What is the PM10 level in Brown Deer, Wisconsin at the moment?

The PM10 concentration in Brown Deer, Wisconsin is 26.448 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Brown Deer, Wisconsin at the moment?

Currently, Brown Deer, Wisconsin has a sulfur dioxide (SO2) concentration of 1.333 ppb.

What is the ozone (O3) level in Brown Deer, Wisconsin at the moment?

The current ozone (O3) level in Brown Deer, Wisconsin at the moment is 23.583 ppm.

What is the nitrogen dioxide (NO2) level in Brown Deer, Wisconsin at the moment?

Nitrogen dioxide (NO2) level in Brown Deer, Wisconsin at the moment is 4.274 ppb.

Live air quality index in Brown Deer, Wisconsin today

Q: What is the PM2.5 level in Brown Deer, Wisconsin at the moment?

PM2.5 levels in Brown Deer, Wisconsin are currently 5.424 μg/m3.

Stay updated with real-time air quality in Brown Deer, 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)

Good

Brown Deer, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Brown Deer, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.45 μg/m³

155

255

425

605+

Ozone (O₃)

23.58 ppb

201

201+

Sulfur Dioxide (SO₂)

1.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.27 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Brown Deer, Wisconsin

Get Live Pollen Counts

Brown Deer, Wisconsin

Scroll To Air Quality Map

Track live Brown Deer, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	38 \| good	7.209 \| good	31.449 \| good	16.783 \| good	1.361 \| good	28.767 \| good	0.265 \| good
2026-01-21T07:00:00.000Z	44 \| good	7.556 \| good	32.903 \| good	16.043 \| good	1.355 \| good	28.897 \| good	0.265 \| good
2026-01-21T08:00:00.000Z	38 \| good	7.321 \| good	27.847 \| good	12.361 \| good	1.437 \| good	26.129 \| good	0.262 \| good
2026-01-21T09:00:00.000Z	44 \| good	8.086 \| good	28.863 \| good	14.698 \| good	1.395 \| good	27.725 \| good	0.34 \| good
2026-01-21T10:00:00.000Z	44 \| good	8.243 \| good	32.794 \| good	20.023 \| good	1.428 \| good	27.584 \| good	0.265 \| good
2026-01-21T11:00:00.000Z	49 \| good	9.167 \| good	28.22 \| good	18.413 \| good	1.705 \| good	29.794 \| good	0.343 \| good
2026-01-21T12:00:00.000Z	49 \| good	8.966 \| good	37.747 \| good	18.461 \| good	1.871 \| good	30.835 \| good	0.343 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.859 \| good	39.954 \| good	17.933 \| good	1.869 \| good	30.791 \| good	0.343 \| good
2026-01-21T14:00:00.000Z	56 \| moderate	11.812 \| good	46.533 \| good	18.627 \| good	1.884 \| good	29.8 \| good	0.501 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	13.184 \| fine	44.303 \| good	18.438 \| good	1.743 \| good	26.638 \| good	0.422 \| good
2026-01-21T16:00:00.000Z	58 \| moderate	12.714 \| fine	48.543 \| good	19.611 \| good	1.581 \| good	19.368 \| good	0.419 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.787 \| good	39.344 \| good	20.87 \| good	1.667 \| good	11.108 \| good	0.343 \| good
2026-01-21T18:00:00.000Z	54 \| moderate	11.145 \| good	28.231 \| good	23.8 \| good	1.514 \| good	8.675 \| good	0.34 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	10.326 \| good	36.439 \| good	25.361 \| good	1.318 \| good	8.34 \| good	0.262 \| good
2026-01-21T20:00:00.000Z	49 \| good	9.375 \| good	39.763 \| good	25.626 \| good	1.487 \| good	6.252 \| good	0.262 \| good
2026-01-21T21:00:00.000Z	49 \| good	9.285 \| good	44.858 \| good	26.646 \| good	1.305 \| good	5.291 \| good	0.262 \| good
2026-01-21T22:00:00.000Z	49 \| good	8.696 \| good	36.444 \| good	25.298 \| good	1.572 \| good	6.067 \| good	0.343 \| good
2026-01-21T23:00:00.000Z	49 \| good	8.552 \| good	34.061 \| good	25.383 \| good	1.484 \| good	8.08 \| good	0.343 \| good
2026-01-22T00:00:00.000Z	44 \| good	8.427 \| good	29.879 \| good	29.279 \| good	1.482 \| good	8.757 \| good	0.343 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.727 \| good	30.755 \| good	27.274 \| good	1.48 \| good	8.114 \| good	0.34 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.947 \| good	27.882 \| good	25.574 \| good	1.394 \| good	9.929 \| good	0.262 \| good
2026-01-22T03:00:00.000Z	49 \| good	8.818 \| good	32.036 \| good	24.894 \| good	1.389 \| good	10.415 \| good	0.262 \| good
2026-01-22T04:00:00.000Z	44 \| good	8.498 \| good	22.229 \| good	24.263 \| good	1.306 \| good	7.774 \| good	0.262 \| good
2026-01-22T05:00:00.000Z	44 \| good	7.942 \| good	31.442 \| good	23.797 \| good	1.394 \| good	4.716 \| good	0.262 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.452 \| good	23.258 \| good	28.372 \| good	1.215 \| good	4.892 \| good	0.183 \| good
