What are the current PM10 levels at Brookfield, Wisconsin?

The current PM10 levels in Brookfield, Wisconsin are 45.564 μg/m3.

What are the current sulfur dioxide (SO2) levels at Brookfield, Wisconsin?

The current sulfur dioxide (SO2) levels in Brookfield, Wisconsin are 0.486 ppb.

What are the current ozone (O3) levels at Brookfield, Wisconsin?

The current ozone (O3) levels at Brookfield, Wisconsin is 33.402 ppm.

What are the current nitrogen dioxide (NO2) levels at Brookfield, Wisconsin?

The current nitrogen dioxide (NO2) levels at Brookfield, Wisconsin is 10.8 ppb.

Real-time air quality index in Brookfield, Wisconsin today

Name: Live air pollution levels in Brookfield, Wisconsin today
Creator: Ambee

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

Last updated: ... (Local time)

Common air pollutants in Brookfield, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

66.10 μg/m³

155

255

425

605+

Ozone (O₃)

39.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.13 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 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, Wisconsin

Scroll To Air Quality Map

Track live Brookfield, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-22T00:00:00.000Z	67 \| moderate	17.577 \| fine	70.384 \| fine	32.28 \| good	0.605 \| good	2.3 \| good	0.234 \| good
2025-07-22T01:00:00.000Z	60 \| moderate	14.255 \| fine	29.001 \| good	33.367 \| good	0.781 \| good	4.16 \| good	0.295 \| good
2025-07-22T02:00:00.000Z	52 \| moderate	10.081 \| good	26.362 \| good	31.854 \| good	0.7 \| good	5.396 \| good	0.28 \| good
2025-07-22T03:00:00.000Z	52 \| moderate	10.427 \| good	46.407 \| good	27.721 \| good	0.576 \| good	5.684 \| good	0.201 \| good
2025-07-22T04:00:00.000Z	55 \| moderate	8.4 \| good	62.728 \| fine	26.075 \| good	0.422 \| good	5.306 \| good	0.216 \| good
2025-07-22T05:00:00.000Z	71 \| moderate	8.491 \| good	95.73 \| fine	28.876 \| good	0.504 \| good	6.62 \| good	0.176 \| good
2025-07-22T06:00:00.000Z	55 \| moderate	10.185 \| good	63.086 \| fine	25.908 \| good	0.534 \| good	6.116 \| good	0.12 \| good
2025-07-22T07:00:00.000Z	54 \| moderate	10.687 \| good	20.572 \| good	21.993 \| good	0.504 \| good	5.819 \| good	0.11 \| good
2025-07-22T08:00:00.000Z	54 \| moderate	11.2 \| good	23.818 \| good	16.496 \| good	0.408 \| good	6.519 \| good	0.11 \| good
2025-07-22T09:00:00.000Z	58 \| moderate	12.67 \| fine	35.364 \| good	17.621 \| good	0.371 \| good	6.251 \| good	0.104 \| good
2025-07-22T10:00:00.000Z	73 \| moderate	13.421 \| fine	100.255 \| fine	18.118 \| good	0.327 \| good	5.483 \| good	0.11 \| good
2025-07-22T11:00:00.000Z	56 \| moderate	11.627 \| good	44.39 \| good	16.787 \| good	0.368 \| good	5.704 \| good	0.18 \| good
2025-07-22T12:00:00.000Z	67 \| moderate	15.799 \| fine	87.56 \| fine	22.676 \| good	0.359 \| good	10.204 \| good	0.18 \| good
2025-07-22T13:00:00.000Z	54 \| moderate	11.356 \| good	36.723 \| good	13.34 \| good	0.309 \| good	9.468 \| good	0.18 \| good
2025-07-22T14:00:00.000Z	67 \| moderate	18.382 \| fine	42.103 \| good	27.827 \| good	0.685 \| good	5.27 \| good	0.183 \| good
2025-07-22T15:00:00.000Z	79 \| moderate	23.862 \| fine	93.109 \| fine	28.833 \| good	0.705 \| good	5.53 \| good	0.25 \| good
2025-07-22T16:00:00.000Z	90 \| moderate	30.344 \| fine	133.598 \| fine	33.346 \| good	1.066 \| good	4.095 \| good	0.246 \| good
