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

The PM10 concentration in Brown Deer, Wisconsin is 37.536 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 0.915 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 38.944 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 2.375 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 14.095 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)

Moderate

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)

14.10 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.54 μg/m³

155

255

425

605+

Ozone (O₃)

38.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.92 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-10-20T21:00:00.000Z	52 \| moderate	10.356 \| good	52.571 \| good	39.086 \| good	0.597 \| good	2.157 \| good	0.272 \| good
2026-10-20T22:00:00.000Z	54 \| moderate	10.979 \| good	52.602 \| good	43.517 \| good	0.708 \| good	1.6 \| good	0.272 \| good
2026-10-20T23:00:00.000Z	52 \| moderate	10.376 \| good	43.506 \| good	44.445 \| good	0.493 \| good	1.888 \| good	0.277 \| good
2026-10-21T00:00:00.000Z	41 \| good	6.56 \| good	24.453 \| good	43.546 \| good	0.311 \| good	4.368 \| good	0.288 \| good
2026-10-21T01:00:00.000Z	44 \| good	7.869 \| good	17.38 \| good	42.618 \| good	0.222 \| good	5.741 \| good	0.293 \| good
2026-10-21T02:00:00.000Z	44 \| good	8.27 \| good	23.439 \| good	39.946 \| good	0.132 \| good	7.135 \| good	0.298 \| good
2026-10-21T03:00:00.000Z	69 \| moderate	18.615 \| fine	82.079 \| fine	22.105 \| good	1.257 \| good	12.941 \| good	0.214 \| good
2026-10-21T04:00:00.000Z	52 \| moderate	10.483 \| good	54.567 \| good	26.493 \| good	0.505 \| good	11.104 \| good	0.432 \| good
2026-10-21T05:00:00.000Z	58 \| moderate	12.944 \| fine	30.94 \| good	26.069 \| good	1.03 \| good	14.463 \| good	0.36 \| good
2026-10-21T06:00:00.000Z	60 \| moderate	13.833 \| fine	37.08 \| good	23.125 \| good	0.505 \| good	15.428 \| good	0.357 \| good
2026-10-21T07:00:00.000Z	62 \| moderate	15.384 \| fine	51.96 \| good	13.055 \| good	0.485 \| good	15.273 \| good	0.362 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	13.468 \| fine	24.93 \| good	8.402 \| good	0.608 \| good	11.838 \| good	0.286 \| good
2026-10-21T09:00:00.000Z	60 \| moderate	14.363 \| fine	22.447 \| good	5.23 \| good	0.606 \| good	12.165 \| good	0.282 \| good
2026-10-21T10:00:00.000Z	58 \| moderate	12.655 \| fine	41.395 \| good	12.707 \| good	0.883 \| good	12.867 \| good	0.362 \| good
2026-10-21T11:00:00.000Z	60 \| moderate	13.762 \| fine	42.969 \| good	9.978 \| good	1.07 \| good	11.428 \| good	0.512 \| good
2026-10-21T12:00:00.000Z	60 \| moderate	13.752 \| fine	38.798 \| good	7.515 \| good	1.069 \| good	12.444 \| good	0.516 \| good
2026-10-21T13:00:00.000Z	60 \| moderate	14.023 \| fine	54.031 \| good	6.123 \| good	1.074 \| good	12.151 \| good	0.516 \| good
2026-10-21T14:00:00.000Z	79 \| moderate	24.148 \| fine	40.418 \| good	8.935 \| good	1.207 \| good	16.906 \| good	0.539 \| good
2026-10-21T15:00:00.000Z	90 \| moderate	29.622 \| fine	111.874 \| fine	11.823 \| good	0.779 \| good	20.68 \| good	0.534 \| good
2026-10-21T16:00:00.000Z	86 \| moderate	27.661 \| fine	98.846 \| fine	18.082 \| good	1.249 \| good	19.623 \| good	0.432 \| good