2026-01-22T07:00:00.000Z	38 \| good	7.264 \| good	23.885 \| good	27.296 \| good	1.296 \| good	5.12 \| good	0.183 \| good
2026-01-22T08:00:00.000Z	38 \| good	6.825 \| good	23.17 \| good	26.505 \| good	1.387 \| good	4.731 \| good	0.183 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.853 \| good	22.991 \| good	27.527 \| good	1.39 \| good	3.177 \| good	0.183 \| good
2026-01-22T10:00:00.000Z	28 \| good	4.941 \| good	17.218 \| good	29.79 \| good	1.212 \| good	2.875 \| good	0.183 \| good
2026-01-22T11:00:00.000Z	27 \| good	4.511 \| good	18.213 \| good	27.735 \| good	1.39 \| good	6.741 \| good	0.183 \| good
2026-01-22T12:00:00.000Z	27 \| good	4.338 \| good	17.224 \| good	28.903 \| good	1.426 \| good	8.35 \| good	0.262 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.424 \| good	14.421 \| good	28.671 \| good	1.422 \| good	8.298 \| good	0.262 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.551 \| good	20.517 \| good	23.286 \| good	1.332 \| good	10.262 \| good	0.347 \| good
2026-01-22T15:00:00.000Z	27 \| good	4.955 \| good	23.711 \| good	27.183 \| good	1.392 \| good	8.127 \| good	0.262 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.633 \| good	38.752 \| good	27.751 \| good	1.247 \| good	6.313 \| good	0.262 \| good
2026-01-22T17:00:00.000Z	38 \| good	7.279 \| good	39.616 \| good	29.69 \| good	1.427 \| good	5.604 \| good	0.183 \| good
2026-01-22T18:00:00.000Z	38 \| good	7.332 \| good	34.092 \| good	32.099 \| good	1.303 \| good	4.899 \| good	0.183 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.65 \| good	42.307 \| good	31.307 \| good	1.217 \| good	5.366 \| good	0.183 \| good
2026-01-22T20:00:00.000Z	44 \| good	7.86 \| good	37.391 \| good	31.786 \| good	1.395 \| good	5.039 \| good	0.183 \| good
2026-01-22T21:00:00.000Z	30 \| good	5.141 \| good	19.638 \| good	32.241 \| good	1.483 \| good	5.476 \| good	0.262 \| good
2026-01-22T22:00:00.000Z	31 \| good	5.245 \| good	21.362 \| good	33.007 \| good	1.299 \| good	5.706 \| good	0.262 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.604 \| good	20.212 \| good	33.199 \| good	1.298 \| good	6.472 \| good	0.262 \| good
2026-01-23T00:00:00.000Z	31 \| good	4.832 \| good	21.333 \| good	34.123 \| good	1.302 \| good	7.314 \| good	0.262 \| good
2026-01-23T01:00:00.000Z	30 \| good	5.313 \| good	20.753 \| good	31.895 \| good	1.336 \| good	5.26 \| good	0.262 \| good
2026-01-23T02:00:00.000Z	30 \| good	5.202 \| good	26.796 \| good	32.463 \| good	1.521 \| good	4.524 \| good	0.183 \| good
2026-01-23T03:00:00.000Z	27 \| good	5.309 \| good	25.009 \| good	26.683 \| good	1.424 \| good	3.836 \| good	0.183 \| good
2026-01-23T04:00:00.000Z	27 \| good	5.424 \| good	26.448 \| good	23.583 \| good	1.333 \| good	4.274 \| good	0.183 \| good
2026-01-23T05:00:00.000Z	27 \| good	5.424 \| good	26.448 \| good	23.583 \| good	1.333 \| good	4.274 \| good	0.183 \| good
2026-01-23T06:00:00.000Z	18 \| good	1.281 \| good	5 \| good	19.375 \| good	0.172 \| good	1.268 \| good	0.145 \| good
2026-01-23T07:00:00.000Z	18 \| good	0.615 \| good	2.069 \| good	18.718 \| good	0.17 \| good	1.088 \| good	0.141 \| good
2026-01-23T08:00:00.000Z	18 \| good	1.075 \| good	4.205 \| good	19.424 \| good	0.168 \| good	0.909 \| good	0.137 \| good
2026-01-23T09:00:00.000Z	19 \| good	1.276 \| good	5 \| good	20.132 \| good	0.166 \| good	0.73 \| good	0.132 \| good
2026-01-23T10:00:00.000Z	23 \| good	1.949 \| good	8 \| good	25.029 \| good	0.172 \| good	0.798 \| good	0.132 \| good
2026-01-23T11:00:00.000Z	21 \| good	2.735 \| good	11.075 \| good	23.233 \| good	0.178 \| good	0.865 \| good	0.131 \| good
2026-01-23T12:00:00.000Z	17 \| good	2.569 \| good	10.46 \| good	18.13 \| good	0.184 \| good	0.933 \| good	0.13 \| good
2026-01-23T13:00:00.000Z	16 \| good	2.749 \| good	11.397 \| good	17.176 \| good	0.197 \| good	1.184 \| good	0.135 \| good
2026-01-23T14:00:00.000Z	16 \| good	2.795 \| good	11.433 \| good	15.386 \| good	0.21 \| good	1.434 \| good	0.141 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.316 \| good	9.478 \| good	16.521 \| good	0.224 \| good	1.685 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	18 \| good	2.373 \| good	9.931 \| good	18.967 \| good	0.237 \| good	1.451 \| good	0.145 \| good
2026-01-23T17:00:00.000Z	19 \| good	3.06 \| good	12.861 \| good	19.81 \| good	0.25 \| good	1.217 \| good	0.143 \| good
