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

The current PM10 concentration at Brookfield, Illinois is 65.579 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Brookfield, Illinois is 2.064 ppb.

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

The current ozone (O3) concentration at Brookfield, Illinois is 33.754 ppm.

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

The current nitrogen dioxide (NO2) concentration at Brookfield, Illinois is 11.036 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 14.514 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)

Moderate

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)

14.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

65.58 μg/m³

155

255

425

605+

Ozone (O₃)

33.75 ppb

201

201+

Sulfur Dioxide (SO₂)

2.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.04 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2026-10-20T21:00:00.000Z	67 \| moderate	17.7 \| fine	79 \| fine	32.817 \| good	4.923 \| good	10.163 \| good	0.212 \| good
2026-10-20T22:00:00.000Z	66 \| moderate	16.7 \| fine	75 \| fine	33.207 \| good	6.866 \| good	8.621 \| good	0.212 \| good
2026-10-20T23:00:00.000Z	60 \| moderate	13.9 \| fine	63 \| fine	37.596 \| good	3.201 \| good	25.054 \| good	0.228 \| good
2026-10-21T00:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	33.876 \| good	1.021 \| good	24.654 \| good	0.269 \| good
2026-10-21T01:00:00.000Z	58 \| moderate	12.9 \| fine	59 \| fine	36.585 \| good	0.782 \| good	30.186 \| good	0.285 \| good
2026-10-21T02:00:00.000Z	64 \| moderate	15.8 \| fine	71 \| fine	27.427 \| good	0.67 \| good	29.524 \| good	0.3 \| good
2026-10-21T03:00:00.000Z	73 \| moderate	20.896 \| fine	91.592 \| fine	1.55 \| good	2.858 \| good	36.231 \| good	0.303 \| good
2026-10-21T04:00:00.000Z	69 \| moderate	18.5 \| fine	81 \| fine	13.067 \| good	0.619 \| good	27.639 \| good	0.307 \| good
2026-10-21T05:00:00.000Z	71 \| moderate	19.8 \| fine	87 \| fine	13.857 \| good	1.464 \| good	24.461 \| good	0.288 \| good
2026-10-21T06:00:00.000Z	71 \| moderate	19.8 \| fine	87 \| fine	7.389 \| good	1.908 \| good	22.709 \| good	0.275 \| good
2026-10-21T07:00:00.000Z	75 \| moderate	22.1 \| fine	97 \| fine	5.377 \| good	1.649 \| good	18.957 \| good	0.29 \| good
2026-10-21T08:00:00.000Z	75 \| moderate	22.3 \| fine	50 \| good	8.604 \| good	0.951 \| good	19.215 \| good	0.258 \| good
2026-10-21T09:00:00.000Z	75 \| moderate	22.2 \| fine	50 \| good	8.854 \| good	0.924 \| good	19.801 \| good	0.243 \| good
2026-10-21T10:00:00.000Z	79 \| moderate	23.7 \| fine	50 \| good	16.286 \| good	0.964 \| good	23.631 \| good	0.29 \| good
2026-10-21T11:00:00.000Z	79 \| moderate	23.7 \| fine	50 \| good	10.094 \| good	1.024 \| good	23.68 \| good	0.354 \| good
2026-10-21T12:00:00.000Z	88 \| moderate	28.5 \| fine	123 \| fine	4.06 \| good	0.998 \| good	22.371 \| good	0.367 \| good
2026-10-21T13:00:00.000Z	88 \| moderate	28.5 \| fine	123 \| fine	1.899 \| good	1.029 \| good	19.047 \| good	0.367 \| good
2026-10-21T14:00:00.000Z	140 \| sensitive	51.4 \| moderate	233 \| moderate	3.088 \| good	1.177 \| good	24.562 \| good	0.466 \| good
2026-10-21T15:00:00.000Z	140 \| sensitive	51.4 \| moderate	233 \| moderate	9.115 \| good	1.726 \| good	23.28 \| good	0.402 \| good
2026-10-21T16:00:00.000Z	149 \| sensitive	54.8 \| moderate	251 \| moderate	16.707 \| good	2.093 \| good	21.397 \| good	0.307 \| good
2026-10-21T17:00:00.000Z	94 \| moderate	32.4 \| fine	141 \| fine	14.114 \| good	1.952 \| good	19.923 \| good	0.258 \| good
2026-10-21T18:00:00.000Z	75 \| moderate	22.2 \| fine	97 \| fine	18.755 \| good	2.057 \| good	17.897 \| good	0.244 \| good