2026-10-21T17:00:00.000Z	60 \| moderate	13.811 \| fine	46.162 \| good	23.03 \| good	1.138 \| good	19.713 \| good	0.351 \| good
2026-10-21T18:00:00.000Z	58 \| moderate	12.625 \| fine	55.682 \| fine	25.359 \| good	0.949 \| good	19.198 \| good	0.347 \| good
2026-10-21T19:00:00.000Z	60 \| moderate	14.143 \| fine	46.792 \| good	30.833 \| good	0.919 \| good	21.133 \| good	0.347 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.832 \| good	30.212 \| good	41.918 \| good	0.917 \| good	12.925 \| good	0.347 \| good
2026-10-21T21:00:00.000Z	56 \| moderate	12.461 \| fine	51.538 \| good	35.223 \| good	1.175 \| good	15.309 \| good	0.347 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.986 \| good	32.796 \| good	32.45 \| good	0.733 \| good	15.978 \| good	0.347 \| good
2026-10-21T23:00:00.000Z	49 \| good	8.547 \| good	29.108 \| good	46.724 \| good	0.739 \| good	19.347 \| good	0.352 \| good
2026-10-22T00:00:00.000Z	49 \| good	8.75 \| good	34.279 \| good	40.183 \| good	0.522 \| good	30.195 \| good	0.436 \| good
2026-10-22T01:00:00.000Z	56 \| moderate	11.647 \| good	52.425 \| good	34.929 \| good	0.419 \| good	29.318 \| good	0.448 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	12.24 \| fine	40.431 \| good	31.957 \| good	0.324 \| good	26.31 \| good	0.52 \| good
2026-10-22T03:00:00.000Z	60 \| moderate	13.878 \| fine	62.262 \| fine	19.524 \| good	0.894 \| good	32.341 \| good	0.333 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	17.209 \| fine	45.61 \| good	21.636 \| good	0.23 \| good	22.717 \| good	0.6 \| good
2026-10-22T05:00:00.000Z	73 \| moderate	21.178 \| fine	52.776 \| good	17.258 \| good	0.322 \| good	21.325 \| good	0.523 \| good
2026-10-22T06:00:00.000Z	73 \| moderate	20.876 \| fine	41.224 \| good	13.228 \| good	0.315 \| good	23.353 \| good	0.388 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	20.111 \| fine	45.318 \| good	12.069 \| good	0.314 \| good	23.223 \| good	0.388 \| good
2026-10-22T08:00:00.000Z	67 \| moderate	18.126 \| fine	68.875 \| fine	11.189 \| good	0.494 \| good	18.314 \| good	0.376 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	16.181 \| fine	65.471 \| fine	11.604 \| good	0.489 \| good	19.946 \| good	0.371 \| good
2026-10-22T10:00:00.000Z	66 \| moderate	16.897 \| fine	59.753 \| fine	5.817 \| good	0.406 \| good	20.048 \| good	0.367 \| good
2026-10-22T11:00:00.000Z	62 \| moderate	14.792 \| fine	36.191 \| good	4.972 \| good	0.409 \| good	18.309 \| good	0.528 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	14.865 \| fine	42.91 \| good	12.755 \| good	0.309 \| good	19.01 \| good	0.547 \| good
2026-10-22T13:00:00.000Z	64 \| moderate	16.109 \| fine	66.064 \| fine	10.356 \| good	0.311 \| good	19.048 \| good	0.537 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	15.408 \| fine	38.43 \| good	11.142 \| good	0.591 \| good	17.404 \| good	0.616 \| good
2026-10-22T15:00:00.000Z	66 \| moderate	16.561 \| fine	36.249 \| good	13.262 \| good	0.316 \| good	7.009 \| good	0.546 \| good
2026-10-22T16:00:00.000Z	69 \| moderate	18.993 \| fine	62.457 \| fine	20.201 \| good	0.594 \| good	4.75 \| good	0.308 \| good
2026-10-22T17:00:00.000Z	62 \| moderate	15.218 \| fine	63.519 \| fine	24.255 \| good	0.687 \| good	4.79 \| good	0.36 \| good
2026-10-22T18:00:00.000Z	62 \| moderate	15.148 \| fine	70.43 \| fine	24.276 \| good	0.78 \| good	3.354 \| good	0.282 \| good