2026-01-23T18:00:00.000Z	19 \| good	3.282 \| good	14.326 \| good	20.017 \| good	0.264 \| good	0.983 \| good	0.142 \| good
2026-01-23T19:00:00.000Z	22 \| good	4.303 \| good	18.514 \| good	18.952 \| good	0.257 \| good	1.113 \| good	0.143 \| good
2026-01-23T20:00:00.000Z	27 \| good	4.538 \| good	19.77 \| good	18.72 \| good	0.25 \| good	1.243 \| good	0.144 \| good
2026-01-23T21:00:00.000Z	22 \| good	3.59 \| good	15.923 \| good	20.482 \| good	0.243 \| good	1.372 \| good	0.145 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.645 \| good	15.948 \| good	22.173 \| good	0.244 \| good	2.215 \| good	0.15 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.382 \| good	19.054 \| good	18.9 \| good	0.245 \| good	3.057 \| good	0.155 \| good
2026-01-24T00:00:00.000Z	22 \| good	4.411 \| good	19.416 \| good	14.521 \| good	0.246 \| good	3.9 \| good	0.16 \| good
2026-01-24T01:00:00.000Z	27 \| good	4.605 \| good	20.356 \| good	12.517 \| good	0.288 \| good	3.886 \| good	0.16 \| good
2026-01-24T02:00:00.000Z	27 \| good	5.139 \| good	22.381 \| good	10.687 \| good	0.33 \| good	3.872 \| good	0.161 \| good
2026-01-24T03:00:00.000Z	27 \| good	4.978 \| good	21.564 \| good	11.825 \| good	0.373 \| good	3.859 \| good	0.161 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.895 \| good	17.042 \| good	15.246 \| good	0.376 \| good	3.811 \| good	0.161 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.712 \| good	16.464 \| good	17.208 \| good	0.378 \| good	3.763 \| good	0.161 \| good
2026-01-24T06:00:00.000Z	16 \| good	3.315 \| good	14.408 \| good	17.371 \| good	0.381 \| good	3.715 \| good	0.161 \| good
2026-01-24T07:00:00.000Z	17 \| good	2.797 \| good	11.512 \| good	17.824 \| good	0.37 \| good	3.528 \| good	0.16 \| good
2026-01-24T08:00:00.000Z	19 \| good	2.872 \| good	11.976 \| good	19.656 \| good	0.358 \| good	3.342 \| good	0.158 \| good
2026-01-24T09:00:00.000Z	18 \| good	3.097 \| good	13.076 \| good	19.048 \| good	0.347 \| good	3.155 \| good	0.157 \| good
2026-01-24T10:00:00.000Z	22 \| good	3.549 \| good	15.593 \| good	23.244 \| good	0.331 \| good	3.177 \| good	0.157 \| good
2026-01-24T11:00:00.000Z	22 \| good	4.269 \| good	18.543 \| good	20.801 \| good	0.316 \| good	3.199 \| good	0.157 \| good
2026-01-24T12:00:00.000Z	22 \| good	3.983 \| good	17.439 \| good	21.834 \| good	0.301 \| good	3.221 \| good	0.157 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.189 \| good	22.466 \| good	21.402 \| good	0.312 \| good	3.978 \| good	0.168 \| good
2026-01-24T14:00:00.000Z	27 \| good	5.359 \| good	22.813 \| good	19.671 \| good	0.323 \| good	4.735 \| good	0.179 \| good
2026-01-24T15:00:00.000Z	27 \| good	4.583 \| good	20.024 \| good	19.773 \| good	0.335 \| good	5.492 \| good	0.19 \| good
2026-01-24T16:00:00.000Z	27 \| good	4.649 \| good	20.107 \| good	20.541 \| good	0.339 \| good	4.697 \| good	0.184 \| good
2026-01-24T17:00:00.000Z	27 \| good	5.399 \| good	23.18 \| good	23.405 \| good	0.343 \| good	3.902 \| good	0.178 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.726 \| good	25.066 \| good	24.169 \| good	0.348 \| good	3.107 \| good	0.172 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.384 \| good	28.5 \| good	22.193 \| good	0.35 \| good	3.232 \| good	0.171 \| good
2026-01-24T20:00:00.000Z	38 \| good	6.609 \| good	29.514 \| good	20.505 \| good	0.353 \| good	3.357 \| good	0.17 \| good
2026-01-24T21:00:00.000Z	33 \| good	5.94 \| good	26.063 \| good	21.115 \| good	0.356 \| good	3.481 \| good	0.169 \| good
2026-01-24T22:00:00.000Z	33 \| good	5.81 \| good	25.577 \| good	21.999 \| good	0.348 \| good	4.67 \| good	0.175 \| good
2026-01-24T23:00:00.000Z	33 \| good	5.967 \| good	26.235 \| good	19.415 \| good	0.34 \| good	5.859 \| good	0.18 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.658 \| good	4.848 \| good	26.367 \| good	0.324 \| good	7.015 \| good	0.185 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.993 \| good	21.646 \| good	19.907 \| good	0.333 \| good	6.591 \| good	0.182 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.66 \| good	24.62 \| good	21.355 \| good	0.334 \| good	6.134 \| good	0.178 \| good
2026-01-25T03:00:00.000Z	33 \| good	6.331 \| good	28.445 \| good	18.037 \| good	0.335 \| good	5.677 \| good	0.175 \| good
2026-01-25T04:00:00.000Z	33 \| good	5.628 \| good	24.466 \| good	18.795 \| good	0.318 \| good	5.503 \| good	0.173 \| good
2026-01-25T05:00:00.000Z	33 \| good	5.7 \| good	24.543 \| good	20.528 \| good	0.301 \| good	5.329 \| good	0.172 \| good