2025-07-22T17:00:00.000Z	87 \| moderate	28.364 \| fine	127.151 \| fine	39.005 \| good	1.223 \| good	2.415 \| good	0.246 \| good
2025-07-22T18:00:00.000Z	79 \| moderate	24.449 \| fine	80.344 \| fine	47.264 \| good	1.221 \| good	2.731 \| good	0.242 \| good
2025-07-22T19:00:00.000Z	81 \| moderate	24.708 \| fine	116.024 \| fine	52.457 \| good	1.072 \| good	2.262 \| good	0.282 \| good
2025-07-22T20:00:00.000Z	73 \| moderate	20.764 \| fine	91.902 \| fine	54.209 \| good	0.974 \| good	1.916 \| good	0.27 \| good
2025-07-22T21:00:00.000Z	73 \| moderate	20.519 \| fine	49.209 \| good	53.515 \| good	0.865 \| good	1.847 \| good	0.369 \| good
2025-07-22T22:00:00.000Z	77 \| moderate	15.966 \| fine	34.217 \| good	63.17 \| fine	0.831 \| good	1.773 \| good	0.474 \| good
2025-07-22T23:00:00.000Z	64 \| moderate	16.495 \| fine	47.041 \| good	57.461 \| fine	0.732 \| good	1.713 \| good	0.548 \| good
2025-07-23T00:00:00.000Z	67 \| moderate	18.388 \| fine	45.109 \| good	57.346 \| fine	0.623 \| good	1.991 \| good	0.498 \| good
2025-07-23T01:00:00.000Z	73 \| moderate	20.827 \| fine	75.505 \| fine	55.895 \| fine	0.641 \| good	2.734 \| good	0.488 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	19.9 \| fine	57.42 \| fine	55.909 \| fine	0.694 \| good	4.673 \| good	0.513 \| good
2025-07-23T03:00:00.000Z	69 \| moderate	19.127 \| fine	50.69 \| good	54.374 \| good	0.629 \| good	5.401 \| good	0.518 \| good
2025-07-23T04:00:00.000Z	71 \| moderate	19.838 \| fine	80.927 \| fine	54.496 \| good	0.629 \| good	4.195 \| good	0.439 \| good
2025-07-23T05:00:00.000Z	69 \| moderate	19.136 \| fine	30.227 \| good	47.385 \| good	0.578 \| good	3.63 \| good	0.439 \| good
2025-07-23T06:00:00.000Z	69 \| moderate	18.508 \| fine	29.038 \| good	46.014 \| good	0.9 \| good	5.736 \| good	0.438 \| good
2025-07-23T07:00:00.000Z	67 \| moderate	17.875 \| fine	34.937 \| good	39.506 \| good	1.704 \| good	5.031 \| good	0.418 \| good
2025-07-23T08:00:00.000Z	66 \| moderate	16.718 \| fine	41.48 \| good	48.162 \| good	2.579 \| good	6.298 \| good	0.405 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	17.024 \| fine	45.601 \| good	41.461 \| good	2.292 \| good	6.533 \| good	0.405 \| good
2025-07-23T10:00:00.000Z	67 \| moderate	18.355 \| fine	71.466 \| fine	39.879 \| good	1.365 \| good	12.196 \| good	0.405 \| good
2025-07-23T11:00:00.000Z	67 \| moderate	17.798 \| fine	60.437 \| fine	36.633 \| good	1.011 \| good	8.54 \| good	0.405 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	16.825 \| fine	54.418 \| good	37.68 \| good	0.962 \| good	8.523 \| good	0.245 \| good
2025-07-23T13:00:00.000Z	62 \| moderate	15.119 \| fine	62.606 \| fine	37.753 \| good	1.067 \| good	11.685 \| good	0.306 \| good
2025-07-23T14:00:00.000Z	62 \| moderate	14.93 \| fine	46.231 \| good	35.116 \| good	0.521 \| good	11.722 \| good	0.306 \| good
2025-07-23T15:00:00.000Z	60 \| moderate	14.06 \| fine	45.564 \| good	33.402 \| good	0.486 \| good	10.8 \| good	0.306 \| good
2025-07-23T16:00:00.000Z	58 \| moderate	13.43 \| fine	42.458 \| good	33.742 \| good	0.499 \| good	10.577 \| good	0.301 \| good
2025-07-23T17:00:00.000Z	60 \| moderate	13.74 \| fine	56.891 \| fine	39.344 \| good	0.399 \| good	11.092 \| good	0.236 \| good
2025-07-23T18:00:00.000Z	64 \| moderate	15.889 \| fine	61.73 \| fine	39.081 \| good	0.478 \| good	8.346 \| good	0.273 \| good
