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

The current PM10 concentration at Brookfield, Illinois is 23.43 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Brookfield, Illinois is 0.46 ppb.

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

The current ozone (O3) concentration at Brookfield, Illinois is 43.667 ppm.

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

The current nitrogen dioxide (NO2) concentration at Brookfield, Illinois is 2.607 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 5.246 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)

5.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.43 μg/m³

155

255

425

605+

Ozone (O₃)

43.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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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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
2026-06-08T00:00:00.000Z	44 \| good	8.034 \| good	35.807 \| good	41.23 \| good	5.561 \| good	3.574 \| good	0.173 \| good
2026-06-08T01:00:00.000Z	44 \| good	8.227 \| good	36.535 \| good	36.413 \| good	0.676 \| good	3.554 \| good	0.173 \| good
2026-06-08T02:00:00.000Z	49 \| good	8.761 \| good	38.703 \| good	34.005 \| good	0.537 \| good	7.254 \| good	0.173 \| good
2026-06-08T03:00:00.000Z	52 \| moderate	9.843 \| good	43.764 \| good	40.386 \| good	0.959 \| good	12.254 \| good	0.173 \| good
2026-06-08T04:00:00.000Z	49 \| good	8.856 \| good	39.079 \| good	30.439 \| good	1.557 \| good	9.388 \| good	0.173 \| good
2026-06-08T05:00:00.000Z	49 \| good	8.838 \| good	38.951 \| good	29.665 \| good	1.521 \| good	13.124 \| good	0.186 \| good
2026-06-08T06:00:00.000Z	49 \| good	8.91 \| good	39.223 \| good	29.59 \| good	0.505 \| good	8.487 \| good	0.158 \| good
2026-06-08T07:00:00.000Z	49 \| good	8.91 \| good	39.223 \| good	30.519 \| good	0.432 \| good	5.322 \| good	0.174 \| good
2026-06-08T08:00:00.000Z	49 \| good	9.046 \| good	26.455 \| good	29.5 \| good	0.438 \| good	5.128 \| good	0.174 \| good
2026-06-08T09:00:00.000Z	49 \| good	9.295 \| good	27.305 \| good	22.151 \| good	0.422 \| good	7.417 \| good	0.174 \| good
2026-06-08T10:00:00.000Z	49 \| good	9.458 \| good	27.794 \| good	18.166 \| good	0.416 \| good	3.625 \| good	0.194 \| good
2026-06-08T11:00:00.000Z	52 \| moderate	9.998 \| good	44.572 \| good	19.801 \| good	0.478 \| good	5.274 \| good	0.174 \| good
2026-06-08T12:00:00.000Z	52 \| moderate	9.965 \| good	43.943 \| good	16.539 \| good	0.509 \| good	5.999 \| good	0.174 \| good
2026-06-08T13:00:00.000Z	52 \| moderate	9.965 \| good	43.943 \| good	17.146 \| good	0.472 \| good	5.966 \| good	0.186 \| good
2026-06-08T14:00:00.000Z	49 \| good	9.275 \| good	41.296 \| good	22.532 \| good	0.506 \| good	4.841 \| good	0.174 \| good
2026-06-08T15:00:00.000Z	49 \| good	9.455 \| good	41.541 \| good	15.912 \| good	0.545 \| good	4.155 \| good	0.174 \| good
2026-06-08T16:00:00.000Z	52 \| moderate	9.899 \| good	43.929 \| good	25.269 \| good	0.481 \| good	3.289 \| good	0.193 \| good
2026-06-08T17:00:00.000Z	52 \| moderate	10.096 \| good	44.821 \| good	27.746 \| good	0.707 \| good	3.435 \| good	0.193 \| good
2026-06-08T18:00:00.000Z	52 \| moderate	10.215 \| good	45.535 \| good	25.907 \| good	0.546 \| good	1.812 \| good	0.193 \| good
2026-06-08T19:00:00.000Z	52 \| moderate	9.859 \| good	43.748 \| good	31.299 \| good	0.487 \| good	3.076 \| good	0.18 \| good
2026-06-08T20:00:00.000Z	49 \| good	9.017 \| good	40.286 \| good	36.278 \| good	0.505 \| good	2.597 \| good	0.194 \| good