Brown Deer

Get reliable air quality data to drive your business

Brown Deer, Wisconsin air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Wisconsin, USA air quality data?

Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

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 air quality information updated for Brown Deer, Wisconsin?

The air quality information for Brown Deer, Wisconsin is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Brown Deer, Wisconsin at its worst?

In the past 24 hours, the air quality in Brown Deer, Wisconsin was at its worst at 07:00:00 on 2026-01-22.

When did Brown Deer, Wisconsin experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Brown Deer, Wisconsin was observed at 04:00:00 on 2026-01-23.

What is the AQI in Brown Deer, Wisconsin right now?

As of now, the AQI in Brown Deer, Wisconsin is 27, indicating Good conditions.

What is the most common type of pollution in Brown Deer, Wisconsin?

Brown Deer, Wisconsin air has the highest levels of PM2.5.

What should I do in case of poor air quality in Brown Deer, Wisconsin?

Poor air quality in Brown Deer, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Brown Deer, Wisconsin at the moment?

PM_2.5 levels in Brown Deer, Wisconsin are currently 5.424 μg/m³.

What is the PM₁₀ level in Brown Deer, Wisconsin at the moment?

The PM₁₀ concentration in Brown Deer, Wisconsin is 26.448 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Brown Deer, Wisconsin at the moment?

