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

Brock Hall, Maryland currently has a PM10 concentration of 15.063 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Brock Hall, Maryland is 0.33 ppb.

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

Brock Hall, Maryland currently has an ozone (O3) concentration of 39.538 ppm.

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

The current level of nitrogen dioxide (NO2) in Brock Hall, Maryland is 4.843 ppb.

Current air quality index in Brock Hall, Maryland today

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

Stay updated with real-time air quality in Brock 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

Brock Hall, Maryland

Last updated: ... (Local time)

Common air pollutants in Brock Hall, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.06 μg/m³

155

255

425

605+

Ozone (O₃)

39.54 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Brock Hall, Maryland

Get Live Pollen Counts

Brock Hall, Maryland

Scroll To Air Quality Map

Track live Brock Hall, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T23:00:00.000Z	38 \| good	4.941 \| good	19.275 \| good	41.07 \| good	0.299 \| good	3.165 \| good	0.178 \| good
2025-10-20T00:00:00.000Z	36 \| good	4.773 \| good	20.989 \| good	38.99 \| good	0.27 \| good	4.577 \| good	0.178 \| good
2025-10-20T01:00:00.000Z	38 \| good	4.282 \| good	20.043 \| good	40.501 \| good	0.236 \| good	4.601 \| good	0.206 \| good
2025-10-20T02:00:00.000Z	35 \| good	5.004 \| good	21.767 \| good	37.801 \| good	0.246 \| good	3.59 \| good	0.206 \| good
2025-10-20T03:00:00.000Z	32 \| good	4.452 \| good	16.964 \| good	35.071 \| good	0.223 \| good	1.914 \| good	0.138 \| good
2025-10-20T04:00:00.000Z	32 \| good	4.152 \| good	12.446 \| good	35.135 \| good	0.194 \| good	1.948 \| good	0.138 \| good
2025-10-20T05:00:00.000Z	31 \| good	2.363 \| good	11.607 \| good	34.076 \| good	0.223 \| good	2.104 \| good	0.138 \| good
2025-10-20T06:00:00.000Z	31 \| good	2.251 \| good	9.487 \| good	33.815 \| good	0.135 \| good	2.723 \| good	0.138 \| good
2025-10-20T07:00:00.000Z	31 \| good	1.238 \| good	5.308 \| good	33.779 \| good	0.167 \| good	1.992 \| good	0.138 \| good
2025-10-20T08:00:00.000Z	28 \| good	1.431 \| good	6.455 \| good	29.988 \| good	0.145 \| good	3.835 \| good	0.138 \| good
2025-10-20T09:00:00.000Z	28 \| good	1.414 \| good	5.07 \| good	29.687 \| good	0.172 \| good	5.212 \| good	0.169 \| good
2025-10-20T10:00:00.000Z	26 \| good	1.022 \| good	3.36 \| good	27.803 \| good	0.168 \| good	2.428 \| good	0.138 \| good
2025-10-20T11:00:00.000Z	25 \| good	0.899 \| good	3.925 \| good	26.642 \| good	0.166 \| good	3.39 \| good	0.135 \| good
2025-10-20T12:00:00.000Z	25 \| good	1.436 \| good	5.705 \| good	26.754 \| good	0.19 \| good	3.302 \| good	0.117 \| good
2025-10-20T13:00:00.000Z	25 \| good	1.291 \| good	6.761 \| good	26.591 \| good	0.16 \| good	6.297 \| good	0.162 \| good
2025-10-20T14:00:00.000Z	24 \| good	2.24 \| good	11.664 \| good	25.662 \| good	0.182 \| good	6.242 \| good	0.18 \| good
2025-10-20T15:00:00.000Z	26 \| good	2.35 \| good	8.742 \| good	27.73 \| good	0.22 \| good	3.302 \| good	0.145 \| good
2025-10-20T16:00:00.000Z	28 \| good	1.925 \| good	6.771 \| good	29.838 \| good	0.24 \| good	1.993 \| good	0.117 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.206 \| good	9.266 \| good	29.167 \| good	0.198 \| good	1.86 \| good	0.139 \| good
2025-10-20T18:00:00.000Z	31 \| good	1.36 \| good	7.274 \| good	32.744 \| good	0.191 \| good	1.656 \| good	0.145 \| good
2025-10-20T19:00:00.000Z	31 \| good	1.502 \| good	5.605 \| good	32.904 \| good	0.173 \| good	1.522 \| good	0.145 \| good
2025-10-20T20:00:00.000Z	31 \| good	1.237 \| good	11.384 \| good	32.751 \| good	0.18 \| good	1.506 \| good	0.145 \| good
2025-10-20T21:00:00.000Z	30 \| good	1.95 \| good	12.264 \| good	31.837 \| good	0.152 \| good	1.822 \| good	0.145 \| good
2025-10-20T22:00:00.000Z	31 \| good	1.982 \| good	9.08 \| good	33.04 \| good	0.185 \| good	2.662 \| good	0.145 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.72 \| good	12.33 \| good	33.889 \| good	0.177 \| good	2.191 \| good	0.145 \| good
2025-10-21T00:00:00.000Z	24 \| good	3.295 \| good	14.607 \| good	26.436 \| good	0.158 \| good	2.869 \| good	0.145 \| good
2025-10-21T01:00:00.000Z	20 \| good	2.437 \| good	13.169 \| good	21.799 \| good	0.189 \| good	6.463 \| good	0.178 \| good
2025-10-21T02:00:00.000Z	17 \| good	2.798 \| good	15.657 \| good	17.908 \| good	0.158 \| good	10.122 \| good	0.26 \| good
2025-10-21T03:00:00.000Z	52 \| moderate	10.166 \| good	44.998 \| good	4.989 \| good	2.382 \| good	22.988 \| good	0.264 \| good
2025-10-21T04:00:00.000Z	27 \| good	4.526 \| good	19.994 \| good	8.978 \| good	0.19 \| good	16.68 \| good	0.375 \| good
2025-10-21T05:00:00.000Z	22 \| good	4.379 \| good	22.229 \| good	7.476 \| good	0.189 \| good	19.407 \| good	0.386 \| good
2025-10-21T06:00:00.000Z	38 \| good	6.839 \| good	31.165 \| good	5.23 \| good	0.176 \| good	19.394 \| good	0.389 \| good
2025-10-21T07:00:00.000Z	27 \| good	5.254 \| good	25.811 \| good	4.982 \| good	0.173 \| good	19.93 \| good	0.361 \| good
2025-10-21T08:00:00.000Z	22 \| good	4.388 \| good	16.727 \| good	3.969 \| good	0.231 \| good	18.906 \| good	0.371 \| good
2025-10-21T09:00:00.000Z	22 \| good	4.314 \| good	20.967 \| good	4.112 \| good	0.232 \| good	16.955 \| good	0.355 \| good
2025-10-21T10:00:00.000Z	27 \| good	4.577 \| good	16.319 \| good	2.852 \| good	0.326 \| good	15.579 \| good	0.355 \| good
2025-10-21T11:00:00.000Z	56 \| moderate	11.789 \| good	20.919 \| good	1.203 \| good	0.339 \| good	14.488 \| good	0.385 \| good
2025-10-21T12:00:00.000Z	27 \| good	5.425 \| good	21.156 \| good	2.162 \| good	0.405 \| good	14.931 \| good	0.543 \| good
2025-10-21T13:00:00.000Z	44 \| good	8.278 \| good	23.804 \| good	2.211 \| good	0.426 \| good	17.824 \| good	0.641 \| good
2025-10-21T14:00:00.000Z	33 \| good	5.558 \| good	22.989 \| good	5.717 \| good	0.364 \| good	18.137 \| good	0.685 \| good
2025-10-21T15:00:00.000Z	27 \| good	5.006 \| good	18.722 \| good	13.805 \| good	0.407 \| good	16.415 \| good	0.563 \| good
2025-10-21T16:00:00.000Z	24 \| good	4.208 \| good	26.209 \| good	19.393 \| good	0.442 \| good	11.365 \| good	0.299 \| good
2025-10-21T17:00:00.000Z	23 \| good	4.467 \| good	18.407 \| good	25.222 \| good	0.317 \| good	7.715 \| good	0.175 \| good
2025-10-21T18:00:00.000Z	27 \| good	4.084 \| good	13.289 \| good	29.379 \| good	0.306 \| good	4.796 \| good	0.144 \| good
2025-10-21T19:00:00.000Z	32 \| good	3.465 \| good	13.127 \| good	35.066 \| good	0.276 \| good	4.159 \| good	0.144 \| good
2025-10-21T20:00:00.000Z	36 \| good	3.843 \| good	16.643 \| good	39.183 \| good	0.292 \| good	4.223 \| good	0.175 \| good
2025-10-21T21:00:00.000Z	39 \| good	3.286 \| good	14.673 \| good	42.219 \| good	0.291 \| good	5.121 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	37 \| good	3.41 \| good	15.063 \| good	39.538 \| good	0.33 \| good	4.843 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	37 \| good	3.41 \| good	15.063 \| good	39.538 \| good	0.33 \| good	4.843 \| good	0.175 \| good
2025-10-21T23:00:00.000Z	34 \| good	4.644 \| good	20.018 \| good	37.376 \| good	1.782 \| good	6.986 \| good	0.18 \| good
2025-10-22T00:00:00.000Z	38 \| good	7.156 \| good	31.966 \| good	33.685 \| good	1.833 \| good	9.06 \| good	0.194 \| good
2025-10-22T01:00:00.000Z	38 \| good	7.464 \| good	32.938 \| good	24.628 \| good	1.848 \| good	8.166 \| good	0.185 \| good
2025-10-22T02:00:00.000Z	52 \| moderate	9.596 \| good	42.882 \| good	17.983 \| good	1.864 \| good	7.271 \| good	0.176 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.669 \| good	33.899 \| good	22.497 \| good	1.879 \| good	6.377 \| good	0.168 \| good
2025-10-22T04:00:00.000Z	28 \| good	5.089 \| good	21.993 \| good	29.849 \| good	1.799 \| good	6.292 \| good	0.169 \| good
2025-10-22T05:00:00.000Z	33 \| good	5.898 \| good	26.821 \| good	22.044 \| good	1.72 \| good	6.208 \| good	0.17 \| good
2025-10-22T06:00:00.000Z	33 \| good	5.754 \| good	24.941 \| good	21.083 \| good	1.641 \| good	6.124 \| good	0.172 \| good
2025-10-22T07:00:00.000Z	27 \| good	4.799 \| good	20.984 \| good	23.826 \| good	1.847 \| good	5.659 \| good	0.165 \| good
2025-10-22T08:00:00.000Z	27 \| good	5.066 \| good	21.949 \| good	23.53 \| good	2.054 \| good	5.195 \| good	0.159 \| good
2025-10-22T09:00:00.000Z	27 \| good	4.854 \| good	20.982 \| good	22.92 \| good	2.26 \| good	4.73 \| good	0.152 \| good
2025-10-22T10:00:00.000Z	22 \| good	4.044 \| good	17.917 \| good	16.656 \| good	2.47 \| good	5.736 \| good	0.157 \| good
2025-10-22T11:00:00.000Z	22 \| good	3.509 \| good	15.872 \| good	12.319 \| good	2.679 \| good	6.741 \| good	0.162 \| good
2025-10-22T12:00:00.000Z	17 \| good	2.956 \| good	11.981 \| good	17.898 \| good	2.888 \| good	7.746 \| good	0.167 \| good
2025-10-22T13:00:00.000Z	23 \| good	3.431 \| good	14.937 \| good	24.978 \| good	2.811 \| good	6.103 \| good	0.157 \| good
2025-10-22T14:00:00.000Z	30 \| good	2.041 \| good	8.033 \| good	32.352 \| good	2.733 \| good	4.46 \| good	0.148 \| good
2025-10-22T15:00:00.000Z	31 \| good	1.837 \| good	7.934 \| good	34.451 \| good	2.656 \| good	2.816 \| good	0.139 \| good
2025-10-22T16:00:00.000Z	34 \| good	2.271 \| good	9.041 \| good	36.743 \| good	2.281 \| good	2.453 \| good	0.135 \| good
2025-10-22T17:00:00.000Z	34 \| good	1.87 \| good	7.974 \| good	37.23 \| good	1.907 \| good	2.09 \| good	0.132 \| good
2025-10-22T18:00:00.000Z	35 \| good	3.262 \| good	14.025 \| good	38.054 \| good	1.532 \| good	1.727 \| good	0.129 \| good
2025-10-22T19:00:00.000Z	36 \| good	2.701 \| good	11 \| good	38.551 \| good	1.466 \| good	2.205 \| good	0.131 \| good