2025-07-23T19:00:00.000Z	64 \| moderate	15.709 \| fine	62.652 \| fine	44.374 \| good	0.653 \| good	4.626 \| good	0.273 \| good
2025-07-23T20:00:00.000Z	64 \| moderate	16.479 \| fine	47.018 \| good	47.475 \| good	0.794 \| good	5.821 \| good	0.273 \| good
2025-07-23T21:00:00.000Z	64 \| moderate	16.353 \| fine	54.234 \| good	42.387 \| good	0.916 \| good	5.108 \| good	0.273 \| good
2025-07-23T22:00:00.000Z	64 \| moderate	15.524 \| fine	54.192 \| good	39.797 \| good	0.848 \| good	4.475 \| good	0.269 \| good
2025-07-23T23:00:00.000Z	62 \| moderate	15.208 \| fine	66.1 \| fine	39.172 \| good	0.58 \| good	4.134 \| good	0.19 \| good
2025-07-23T23:00:00.000Z	62 \| moderate	15.208 \| fine	66.1 \| fine	39.172 \| good	0.58 \| good	4.134 \| good	0.19 \| good
2025-07-23T17:00:00.000Z	62 \| moderate	15.08 \| fine	67.48 \| fine	42.294 \| good	1.915 \| good	2.888 \| good	0.242 \| good
2025-07-23T18:00:00.000Z	58 \| moderate	13.065 \| fine	58.503 \| fine	45.354 \| good	1.853 \| good	2.059 \| good	0.236 \| good
2025-07-23T19:00:00.000Z	58 \| moderate	13.06 \| fine	58.646 \| fine	48.149 \| good	1.655 \| good	1.877 \| good	0.228 \| good
2025-07-23T20:00:00.000Z	58 \| moderate	13.453 \| fine	60.752 \| fine	53.657 \| good	1.457 \| good	1.696 \| good	0.22 \| good
2025-07-23T21:00:00.000Z	58 \| moderate	12.766 \| fine	57.547 \| fine	52.176 \| good	1.259 \| good	1.514 \| good	0.212 \| good
2025-07-23T22:00:00.000Z	56 \| moderate	11.837 \| good	52.627 \| good	48.568 \| good	1.126 \| good	2.305 \| good	0.208 \| good
2025-07-23T23:00:00.000Z	54 \| moderate	11.3 \| good	50.052 \| good	44.622 \| good	0.992 \| good	3.097 \| good	0.204 \| good
2025-07-24T00:00:00.000Z	49 \| good	9.258 \| good	41.461 \| good	41.744 \| good	0.858 \| good	3.888 \| good	0.199 \| good
2025-07-24T01:00:00.000Z	54 \| moderate	10.54 \| good	46.667 \| good	38.53 \| good	0.821 \| good	4.37 \| good	0.197 \| good
2025-07-24T02:00:00.000Z	58 \| moderate	12.928 \| fine	58.055 \| fine	35.942 \| good	0.783 \| good	4.852 \| good	0.195 \| good
2025-07-24T03:00:00.000Z	58 \| moderate	12.858 \| fine	57.665 \| fine	33.881 \| good	0.746 \| good	5.335 \| good	0.193 \| good
2025-07-24T04:00:00.000Z	52 \| moderate	10.49 \| good	46.192 \| good	33.023 \| good	0.729 \| good	5.245 \| good	0.191 \| good
2025-07-24T05:00:00.000Z	54 \| moderate	10.901 \| good	48.408 \| good	34.661 \| good	0.712 \| good	5.156 \| good	0.189 \| good
2025-07-24T06:00:00.000Z	58 \| moderate	13.111 \| fine	59.129 \| fine	35.508 \| good	0.696 \| good	5.067 \| good	0.187 \| good
2025-07-24T07:00:00.000Z	66 \| moderate	17.127 \| fine	75.846 \| fine	30.336 \| good	0.643 \| good	4.609 \| good	0.181 \| good
2025-07-24T08:00:00.000Z	71 \| moderate	19.957 \| fine	87.635 \| fine	28.849 \| good	0.59 \| good	4.151 \| good	0.176 \| good
2025-07-24T09:00:00.000Z	75 \| moderate	21.954 \| fine	96.448 \| fine	32.171 \| good	0.537 \| good	3.693 \| good	0.171 \| good
2025-07-24T10:00:00.000Z	73 \| moderate	20.543 \| fine	90.245 \| fine	32.816 \| good	0.592 \| good	3.655 \| good	0.173 \| good
2025-07-24T11:00:00.000Z	71 \| moderate	19.816 \| fine	86.974 \| fine	29.06 \| good	0.647 \| good	3.617 \| good	0.175 \| good
2025-07-24T12:00:00.000Z	66 \| moderate	16.579 \| fine	73.888 \| fine	29.575 \| good	0.702 \| good	3.579 \| good	0.177 \| good
2025-07-24T13:00:00.000Z	54 \| moderate	11.29 \| good	50.116 \| good	36.781 \| good	0.754 \| good	3.349 \| good	0.185 \| good