The current carbon monoxide (CO) concentration in Brown Deer, Wisconsin is 0.183 ppm.

What is the sulfur dioxide (SO₂) level in Brown Deer, Wisconsin at the moment?

Currently, Brown Deer, Wisconsin has a sulfur dioxide (SO₂) concentration of 1.333 ppb.

What is the ozone (O₃) level in Brown Deer, Wisconsin at the moment?

The current ozone (O₃) level in Brown Deer, Wisconsin at the moment is 23.583 ppm.

What is the nitrogen dioxide (NO₂) level in Brown Deer, Wisconsin at the moment?

Nitrogen dioxide (NO₂) level in Brown Deer, Wisconsin at the moment is 4.274 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	38 \| good	7.209 \| good	31.449 \| good	16.783 \| good	1.361 \| good	28.767 \| good	0.265 \| good
2026-01-21T07:00:00.000Z	44 \| good	7.556 \| good	32.903 \| good	16.043 \| good	1.355 \| good	28.897 \| good	0.265 \| good
2026-01-21T08:00:00.000Z	38 \| good	7.321 \| good	27.847 \| good	12.361 \| good	1.437 \| good	26.129 \| good	0.262 \| good
2026-01-21T09:00:00.000Z	44 \| good	8.086 \| good	28.863 \| good	14.698 \| good	1.395 \| good	27.725 \| good	0.34 \| good
2026-01-21T10:00:00.000Z	44 \| good	8.243 \| good	32.794 \| good	20.023 \| good	1.428 \| good	27.584 \| good	0.265 \| good
2026-01-21T11:00:00.000Z	49 \| good	9.167 \| good	28.22 \| good	18.413 \| good	1.705 \| good	29.794 \| good	0.343 \| good
2026-01-21T12:00:00.000Z	49 \| good	8.966 \| good	37.747 \| good	18.461 \| good	1.871 \| good	30.835 \| good	0.343 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.859 \| good	39.954 \| good	17.933 \| good	1.869 \| good	30.791 \| good	0.343 \| good
2026-01-21T14:00:00.000Z	56 \| moderate	11.812 \| good	46.533 \| good	18.627 \| good	1.884 \| good	29.8 \| good	0.501 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	13.184 \| fine	44.303 \| good	18.438 \| good	1.743 \| good	26.638 \| good	0.422 \| good
2026-01-21T16:00:00.000Z	58 \| moderate	12.714 \| fine	48.543 \| good	19.611 \| good	1.581 \| good	19.368 \| good	0.419 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.787 \| good	39.344 \| good	20.87 \| good	1.667 \| good	11.108 \| good	0.343 \| good
2026-01-21T18:00:00.000Z	54 \| moderate	11.145 \| good	28.231 \| good	23.8 \| good	1.514 \| good	8.675 \| good	0.34 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	10.326 \| good	36.439 \| good	25.361 \| good	1.318 \| good	8.34 \| good	0.262 \| good
2026-01-21T20:00:00.000Z	49 \| good	9.375 \| good	39.763 \| good	25.626 \| good	1.487 \| good	6.252 \| good	0.262 \| good
2026-01-21T21:00:00.000Z	49 \| good	9.285 \| good	44.858 \| good	26.646 \| good	1.305 \| good	5.291 \| good	0.262 \| good
2026-01-21T22:00:00.000Z	49 \| good	8.696 \| good	36.444 \| good	25.298 \| good	1.572 \| good	6.067 \| good	0.343 \| good
2026-01-21T23:00:00.000Z	49 \| good	8.552 \| good	34.061 \| good	25.383 \| good	1.484 \| good	8.08 \| good	0.343 \| good
2026-01-22T00:00:00.000Z	44 \| good	8.427 \| good	29.879 \| good	29.279 \| good	1.482 \| good	8.757 \| good	0.343 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.727 \| good	30.755 \| good	27.274 \| good	1.48 \| good	8.114 \| good	0.34 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.947 \| good	27.882 \| good	25.574 \| good	1.394 \| good	9.929 \| good	0.262 \| good
2026-01-22T03:00:00.000Z	49 \| good	8.818 \| good	32.036 \| good	24.894 \| good	1.389 \| good	10.415 \| good	0.262 \| good
2026-01-22T04:00:00.000Z	44 \| good	8.498 \| good	22.229 \| good	24.263 \| good	1.306 \| good	7.774 \| good	0.262 \| good
2026-01-22T05:00:00.000Z	44 \| good	7.942 \| good	31.442 \| good	23.797 \| good	1.394 \| good	4.716 \| good	0.262 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.452 \| good	23.258 \| good	28.372 \| good	1.215 \| good	4.892 \| good	0.183 \| good
2026-01-22T07:00:00.000Z	38 \| good	7.264 \| good	23.885 \| good	27.296 \| good	1.296 \| good	5.12 \| good	0.183 \| good
2026-01-22T08:00:00.000Z	38 \| good	6.825 \| good	23.17 \| good	26.505 \| good	1.387 \| good	4.731 \| good	0.183 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.853 \| good	22.991 \| good	27.527 \| good	1.39 \| good	3.177 \| good	0.183 \| good
2026-01-22T10:00:00.000Z	28 \| good	4.941 \| good	17.218 \| good	29.79 \| good	1.212 \| good	2.875 \| good	0.183 \| good
2026-01-22T11:00:00.000Z	27 \| good	4.511 \| good	18.213 \| good	27.735 \| good	1.39 \| good	6.741 \| good	0.183 \| good
2026-01-22T12:00:00.000Z	27 \| good	4.338 \| good	17.224 \| good	28.903 \| good	1.426 \| good	8.35 \| good	0.262 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.424 \| good	14.421 \| good	28.671 \| good	1.422 \| good	8.298 \| good	0.262 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.551 \| good	20.517 \| good	23.286 \| good	1.332 \| good	10.262 \| good	0.347 \| good
2026-01-22T15:00:00.000Z	27 \| good	4.955 \| good	23.711 \| good	27.183 \| good	1.392 \| good	8.127 \| good	0.262 \| good
2026-01-22T16:00:00.000Z	38 \| good	6.633 \| good	38.752 \| good	27.751 \| good	1.247 \| good	6.313 \| good	0.262 \| good
2026-01-22T17:00:00.000Z	38 \| good	7.279 \| good	39.616 \| good	29.69 \| good	1.427 \| good	5.604 \| good	0.183 \| good
2026-01-22T18:00:00.000Z	38 \| good	7.332 \| good	34.092 \| good	32.099 \| good	1.303 \| good	4.899 \| good	0.183 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.65 \| good	42.307 \| good	31.307 \| good	1.217 \| good	5.366 \| good	0.183 \| good
2026-01-22T20:00:00.000Z	44 \| good	7.86 \| good	37.391 \| good	31.786 \| good	1.395 \| good	5.039 \| good	0.183 \| good
2026-01-22T21:00:00.000Z	30 \| good	5.141 \| good	19.638 \| good	32.241 \| good	1.483 \| good	5.476 \| good	0.262 \| good
2026-01-22T22:00:00.000Z	31 \| good	5.245 \| good	21.362 \| good	33.007 \| good	1.299 \| good	5.706 \| good	0.262 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.604 \| good	20.212 \| good	33.199 \| good	1.298 \| good	6.472 \| good	0.262 \| good
2026-01-23T00:00:00.000Z	31 \| good	4.832 \| good	21.333 \| good	34.123 \| good	1.302 \| good	7.314 \| good	0.262 \| good
2026-01-23T01:00:00.000Z	30 \| good	5.313 \| good	20.753 \| good	31.895 \| good	1.336 \| good	5.26 \| good	0.262 \| good
2026-01-23T02:00:00.000Z	30 \| good	5.202 \| good	26.796 \| good	32.463 \| good	1.521 \| good	4.524 \| good	0.183 \| good
2026-01-23T03:00:00.000Z	27 \| good	5.309 \| good	25.009 \| good	26.683 \| good	1.424 \| good	3.836 \| good	0.183 \| good
2026-01-23T04:00:00.000Z	27 \| good	5.424 \| good	26.448 \| good	23.583 \| good	1.333 \| good	4.274 \| good	0.183 \| good
2026-01-23T05:00:00.000Z	27 \| good	5.424 \| good	26.448 \| good	23.583 \| good	1.333 \| good	4.274 \| good	0.183 \| good
2026-01-23T06:00:00.000Z	18 \| good	1.281 \| good	5 \| good	19.375 \| good	0.172 \| good	1.268 \| good	0.145 \| good
2026-01-23T07:00:00.000Z	18 \| good	0.615 \| good	2.069 \| good	18.718 \| good	0.17 \| good	1.088 \| good	0.141 \| good
2026-01-23T08:00:00.000Z	18 \| good	1.075 \| good	4.205 \| good	19.424 \| good	0.168 \| good	0.909 \| good	0.137 \| good
2026-01-23T09:00:00.000Z	19 \| good	1.276 \| good	5 \| good	20.132 \| good	0.166 \| good	0.73 \| good	0.132 \| good
2026-01-23T10:00:00.000Z	23 \| good	1.949 \| good	8 \| good	25.029 \| good	0.172 \| good	0.798 \| good	0.132 \| good
2026-01-23T11:00:00.000Z	21 \| good	2.735 \| good	11.075 \| good	23.233 \| good	0.178 \| good	0.865 \| good	0.131 \| good
2026-01-23T12:00:00.000Z	17 \| good	2.569 \| good	10.46 \| good	18.13 \| good	0.184 \| good	0.933 \| good	0.13 \| good
2026-01-23T13:00:00.000Z	16 \| good	2.749 \| good	11.397 \| good	17.176 \| good	0.197 \| good	1.184 \| good	0.135 \| good
2026-01-23T14:00:00.000Z	16 \| good	2.795 \| good	11.433 \| good	15.386 \| good	0.21 \| good	1.434 \| good	0.141 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.316 \| good	9.478 \| good	16.521 \| good	0.224 \| good	1.685 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	18 \| good	2.373 \| good	9.931 \| good	18.967 \| good	0.237 \| good	1.451 \| good	0.145 \| good
2026-01-23T17:00:00.000Z	19 \| good	3.06 \| good	12.861 \| good	19.81 \| good	0.25 \| good	1.217 \| good	0.143 \| good
2026-01-23T18:00:00.000Z	19 \| good	3.282 \| good	14.326 \| good	20.017 \| good	0.264 \| good	0.983 \| good	0.142 \| good
2026-01-23T19:00:00.000Z	22 \| good	4.303 \| good	18.514 \| good	18.952 \| good	0.257 \| good	1.113 \| good	0.143 \| good