2025-10-22T20:00:00.000Z	33 \| good	3.079 \| good	12.066 \| good	35.889 \| good	1.399 \| good	2.684 \| good	0.134 \| good
2025-10-22T21:00:00.000Z	32 \| good	2.029 \| good	8.033 \| good	34.718 \| good	1.333 \| good	3.162 \| good	0.136 \| good
2025-10-22T22:00:00.000Z	28 \| good	2.31 \| good	9.917 \| good	30.464 \| good	1.626 \| good	6.602 \| good	0.159 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.425 \| good	10.007 \| good	27.457 \| good	1.919 \| good	10.042 \| good	0.181 \| good
2025-10-23T00:00:00.000Z	33 \| good	5.761 \| good	24.983 \| good	17.1 \| good	2.211 \| good	13.482 \| good	0.203 \| good
2025-10-23T01:00:00.000Z	38 \| good	6.689 \| good	29.967 \| good	11.792 \| good	2.322 \| good	12.649 \| good	0.195 \| good
2025-10-23T02:00:00.000Z	38 \| good	7.047 \| good	31.043 \| good	11.553 \| good	2.433 \| good	11.815 \| good	0.188 \| good
2025-10-23T03:00:00.000Z	38 \| good	7.133 \| good	31.945 \| good	11.642 \| good	2.544 \| good	10.982 \| good	0.18 \| good
2025-10-23T04:00:00.000Z	38 \| good	6.835 \| good	30.034 \| good	11.875 \| good	2.523 \| good	9.874 \| good	0.173 \| good
2025-10-23T05:00:00.000Z	44 \| good	7.671 \| good	33.965 \| good	9.774 \| good	2.502 \| good	8.765 \| good	0.166 \| good
2025-10-23T06:00:00.000Z	44 \| good	7.64 \| good	33.908 \| good	9.452 \| good	2.48 \| good	7.657 \| good	0.159 \| good
2025-10-23T07:00:00.000Z	38 \| good	6.593 \| good	29.899 \| good	11.324 \| good	2.221 \| good	6.633 \| good	0.153 \| good
2025-10-23T08:00:00.000Z	38 \| good	6.5 \| good	28.943 \| good	10.977 \| good	1.963 \| good	5.609 \| good	0.146 \| good
2025-10-23T09:00:00.000Z	33 \| good	6.161 \| good	26.99 \| good	6.457 \| good	1.704 \| good	4.584 \| good	0.14 \| good
2025-10-23T10:00:00.000Z	27 \| good	5.154 \| good	22.034 \| good	6.293 \| good	1.632 \| good	5.213 \| good	0.146 \| good
2025-10-23T11:00:00.000Z	27 \| good	4.941 \| good	21.011 \| good	5.466 \| good	1.56 \| good	5.841 \| good	0.151 \| good
2025-10-23T12:00:00.000Z	22 \| good	4.364 \| good	18.941 \| good	10.925 \| good	1.488 \| good	6.469 \| good	0.157 \| good
2025-10-23T13:00:00.000Z	38 \| good	6.656 \| good	29.875 \| good	20.915 \| good	1.745 \| good	5.269 \| good	0.152 \| good
2025-10-23T14:00:00.000Z	28 \| good	4.652 \| good	20 \| good	30.276 \| good	2.001 \| good	4.069 \| good	0.146 \| good
2025-10-23T15:00:00.000Z	33 \| good	2.831 \| good	11.967 \| good	36.081 \| good	2.258 \| good	2.868 \| good	0.141 \| good
2025-10-23T16:00:00.000Z	35 \| good	3.47 \| good	15.015 \| good	37.725 \| good	2.057 \| good	2.491 \| good	0.136 \| good
2025-10-23T17:00:00.000Z	36 \| good	2.142 \| good	9 \| good	39.24 \| good	1.856 \| good	2.114 \| good	0.132 \| good
2025-10-23T18:00:00.000Z	37 \| good	2.183 \| good	9 \| good	40.063 \| good	1.655 \| good	1.737 \| good	0.128 \| good
2025-10-23T19:00:00.000Z	38 \| good	2.43 \| good	10 \| good	41.031 \| good	1.517 \| good	1.941 \| good	0.129 \| good
2025-10-23T20:00:00.000Z	36 \| good	1.961 \| good	8 \| good	39.439 \| good	1.379 \| good	2.146 \| good	0.129 \| good
2025-10-23T21:00:00.000Z	34 \| good	1.251 \| good	5 \| good	37.083 \| good	1.24 \| good	2.35 \| good	0.13 \| good
2025-10-23T22:00:00.000Z	31 \| good	1 \| good	4.015 \| good	34.023 \| good	1.42 \| good	6.229 \| good	0.157 \| good