2026-10-21T19:00:00.000Z	75 \| moderate	22.2 \| fine	97 \| fine	25.452 \| good	1.269 \| good	17.493 \| good	0.244 \| good
2026-10-21T20:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	33.238 \| good	1.307 \| good	13.327 \| good	0.244 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	35.305 \| good	1.427 \| good	14.822 \| good	0.244 \| good
2026-10-21T22:00:00.000Z	49 \| good	8.7 \| good	38 \| good	32.545 \| good	1.737 \| good	16.341 \| good	0.244 \| good
2026-10-21T23:00:00.000Z	52 \| moderate	10.3 \| good	46 \| good	38.475 \| good	2.235 \| good	24.619 \| good	0.26 \| good
2026-10-22T00:00:00.000Z	56 \| moderate	11.8 \| good	52 \| good	35.062 \| good	1.588 \| good	16.578 \| good	0.32 \| good
2026-10-22T01:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	29.259 \| good	1.143 \| good	18.437 \| good	0.362 \| good
2026-10-22T02:00:00.000Z	64 \| moderate	16.4 \| fine	73 \| fine	23.373 \| good	0.9 \| good	29.285 \| good	0.38 \| good
2026-10-22T03:00:00.000Z	49 \| good	9.471 \| good	41.763 \| good	4.404 \| good	3.103 \| good	41.204 \| good	0.515 \| good
2026-10-22T04:00:00.000Z	69 \| moderate	19.3 \| fine	85 \| fine	10.189 \| good	1.687 \| good	34.43 \| good	0.427 \| good
2026-10-22T05:00:00.000Z	73 \| moderate	20.8 \| fine	91 \| fine	6.388 \| good	1.366 \| good	33.372 \| good	0.393 \| good
2026-10-22T06:00:00.000Z	77 \| moderate	23.1 \| fine	101 \| fine	3.261 \| good	1.294 \| good	26.846 \| good	0.409 \| good
2026-10-22T07:00:00.000Z	77 \| moderate	23.1 \| fine	101 \| fine	2.413 \| good	1.299 \| good	24.946 \| good	0.409 \| good
2026-10-22T08:00:00.000Z	77 \| moderate	22.5 \| fine	52 \| good	2.779 \| good	1.241 \| good	25.545 \| good	0.343 \| good
2026-10-22T09:00:00.000Z	77 \| moderate	22.5 \| fine	52 \| good	1.321 \| good	1.34 \| good	24.56 \| good	0.327 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	21.3 \| fine	52 \| good	5.573 \| good	1.13 \| good	21.019 \| good	0.314 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	21.3 \| fine	52 \| good	5.797 \| good	1.12 \| good	19.794 \| good	0.421 \| good
2026-10-22T12:00:00.000Z	73 \| moderate	20.6 \| fine	91 \| fine	2.539 \| good	1.189 \| good	23.092 \| good	0.475 \| good
2026-10-22T13:00:00.000Z	73 \| moderate	20.8 \| fine	91 \| fine	3.027 \| good	1.374 \| good	22.459 \| good	0.439 \| good
2026-10-22T14:00:00.000Z	79 \| moderate	24.3 \| fine	107 \| fine	3.726 \| good	1.499 \| good	19.541 \| good	0.484 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	23.6 \| fine	103 \| fine	4.268 \| good	1.767 \| good	23.123 \| good	0.489 \| good
2026-10-22T16:00:00.000Z	77 \| moderate	23.1 \| fine	101 \| fine	7.081 \| good	2.149 \| good	33.87 \| good	0.33 \| good
2026-10-22T17:00:00.000Z	77 \| moderate	23.1 \| fine	101 \| fine	16.886 \| good	2.461 \| good	26.82 \| good	0.288 \| good
2026-10-22T18:00:00.000Z	66 \| moderate	17.2 \| fine	77 \| fine	24.066 \| good	1.951 \| good	26.27 \| good	0.243 \| good
2026-10-22T19:00:00.000Z	62 \| moderate	14.7 \| fine	65 \| fine	29.262 \| good	2.952 \| good	20.043 \| good	0.212 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.3 \| fine	65 \| fine	33.337 \| good	2.051 \| good	10.765 \| good	0.212 \| good
2026-10-22T20:00:00.000Z	62 \| moderate	14.514 \| fine	65.579 \| fine	33.754 \| good	2.064 \| good	11.036 \| good	0.212 \| good
2026-10-22T21:00:00.000Z	56 \| moderate	12.433 \| fine	56.359 \| fine	46.708 \| good	1.946 \| good	16.112 \| good	0.241 \| good
2026-10-22T22:00:00.000Z	60 \| moderate	13.548 \| fine	60.887 \| fine	38.713 \| good	1.927 \| good	23.531 \| good	0.276 \| good