2026-06-08T21:00:00.000Z	44 \| good	7.94 \| good	35.155 \| good	33.796 \| good	0.53 \| good	2.04 \| good	0.165 \| good
2026-06-08T22:00:00.000Z	38 \| good	7.385 \| good	32.717 \| good	35.032 \| good	0.534 \| good	2.211 \| good	0.181 \| good
2026-06-08T23:00:00.000Z	38 \| good	6.747 \| good	30.307 \| good	33.447 \| good	0.508 \| good	2.948 \| good	0.201 \| good
2026-06-09T00:00:00.000Z	38 \| good	6.747 \| good	30.307 \| good	33.421 \| good	0.518 \| good	3.961 \| good	0.192 \| good
2026-06-09T01:00:00.000Z	31 \| good	4.749 \| good	20.999 \| good	32.975 \| good	0.436 \| good	6.569 \| good	0.18 \| good
2026-06-09T02:00:00.000Z	26 \| good	4.167 \| good	18.511 \| good	28.334 \| good	0.418 \| good	4.336 \| good	0.179 \| good
2026-06-09T03:00:00.000Z	44 \| good	4.552 \| good	19.889 \| good	46.762 \| good	0.857 \| good	10.113 \| good	0.159 \| good
2026-06-09T04:00:00.000Z	26 \| good	3.157 \| good	13.964 \| good	28.365 \| good	0.613 \| good	4.532 \| good	0.196 \| good
2026-06-09T05:00:00.000Z	25 \| good	3.266 \| good	14.208 \| good	27.47 \| good	0.647 \| good	4.859 \| good	0.195 \| good
2026-06-09T06:00:00.000Z	23 \| good	3.363 \| good	15.185 \| good	25.328 \| good	0.492 \| good	4.563 \| good	0.175 \| good
2026-06-09T07:00:00.000Z	21 \| good	3.363 \| good	11.445 \| good	23.192 \| good	0.408 \| good	3.646 \| good	0.16 \| good
2026-06-09T08:00:00.000Z	23 \| good	3.179 \| good	10.189 \| good	25.13 \| good	0.395 \| good	3.485 \| good	0.16 \| good
2026-06-09T09:00:00.000Z	22 \| good	4.457 \| good	13.475 \| good	20.789 \| good	0.441 \| good	4.362 \| good	0.16 \| good
2026-06-09T10:00:00.000Z	27 \| good	4.807 \| good	15.194 \| good	21.093 \| good	0.356 \| good	7.086 \| good	0.192 \| good
2026-06-09T11:00:00.000Z	27 \| good	4.651 \| good	20.605 \| good	20.136 \| good	0.393 \| good	7.504 \| good	0.192 \| good
2026-06-09T12:00:00.000Z	44 \| good	8.173 \| good	36.366 \| good	21.121 \| good	0.433 \| good	8.097 \| good	0.206 \| good
2026-06-09T13:00:00.000Z	44 \| good	8.173 \| good	36.366 \| good	17.041 \| good	0.339 \| good	8.184 \| good	0.206 \| good
2026-06-09T14:00:00.000Z	54 \| moderate	11.298 \| good	50.245 \| good	15.342 \| good	0.377 \| good	6.455 \| good	0.228 \| good
2026-06-09T15:00:00.000Z	49 \| good	9.452 \| good	42.086 \| good	20.379 \| good	0.482 \| good	4.299 \| good	0.204 \| good
2026-06-09T16:00:00.000Z	44 \| good	7.866 \| good	34.769 \| good	23.604 \| good	0.409 \| good	3.03 \| good	0.205 \| good
2026-06-09T17:00:00.000Z	38 \| good	7.145 \| good	32.05 \| good	25.544 \| good	0.363 \| good	6.812 \| good	0.333 \| good
2026-06-09T18:00:00.000Z	38 \| good	7.454 \| good	32.987 \| good	28.997 \| good	0.344 \| good	5.481 \| good	0.348 \| good
2026-06-09T19:00:00.000Z	44 \| good	7.502 \| good	33.163 \| good	33.885 \| good	0.38 \| good	3.712 \| good	0.161 \| good
2026-06-09T20:00:00.000Z	38 \| good	6.842 \| good	30.388 \| good	36.305 \| good	0.355 \| good	3.577 \| good	0.161 \| good
2026-06-09T21:00:00.000Z	40 \| good	6.164 \| good	27.011 \| good	42.938 \| good	0.396 \| good	2.46 \| good	0.16 \| good
2026-06-09T22:00:00.000Z	41 \| good	5.618 \| good	25.114 \| good	43.636 \| good	0.46 \| good	2.606 \| good	0.161 \| good
2026-06-09T23:00:00.000Z	42 \| good	5.265 \| good	23.58 \| good	45.147 \| good	0.425 \| good	3.618 \| good	0.161 \| good
2026-06-09T23:00:00.000Z	41 \| good	5.246 \| good	23.43 \| good	43.667 \| good	0.46 \| good	2.607 \| good	0.161 \| good
2026-06-10T00:00:00.000Z	38 \| good	4.107 \| good	17.968 \| good	41.38 \| good	0.462 \| good	4.739 \| good	0.164 \| good
