What is the current level of PM10 in Northbrook, Ohio?

Northbrook, Ohio currently has a PM10 concentration of 16.19 μg/m3.

What is the current level of sulfur dioxide (SO2) in Northbrook, Ohio?

The current sulfur dioxide (SO2) concentration in Northbrook, Ohio is 1.69 ppb.

What is the current level of ozone (O3) in Northbrook, Ohio?

Northbrook, Ohio currently has an ozone (O3) concentration of 47.205 ppm.

What is the current level of nitrogen dioxide (NO2) in Northbrook, Ohio?

The current level of nitrogen dioxide (NO2) in Northbrook, Ohio is 11.106 ppb.

Current air quality index in Northbrook, Ohio today

Q: What is the PM2.5 concentration in Northbrook, Ohio right now?

Northbrook, Ohio currently has a PM2.5 concentration of 4.186 μg/m3.

Stay updated with real-time air quality in Northbrook, Ohio 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

Northbrook, Ohio

Last updated: ... (Local time)

Common air pollutants in Northbrook, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.19 μg/m³

155

255

425

605+

Ozone (O₃)

47.20 ppb

201

201+

Sulfur Dioxide (SO₂)

1.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 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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Northbrook, Ohio

Scroll To Air Quality Map

Track live Northbrook, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	38 \| good	7.3 \| good	29.533 \| good	36.311 \| good	1.625 \| good	5.681 \| good	0.273 \| good
2026-07-22T00:00:00.000Z	44 \| good	8.451 \| good	32.927 \| good	39.381 \| good	2.015 \| good	7.301 \| good	0.27 \| good
2026-07-22T01:00:00.000Z	44 \| good	8.369 \| good	32.579 \| good	39.402 \| good	1.539 \| good	10.047 \| good	0.27 \| good
2026-07-22T02:00:00.000Z	49 \| good	8.995 \| good	35.286 \| good	38.057 \| good	1.502 \| good	9.922 \| good	0.27 \| good
2026-07-22T03:00:00.000Z	52 \| moderate	10.369 \| good	38.433 \| good	35.137 \| good	1.501 \| good	10.331 \| good	0.271 \| good
2026-07-22T04:00:00.000Z	54 \| moderate	11.082 \| good	42.201 \| good	34.577 \| good	1.677 \| good	11.508 \| good	0.323 \| good
2026-07-22T05:00:00.000Z	56 \| moderate	12.38 \| fine	49.819 \| good	33.329 \| good	1.944 \| good	15.059 \| good	0.323 \| good
2026-07-22T06:00:00.000Z	58 \| moderate	13.037 \| fine	51.358 \| good	30.889 \| good	1.945 \| good	13.959 \| good	0.321 \| good
2026-07-22T07:00:00.000Z	58 \| moderate	12.713 \| fine	56.084 \| fine	28.442 \| good	1.933 \| good	12.57 \| good	0.342 \| good
2026-07-22T08:00:00.000Z	58 \| moderate	13.487 \| fine	55.757 \| fine	24.789 \| good	1.861 \| good	12.396 \| good	0.337 \| good
2026-07-22T09:00:00.000Z	58 \| moderate	12.601 \| fine	56.223 \| fine	23.186 \| good	1.866 \| good	16.638 \| good	0.339 \| good
2026-07-22T10:00:00.000Z	56 \| moderate	11.989 \| good	46.89 \| good	22.087 \| good	1.5 \| good	15.556 \| good	0.27 \| good
2026-07-22T11:00:00.000Z	49 \| good	9.493 \| good	37.311 \| good	23.094 \| good	1.888 \| good	11.592 \| good	0.321 \| good
2026-07-22T12:00:00.000Z	44 \| good	7.668 \| good	30.139 \| good	20.87 \| good	1.764 \| good	12.918 \| good	0.378 \| good
2026-07-22T13:00:00.000Z	33 \| good	6.323 \| good	25.41 \| good	21.077 \| good	1.949 \| good	13.519 \| good	0.385 \| good