2026-01-23T20:00:00.000Z	27 \| good	4.538 \| good	19.77 \| good	18.72 \| good	0.25 \| good	1.243 \| good	0.144 \| good
2026-01-23T21:00:00.000Z	22 \| good	3.59 \| good	15.923 \| good	20.482 \| good	0.243 \| good	1.372 \| good	0.145 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.645 \| good	15.948 \| good	22.173 \| good	0.244 \| good	2.215 \| good	0.15 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.382 \| good	19.054 \| good	18.9 \| good	0.245 \| good	3.057 \| good	0.155 \| good
2026-01-24T00:00:00.000Z	22 \| good	4.411 \| good	19.416 \| good	14.521 \| good	0.246 \| good	3.9 \| good	0.16 \| good
2026-01-24T01:00:00.000Z	27 \| good	4.605 \| good	20.356 \| good	12.517 \| good	0.288 \| good	3.886 \| good	0.16 \| good
2026-01-24T02:00:00.000Z	27 \| good	5.139 \| good	22.381 \| good	10.687 \| good	0.33 \| good	3.872 \| good	0.161 \| good
2026-01-24T03:00:00.000Z	27 \| good	4.978 \| good	21.564 \| good	11.825 \| good	0.373 \| good	3.859 \| good	0.161 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.895 \| good	17.042 \| good	15.246 \| good	0.376 \| good	3.811 \| good	0.161 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.712 \| good	16.464 \| good	17.208 \| good	0.378 \| good	3.763 \| good	0.161 \| good
2026-01-24T06:00:00.000Z	16 \| good	3.315 \| good	14.408 \| good	17.371 \| good	0.381 \| good	3.715 \| good	0.161 \| good
2026-01-24T07:00:00.000Z	17 \| good	2.797 \| good	11.512 \| good	17.824 \| good	0.37 \| good	3.528 \| good	0.16 \| good
2026-01-24T08:00:00.000Z	19 \| good	2.872 \| good	11.976 \| good	19.656 \| good	0.358 \| good	3.342 \| good	0.158 \| good
2026-01-24T09:00:00.000Z	18 \| good	3.097 \| good	13.076 \| good	19.048 \| good	0.347 \| good	3.155 \| good	0.157 \| good
2026-01-24T10:00:00.000Z	22 \| good	3.549 \| good	15.593 \| good	23.244 \| good	0.331 \| good	3.177 \| good	0.157 \| good
2026-01-24T11:00:00.000Z	22 \| good	4.269 \| good	18.543 \| good	20.801 \| good	0.316 \| good	3.199 \| good	0.157 \| good
2026-01-24T12:00:00.000Z	22 \| good	3.983 \| good	17.439 \| good	21.834 \| good	0.301 \| good	3.221 \| good	0.157 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.189 \| good	22.466 \| good	21.402 \| good	0.312 \| good	3.978 \| good	0.168 \| good
2026-01-24T14:00:00.000Z	27 \| good	5.359 \| good	22.813 \| good	19.671 \| good	0.323 \| good	4.735 \| good	0.179 \| good
2026-01-24T15:00:00.000Z	27 \| good	4.583 \| good	20.024 \| good	19.773 \| good	0.335 \| good	5.492 \| good	0.19 \| good
2026-01-24T16:00:00.000Z	27 \| good	4.649 \| good	20.107 \| good	20.541 \| good	0.339 \| good	4.697 \| good	0.184 \| good
2026-01-24T17:00:00.000Z	27 \| good	5.399 \| good	23.18 \| good	23.405 \| good	0.343 \| good	3.902 \| good	0.178 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.726 \| good	25.066 \| good	24.169 \| good	0.348 \| good	3.107 \| good	0.172 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.384 \| good	28.5 \| good	22.193 \| good	0.35 \| good	3.232 \| good	0.171 \| good
2026-01-24T20:00:00.000Z	38 \| good	6.609 \| good	29.514 \| good	20.505 \| good	0.353 \| good	3.357 \| good	0.17 \| good
2026-01-24T21:00:00.000Z	33 \| good	5.94 \| good	26.063 \| good	21.115 \| good	0.356 \| good	3.481 \| good	0.169 \| good
2026-01-24T22:00:00.000Z	33 \| good	5.81 \| good	25.577 \| good	21.999 \| good	0.348 \| good	4.67 \| good	0.175 \| good
2026-01-24T23:00:00.000Z	33 \| good	5.967 \| good	26.235 \| good	19.415 \| good	0.34 \| good	5.859 \| good	0.18 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.658 \| good	4.848 \| good	26.367 \| good	0.324 \| good	7.015 \| good	0.185 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.993 \| good	21.646 \| good	19.907 \| good	0.333 \| good	6.591 \| good	0.182 \| good
2026-01-25T02:00:00.000Z	33 \| good	5.66 \| good	24.62 \| good	21.355 \| good	0.334 \| good	6.134 \| good	0.178 \| good
2026-01-25T03:00:00.000Z	33 \| good	6.331 \| good	28.445 \| good	18.037 \| good	0.335 \| good	5.677 \| good	0.175 \| good
2026-01-25T04:00:00.000Z	33 \| good	5.628 \| good	24.466 \| good	18.795 \| good	0.318 \| good	5.503 \| good	0.173 \| good
2026-01-25T05:00:00.000Z	33 \| good	5.7 \| good	24.543 \| good	20.528 \| good	0.301 \| good	5.329 \| good	0.172 \| good

Live air quality index in Brown Deer, Wisconsin today

Major air pollutants in Brown Deer, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Brown Deer, Wisconsin air quality forecast and history

Get reliable air quality data to drive your business

Brown Deer, Wisconsin air quality map: Stay updated on AQI near you

Air quality in nearby cities

Glendale, Wisconsin

Whitefish Bay, Wisconsin

Mequon, Wisconsin

Shorewood, Wisconsin

Menomonee Falls, Wisconsin

Wauwatosa, Wisconsin

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Brown Deer, Wisconsin?

What time in the last 24 hours was the air quality in Brown Deer, Wisconsin at its worst?

When did Brown Deer, Wisconsin experience the best air quality in the last 24 hours?

What is the AQI in Brown Deer, Wisconsin right now?

What is the most common type of pollution in Brown Deer, Wisconsin?

What should I do in case of poor air quality in Brown Deer, Wisconsin?

What is the PM2.5 level in Brown Deer, Wisconsin at the moment?

What is the PM10 level in Brown Deer, Wisconsin at the moment?

What is the carbon monoxide (CO) level in Brown Deer, Wisconsin at the moment?

What is the sulfur dioxide (SO2) level in Brown Deer, Wisconsin at the moment?

What is the ozone (O3) level in Brown Deer, Wisconsin at the moment?

What is the nitrogen dioxide (NO2) level in Brown Deer, Wisconsin at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Brown Deer, Wisconsin at the moment?

What is the PM₁₀ level in Brown Deer, Wisconsin at the moment?

What is the sulfur dioxide (SO₂) level in Brown Deer, Wisconsin at the moment?

What is the ozone (O₃) level in Brown Deer, Wisconsin at the moment?

What is the nitrogen dioxide (NO₂) level in Brown Deer, Wisconsin at the moment?