What is the current concentration of PM10 in Brookfield, Illinois?

The current PM10 concentration at Brookfield, Illinois is 17.217 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Brookfield, Illinois?

The current sulfur dioxide (SO2) concentration at Brookfield, Illinois is 0.522 ppb.

What is the current concentration of ozone (O3) in Brookfield, Illinois?

The current ozone (O3) concentration at Brookfield, Illinois is 26.364 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Brookfield, Illinois?

The current nitrogen dioxide (NO2) concentration at Brookfield, Illinois is 5.51 ppb.

Brookfield, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Brookfield, Illinois?

The current PM2.5 concentration at Brookfield, Illinois is 3.843 μg/m3.

Stay updated with real-time air quality in Brookfield, Illinois 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

Brookfield, Illinois

Last updated: ... (Local time)

Major air pollutants in Brookfield, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.22 μg/m³

155

255

425

605+

Ozone (O₃)

27.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Brookfield, Illinois

Scroll To Air Quality Map

Track live Brookfield, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-12T14:00:00.000Z	29 \| good	3.404 \| good	15.083 \| good	30.891 \| good	0.387 \| good	5.86 \| good	0.177 \| good
2026-06-12T15:00:00.000Z	31 \| good	3.604 \| good	15.931 \| good	33.115 \| good	0.359 \| good	5.452 \| good	0.177 \| good
2026-06-12T16:00:00.000Z	32 \| good	3.707 \| good	16.083 \| good	35.484 \| good	0.402 \| good	4.911 \| good	0.149 \| good
2026-06-12T17:00:00.000Z	36 \| good	3.717 \| good	16.177 \| good	39.114 \| good	0.387 \| good	4.074 \| good	0.149 \| good
2026-06-12T18:00:00.000Z	38 \| good	3.641 \| good	16.177 \| good	41.48 \| good	0.488 \| good	2.694 \| good	0.165 \| good
2026-06-12T19:00:00.000Z	39 \| good	3.641 \| good	16.177 \| good	41.723 \| good	0.457 \| good	3.597 \| good	0.199 \| good
2026-06-12T20:00:00.000Z	35 \| good	3.291 \| good	14.424 \| good	37.557 \| good	0.504 \| good	3.608 \| good	0.149 \| good
2026-06-12T21:00:00.000Z	38 \| good	3.163 \| good	14.305 \| good	41.278 \| good	0.515 \| good	2.751 \| good	0.199 \| good
2026-06-12T22:00:00.000Z	40 \| good	3.163 \| good	14.305 \| good	42.582 \| good	0.546 \| good	5.107 \| good	0.233 \| good
2026-06-12T23:00:00.000Z	39 \| good	3.073 \| good	12.695 \| good	41.775 \| good	0.587 \| good	3.183 \| good	0.233 \| good
2026-06-13T00:00:00.000Z	42 \| good	3.073 \| good	12.695 \| good	44.571 \| good	0.586 \| good	5.25 \| good	0.199 \| good
2026-06-13T01:00:00.000Z	41 \| good	2.943 \| good	12.74 \| good	44.485 \| good	0.521 \| good	4.187 \| good	0.213 \| good
2026-06-13T02:00:00.000Z	38 \| good	3.032 \| good	12.892 \| good	41.369 \| good	0.515 \| good	4.892 \| good	0.247 \| good
2026-06-13T03:00:00.000Z	35 \| good	3.508 \| good	15.753 \| good	37.59 \| good	0.58 \| good	10.723 \| good	0.34 \| good
2026-06-13T04:00:00.000Z	32 \| good	4.089 \| good	18.191 \| good	35.201 \| good	0.615 \| good	15.406 \| good	0.306 \| good
2026-06-13T05:00:00.000Z	30 \| good	4.556 \| good	20.377 \| good	32.385 \| good	0.727 \| good	16.076 \| good	0.272 \| good
2026-06-13T06:00:00.000Z	28 \| good	4.556 \| good	20.377 \| good	30.192 \| good	0.683 \| good	10.78 \| good	0.26 \| good