2026-07-22T14:00:00.000Z	27 \| good	5.363 \| good	21.45 \| good	21.225 \| good	1.965 \| good	12.749 \| good	0.501 \| good
2026-07-22T15:00:00.000Z	22 \| good	4.43 \| good	17.518 \| good	24.06 \| good	1.779 \| good	4.872 \| good	0.315 \| good
2026-07-22T16:00:00.000Z	23 \| good	3.561 \| good	14.861 \| good	25.411 \| good	2.238 \| good	3.253 \| good	0.262 \| good
2026-07-22T17:00:00.000Z	26 \| good	2.998 \| good	12.722 \| good	27.754 \| good	1.738 \| good	3.166 \| good	0.34 \| good
2026-07-22T18:00:00.000Z	28 \| good	2.325 \| good	10.376 \| good	30.046 \| good	1.81 \| good	11.99 \| good	0.417 \| good
2026-07-22T19:00:00.000Z	31 \| good	3.265 \| good	12.645 \| good	33.65 \| good	1.526 \| good	11.004 \| good	0.425 \| good
2026-07-22T20:00:00.000Z	33 \| good	2.478 \| good	10.797 \| good	36.177 \| good	1.693 \| good	10.544 \| good	0.155 \| good
2026-07-22T21:00:00.000Z	35 \| good	3.877 \| good	14.806 \| good	37.799 \| good	1.551 \| good	5.498 \| good	0.144 \| good
2026-07-22T22:00:00.000Z	35 \| good	3.866 \| good	13.899 \| good	37.697 \| good	1.738 \| good	9.644 \| good	0.139 \| good
2026-07-22T23:00:00.000Z	34 \| good	4.349 \| good	16.679 \| good	37.28 \| good	1.602 \| good	7.593 \| good	0.122 \| good
2026-07-23T00:00:00.000Z	33 \| good	3.491 \| good	13.967 \| good	36.386 \| good	1.592 \| good	7.141 \| good	0.141 \| good
2026-07-23T01:00:00.000Z	32 \| good	4.2 \| good	18.038 \| good	35.005 \| good	1.521 \| good	13.986 \| good	0.122 \| good
2026-07-23T02:00:00.000Z	30 \| good	4.044 \| good	16.931 \| good	32.225 \| good	1.516 \| good	13.736 \| good	0.131 \| good
2026-07-23T03:00:00.000Z	16 \| good	3.07 \| good	13.279 \| good	13.633 \| good	0.306 \| good	6.324 \| good	0.173 \| good
2026-07-23T04:00:00.000Z	27 \| good	4.831 \| good	20.62 \| good	23.46 \| good	1.514 \| good	15.364 \| good	0.1 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.687 \| good	19.804 \| good	20.9 \| good	1.502 \| good	17.19 \| good	0.1 \| good
2026-07-23T06:00:00.000Z	27 \| good	4.677 \| good	19.464 \| good	17.559 \| good	1.579 \| good	16.545 \| good	0.1 \| good
2026-07-23T07:00:00.000Z	27 \| good	4.87 \| good	21.15 \| good	15.991 \| good	1.493 \| good	16.16 \| good	0.107 \| good
2026-07-23T08:00:00.000Z	27 \| good	5.151 \| good	22.35 \| good	13.263 \| good	1.49 \| good	17.742 \| good	0.1 \| good
2026-07-23T09:00:00.000Z	27 \| good	4.583 \| good	18.125 \| good	12.228 \| good	1.507 \| good	14.386 \| good	0.1 \| good
2026-07-23T10:00:00.000Z	27 \| good	4.612 \| good	19.183 \| good	9.942 \| good	1.505 \| good	15.77 \| good	0.1 \| good
2026-07-23T11:00:00.000Z	22 \| good	4.347 \| good	16.765 \| good	8.85 \| good	1.708 \| good	14.291 \| good	0.11 \| good
2026-07-23T12:00:00.000Z	27 \| good	4.623 \| good	18.173 \| good	7.102 \| good	1.375 \| good	15.603 \| good	0.129 \| good
2026-07-23T13:00:00.000Z	27 \| good	4.974 \| good	19.14 \| good	11.064 \| good	1.807 \| good	15.2 \| good	0.135 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.223 \| good	21.084 \| good	15.861 \| good	1.958 \| good	18.041 \| good	0.196 \| good
2026-07-23T15:00:00.000Z	33 \| good	5.731 \| good	23.035 \| good	21.543 \| good	1.725 \| good	16.463 \| good	0.104 \| good
2026-07-23T16:00:00.000Z	29 \| good	5.136 \| good	20.185 \| good	31.381 \| good	1.726 \| good	14.924 \| good	0.104 \| good