Brock Hall

Empower business decisions with accurate air quality data

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

0.51ppm

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 Brock Hall, Maryland get updated?

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

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

Brock Hall, Maryland experienced its worst air quality at 11:00:00, 2025-10-21.

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

The best air quality in Brock Hall, Maryland was observed at 02:00:00 on 2025-10-21.

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

The air quality in Brock Hall, Maryland right now is Good, with an AQI of 37.

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

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

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

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

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

Brock Hall, Maryland currently has a PM_2.5 concentration of 3.41 μg/m³.

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

Brock Hall, Maryland currently has a PM₁₀ concentration of 15.063 μg/m³.

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

The current carbon monoxide (CO) level in Brock Hall, Maryland is 0.175 ppm.

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

The current sulfur dioxide (SO₂) concentration in Brock Hall, Maryland is 0.33 ppb.

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

Brock Hall, Maryland currently has an ozone (O₃) concentration of 39.538 ppm.

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

The current level of nitrogen dioxide (NO₂) in Brock Hall, Maryland is 4.843 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T23:00:00.000Z	38 \| good	4.941 \| good	19.275 \| good	41.07 \| good	0.299 \| good	3.165 \| good	0.178 \| good
2025-10-20T00:00:00.000Z	36 \| good	4.773 \| good	20.989 \| good	38.99 \| good	0.27 \| good	4.577 \| good	0.178 \| good
2025-10-20T01:00:00.000Z	38 \| good	4.282 \| good	20.043 \| good	40.501 \| good	0.236 \| good	4.601 \| good	0.206 \| good
2025-10-20T02:00:00.000Z	35 \| good	5.004 \| good	21.767 \| good	37.801 \| good	0.246 \| good	3.59 \| good	0.206 \| good
2025-10-20T03:00:00.000Z	32 \| good	4.452 \| good	16.964 \| good	35.071 \| good	0.223 \| good	1.914 \| good	0.138 \| good
2025-10-20T04:00:00.000Z	32 \| good	4.152 \| good	12.446 \| good	35.135 \| good	0.194 \| good	1.948 \| good	0.138 \| good
2025-10-20T05:00:00.000Z	31 \| good	2.363 \| good	11.607 \| good	34.076 \| good	0.223 \| good	2.104 \| good	0.138 \| good
2025-10-20T06:00:00.000Z	31 \| good	2.251 \| good	9.487 \| good	33.815 \| good	0.135 \| good	2.723 \| good	0.138 \| good
2025-10-20T07:00:00.000Z	31 \| good	1.238 \| good	5.308 \| good	33.779 \| good	0.167 \| good	1.992 \| good	0.138 \| good
2025-10-20T08:00:00.000Z	28 \| good	1.431 \| good	6.455 \| good	29.988 \| good	0.145 \| good	3.835 \| good	0.138 \| good
2025-10-20T09:00:00.000Z	28 \| good	1.414 \| good	5.07 \| good	29.687 \| good	0.172 \| good	5.212 \| good	0.169 \| good
2025-10-20T10:00:00.000Z	26 \| good	1.022 \| good	3.36 \| good	27.803 \| good	0.168 \| good	2.428 \| good	0.138 \| good
2025-10-20T11:00:00.000Z	25 \| good	0.899 \| good	3.925 \| good	26.642 \| good	0.166 \| good	3.39 \| good	0.135 \| good
2025-10-20T12:00:00.000Z	25 \| good	1.436 \| good	5.705 \| good	26.754 \| good	0.19 \| good	3.302 \| good	0.117 \| good
2025-10-20T13:00:00.000Z	25 \| good	1.291 \| good	6.761 \| good	26.591 \| good	0.16 \| good	6.297 \| good	0.162 \| good
2025-10-20T14:00:00.000Z	24 \| good	2.24 \| good	11.664 \| good	25.662 \| good	0.182 \| good	6.242 \| good	0.18 \| good