2026-10-22T19:00:00.000Z	60 \| moderate	14.406 \| fine	40.08 \| good	36.665 \| good	0.795 \| good	2.881 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.095 \| fine	37.536 \| good	38.944 \| good	0.915 \| good	2.375 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.095 \| fine	37.536 \| good	38.944 \| good	0.915 \| good	2.375 \| good	0.272 \| good
2026-10-22T21:00:00.000Z	62 \| moderate	15.132 \| fine	67.189 \| fine	45.023 \| good	0.672 \| good	10.296 \| good	0.255 \| good
2026-10-22T22:00:00.000Z	64 \| moderate	16.05 \| fine	71.244 \| fine	41.652 \| good	0.691 \| good	13.751 \| good	0.275 \| good
2026-10-22T23:00:00.000Z	66 \| moderate	17.406 \| fine	77.222 \| fine	39.759 \| good	0.706 \| good	19.417 \| good	0.304 \| good
2026-10-23T00:00:00.000Z	66 \| moderate	17.017 \| fine	75.39 \| fine	35.105 \| good	0.746 \| good	23.516 \| good	0.326 \| good
2026-10-23T01:00:00.000Z	64 \| moderate	16.098 \| fine	71.328 \| fine	32.711 \| good	0.788 \| good	26.199 \| good	0.336 \| good
2026-10-23T02:00:00.000Z	64 \| moderate	15.958 \| fine	70.488 \| fine	28.062 \| good	0.811 \| good	27.644 \| good	0.338 \| good
2026-10-23T03:00:00.000Z	64 \| moderate	15.974 \| fine	71.026 \| fine	23.147 \| good	0.819 \| good	28.311 \| good	0.336 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	16.047 \| fine	71.778 \| fine	22.472 \| good	0.811 \| good	28.487 \| good	0.333 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.234 \| fine	72.025 \| fine	18.96 \| good	0.781 \| good	27.305 \| good	0.325 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.5 \| fine	73.018 \| fine	23.459 \| good	0.757 \| good	25.464 \| good	0.313 \| good
2026-10-23T07:00:00.000Z	67 \| moderate	17.569 \| fine	77.851 \| fine	18.449 \| good	0.75 \| good	24.071 \| good	0.304 \| good
2026-10-23T08:00:00.000Z	67 \| moderate	17.638 \| fine	77.923 \| fine	16.096 \| good	0.769 \| good	23.337 \| good	0.298 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	17.489 \| fine	77.766 \| fine	18.276 \| good	0.819 \| good	23.254 \| good	0.294 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	17.368 \| fine	76.967 \| fine	19.284 \| good	0.914 \| good	23.908 \| good	0.293 \| good
2026-10-23T11:00:00.000Z	69 \| moderate	18.796 \| fine	82.849 \| fine	19.458 \| good	1.052 \| good	25.462 \| good	0.297 \| good
2026-10-23T12:00:00.000Z	73 \| moderate	21.122 \| fine	92.968 \| fine	16.521 \| good	1.249 \| good	28.828 \| good	0.31 \| good
2026-10-23T13:00:00.000Z	77 \| moderate	22.625 \| fine	98.811 \| fine	18.51 \| good	1.493 \| good	29.666 \| good	0.333 \| good
2026-10-23T14:00:00.000Z	75 \| moderate	21.936 \| fine	95.972 \| fine	29.552 \| good	1.798 \| good	28.088 \| good	0.351 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.539 \| fine	86.077 \| fine	34.199 \| good	2.248 \| good	26.532 \| good	0.358 \| good
2026-10-23T16:00:00.000Z	69 \| moderate	19.412 \| fine	85.848 \| fine	36.086 \| good	2.67 \| good	24.789 \| good	0.357 \| good
2026-10-23T17:00:00.000Z	73 \| moderate	21.155 \| fine	93.44 \| fine	36.609 \| good	2.887 \| good	22.618 \| good	0.344 \| good
2026-10-23T18:00:00.000Z	75 \| moderate	22.041 \| fine	96.662 \| fine	41.398 \| good	2.719 \| good	19.993 \| good	0.322 \| good
2026-10-23T19:00:00.000Z	75 \| moderate	21.52 \| fine	94.612 \| fine	45.233 \| good	2.111 \| good	17.432 \| good	0.296 \| good