2026-06-10T01:00:00.000Z	36 \| good	5.211 \| good	22.37 \| good	38.749 \| good	0.562 \| good	8.929 \| good	0.181 \| good
2026-06-10T02:00:00.000Z	46 \| good	5.034 \| good	21.759 \| good	50.38 \| good	0.705 \| good	15.386 \| good	0.206 \| good
2026-06-10T03:00:00.000Z	46 \| good	7.694 \| good	33.951 \| good	49.825 \| good	0.838 \| good	22.576 \| good	0.234 \| good
2026-06-10T04:00:00.000Z	49 \| good	9.15 \| good	40.784 \| good	45.639 \| good	0.908 \| good	26.053 \| good	0.256 \| good
2026-06-10T05:00:00.000Z	52 \| moderate	10.128 \| good	44.847 \| good	44.088 \| good	0.918 \| good	24.791 \| good	0.268 \| good
2026-06-10T06:00:00.000Z	54 \| moderate	11.225 \| good	49.704 \| good	40.946 \| good	0.888 \| good	22.785 \| good	0.267 \| good
2026-06-10T07:00:00.000Z	56 \| moderate	11.963 \| good	53.546 \| good	33.124 \| good	0.847 \| good	20.342 \| good	0.253 \| good
2026-06-10T08:00:00.000Z	60 \| moderate	13.646 \| fine	61.534 \| fine	24.885 \| good	0.792 \| good	17.007 \| good	0.234 \| good
2026-06-10T09:00:00.000Z	33 \| good	6.322 \| good	27.933 \| good	35.65 \| good	0.754 \| good	15.371 \| good	0.221 \| good
2026-06-10T10:00:00.000Z	28 \| good	4.997 \| good	21.503 \| good	30.38 \| good	0.735 \| good	14.267 \| good	0.212 \| good
2026-06-10T11:00:00.000Z	56 \| moderate	11.78 \| good	52.313 \| good	16.043 \| good	0.751 \| good	11.829 \| good	0.205 \| good
2026-06-10T12:00:00.000Z	54 \| moderate	11.226 \| good	49.664 \| good	21.21 \| good	0.825 \| good	9.522 \| good	0.201 \| good
2026-06-10T13:00:00.000Z	52 \| moderate	9.919 \| good	44.006 \| good	28.594 \| good	0.902 \| good	8.005 \| good	0.205 \| good
2026-06-10T14:00:00.000Z	52 \| moderate	9.523 \| good	42.679 \| good	31.309 \| good	0.978 \| good	4.95 \| good	0.2 \| good
2026-06-10T15:00:00.000Z	49 \| good	8.923 \| good	39.32 \| good	37.805 \| good	0.911 \| good	3.053 \| good	0.185 \| good
2026-06-10T16:00:00.000Z	44 \| good	7.675 \| good	33.817 \| good	46.25 \| good	0.812 \| good	1.931 \| good	0.168 \| good
2026-06-10T17:00:00.000Z	47 \| good	7.556 \| good	33.188 \| good	50.574 \| good	0.717 \| good	1.506 \| good	0.159 \| good
2026-06-10T18:00:00.000Z	46 \| good	7.227 \| good	32.265 \| good	50.226 \| good	0.636 \| good	1.379 \| good	0.153 \| good
2026-06-10T19:00:00.000Z	43 \| good	6.177 \| good	27.524 \| good	45.656 \| good	0.557 \| good	1.348 \| good	0.147 \| good
2026-06-10T20:00:00.000Z	38 \| good	6.859 \| good	30.325 \| good	36.778 \| good	0.516 \| good	1.446 \| good	0.143 \| good
2026-06-10T21:00:00.000Z	33 \| good	5.855 \| good	25.582 \| good	34.137 \| good	0.542 \| good	1.84 \| good	0.144 \| good
2026-06-10T22:00:00.000Z	33 \| good	6.4 \| good	28.848 \| good	30.309 \| good	0.591 \| good	2.182 \| good	0.149 \| good
2026-06-10T23:00:00.000Z	33 \| good	6.308 \| good	28.331 \| good	33.421 \| good	0.645 \| good	2.814 \| good	0.154 \| good
2026-06-11T00:00:00.000Z	54 \| moderate	11.301 \| good	49.849 \| good	29.185 \| good	0.697 \| good	3.675 \| good	0.158 \| good
2026-06-11T01:00:00.000Z	58 \| moderate	12.756 \| fine	57.082 \| fine	31.303 \| good	0.754 \| good	4.949 \| good	0.161 \| good
2026-06-11T02:00:00.000Z	44 \| good	8.477 \| good	36.892 \| good	43.185 \| good	0.777 \| good	5.083 \| good	0.161 \| good
2026-06-11T03:00:00.000Z	42 \| good	6.014 \| good	26.675 \| good	44.942 \| good	0.751 \| good	4.189 \| good	0.156 \| good
2026-06-11T04:00:00.000Z	38 \| good	7.411 \| good	32.59 \| good	40.352 \| good	0.665 \| good	3.46 \| good	0.149 \| good