2025-10-20T15:00:00.000Z	26 \| good	2.35 \| good	8.742 \| good	27.73 \| good	0.22 \| good	3.302 \| good	0.145 \| good
2025-10-20T16:00:00.000Z	28 \| good	1.925 \| good	6.771 \| good	29.838 \| good	0.24 \| good	1.993 \| good	0.117 \| good
2025-10-20T17:00:00.000Z	27 \| good	2.206 \| good	9.266 \| good	29.167 \| good	0.198 \| good	1.86 \| good	0.139 \| good
2025-10-20T18:00:00.000Z	31 \| good	1.36 \| good	7.274 \| good	32.744 \| good	0.191 \| good	1.656 \| good	0.145 \| good
2025-10-20T19:00:00.000Z	31 \| good	1.502 \| good	5.605 \| good	32.904 \| good	0.173 \| good	1.522 \| good	0.145 \| good
2025-10-20T20:00:00.000Z	31 \| good	1.237 \| good	11.384 \| good	32.751 \| good	0.18 \| good	1.506 \| good	0.145 \| good
2025-10-20T21:00:00.000Z	30 \| good	1.95 \| good	12.264 \| good	31.837 \| good	0.152 \| good	1.822 \| good	0.145 \| good
2025-10-20T22:00:00.000Z	31 \| good	1.982 \| good	9.08 \| good	33.04 \| good	0.185 \| good	2.662 \| good	0.145 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.72 \| good	12.33 \| good	33.889 \| good	0.177 \| good	2.191 \| good	0.145 \| good
2025-10-21T00:00:00.000Z	24 \| good	3.295 \| good	14.607 \| good	26.436 \| good	0.158 \| good	2.869 \| good	0.145 \| good
2025-10-21T01:00:00.000Z	20 \| good	2.437 \| good	13.169 \| good	21.799 \| good	0.189 \| good	6.463 \| good	0.178 \| good
2025-10-21T02:00:00.000Z	17 \| good	2.798 \| good	15.657 \| good	17.908 \| good	0.158 \| good	10.122 \| good	0.26 \| good
2025-10-21T03:00:00.000Z	52 \| moderate	10.166 \| good	44.998 \| good	4.989 \| good	2.382 \| good	22.988 \| good	0.264 \| good
2025-10-21T04:00:00.000Z	27 \| good	4.526 \| good	19.994 \| good	8.978 \| good	0.19 \| good	16.68 \| good	0.375 \| good
2025-10-21T05:00:00.000Z	22 \| good	4.379 \| good	22.229 \| good	7.476 \| good	0.189 \| good	19.407 \| good	0.386 \| good
2025-10-21T06:00:00.000Z	38 \| good	6.839 \| good	31.165 \| good	5.23 \| good	0.176 \| good	19.394 \| good	0.389 \| good
2025-10-21T07:00:00.000Z	27 \| good	5.254 \| good	25.811 \| good	4.982 \| good	0.173 \| good	19.93 \| good	0.361 \| good
2025-10-21T08:00:00.000Z	22 \| good	4.388 \| good	16.727 \| good	3.969 \| good	0.231 \| good	18.906 \| good	0.371 \| good
2025-10-21T09:00:00.000Z	22 \| good	4.314 \| good	20.967 \| good	4.112 \| good	0.232 \| good	16.955 \| good	0.355 \| good
2025-10-21T10:00:00.000Z	27 \| good	4.577 \| good	16.319 \| good	2.852 \| good	0.326 \| good	15.579 \| good	0.355 \| good
2025-10-21T11:00:00.000Z	56 \| moderate	11.789 \| good	20.919 \| good	1.203 \| good	0.339 \| good	14.488 \| good	0.385 \| good
2025-10-21T12:00:00.000Z	27 \| good	5.425 \| good	21.156 \| good	2.162 \| good	0.405 \| good	14.931 \| good	0.543 \| good
2025-10-21T13:00:00.000Z	44 \| good	8.278 \| good	23.804 \| good	2.211 \| good	0.426 \| good	17.824 \| good	0.641 \| good
2025-10-21T14:00:00.000Z	33 \| good	5.558 \| good	22.989 \| good	5.717 \| good	0.364 \| good	18.137 \| good	0.685 \| good
2025-10-21T15:00:00.000Z	27 \| good	5.006 \| good	18.722 \| good	13.805 \| good	0.407 \| good	16.415 \| good	0.563 \| good
2025-10-21T16:00:00.000Z	24 \| good	4.208 \| good	26.209 \| good	19.393 \| good	0.442 \| good	11.365 \| good	0.299 \| good
2025-10-21T17:00:00.000Z	23 \| good	4.467 \| good	18.407 \| good	25.222 \| good	0.317 \| good	7.715 \| good	0.175 \| good
2025-10-21T18:00:00.000Z	27 \| good	4.084 \| good	13.289 \| good	29.379 \| good	0.306 \| good	4.796 \| good	0.144 \| good
2025-10-21T19:00:00.000Z	32 \| good	3.465 \| good	13.127 \| good	35.066 \| good	0.276 \| good	4.159 \| good	0.144 \| good
2025-10-21T20:00:00.000Z	36 \| good	3.843 \| good	16.643 \| good	39.183 \| good	0.292 \| good	4.223 \| good	0.175 \| good
2025-10-21T21:00:00.000Z	39 \| good	3.286 \| good	14.673 \| good	42.219 \| good	0.291 \| good	5.121 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	37 \| good	3.41 \| good	15.063 \| good	39.538 \| good	0.33 \| good	4.843 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	37 \| good	3.41 \| good	15.063 \| good	39.538 \| good	0.33 \| good	4.843 \| good	0.175 \| good
2025-10-21T23:00:00.000Z	34 \| good	4.644 \| good	20.018 \| good	37.376 \| good	1.782 \| good	6.986 \| good	0.18 \| good
2025-10-22T00:00:00.000Z	38 \| good	7.156 \| good	31.966 \| good	33.685 \| good	1.833 \| good	9.06 \| good	0.194 \| good
2025-10-22T01:00:00.000Z	38 \| good	7.464 \| good	32.938 \| good	24.628 \| good	1.848 \| good	8.166 \| good	0.185 \| good
2025-10-22T02:00:00.000Z	52 \| moderate	9.596 \| good	42.882 \| good	17.983 \| good	1.864 \| good	7.271 \| good	0.176 \| good
2025-10-22T03:00:00.000Z	44 \| good	7.669 \| good	33.899 \| good	22.497 \| good	1.879 \| good	6.377 \| good	0.168 \| good
2025-10-22T04:00:00.000Z	28 \| good	5.089 \| good	21.993 \| good	29.849 \| good	1.799 \| good	6.292 \| good	0.169 \| good
2025-10-22T05:00:00.000Z	33 \| good	5.898 \| good	26.821 \| good	22.044 \| good	1.72 \| good	6.208 \| good	0.17 \| good
2025-10-22T06:00:00.000Z	33 \| good	5.754 \| good	24.941 \| good	21.083 \| good	1.641 \| good	6.124 \| good	0.172 \| good
2025-10-22T07:00:00.000Z	27 \| good	4.799 \| good	20.984 \| good	23.826 \| good	1.847 \| good	5.659 \| good	0.165 \| good
2025-10-22T08:00:00.000Z	27 \| good	5.066 \| good	21.949 \| good	23.53 \| good	2.054 \| good	5.195 \| good	0.159 \| good
2025-10-22T09:00:00.000Z	27 \| good	4.854 \| good	20.982 \| good	22.92 \| good	2.26 \| good	4.73 \| good	0.152 \| good
2025-10-22T10:00:00.000Z	22 \| good	4.044 \| good	17.917 \| good	16.656 \| good	2.47 \| good	5.736 \| good	0.157 \| good
2025-10-22T11:00:00.000Z	22 \| good	3.509 \| good	15.872 \| good	12.319 \| good	2.679 \| good	6.741 \| good	0.162 \| good
2025-10-22T12:00:00.000Z	17 \| good	2.956 \| good	11.981 \| good	17.898 \| good	2.888 \| good	7.746 \| good	0.167 \| good
2025-10-22T13:00:00.000Z	23 \| good	3.431 \| good	14.937 \| good	24.978 \| good	2.811 \| good	6.103 \| good	0.157 \| good
2025-10-22T14:00:00.000Z	30 \| good	2.041 \| good	8.033 \| good	32.352 \| good	2.733 \| good	4.46 \| good	0.148 \| good
2025-10-22T15:00:00.000Z	31 \| good	1.837 \| good	7.934 \| good	34.451 \| good	2.656 \| good	2.816 \| good	0.139 \| good
2025-10-22T16:00:00.000Z	34 \| good	2.271 \| good	9.041 \| good	36.743 \| good	2.281 \| good	2.453 \| good	0.135 \| good
2025-10-22T17:00:00.000Z	34 \| good	1.87 \| good	7.974 \| good	37.23 \| good	1.907 \| good	2.09 \| good	0.132 \| good
2025-10-22T18:00:00.000Z	35 \| good	3.262 \| good	14.025 \| good	38.054 \| good	1.532 \| good	1.727 \| good	0.129 \| good
2025-10-22T19:00:00.000Z	36 \| good	2.701 \| good	11 \| good	38.551 \| good	1.466 \| good	2.205 \| good	0.131 \| good
2025-10-22T20:00:00.000Z	33 \| good	3.079 \| good	12.066 \| good	35.889 \| good	1.399 \| good	2.684 \| good	0.134 \| good
2025-10-22T21:00:00.000Z	32 \| good	2.029 \| good	8.033 \| good	34.718 \| good	1.333 \| good	3.162 \| good	0.136 \| good
2025-10-22T22:00:00.000Z	28 \| good	2.31 \| good	9.917 \| good	30.464 \| good	1.626 \| good	6.602 \| good	0.159 \| good
2025-10-22T23:00:00.000Z	25 \| good	2.425 \| good	10.007 \| good	27.457 \| good	1.919 \| good	10.042 \| good	0.181 \| good
2025-10-23T00:00:00.000Z	33 \| good	5.761 \| good	24.983 \| good	17.1 \| good	2.211 \| good	13.482 \| good	0.203 \| good
2025-10-23T01:00:00.000Z	38 \| good	6.689 \| good	29.967 \| good	11.792 \| good	2.322 \| good	12.649 \| good	0.195 \| good
2025-10-23T02:00:00.000Z	38 \| good	7.047 \| good	31.043 \| good	11.553 \| good	2.433 \| good	11.815 \| good	0.188 \| good
2025-10-23T03:00:00.000Z	38 \| good	7.133 \| good	31.945 \| good	11.642 \| good	2.544 \| good	10.982 \| good	0.18 \| good
2025-10-23T04:00:00.000Z	38 \| good	6.835 \| good	30.034 \| good	11.875 \| good	2.523 \| good	9.874 \| good	0.173 \| good
2025-10-23T05:00:00.000Z	44 \| good	7.671 \| good	33.965 \| good	9.774 \| good	2.502 \| good	8.765 \| good	0.166 \| good
2025-10-23T06:00:00.000Z	44 \| good	7.64 \| good	33.908 \| good	9.452 \| good	2.48 \| good	7.657 \| good	0.159 \| good
2025-10-23T07:00:00.000Z	38 \| good	6.593 \| good	29.899 \| good	11.324 \| good	2.221 \| good	6.633 \| good	0.153 \| good
2025-10-23T08:00:00.000Z	38 \| good	6.5 \| good	28.943 \| good	10.977 \| good	1.963 \| good	5.609 \| good	0.146 \| good
2025-10-23T09:00:00.000Z	33 \| good	6.161 \| good	26.99 \| good	6.457 \| good	1.704 \| good	4.584 \| good	0.14 \| good
2025-10-23T10:00:00.000Z	27 \| good	5.154 \| good	22.034 \| good	6.293 \| good	1.632 \| good	5.213 \| good	0.146 \| good
2025-10-23T11:00:00.000Z	27 \| good	4.941 \| good	21.011 \| good	5.466 \| good	1.56 \| good	5.841 \| good	0.151 \| good
2025-10-23T12:00:00.000Z	22 \| good	4.364 \| good	18.941 \| good	10.925 \| good	1.488 \| good	6.469 \| good	0.157 \| good
2025-10-23T13:00:00.000Z	38 \| good	6.656 \| good	29.875 \| good	20.915 \| good	1.745 \| good	5.269 \| good	0.152 \| good
2025-10-23T14:00:00.000Z	28 \| good	4.652 \| good	20 \| good	30.276 \| good	2.001 \| good	4.069 \| good	0.146 \| good
2025-10-23T15:00:00.000Z	33 \| good	2.831 \| good	11.967 \| good	36.081 \| good	2.258 \| good	2.868 \| good	0.141 \| good
2025-10-23T16:00:00.000Z	35 \| good	3.47 \| good	15.015 \| good	37.725 \| good	2.057 \| good	2.491 \| good	0.136 \| good
2025-10-23T17:00:00.000Z	36 \| good	2.142 \| good	9 \| good	39.24 \| good	1.856 \| good	2.114 \| good	0.132 \| good
2025-10-23T18:00:00.000Z	37 \| good	2.183 \| good	9 \| good	40.063 \| good	1.655 \| good	1.737 \| good	0.128 \| good
2025-10-23T19:00:00.000Z	38 \| good	2.43 \| good	10 \| good	41.031 \| good	1.517 \| good	1.941 \| good	0.129 \| good
2025-10-23T20:00:00.000Z	36 \| good	1.961 \| good	8 \| good	39.439 \| good	1.379 \| good	2.146 \| good	0.129 \| good
2025-10-23T21:00:00.000Z	34 \| good	1.251 \| good	5 \| good	37.083 \| good	1.24 \| good	2.35 \| good	0.13 \| good
2025-10-23T22:00:00.000Z	31 \| good	1 \| good	4.015 \| good	34.023 \| good	1.42 \| good	6.229 \| good	0.157 \| good

Current air quality index in Brock Hall, Maryland today

Common air pollutants in Brock Hall, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Brock Hall, Maryland air quality forecast and history

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

Air quality in nearby cities

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Kettering, Maryland

Largo, Maryland

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Forestville, Maryland

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Frequently asked questions

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

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What is the PM2.5 concentration in Brock Hall, Maryland right now?

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

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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 Brock Hall, Maryland right now?

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

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

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

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