2026-07-23T17:00:00.000Z	34 \| good	4.537 \| good	18.614 \| good	37.085 \| good	1.697 \| good	11.594 \| good	0.121 \| good
2026-07-23T18:00:00.000Z	37 \| good	4.35 \| good	17.133 \| good	40.396 \| good	1.689 \| good	10.893 \| good	0.13 \| good
2026-07-23T19:00:00.000Z	41 \| good	4.753 \| good	19.324 \| good	43.518 \| good	1.748 \| good	12.1 \| good	0.115 \| good
2026-07-23T20:00:00.000Z	44 \| good	4.29 \| good	17.499 \| good	48.089 \| good	1.697 \| good	12.48 \| good	0.115 \| good
2026-07-23T21:00:00.000Z	44 \| good	4.186 \| good	16.19 \| good	47.205 \| good	1.69 \| good	11.106 \| good	0.133 \| good
2026-07-23T22:00:00.000Z	44 \| good	4.186 \| good	16.19 \| good	47.205 \| good	1.69 \| good	11.106 \| good	0.133 \| good
2026-07-23T23:00:00.000Z	43 \| good	1.497 \| good	6.243 \| good	45.824 \| good	0.504 \| good	1.441 \| good	0.146 \| good
2026-07-24T00:00:00.000Z	33 \| good	1.566 \| good	6.34 \| good	35.667 \| good	0.488 \| good	3.281 \| good	0.165 \| good
2026-07-24T01:00:00.000Z	22 \| good	1.692 \| good	6.689 \| good	24.444 \| good	0.512 \| good	6.508 \| good	0.192 \| good
2026-07-24T02:00:00.000Z	17 \| good	2.223 \| good	8.913 \| good	18.011 \| good	0.562 \| good	8.958 \| good	0.21 \| good
2026-07-24T03:00:00.000Z	18 \| good	2.61 \| good	10.908 \| good	19.482 \| good	0.609 \| good	10.237 \| good	0.22 \| good
2026-07-24T04:00:00.000Z	16 \| good	2.837 \| good	11.742 \| good	17.427 \| good	0.645 \| good	11.033 \| good	0.226 \| good
2026-07-24T05:00:00.000Z	16 \| good	2.559 \| good	10.423 \| good	15.564 \| good	0.661 \| good	11.322 \| good	0.231 \| good
2026-07-24T06:00:00.000Z	16 \| good	3.009 \| good	12.037 \| good	15.661 \| good	0.663 \| good	10.763 \| good	0.229 \| good
2026-07-24T07:00:00.000Z	15 \| good	1.015 \| good	4.27 \| good	15.57 \| good	0.66 \| good	10.125 \| good	0.224 \| good
2026-07-24T08:00:00.000Z	11 \| good	0.804 \| good	3.051 \| good	11.892 \| good	0.652 \| good	9.697 \| good	0.22 \| good
2026-07-24T09:00:00.000Z	9 \| good	1.41 \| good	5.828 \| good	9.84 \| good	0.643 \| good	9.432 \| good	0.217 \| good
2026-07-24T10:00:00.000Z	11 \| good	1.655 \| good	7.034 \| good	3.146 \| good	0.642 \| good	9.293 \| good	0.214 \| good
2026-07-24T11:00:00.000Z	11 \| good	2.295 \| good	9.239 \| good	8.041 \| good	0.64 \| good	8.947 \| good	0.214 \| good
2026-07-24T12:00:00.000Z	16 \| good	2.879 \| good	12.08 \| good	13.039 \| good	0.612 \| good	7.256 \| good	0.219 \| good
2026-07-24T13:00:00.000Z	19 \| good	3.152 \| good	12.908 \| good	19.83 \| good	0.693 \| good	5.853 \| good	0.22 \| good
2026-07-24T14:00:00.000Z	24 \| good	3.319 \| good	14.554 \| good	25.522 \| good	0.818 \| good	4.643 \| good	0.216 \| good
2026-07-24T15:00:00.000Z	32 \| good	2.921 \| good	12.57 \| good	35.038 \| good	0.983 \| good	2.92 \| good	0.2 \| good
2026-07-24T16:00:00.000Z	40 \| good	2.413 \| good	10.217 \| good	43.014 \| good	1.01 \| good	1.512 \| good	0.179 \| good
2026-07-24T17:00:00.000Z	45 \| good	2.8 \| good	11.358 \| good	48.606 \| good	0.947 \| good	0.965 \| good	0.165 \| good
2026-07-24T18:00:00.000Z	48 \| good	3.209 \| good	13.812 \| good	51.56 \| good	0.911 \| good	0.825 \| good	0.161 \| good
2026-07-24T19:00:00.000Z	47 \| good	2.923 \| good	11.722 \| good	50.867 \| good	0.877 \| good	0.804 \| good	0.16 \| good
2026-07-24T20:00:00.000Z	44 \| good	2.694 \| good	10.823 \| good	46.664 \| good	0.856 \| good	0.941 \| good	0.161 \| good
2026-07-24T21:00:00.000Z	38 \| good	5.347 \| good	22.895 \| good	40.547 \| good	0.856 \| good	1.173 \| good	0.163 \| good
2026-07-24T22:00:00.000Z	37 \| good	5.448 \| good	23.752 \| good	40.349 \| good	0.835 \| good	1.697 \| good	0.17 \| good
2026-07-24T23:00:00.000Z	35 \| good	4.007 \| good	17.774 \| good	37.523 \| good	0.762 \| good	3.527 \| good	0.191 \| good
2026-07-25T00:00:00.000Z	29 \| good	1.863 \| good	7.311 \| good	30.688 \| good	0.724 \| good	5.972 \| good	0.218 \| good
2026-07-25T01:00:00.000Z	23 \| good	4.389 \| good	18.822 \| good	24.974 \| good	0.724 \| good	8.88 \| good	0.24 \| good
2026-07-25T02:00:00.000Z	16 \| good	1.878 \| good	7.777 \| good	17.074 \| good	0.738 \| good	11.54 \| good	0.259 \| good
2026-07-25T03:00:00.000Z	16 \| good	2.566 \| good	10.415 \| good	15.167 \| good	0.754 \| good	13.091 \| good	0.27 \| good
2026-07-25T04:00:00.000Z	13 \| good	2.109 \| good	8.558 \| good	12.071 \| good	0.766 \| good	14.452 \| good	0.279 \| good
2026-07-25T05:00:00.000Z	15 \| good	1.968 \| good	8.22 \| good	11.273 \| good	0.775 \| good	15.864 \| good	0.291 \| good
2026-07-25T06:00:00.000Z	16 \| good	1.964 \| good	8.053 \| good	10.983 \| good	0.772 \| good	17.497 \| good	0.303 \| good
2026-07-25T07:00:00.000Z	18 \| good	1.918 \| good	7.91 \| good	10.821 \| good	0.76 \| good	18.852 \| good	0.312 \| good
2026-07-25T08:00:00.000Z	19 \| good	1.923 \| good	7.91 \| good	11.404 \| good	0.756 \| good	19.871 \| good	0.318 \| good
2026-07-25T09:00:00.000Z	19 \| good	1.959 \| good	8.077 \| good	12.069 \| good	0.752 \| good	20.301 \| good	0.32 \| good
2026-07-25T10:00:00.000Z	19 \| good	1.972 \| good	8.173 \| good	13.729 \| good	0.754 \| good	19.715 \| good	0.315 \| good
2026-07-25T11:00:00.000Z	17 \| good	1.769 \| good	7.51 \| good	13.767 \| good	0.757 \| good	17.819 \| good	0.313 \| good
2026-07-25T12:00:00.000Z	12 \| good	1.659 \| good	7.07 \| good	12.114 \| good	0.707 \| good	12.683 \| good	0.306 \| good
2026-07-25T13:00:00.000Z	19 \| good	1.656 \| good	7.078 \| good	19.635 \| good	0.779 \| good	8.233 \| good	0.265 \| good
2026-07-25T14:00:00.000Z	28 \| good	3.478 \| good	15.412 \| good	30.371 \| good	0.944 \| good	3.871 \| good	0.207 \| good
2026-07-25T15:00:00.000Z	32 \| good	4.248 \| good	18.536 \| good	35.308 \| good	0.982 \| good	1.734 \| good	0.179 \| good
2026-07-25T16:00:00.000Z	37 \| good	4.846 \| good	21.195 \| good	39.638 \| good	0.937 \| good	1.063 \| good	0.169 \| good
2026-07-25T17:00:00.000Z	39 \| good	5.123 \| good	22.117 \| good	42.09 \| good	0.923 \| good	0.817 \| good	0.166 \| good
2026-07-25T18:00:00.000Z	35 \| good	5.408 \| good	23.315 \| good	38.139 \| good	0.93 \| good	0.737 \| good	0.167 \| good
2026-07-25T19:00:00.000Z	40 \| good	3.088 \| good	13.622 \| good	43.251 \| good	0.923 \| good	0.731 \| good	0.169 \| good
2026-07-25T20:00:00.000Z	46 \| good	2.438 \| good	9.842 \| good	50.115 \| good	0.903 \| good	0.756 \| good	0.171 \| good
2026-07-25T21:00:00.000Z	48 \| good	2.845 \| good	11.737 \| good	51.845 \| good	0.876 \| good	0.831 \| good	0.172 \| good
2026-07-25T22:00:00.000Z	41 \| good	2.32 \| good	9.764 \| good	43.554 \| good	0.86 \| good	1 \| good	0.174 \| good