2026-06-13T07:00:00.000Z	27 \| good	5.071 \| good	22.214 \| good	27.528 \| good	0.651 \| good	14.204 \| good	0.179 \| good
2026-06-13T08:00:00.000Z	27 \| good	5.292 \| good	23.707 \| good	17.925 \| good	0.605 \| good	11.628 \| good	0.287 \| good
2026-06-13T09:00:00.000Z	27 \| good	5.066 \| good	22.493 \| good	11.318 \| good	0.571 \| good	7.202 \| good	0.228 \| good
2026-06-13T10:00:00.000Z	27 \| good	4.842 \| good	21.951 \| good	12.138 \| good	0.673 \| good	6.512 \| good	0.242 \| good
2026-06-13T11:00:00.000Z	27 \| good	4.633 \| good	20.552 \| good	10.657 \| good	0.624 \| good	6.709 \| good	0.273 \| good
2026-06-13T12:00:00.000Z	27 \| good	5.066 \| good	21.738 \| good	13.092 \| good	0.596 \| good	6.879 \| good	0.305 \| good
2026-06-13T13:00:00.000Z	27 \| good	5.066 \| good	21.738 \| good	19.538 \| good	0.628 \| good	6.371 \| good	0.278 \| good
2026-06-13T14:00:00.000Z	49 \| good	8.537 \| good	37.709 \| good	25.352 \| good	0.666 \| good	2.916 \| good	0.243 \| good
2026-06-13T15:00:00.000Z	33 \| good	5.933 \| good	26.601 \| good	30.345 \| good	0.626 \| good	2.497 \| good	0.228 \| good
2026-06-13T16:00:00.000Z	32 \| good	4.547 \| good	19.807 \| good	34.917 \| good	0.549 \| good	3.862 \| good	0.214 \| good
2026-06-13T17:00:00.000Z	36 \| good	3.824 \| good	17.197 \| good	39.08 \| good	0.465 \| good	3.582 \| good	0.192 \| good
2026-06-13T18:00:00.000Z	41 \| good	3.514 \| good	15.975 \| good	43.904 \| good	0.582 \| good	1.801 \| good	0.192 \| good
2026-06-13T19:00:00.000Z	38 \| good	3.476 \| good	15.271 \| good	40.853 \| good	0.593 \| good	3.428 \| good	0.192 \| good
2026-06-13T20:00:00.000Z	40 \| good	3.525 \| good	15.576 \| good	42.587 \| good	0.543 \| good	3.697 \| good	0.192 \| good
2026-06-13T21:00:00.000Z	43 \| good	3.987 \| good	17.848 \| good	45.547 \| good	0.504 \| good	1.901 \| good	0.192 \| good
2026-06-13T22:00:00.000Z	44 \| good	4.101 \| good	18.193 \| good	46.826 \| good	0.557 \| good	2.846 \| good	0.192 \| good
2026-06-13T23:00:00.000Z	43 \| good	4.101 \| good	18.193 \| good	45.631 \| good	0.471 \| good	3.138 \| good	0.192 \| good
2026-06-14T00:00:00.000Z	44 \| good	4.487 \| good	19.666 \| good	46.669 \| good	0.469 \| good	3.597 \| good	0.206 \| good
2026-06-14T01:00:00.000Z	41 \| good	4.454 \| good	19.785 \| good	43.78 \| good	0.393 \| good	2.982 \| good	0.238 \| good
2026-06-14T02:00:00.000Z	42 \| good	4.6 \| good	20.242 \| good	45.182 \| good	0.424 \| good	3.073 \| good	0.237 \| good
2026-06-14T03:00:00.000Z	39 \| good	4.775 \| good	21.404 \| good	42.295 \| good	0.503 \| good	4.122 \| good	0.206 \| good
2026-06-14T04:00:00.000Z	35 \| good	4.927 \| good	21.498 \| good	38.08 \| good	0.506 \| good	4.207 \| good	0.206 \| good
2026-06-14T05:00:00.000Z	34 \| good	5.046 \| good	22.083 \| good	36.839 \| good	0.489 \| good	7.293 \| good	0.206 \| good
2026-06-14T06:00:00.000Z	33 \| good	4.723 \| good	21.231 \| good	36.225 \| good	0.454 \| good	7.094 \| good	0.174 \| good
2026-06-14T07:00:00.000Z	31 \| good	4.572 \| good	20.572 \| good	34.317 \| good	0.452 \| good	7.549 \| good	0.174 \| good
2026-06-14T08:00:00.000Z	30 \| good	3.533 \| good	10.199 \| good	31.883 \| good	0.415 \| good	7.346 \| good	0.174 \| good