2026-06-11T05:00:00.000Z	38 \| good	6.08 \| good	27.031 \| good	40.692 \| good	0.609 \| good	3.499 \| good	0.148 \| good
2026-06-11T06:00:00.000Z	41 \| good	5.093 \| good	21.878 \| good	43.589 \| good	0.588 \| good	3.407 \| good	0.146 \| good
2026-06-11T07:00:00.000Z	42 \| good	4.604 \| good	20.291 \| good	45.062 \| good	0.61 \| good	3.298 \| good	0.145 \| good
2026-06-11T08:00:00.000Z	37 \| good	5.12 \| good	22.033 \| good	40.11 \| good	0.627 \| good	3.291 \| good	0.146 \| good
2026-06-11T09:00:00.000Z	38 \| good	6.653 \| good	29.967 \| good	33.986 \| good	0.627 \| good	3.589 \| good	0.147 \| good
2026-06-11T10:00:00.000Z	28 \| good	4.999 \| good	21.493 \| good	30.178 \| good	0.649 \| good	4.187 \| good	0.15 \| good
2026-06-11T11:00:00.000Z	33 \| good	5.801 \| good	25.15 \| good	28.776 \| good	0.687 \| good	4.688 \| good	0.154 \| good
2026-06-11T12:00:00.000Z	49 \| good	9.491 \| good	42.707 \| good	28.514 \| good	0.739 \| good	5.261 \| good	0.158 \| good
2026-06-11T13:00:00.000Z	49 \| good	9.136 \| good	40.89 \| good	34.671 \| good	0.767 \| good	6.08 \| good	0.166 \| good
2026-06-11T14:00:00.000Z	49 \| good	9.088 \| good	40.764 \| good	35.423 \| good	0.756 \| good	5.482 \| good	0.167 \| good
2026-06-11T15:00:00.000Z	58 \| moderate	12.615 \| fine	56.117 \| fine	40.781 \| good	0.717 \| good	5.235 \| good	0.163 \| good
2026-06-11T16:00:00.000Z	49 \| good	8.754 \| good	38.555 \| good	51.647 \| good	0.686 \| good	4.639 \| good	0.159 \| good
2026-06-11T17:00:00.000Z	51 \| moderate	8.602 \| good	37.441 \| good	55.145 \| fine	0.781 \| good	3.453 \| good	0.158 \| good
2026-06-11T18:00:00.000Z	49 \| good	7.361 \| good	32.145 \| good	52.886 \| good	0.821 \| good	2.514 \| good	0.156 \| good
2026-06-11T19:00:00.000Z	49 \| good	6.743 \| good	29.854 \| good	52.885 \| good	0.797 \| good	2.19 \| good	0.155 \| good
2026-06-11T20:00:00.000Z	46 \| good	7.521 \| good	32.918 \| good	49.788 \| good	0.753 \| good	2.353 \| good	0.154 \| good
2026-06-11T21:00:00.000Z	44 \| good	7.723 \| good	34.055 \| good	45.351 \| good	0.712 \| good	2.551 \| good	0.154 \| good
2026-06-11T22:00:00.000Z	41 \| good	7.155 \| good	31.964 \| good	44.341 \| good	0.644 \| good	3.248 \| good	0.156 \| good
2026-06-11T23:00:00.000Z	38 \| good	6.662 \| good	29.766 \| good	40.83 \| good	0.591 \| good	4.655 \| good	0.161 \| good

Brookfield

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Brookfield, Illinois air quality map: Track AQI near you

0.16ppm

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 2026-06-09.

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 07:00:00 on 2026-06-09.

What is the current air quality in Brookfield, Illinois?

The current air quality in Brookfield, Illinois is 41, 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 5.246 μg/m³.

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

The current PM₁₀ concentration at Brookfield, Illinois is 23.43 μg/m³.

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

The current carbon monoxide (CO) concentration at Brookfield, Illinois is 0.161 ppm.

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

The current sulfur dioxide (SO₂) concentration at Brookfield, Illinois is 0.46 ppb.

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

The current ozone (O₃) concentration at Brookfield, Illinois is 43.667 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Brookfield, Illinois is 2.607 ppb.

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