Northbrook

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Northbrook, Ohio

0.12ppm

How accurate is Ohio, USA air quality data?

The air quality data for Ohio, 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 Northbrook, Ohio get updated?

Air quality updates for Northbrook, Ohio are available every hour.

What time in the past 24 hours saw the poorest air quality in Northbrook, Ohio?

Northbrook, Ohio experienced its worst air quality at 09:00:00, 2026-07-23.

When was air quality in Northbrook, Ohio the best over the past 24 hours?

The best air quality in Northbrook, Ohio was observed at 03:00:00 on 2026-07-23.

What is the air quality in Northbrook, Ohio right now?

The air quality in Northbrook, Ohio right now is Good, with an AQI of 44.

What pollutant is most frequently found in Northbrook, Ohio?

In Northbrook, Ohio, O3 is the most frequently found pollutant.

What can I do if the air quality in Northbrook, Ohio is poor?

When air quality in Northbrook, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Northbrook, Ohio right now?

Northbrook, Ohio currently has a PM_2.5 concentration of 4.186 μg/m³.

What is the current level of PM₁₀ in Northbrook, Ohio?

Northbrook, Ohio currently has a PM₁₀ concentration of 16.19 μg/m³.

What is the current level of carbon monoxide (CO) in Northbrook, Ohio?

The current carbon monoxide (CO) level in Northbrook, Ohio is 0.133 ppm.

What is the current level of sulfur dioxide (SO₂) in Northbrook, Ohio?

The current sulfur dioxide (SO₂) concentration in Northbrook, Ohio is 1.69 ppb.

What is the current level of ozone (O₃) in Northbrook, Ohio?

Northbrook, Ohio currently has an ozone (O₃) concentration of 47.205 ppm.

What is the current level of nitrogen dioxide (NO₂) in Northbrook, Ohio?

The current level of nitrogen dioxide (NO₂) in Northbrook, Ohio is 11.106 ppb.

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