2026-06-14T09:00:00.000Z	23 \| good	3.569 \| good	10.364 \| good	24.508 \| good	0.445 \| good	4.431 \| good	0.174 \| good
2026-06-14T10:00:00.000Z	22 \| good	3.685 \| good	10.469 \| good	22.791 \| good	0.492 \| good	3.265 \| good	0.156 \| good
2026-06-14T11:00:00.000Z	22 \| good	3.871 \| good	17.326 \| good	21.101 \| good	0.466 \| good	3.585 \| good	0.187 \| good
2026-06-14T12:00:00.000Z	24 \| good	3.843 \| good	17.217 \| good	26.364 \| good	0.522 \| good	5.51 \| good	0.189 \| good
2026-06-14T13:00:00.000Z	25 \| good	3.843 \| good	17.217 \| good	27.201 \| good	0.452 \| good	4.233 \| good	0.174 \| good
2026-06-14T13:00:00.000Z	25 \| good	3.843 \| good	17.217 \| good	27.201 \| good	0.452 \| good	4.233 \| good	0.174 \| good
2026-06-14T13:00:00.000Z	26 \| good	1.001 \| good	4.057 \| good	27.658 \| good	0.323 \| good	3.231 \| good	0.119 \| good
2026-06-14T14:00:00.000Z	26 \| good	0.598 \| good	2.131 \| good	28.094 \| good	0.359 \| good	2.665 \| good	0.119 \| good
2026-06-14T15:00:00.000Z	27 \| good	2.741 \| good	11.323 \| good	28.987 \| good	0.336 \| good	1.675 \| good	0.117 \| good
2026-06-14T16:00:00.000Z	28 \| good	3.823 \| good	16.603 \| good	29.601 \| good	0.276 \| good	1.086 \| good	0.113 \| good
2026-06-14T17:00:00.000Z	26 \| good	4.123 \| good	17.817 \| good	28.239 \| good	0.218 \| good	0.88 \| good	0.109 \| good
2026-06-14T18:00:00.000Z	26 \| good	3.999 \| good	17.241 \| good	27.553 \| good	0.184 \| good	0.794 \| good	0.107 \| good
2026-06-14T19:00:00.000Z	30 \| good	4.953 \| good	21.509 \| good	31.914 \| good	0.168 \| good	0.793 \| good	0.106 \| good
2026-06-14T20:00:00.000Z	37 \| good	2.649 \| good	10.779 \| good	39.654 \| good	0.161 \| good	0.817 \| good	0.106 \| good
2026-06-14T21:00:00.000Z	39 \| good	0.58 \| good	2.098 \| good	42.017 \| good	0.158 \| good	0.839 \| good	0.106 \| good
2026-06-14T22:00:00.000Z	41 \| good	1.017 \| good	3.953 \| good	44.409 \| good	0.159 \| good	0.831 \| good	0.105 \| good
2026-06-14T23:00:00.000Z	39 \| good	1.006 \| good	3.953 \| good	41.669 \| good	0.171 \| good	0.97 \| good	0.104 \| good
2026-06-15T00:00:00.000Z	33 \| good	1.014 \| good	4.329 \| good	36.163 \| good	0.192 \| good	1.392 \| good	0.105 \| good
2026-06-15T01:00:00.000Z	27 \| good	1.884 \| good	7.89 \| good	29.111 \| good	0.252 \| good	3.159 \| good	0.111 \| good
2026-06-15T02:00:00.000Z	24 \| good	2.343 \| good	9.769 \| good	25.827 \| good	0.328 \| good	5.397 \| good	0.118 \| good
2026-06-15T03:00:00.000Z	24 \| good	3.928 \| good	17.138 \| good	25.835 \| good	0.396 \| good	7.322 \| good	0.124 \| good
2026-06-15T04:00:00.000Z	24 \| good	3.876 \| good	16.991 \| good	25.723 \| good	0.459 \| good	9.864 \| good	0.134 \| good
2026-06-15T05:00:00.000Z	23 \| good	3.969 \| good	17.231 \| good	25.311 \| good	0.5 \| good	11.753 \| good	0.144 \| good
2026-06-15T06:00:00.000Z	27 \| good	4.905 \| good	21.231 \| good	25.554 \| good	0.501 \| good	12.245 \| good	0.149 \| good
2026-06-15T07:00:00.000Z	27 \| good	5.003 \| good	21.882 \| good	24.72 \| good	0.491 \| good	12.4 \| good	0.15 \| good
2026-06-15T08:00:00.000Z	27 \| good	4.588 \| good	19.927 \| good	20.883 \| good	0.467 \| good	12.198 \| good	0.149 \| good
2026-06-15T09:00:00.000Z	16 \| good	2.192 \| good	9.109 \| good	17.089 \| good	0.435 \| good	11.638 \| good	0.147 \| good
2026-06-15T10:00:00.000Z	12 \| good	1.49 \| good	6.138 \| good	13.235 \| good	0.4 \| good	10.844 \| good	0.144 \| good
2026-06-15T11:00:00.000Z	18 \| good	1.31 \| good	5.259 \| good	18.569 \| good	0.375 \| good	9.224 \| good	0.141 \| good
2026-06-15T12:00:00.000Z	23 \| good	0.627 \| good	2.266 \| good	25.44 \| good	0.358 \| good	6.72 \| good	0.141 \| good
2026-06-15T13:00:00.000Z	29 \| good	0.851 \| good	3.421 \| good	31.203 \| good	0.359 \| good	5.253 \| good	0.136 \| good
2026-06-15T14:00:00.000Z	30 \| good	1.877 \| good	7.422 \| good	32.346 \| good	0.404 \| good	3.582 \| good	0.125 \| good
2026-06-15T15:00:00.000Z	33 \| good	2.863 \| good	11.881 \| good	36.03 \| good	0.428 \| good	2.355 \| good	0.116 \| good
2026-06-15T16:00:00.000Z	39 \| good	1.767 \| good	7.193 \| good	41.572 \| good	0.409 \| good	1.669 \| good	0.11 \| good
2026-06-15T17:00:00.000Z	41 \| good	0.638 \| good	2.392 \| good	43.744 \| good	0.34 \| good	1.166 \| good	0.105 \| good
2026-06-15T18:00:00.000Z	39 \| good	0.821 \| good	3.116 \| good	42.105 \| good	0.316 \| good	0.987 \| good	0.103 \| good
2026-06-15T19:00:00.000Z	35 \| good	0.686 \| good	2.598 \| good	38.465 \| good	0.3 \| good	0.93 \| good	0.102 \| good
2026-06-15T20:00:00.000Z	34 \| good	0.727 \| good	2.635 \| good	36.752 \| good	0.289 \| good	0.944 \| good	0.101 \| good
2026-06-15T21:00:00.000Z	30 \| good	0.546 \| good	1.792 \| good	32.319 \| good	0.278 \| good	0.989 \| good	0.101 \| good
2026-06-15T22:00:00.000Z	31 \| good	0.833 \| good	3.187 \| good	32.712 \| good	0.276 \| good	1.189 \| good	0.102 \| good
2026-06-15T23:00:00.000Z	32 \| good	0.694 \| good	2.566 \| good	34.923 \| good	0.288 \| good	1.666 \| good	0.104 \| good
2026-06-16T00:00:00.000Z	25 \| good	1.299 \| good	5.193 \| good	27.316 \| good	0.322 \| good	2.806 \| good	0.11 \| good
2026-06-16T01:00:00.000Z	22 \| good	4.032 \| good	17.541 \| good	20.565 \| good	0.387 \| good	5.571 \| good	0.122 \| good
2026-06-16T02:00:00.000Z	27 \| good	5.034 \| good	21.603 \| good	22.067 \| good	0.445 \| good	9.136 \| good	0.136 \| good
2026-06-16T03:00:00.000Z	33 \| good	5.812 \| good	25.279 \| good	22.315 \| good	0.472 \| good	10.871 \| good	0.142 \| good
2026-06-16T04:00:00.000Z	33 \| good	5.846 \| good	25.304 \| good	23.458 \| good	0.47 \| good	11.504 \| good	0.144 \| good
2026-06-16T05:00:00.000Z	33 \| good	6.173 \| good	27.577 \| good	25.112 \| good	0.434 \| good	10.74 \| good	0.144 \| good
2026-06-16T06:00:00.000Z	33 \| good	6.107 \| good	6.23 \| good	22.977 \| good	0.386 \| good	9.412 \| good	0.141 \| good
2026-06-16T07:00:00.000Z	33 \| good	5.971 \| good	26.133 \| good	27.509 \| good	0.359 \| good	8.594 \| good	0.137 \| good
2026-06-16T08:00:00.000Z	38 \| good	7.068 \| good	31.239 \| good	23.21 \| good	0.35 \| good	8.211 \| good	0.136 \| good
2026-06-16T09:00:00.000Z	38 \| good	7.017 \| good	31.114 \| good	16.975 \| good	0.353 \| good	8.163 \| good	0.135 \| good
2026-06-16T10:00:00.000Z	15 \| good	2.004 \| good	8.184 \| good	16.405 \| good	0.363 \| good	8.247 \| good	0.136 \| good
2026-06-16T11:00:00.000Z	18 \| good	2.267 \| good	8.989 \| good	19.094 \| good	0.374 \| good	7.855 \| good	0.136 \| good
2026-06-16T12:00:00.000Z	27 \| good	4.518 \| good	4.575 \| good	20.975 \| good	0.395 \| good	6.915 \| good	0.14 \| good

Brookfield

Get reliable air quality data to drive your business

Brookfield, Illinois air quality map: Track AQI near you

0.19ppm

How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Brookfield, Illinois updated?

The air quality for Brookfield, Illinois is updated every hour.

When was the worst air quality at Brookfield, Illinois in the last 24 hrs?

The worst air quality in Brookfield, Illinois in the last 24 hours was observed at 02:00:00 on 2026-06-13.

When was the best air quality at Brookfield, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Brookfield, Illinois was observed at 11:00:00 on 2026-06-14.

What is the current air quality in Brookfield, Illinois?

The current air quality in Brookfield, Illinois is 24, categorized as Good based on real-time data.

What pollutant is the most common in Brookfield, Illinois?

The most common pollutant in Brookfield, Illinois is O3.

What should I do if the air quality in Brookfield, Illinois is poor?

If the air quality in Brookfield, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Brookfield, Illinois?

The current PM_2.5 concentration at Brookfield, Illinois is 3.843 μg/m³.

What is the current concentration of PM₁₀ in Brookfield, Illinois?

The current PM₁₀ concentration at Brookfield, Illinois is 17.217 μg/m³.

What is the current concentration of carbon monoxide (CO) in Brookfield, Illinois?

The current carbon monoxide (CO) concentration at Brookfield, Illinois is 0.189 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Brookfield, Illinois?

The current sulfur dioxide (SO₂) concentration at Brookfield, Illinois is 0.522 ppb.

What is the current concentration of ozone (O₃) in Brookfield, Illinois?

The current ozone (O₃) concentration at Brookfield, Illinois is 26.364 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Brookfield, Illinois?

The current nitrogen dioxide (NO₂) concentration at Brookfield, Illinois is 5.51 ppb.

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