2026-10-22T23:00:00.000Z	69 \| moderate	19.472 \| fine	85.786 \| fine	23.686 \| good	2.031 \| good	39.741 \| good	0.368 \| good
2026-10-23T00:00:00.000Z	71 \| moderate	20.28 \| fine	88.92 \| fine	17.187 \| good	2.197 \| good	46.526 \| good	0.439 \| good
2026-10-23T01:00:00.000Z	69 \| moderate	19.304 \| fine	85.111 \| fine	15.74 \| good	2.258 \| good	47.115 \| good	0.451 \| good
2026-10-23T02:00:00.000Z	66 \| moderate	17.378 \| fine	76.679 \| fine	9.537 \| good	2.343 \| good	47.105 \| good	0.441 \| good
2026-10-23T03:00:00.000Z	64 \| moderate	16.404 \| fine	73.244 \| fine	8.209 \| good	2.463 \| good	46.249 \| good	0.436 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.561 \| fine	68.931 \| fine	7.224 \| good	2.561 \| good	45.004 \| good	0.437 \| good
2026-10-23T05:00:00.000Z	66 \| moderate	16.769 \| fine	74.382 \| fine	5.567 \| good	2.551 \| good	43.43 \| good	0.434 \| good
2026-10-23T06:00:00.000Z	69 \| moderate	19.274 \| fine	85.069 \| fine	2.949 \| good	2.552 \| good	41.491 \| good	0.417 \| good
2026-10-23T07:00:00.000Z	75 \| moderate	22.258 \| fine	97.137 \| fine	2.454 \| good	2.639 \| good	39.385 \| good	0.399 \| good
2026-10-23T08:00:00.000Z	79 \| moderate	23.576 \| fine	103.19 \| fine	1.249 \| good	2.745 \| good	37.141 \| good	0.385 \| good
2026-10-23T09:00:00.000Z	77 \| moderate	23.237 \| fine	101.234 \| fine	1.622 \| good	2.837 \| good	34.711 \| good	0.373 \| good
2026-10-23T10:00:00.000Z	79 \| moderate	24.166 \| fine	105.112 \| fine	1.976 \| good	2.94 \| good	32.492 \| good	0.362 \| good
2026-10-23T11:00:00.000Z	82 \| moderate	25.867 \| fine	112.557 \| fine	1.386 \| good	2.996 \| good	31.184 \| good	0.356 \| good
2026-10-23T12:00:00.000Z	82 \| moderate	26.312 \| fine	114.736 \| fine	0.551 \| good	3.125 \| good	31.68 \| good	0.367 \| good
2026-10-23T13:00:00.000Z	84 \| moderate	26.814 \| fine	117.179 \| fine	2.917 \| good	3.217 \| good	29.062 \| good	0.4 \| good
2026-10-23T14:00:00.000Z	82 \| moderate	26.321 \| fine	114.12 \| fine	11.75 \| good	2.864 \| good	24.614 \| good	0.394 \| good
2026-10-23T15:00:00.000Z	77 \| moderate	23.152 \| fine	101.387 \| fine	21.187 \| good	2.675 \| good	22.234 \| good	0.367 \| good
2026-10-23T16:00:00.000Z	69 \| moderate	18.546 \| fine	81.736 \| fine	31.973 \| good	2.468 \| good	18.674 \| good	0.305 \| good
2026-10-23T17:00:00.000Z	62 \| moderate	15.377 \| fine	68.651 \| fine	40.965 \| good	2.334 \| good	14.41 \| good	0.256 \| good
2026-10-23T18:00:00.000Z	60 \| moderate	13.885 \| fine	62.602 \| fine	48.418 \| good	2.212 \| good	9.763 \| good	0.221 \| good
2026-10-23T19:00:00.000Z	58 \| moderate	12.983 \| fine	58.651 \| fine	52.264 \| good	2.149 \| good	7.285 \| good	0.208 \| good
2026-10-23T20:00:00.000Z	56 \| moderate	11.519 \| good	51.055 \| good	53.125 \| good	2.075 \| good	6.428 \| good	0.203 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	9.864 \| good	43.998 \| good	50.925 \| good	2.045 \| good	6.736 \| good	0.202 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	11.464 \| good	50.592 \| good	34.93 \| good	1.955 \| good	12.274 \| good	0.227 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	14.492 \| fine	64.35 \| fine	20.244 \| good	1.964 \| good	22.731 \| good	0.273 \| good
2026-10-24T00:00:00.000Z	64 \| moderate	16.247 \| fine	72.359 \| fine	13.052 \| good	2.034 \| good	29.589 \| good	0.293 \| good
2026-10-24T01:00:00.000Z	64 \| moderate	15.742 \| fine	70.494 \| fine	10.158 \| good	2.09 \| good	31.055 \| good	0.282 \| good
2026-10-24T02:00:00.000Z	62 \| moderate	15.337 \| fine	68.858 \| fine	14.417 \| good	2.099 \| good	30.868 \| good	0.272 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	14.405 \| fine	64.961 \| fine	22.614 \| good	2.071 \| good	29.155 \| good	0.262 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.697 \| fine	57.284 \| fine	21.317 \| good	2.001 \| good	25.661 \| good	0.254 \| good
2026-10-24T05:00:00.000Z	56 \| moderate	12.366 \| fine	55.349 \| fine	18.174 \| good	1.864 \| good	19.977 \| good	0.245 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.616 \| fine	61.016 \| fine	14.319 \| good	1.747 \| good	15.324 \| good	0.237 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14 \| fine	62.867 \| fine	14.632 \| good	1.638 \| good	12.488 \| good	0.231 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	14.563 \| fine	65.001 \| fine	12.595 \| good	1.569 \| good	10.87 \| good	0.228 \| good
2026-10-24T09:00:00.000Z	62 \| moderate	15.054 \| fine	67.175 \| fine	12.001 \| good	1.526 \| good	10.181 \| good	0.228 \| good
2026-10-24T10:00:00.000Z	62 \| moderate	14.676 \| fine	65.144 \| fine	13.531 \| good	1.513 \| good	10.269 \| good	0.229 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	17.637 \| fine	78.25 \| fine	11.31 \| good	1.537 \| good	11.29 \| good	0.233 \| good
2026-10-24T12:00:00.000Z	71 \| moderate	20.148 \| fine	88.444 \| fine	11.444 \| good	1.599 \| good	15.253 \| good	0.243 \| good
2026-10-24T13:00:00.000Z	75 \| moderate	21.967 \| fine	95.734 \| fine	14.083 \| good	1.666 \| good	16.829 \| good	0.257 \| good
2026-10-24T14:00:00.000Z	77 \| moderate	22.822 \| fine	99.703 \| fine	23.31 \| good	1.712 \| good	15.518 \| good	0.27 \| good
2026-10-24T15:00:00.000Z	69 \| moderate	19.305 \| fine	84.959 \| fine	30.613 \| good	1.79 \| good	13.898 \| good	0.265 \| good
2026-10-24T16:00:00.000Z	64 \| moderate	15.878 \| fine	70.894 \| fine	37.773 \| good	1.856 \| good	12.795 \| good	0.257 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	13.21 \| fine	59 \| fine	45.335 \| good	1.938 \| good	11.803 \| good	0.248 \| good
2026-10-24T18:00:00.000Z	58 \| moderate	12.567 \| fine	56.439 \| fine	48.076 \| good	1.954 \| good	10.116 \| good	0.236 \| good
2026-10-24T19:00:00.000Z	56 \| moderate	11.947 \| good	53.317 \| good	51.122 \| good	1.869 \| good	8.377 \| good	0.221 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	10.746 \| good	47.745 \| good	51.413 \| good	1.842 \| good	7.742 \| good	0.212 \| good

Brookfield

Get reliable air quality data to drive your business

Brookfield, Illinois air quality map: Track AQI near you

0.21ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 03:00:00 on 2026-10-22.

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 03:00:00 on 2026-10-22.

What is the current air quality in Brookfield, Illinois?

The current air quality in Brookfield, Illinois is 62, categorized as Moderate based on real-time data.

What pollutant is the most common in Brookfield, Illinois?

The most common pollutant in Brookfield, Illinois is PM2.5.

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 14.514 μg/m³.

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

The current PM₁₀ concentration at Brookfield, Illinois is 65.579 μg/m³.

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

The current carbon monoxide (CO) concentration at Brookfield, Illinois is 0.212 ppm.

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

The current sulfur dioxide (SO₂) concentration at Brookfield, Illinois is 2.064 ppb.

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

The current ozone (O₃) concentration at Brookfield, Illinois is 33.754 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Brookfield, Illinois is 11.036 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions