderate	5.127 \| good	22.078 \| good	64.358 \| fine	0.388 \| good	0.903 \| good	0.116 \| good
2026-06-16T22:00:00.000Z	67 \| moderate	3.4 \| good	14.852 \| good	59.801 \| fine	0.404 \| good	1.201 \| good	0.118 \| good
2026-06-16T23:00:00.000Z	47 \| good	4.191 \| good	18.168 \| good	50.859 \| good	0.424 \| good	1.857 \| good	0.124 \| good
2026-06-17T00:00:00.000Z	41 \| good	6.574 \| good	29.199 \| good	44.302 \| good	0.449 \| good	3.775 \| good	0.138 \| good
2026-06-17T01:00:00.000Z	37 \| good	5.637 \| good	24.204 \| good	40.094 \| good	0.482 \| good	5.96 \| good	0.151 \| good
2026-06-17T02:00:00.000Z	36 \| good	4.564 \| good	19.83 \| good	39.032 \| good	0.507 \| good	7.065 \| good	0.156 \| good
2026-06-17T03:00:00.000Z	36 \| good	4.431 \| good	19.179 \| good	39.445 \| good	0.517 \| good	7.725 \| good	0.157 \| good
2026-06-17T04:00:00.000Z	35 \| good	3.405 \| good	14.666 \| good	37.823 \| good	0.492 \| good	7.215 \| good	0.153 \| good
2026-06-17T05:00:00.000Z	30 \| good	3.5 \| good	15.364 \| good	31.529 \| good	0.44 \| good	5.997 \| good	0.143 \| good
2026-06-17T06:00:00.000Z	24 \| good	4.139 \| good	18.256 \| good	26.384 \| good	0.385 \| good	5.351 \| good	0.136 \| good
2026-06-17T07:00:00.000Z	27 \| good	4.604 \| good	20.238 \| good	26.641 \| good	0.355 \| good	5.312 \| good	0.135 \| good
2026-06-17T08:00:00.000Z	23 \| good	4.471 \| good	19.353 \| good	25.338 \| good	0.346 \| good	5.446 \| good	0.134 \| good
2026-06-17T09:00:00.000Z	24 \| good	3.027 \| good	12.297 \| good	25.508 \| good	0.35 \| good	5.351 \| good	0.134 \| good
2026-06-17T10:00:00.000Z	22 \| good	4.009 \| good	17.411 \| good	20.527 \| good	0.354 \| good	5.316 \| good	0.133 \| good
2026-06-17T11:00:00.000Z	22 \| good	4.093 \| good	18.05 \| good	20.537 \| good	0.362 \| good	4.758 \| good	0.133 \| good
2026-06-17T12:00:00.000Z	27 \| good	5.169 \| good	22.4 \| good	27.815 \| good	0.395 \| good	4.029 \| good	0.134 \| good
2026-06-17T13:00:00.000Z	33 \| good	5.785 \| good	25.567 \| good	33.28 \| good	0.421 \| good	2.933 \| good	0.133 \| good
2026-06-17T14:00:00.000Z	42 \| good	6.407 \| good	28.612 \| good	45.144 \| good	0.411 \| good	2.029 \| good	0.132 \| good
2026-06-17T15:00:00.000Z	51 \| moderate	7.758 \| good	34.381 \| good	54.977 \| good	0.412 \| good	1.391 \| good	0.132 \| good
2026-06-17T16:00:00.000Z	49 \| good	5.756 \| good	24.956 \| good	53.215 \| good	0.411 \| good	1.009 \| good	0.134 \| good
2026-06-17T17:00:00.000Z	51 \| moderate	5.352 \| good	22.955 \| good	55.053 \| fine	0.399 \| good	0.895 \| good	0.136 \| good
2026-06-17T18:00:00.000Z	58 \| moderate	4.545 \| good	19.854 \| good	56.53 \| fine	0.384 \| good	0.918 \| good	0.139 \| good
2026-06-17T19:00:00.000Z	50 \| good	5.11 \| good	22.07 \| good	53.628 \| good	0.376 \| good	1.022 \| good	0.142 \| good
2026-06-17T20:00:00.000Z	49 \| good	3.685 \| good	16.209 \| good	53.349 \| good	0.367 \| good	1.096 \| good	0.144 \| good

Current air quality index in Perry Hall, Maryland today

Common air pollutants in Perry Hall, 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 Perry Hall, Maryland

Air quality in nearby cities

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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 Perry Hall, Maryland right now?

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