2026-10-23T20:00:00.000Z	73 \| moderate	20.557 \| fine	90.084 \| fine	47.651 \| good	1.751 \| good	16.601 \| good	0.284 \| good
2026-10-23T21:00:00.000Z	73 \| moderate	20.754 \| fine	91.24 \| fine	43.981 \| good	1.938 \| good	15.701 \| good	0.265 \| good
2026-10-23T22:00:00.000Z	71 \| moderate	20.071 \| fine	88.296 \| fine	38.803 \| good	2.007 \| good	18.855 \| good	0.274 \| good
2026-10-23T23:00:00.000Z	71 \| moderate	19.58 \| fine	86.402 \| fine	38.02 \| good	2.085 \| good	22.083 \| good	0.283 \| good
2026-10-24T00:00:00.000Z	69 \| moderate	18.701 \| fine	82.482 \| fine	41.451 \| good	2.17 \| good	22.029 \| good	0.284 \| good
2026-10-24T01:00:00.000Z	66 \| moderate	16.751 \| fine	74.175 \| fine	38.522 \| good	2.181 \| good	20.309 \| good	0.273 \| good
2026-10-24T02:00:00.000Z	64 \| moderate	16.384 \| fine	72.283 \| fine	37.672 \| good	2.106 \| good	18.256 \| good	0.261 \| good
2026-10-24T03:00:00.000Z	64 \| moderate	16.043 \| fine	71.766 \| fine	33.805 \| good	1.958 \| good	16.454 \| good	0.25 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	15.81 \| fine	70.762 \| fine	31.229 \| good	1.768 \| good	14.163 \| good	0.237 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.189 \| fine	76.689 \| fine	27.728 \| good	1.521 \| good	11.092 \| good	0.224 \| good
2026-10-24T06:00:00.000Z	69 \| moderate	19.145 \| fine	84.788 \| fine	27.482 \| good	1.293 \| good	9.036 \| good	0.215 \| good
2026-10-24T07:00:00.000Z	73 \| moderate	20.551 \| fine	90.125 \| fine	25.479 \| good	1.173 \| good	8.395 \| good	0.213 \| good
2026-10-24T08:00:00.000Z	75 \| moderate	21.53 \| fine	94.177 \| fine	20.318 \| good	1.195 \| good	8.576 \| good	0.216 \| good
2026-10-24T09:00:00.000Z	73 \| moderate	20.922 \| fine	92.134 \| fine	17.184 \| good	1.32 \| good	9.003 \| good	0.22 \| good
2026-10-24T10:00:00.000Z	69 \| moderate	19.298 \| fine	85.108 \| fine	17.628 \| good	1.47 \| good	9.461 \| good	0.224 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	18.494 \| fine	81.82 \| fine	14.926 \| good	1.568 \| good	9.902 \| good	0.228 \| good
2026-10-24T12:00:00.000Z	67 \| moderate	17.617 \| fine	77.862 \| fine	18.048 \| good	1.591 \| good	11.115 \| good	0.232 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	16.957 \| fine	75.724 \| fine	18.847 \| good	1.568 \| good	12.764 \| good	0.239 \| good
2026-10-24T14:00:00.000Z	66 \| moderate	17.19 \| fine	75.864 \| fine	26.465 \| good	1.526 \| good	12.379 \| good	0.246 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	15.433 \| fine	69.491 \| fine	31.548 \| good	1.537 \| good	11.27 \| good	0.242 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	13.641 \| fine	61.609 \| fine	34.094 \| good	1.474 \| good	10.658 \| good	0.242 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	13.039 \| fine	58.525 \| fine	37.147 \| good	1.319 \| good	10.337 \| good	0.239 \| good
2026-10-24T18:00:00.000Z	58 \| moderate	13.103 \| fine	59.458 \| fine	41.432 \| good	1.203 \| good	10.106 \| good	0.237 \| good
2026-10-24T19:00:00.000Z	58 \| moderate	13.12 \| fine	59.446 \| fine	45.258 \| good	1.234 \| good	9.343 \| good	0.228 \| good
2026-10-24T20:00:00.000Z	60 \| moderate	14.04 \| fine	63.415 \| fine	48.037 \| good	1.202 \| good	9.673 \| good	0.225 \| good

Brown Deer

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

0.28ppm

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

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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 06:00:00 on 2026-10-22.

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 10:00:00 on 2026-10-21.

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

As of now, the AQI in Brown Deer, Wisconsin is 60, indicating Moderate 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 14.095 μg/m³.

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

The PM₁₀ concentration in Brown Deer, Wisconsin is 37.536 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 0.272 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 0.915 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 38.944 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 2.375 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	52 \| moderate	10.356 \| good	52.571 \| good	39.086 \| good	0.597 \| good	2.157 \| good	0.272 \| good
2026-10-20T22:00:00.000Z	54 \| moderate	10.979 \| good	52.602 \| good	43.517 \| good	0.708 \| good	1.6 \| good	0.272 \| good
2026-10-20T23:00:00.000Z	52 \| moderate	10.376 \| good	43.506 \| good	44.445 \| good	0.493 \| good	1.888 \| good	0.277 \| good
2026-10-21T00:00:00.000Z	41 \| good	6.56 \| good	24.453 \| good	43.546 \| good	0.311 \| good	4.368 \| good	0.288 \| good
2026-10-21T01:00:00.000Z	44 \| good	7.869 \| good	17.38 \| good	42.618 \| good	0.222 \| good	5.741 \| good	0.293 \| good
2026-10-21T02:00:00.000Z	44 \| good	8.27 \| good	23.439 \| good	39.946 \| good	0.132 \| good	7.135 \| good	0.298 \| good
2026-10-21T03:00:00.000Z	69 \| moderate	18.615 \| fine	82.079 \| fine	22.105 \| good	1.257 \| good	12.941 \| good	0.214 \| good
2026-10-21T04:00:00.000Z	52 \| moderate	10.483 \| good	54.567 \| good	26.493 \| good	0.505 \| good	11.104 \| good	0.432 \| good
2026-10-21T05:00:00.000Z	58 \| moderate	12.944 \| fine	30.94 \| good	26.069 \| good	1.03 \| good	14.463 \| good	0.36 \| good
2026-10-21T06:00:00.000Z	60 \| moderate	13.833 \| fine	37.08 \| good	23.125 \| good	0.505 \| good	15.428 \| good	0.357 \| good
2026-10-21T07:00:00.000Z	62 \| moderate	15.384 \| fine	51.96 \| good	13.055 \| good	0.485 \| good	15.273 \| good	0.362 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	13.468 \| fine	24.93 \| good	8.402 \| good	0.608 \| good	11.838 \| good	0.286 \| good
2026-10-21T09:00:00.000Z	60 \| moderate	14.363 \| fine	22.447 \| good	5.23 \| good	0.606 \| good	12.165 \| good	0.282 \| good
2026-10-21T10:00:00.000Z	58 \| moderate	12.655 \| fine	41.395 \| good	12.707 \| good	0.883 \| good	12.867 \| good	0.362 \| good
2026-10-21T11:00:00.000Z	60 \| moderate	13.762 \| fine	42.969 \| good	9.978 \| good	1.07 \| good	11.428 \| good	0.512 \| good
2026-10-21T12:00:00.000Z	60 \| moderate	13.752 \| fine	38.798 \| good	7.515 \| good	1.069 \| good	12.444 \| good	0.516 \| good
2026-10-21T13:00:00.000Z	60 \| moderate	14.023 \| fine	54.031 \| good	6.123 \| good	1.074 \| good	12.151 \| good	0.516 \| good
2026-10-21T14:00:00.000Z	79 \| moderate	24.148 \| fine	40.418 \| good	8.935 \| good	1.207 \| good	16.906 \| good	0.539 \| good
2026-10-21T15:00:00.000Z	90 \| moderate	29.622 \| fine	111.874 \| fine	11.823 \| good	0.779 \| good	20.68 \| good	0.534 \| good
2026-10-21T16:00:00.000Z	86 \| moderate	27.661 \| fine	98.846 \| fine	18.082 \| good	1.249 \| good	19.623 \| good	0.432 \| good
2026-10-21T17:00:00.000Z	60 \| moderate	13.811 \| fine	46.162 \| good	23.03 \| good	1.138 \| good	19.713 \| good	0.351 \| good
2026-10-21T18:00:00.000Z	58 \| moderate	12.625 \| fine	55.682 \| fine	25.359 \| good	0.949 \| good	19.198 \| good	0.347 \| good
2026-10-21T19:00:00.000Z	60 \| moderate	14.143 \| fine	46.792 \| good	30.833 \| good	0.919 \| good	21.133 \| good	0.347 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.832 \| good	30.212 \| good	41.918 \| good	0.917 \| good	12.925 \| good	0.347 \| good
2026-10-21T21:00:00.000Z	56 \| moderate	12.461 \| fine	51.538 \| good	35.223 \| good	1.175 \| good	15.309 \| good	0.347 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.986 \| good	32.796 \| good	32.45 \| good	0.733 \| good	15.978 \| good	0.347 \| good
2026-10-21T23:00:00.000Z	49 \| good	8.547 \| good	29.108 \| good	46.724 \| good	0.739 \| good	19.347 \| good	0.352 \| good
2026-10-22T00:00:00.000Z	49 \| good	8.75 \| good	34.279 \| good	40.183 \| good	0.522 \| good	30.195 \| good	0.436 \| good
2026-10-22T01:00:00.000Z	56 \| moderate	11.647 \| good	52.425 \| good	34.929 \| good	0.419 \| good	29.318 \| good	0.448 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	12.24 \| fine	40.431 \| good	31.957 \| good	0.324 \| good	26.31 \| good	0.52 \| good
2026-10-22T03:00:00.000Z	60 \| moderate	13.878 \| fine	62.262 \| fine	19.524 \| good	0.894 \| good	32.341 \| good	0.333 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	17.209 \| fine	45.61 \| good	21.636 \| good	0.23 \| good	22.717 \| good	0.6 \| good
2026-10-22T05:00:00.000Z	73 \| moderate	21.178 \| fine	52.776 \| good	17.258 \| good	0.322 \| good	21.325 \| good	0.523 \| good
2026-10-22T06:00:00.000Z	73 \| moderate	20.876 \| fine	41.224 \| good	13.228 \| good	0.315 \| good	23.353 \| good	0.388 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	20.111 \| fine	45.318 \| good	12.069 \| good	0.314 \| good	23.223 \| good	0.388 \| good
2026-10-22T08:00:00.000Z	67 \| moderate	18.126 \| fine	68.875 \| fine	11.189 \| good	0.494 \| good	18.314 \| good	0.376 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	16.181 \| fine	65.471 \| fine	11.604 \| good	0.489 \| good	19.946 \| good	0.371 \| good
2026-10-22T10:00:00.000Z	66 \| moderate	16.897 \| fine	59.753 \| fine	5.817 \| good	0.406 \| good	20.048 \| good	0.367 \| good
2026-10-22T11:00:00.000Z	62 \| moderate	14.792 \| fine	36.191 \| good	4.972 \| good	0.409 \| good	18.309 \| good	0.528 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	14.865 \| fine	42.91 \| good	12.755 \| good	0.309 \| good	19.01 \| good	0.547 \| good
2026-10-22T13:00:00.000Z	64 \| moderate	16.109 \| fine	66.064 \| fine	10.356 \| good	0.311 \| good	19.048 \| good	0.537 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	15.408 \| fine	38.43 \| good	11.142 \| good	0.591 \| good	17.404 \| good	0.616 \| good
2026-10-22T15:00:00.000Z	66 \| moderate	16.561 \| fine	36.249 \| good	13.262 \| good	0.316 \| good	7.009 \| good	0.546 \| good
2026-10-22T16:00:00.000Z	69 \| moderate	18.993 \| fine	62.457 \| fine	20.201 \| good	0.594 \| good	4.75 \| good	0.308 \| good
2026-10-22T17:00:00.000Z	62 \| moderate	15.218 \| fine	63.519 \| fine	24.255 \| good	0.687 \| good	4.79 \| good	0.36 \| good
2026-10-22T18:00:00.000Z	62 \| moderate	15.148 \| fine	70.43 \| fine	24.276 \| good	0.78 \| good	3.354 \| good	0.282 \| good
2026-10-22T19:00:00.000Z	60 \| moderate	14.406 \| fine	40.08 \| good	36.665 \| good	0.795 \| good	2.881 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.095 \| fine	37.536 \| good	38.944 \| good	0.915 \| good	2.375 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.095 \| fine	37.536 \| good	38.944 \| good	0.915 \| good	2.375 \| good	0.272 \| good
2026-10-22T21:00:00.000Z	62 \| moderate	15.132 \| fine	67.189 \| fine	45.023 \| good	0.672 \| good	10.296 \| good	0.255 \| good
2026-10-22T22:00:00.000Z	64 \| moderate	16.05 \| fine	71.244 \| fine	41.652 \| good	0.691 \| good	13.751 \| good	0.275 \| good
2026-10-22T23:00:00.000Z	66 \| moderate	17.406 \| fine	77.222 \| fine	39.759 \| good	0.706 \| good	19.417 \| good	0.304 \| good
2026-10-23T00:00:00.000Z	66 \| moderate	17.017 \| fine	75.39 \| fine	35.105 \| good	0.746 \| good	23.516 \| good	0.326 \| good
2026-10-23T01:00:00.000Z	64 \| moderate	16.098 \| fine	71.328 \| fine	32.711 \| good	0.788 \| good	26.199 \| good	0.336 \| good
2026-10-23T02:00:00.000Z	64 \| moderate	15.958 \| fine	70.488 \| fine	28.062 \| good	0.811 \| good	27.644 \| good	0.338 \| good
2026-10-23T03:00:00.000Z	64 \| moderate	15.974 \| fine	71.026 \| fine	23.147 \| good	0.819 \| good	28.311 \| good	0.336 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	16.047 \| fine	71.778 \| fine	22.472 \| good	0.811 \| good	28.487 \| good	0.333 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.234 \| fine	72.025 \| fine	18.96 \| good	0.781 \| good	27.305 \| good	0.325 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.5 \| fine	73.018 \| fine	23.459 \| good	0.757 \| good	25.464 \| good	0.313 \| good
2026-10-23T07:00:00.000Z	67 \| moderate	17.569 \| fine	77.851 \| fine	18.449 \| good	0.75 \| good	24.071 \| good	0.304 \| good
2026-10-23T08:00:00.000Z	67 \| moderate	17.638 \| fine	77.923 \| fine	16.096 \| good	0.769 \| good	23.337 \| good	0.298 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	17.489 \| fine	77.766 \| fine	18.276 \| good	0.819 \| good	23.254 \| good	0.294 \| good
2026-10-23T10:00:00.000Z	66 \| moderate	17.368 \| fine	76.967 \| fine	19.284 \| good	0.914 \| good	23.908 \| good	0.293 \| good
2026-10-23T11:00:00.000Z	69 \| moderate	18.796 \| fine	82.849 \| fine	19.458 \| good	1.052 \| good	25.462 \| good	0.297 \| good
2026-10-23T12:00:00.000Z	73 \| moderate	21.122 \| fine	92.968 \| fine	16.521 \| good	1.249 \| good	28.828 \| good	0.31 \| good
2026-10-23T13:00:00.000Z	77 \| moderate	22.625 \| fine	98.811 \| fine	18.51 \| good	1.493 \| good	29.666 \| good	0.333 \| good
2026-10-23T14:00:00.000Z	75 \| moderate	21.936 \| fine	95.972 \| fine	29.552 \| good	1.798 \| good	28.088 \| good	0.351 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.539 \| fine	86.077 \| fine	34.199 \| good	2.248 \| good	26.532 \| good	0.358 \| good
2026-10-23T16:00:00.000Z	69 \| moderate	19.412 \| fine	85.848 \| fine	36.086 \| good	2.67 \| good	24.789 \| good	0.357 \| good
2026-10-23T17:00:00.000Z	73 \| moderate	21.155 \| fine	93.44 \| fine	36.609 \| good	2.887 \| good	22.618 \| good	0.344 \| good
2026-10-23T18:00:00.000Z	75 \| moderate	22.041 \| fine	96.662 \| fine	41.398 \| good	2.719 \| good	19.993 \| good	0.322 \| good
2026-10-23T19:00:00.000Z	75 \| moderate	21.52 \| fine	94.612 \| fine	45.233 \| good	2.111 \| good	17.432 \| good	0.296 \| good
2026-10-23T20:00:00.000Z	73 \| moderate	20.557 \| fine	90.084 \| fine	47.651 \| good	1.751 \| good	16.601 \| good	0.284 \| good
2026-10-23T21:00:00.000Z	73 \| moderate	20.754 \| fine	91.24 \| fine	43.981 \| good	1.938 \| good	15.701 \| good	0.265 \| good
2026-10-23T22:00:00.000Z	71 \| moderate	20.071 \| fine	88.296 \| fine	38.803 \| good	2.007 \| good	18.855 \| good	0.274 \| good
2026-10-23T23:00:00.000Z	71 \| moderate	19.58 \| fine	86.402 \| fine	38.02 \| good	2.085 \| good	22.083 \| good	0.283 \| good
2026-10-24T00:00:00.000Z	69 \| moderate	18.701 \| fine	82.482 \| fine	41.451 \| good	2.17 \| good	22.029 \| good	0.284 \| good
2026-10-24T01:00:00.000Z	66 \| moderate	16.751 \| fine	74.175 \| fine	38.522 \| good	2.181 \| good	20.309 \| good	0.273 \| good
2026-10-24T02:00:00.000Z	64 \| moderate	16.384 \| fine	72.283 \| fine	37.672 \| good	2.106 \| good	18.256 \| good	0.261 \| good
2026-10-24T03:00:00.000Z	64 \| moderate	16.043 \| fine	71.766 \| fine	33.805 \| good	1.958 \| good	16.454 \| good	0.25 \| good
2026-10-24T04:00:00.000Z	64 \| moderate	15.81 \| fine	70.762 \| fine	31.229 \| good	1.768 \| good	14.163 \| good	0.237 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.189 \| fine	76.689 \| fine	27.728 \| good	1.521 \| good	11.092 \| good	0.224 \| good
2026-10-24T06:00:00.000Z	69 \| moderate	19.145 \| fine	84.788 \| fine	27.482 \| good	1.293 \| good	9.036 \| good	0.215 \| good
2026-10-24T07:00:00.000Z	73 \| moderate	20.551 \| fine	90.125 \| fine	25.479 \| good	1.173 \| good	8.395 \| good	0.213 \| good
2026-10-24T08:00:00.000Z	75 \| moderate	21.53 \| fine	94.177 \| fine	20.318 \| good	1.195 \| good	8.576 \| good	0.216 \| good
2026-10-24T09:00:00.000Z	73 \| moderate	20.922 \| fine	92.134 \| fine	17.184 \| good	1.32 \| good	9.003 \| good	0.22 \| good
2026-10-24T10:00:00.000Z	69 \| moderate	19.298 \| fine	85.108 \| fine	17.628 \| good	1.47 \| good	9.461 \| good	0.224 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	18.494 \| fine	81.82 \| fine	14.926 \| good	1.568 \| good	9.902 \| good	0.228 \| good
2026-10-24T12:00:00.000Z	67 \| moderate	17.617 \| fine	77.862 \| fine	18.048 \| good	1.591 \| good	11.115 \| good	0.232 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	16.957 \| fine	75.724 \| fine	18.847 \| good	1.568 \| good	12.764 \| good	0.239 \| good
2026-10-24T14:00:00.000Z	66 \| moderate	17.19 \| fine	75.864 \| fine	26.465 \| good	1.526 \| good	12.379 \| good	0.246 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	15.433 \| fine	69.491 \| fine	31.548 \| good	1.537 \| good	11.27 \| good	0.242 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	13.641 \| fine	61.609 \| fine	34.094 \| good	1.474 \| good	10.658 \| good	0.242 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	13.039 \| fine	58.525 \| fine	37.147 \| good	1.319 \| good	10.337 \| good	0.239 \| good
2026-10-24T18:00:00.000Z	58 \| moderate	13.103 \| fine	59.458 \| fine	41.432 \| good	1.203 \| good	10.106 \| good	0.237 \| good
2026-10-24T19:00:00.000Z	58 \| moderate	13.12 \| fine	59.446 \| fine	45.258 \| good	1.234 \| good	9.343 \| good	0.228 \| good
2026-10-24T20:00:00.000Z	60 \| moderate	14.04 \| fine	63.415 \| fine	48.037 \| good	1.202 \| good	9.673 \| good	0.225 \| 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)

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Air quality in nearby cities

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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?

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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?