2025-07-24T14:00:00.000Z	52 \| moderate	10.344 \| good	45.8 \| good	40.045 \| good	0.806 \| good	3.118 \| good	0.194 \| good
2025-07-24T15:00:00.000Z	56 \| moderate	11.683 \| good	51.794 \| good	39.303 \| good	0.858 \| good	2.888 \| good	0.202 \| good
2025-07-24T16:00:00.000Z	44 \| good	8.198 \| good	36.139 \| good	40.152 \| good	0.771 \| good	2.489 \| good	0.194 \| good
2025-07-24T17:00:00.000Z	44 \| good	7.74 \| good	34.086 \| good	42.227 \| good	0.683 \| good	2.09 \| good	0.186 \| good
2025-07-24T18:00:00.000Z	39 \| good	6.929 \| good	30.755 \| good	42.103 \| good	0.596 \| good	1.692 \| good	0.177 \| good
2025-07-24T19:00:00.000Z	42 \| good	6.564 \| good	29.164 \| good	44.531 \| good	0.515 \| good	1.744 \| good	0.173 \| good
2025-07-24T20:00:00.000Z	44 \| good	8.494 \| good	37.162 \| good	45.553 \| good	0.435 \| good	1.796 \| good	0.168 \| good
2025-07-24T21:00:00.000Z	44 \| good	8.411 \| good	37.063 \| good	43.706 \| good	0.355 \| good	1.848 \| good	0.163 \| good
2025-07-24T22:00:00.000Z	44 \| good	8.086 \| good	35.34 \| good	38.245 \| good	0.334 \| good	2.663 \| good	0.166 \| good
2025-07-24T23:00:00.000Z	52 \| moderate	10.239 \| good	45.324 \| good	37.2 \| good	0.314 \| good	3.479 \| good	0.169 \| good
2025-07-25T00:00:00.000Z	52 \| moderate	10.163 \| good	45.265 \| good	35.036 \| good	0.294 \| good	4.294 \| good	0.172 \| good
2025-07-25T01:00:00.000Z	44 \| good	8.463 \| good	36.811 \| good	35.79 \| good	0.293 \| good	4.211 \| good	0.166 \| good
2025-07-25T02:00:00.000Z	44 \| good	7.768 \| good	33.955 \| good	35.003 \| good	0.293 \| good	4.128 \| good	0.16 \| good
2025-07-25T03:00:00.000Z	44 \| good	7.917 \| good	34.565 \| good	32.982 \| good	0.293 \| good	4.045 \| good	0.155 \| good
2025-07-25T04:00:00.000Z	44 \| good	7.633 \| good	33.895 \| good	29.938 \| good	0.299 \| good	4.219 \| good	0.155 \| good
2025-07-25T05:00:00.000Z	49 \| good	9.141 \| good	40.38 \| good	29.296 \| good	0.304 \| good	4.394 \| good	0.155 \| good
2025-07-25T06:00:00.000Z	56 \| moderate	11.522 \| good	51.057 \| good	27.442 \| good	0.31 \| good	4.568 \| good	0.156 \| good
2025-07-25T07:00:00.000Z	56 \| moderate	12.186 \| fine	54.627 \| good	23.084 \| good	0.308 \| good	4.486 \| good	0.154 \| good
2025-07-25T08:00:00.000Z	52 \| moderate	10.081 \| good	44.854 \| good	20.241 \| good	0.307 \| good	4.405 \| good	0.152 \| good
2025-07-25T09:00:00.000Z	52 \| moderate	9.694 \| good	42.972 \| good	17.287 \| good	0.305 \| good	4.323 \| good	0.15 \| good
2025-07-25T10:00:00.000Z	49 \| good	8.508 \| good	37.345 \| good	11.511 \| good	0.309 \| good	4.335 \| good	0.15 \| good
2025-07-25T11:00:00.000Z	52 \| moderate	10.414 \| good	46.122 \| good	12.391 \| good	0.313 \| good	4.348 \| good	0.15 \| good
2025-07-25T12:00:00.000Z	49 \| good	9.108 \| good	40.929 \| good	18.541 \| good	0.316 \| good	4.36 \| good	0.15 \| good
2025-07-25T13:00:00.000Z	49 \| good	9.294 \| good	41.263 \| good	26.542 \| good	0.338 \| good	4.373 \| good	0.154 \| good
2025-07-25T14:00:00.000Z	52 \| moderate	9.716 \| good	43.179 \| good	29.662 \| good	0.359 \| good	4.386 \| good	0.158 \| good
2025-07-25T15:00:00.000Z	54 \| moderate	10.61 \| good	46.927 \| good	31.994 \| good	0.38 \| good	4.399 \| good	0.163 \| good
2025-07-25T16:00:00.000Z	56 \| moderate	12.026 \| good	54.092 \| good	34.323 \| good	0.35 \| good	4.079 \| good	0.163 \| good

Brookfield

Empower business decisions with accurate air quality data

Brookfield, Wisconsin air quality map: Real-time AQI near you

0.30ppm

How accurate is Wisconsin, USA air quality data?

Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

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 frequently is the air quality data for Brookfield, Wisconsin updated?

Air quality data for Brookfield, Wisconsin is updated on an hourly basis.

When did Brookfield, Wisconsin experience the worst air quality in the last 24 hours?

The worst air quality in Brookfield, Wisconsin was recorded at 04:00:00 on 2025-07-22.

When did Brookfield, Wisconsin have its best air quality in the last 24 hours?

The best air quality in Brookfield, Wisconsin was recorded at 03:00:00 on 2025-07-23.

What is the real-time air quality index for Brookfield, Wisconsin?

The real-time air quality index in Brookfield, Wisconsin is 60, currently categorized as Moderate.

Which pollutant is found most often in Brookfield, Wisconsin?

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

What can I do if the air quality in Brookfield, Wisconsin is poor?

If the air quality in Brookfield, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Brookfield, Wisconsin?

The measured PM_2.5 levels in Brookfield, Wisconsin at present are 14.06 μg/m³.

What are the current PM₁₀ levels at Brookfield, Wisconsin?

The current PM₁₀ levels in Brookfield, Wisconsin are 45.564 μg/m³.

What are the current carbon monoxide (CO) levels at Brookfield, Wisconsin?

The current carbon monoxide (CO) level in Brookfield, Wisconsin is 0.306 ppm.

What are the current sulfur dioxide (SO₂) levels at Brookfield, Wisconsin?

The current sulfur dioxide (SO₂) levels in Brookfield, Wisconsin are 0.486 ppb.

What are the current ozone (O₃) levels at Brookfield, Wisconsin?

The current ozone (O₃) levels at Brookfield, Wisconsin is 33.402 ppm.

What are the current nitrogen dioxide (NO₂) levels at Brookfield, Wisconsin?

The current nitrogen dioxide (NO₂) levels at Brookfield, Wisconsin is 10.8 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions