What are the current PM10 levels at Milwaukee, Wisconsin?

The current PM10 levels in Milwaukee, Wisconsin are 66.305 μg/m3.

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

The current sulfur dioxide (SO2) levels in Milwaukee, Wisconsin are 1.355 ppb.

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

The current ozone (O3) levels at Milwaukee, Wisconsin is 21.014 ppm.

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

The current nitrogen dioxide (NO2) levels at Milwaukee, Wisconsin is 11.514 ppb.

Real-time air quality index in Milwaukee, Wisconsin today

Q: What are the current PM2.5 levels in Milwaukee, Wisconsin?

The measured PM2.5 levels in Milwaukee, Wisconsin at present are 16.142 μg/m3.

Stay updated with real-time air quality in Milwaukee, 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

Milwaukee, Wisconsin

Last updated: ... (Local time)

Common air pollutants in Milwaukee, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

66.31 μg/m³

155

255

425

605+

Ozone (O₃)

21.01 ppb

201

201+

Sulfur Dioxide (SO₂)

1.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Milwaukee, Wisconsin

Get Live Pollen Counts

Milwaukee, Wisconsin

Scroll To Air Quality Map

Track live Milwaukee, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T16:00:00.000Z	49 \| good	8.911 \| good	33.067 \| good	19.677 \| good	1.006 \| good	4.489 \| good	0.293 \| good
2025-12-07T17:00:00.000Z	38 \| good	6.958 \| good	24.175 \| good	17.546 \| good	1.054 \| good	4.075 \| good	0.278 \| good
2025-12-07T18:00:00.000Z	33 \| good	5.893 \| good	20.169 \| good	14.247 \| good	0.963 \| good	3.431 \| good	0.278 \| good
2025-12-07T19:00:00.000Z	27 \| good	4.738 \| good	19.267 \| good	13.923 \| good	0.872 \| good	4.434 \| good	0.278 \| good
2025-12-07T20:00:00.000Z	22 \| good	4.394 \| good	20.016 \| good	14.519 \| good	0.79 \| good	4.741 \| good	0.292 \| good
2025-12-07T21:00:00.000Z	27 \| good	4.797 \| good	23.733 \| good	15.723 \| good	0.795 \| good	5.729 \| good	0.29 \| good
2025-12-07T22:00:00.000Z	22 \| good	4.087 \| good	21.612 \| good	19.794 \| good	0.871 \| good	7.763 \| good	0.29 \| good
2025-12-07T23:00:00.000Z	22 \| good	4.24 \| good	20.28 \| good	18.685 \| good	0.95 \| good	9.008 \| good	0.293 \| good
2025-12-08T00:00:00.000Z	23 \| good	4.047 \| good	20.385 \| good	24.854 \| good	0.886 \| good	11.044 \| good	0.281 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.304 \| good	17.874 \| good	28.558 \| good	0.992 \| good	11.233 \| good	0.283 \| good
2025-12-08T02:00:00.000Z	27 \| good	4.578 \| good	22.06 \| good	26.618 \| good	0.963 \| good	12.149 \| good	0.286 \| good
2025-12-08T03:00:00.000Z	27 \| good	4.765 \| good	22.188 \| good	21.971 \| good	1.039 \| good	11.988 \| good	0.291 \| good
2025-12-08T04:00:00.000Z	27 \| good	4.684 \| good	22.414 \| good	20.117 \| good	0.948 \| good	11.139 \| good	0.287 \| good
2025-12-08T05:00:00.000Z	27 \| good	4.947 \| good	21.524 \| good	21.517 \| good	1.006 \| good	12.116 \| good	0.282 \| good
2025-12-08T06:00:00.000Z	27 \| good	4.809 \| good	20.766 \| good	11.903 \| good	1.068 \| good	12.634 \| good	0.283 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.725 \| good	19.776 \| good	13.565 \| good	0.986 \| good	12.797 \| good	0.286 \| good
2025-12-08T08:00:00.000Z	27 \| good	4.53 \| good	19.598 \| good	19.866 \| good	1.656 \| good	13.005 \| good	0.199 \| good
2025-12-08T09:00:00.000Z	27 \| good	4.546 \| good	19.159 \| good	17.896 \| good	1.376 \| good	11.652 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	27 \| good	4.579 \| good	19.213 \| good	21.499 \| good	1.179 \| good	15.128 \| good	0.201 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.814 \| good	20.589 \| good	14.357 \| good	1.178 \| good	17.486 \| good	0.286 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.939 \| good	22.263 \| good	13.488 \| good	0.987 \| good	19.689 \| good	0.376 \| good
2025-12-08T13:00:00.000Z	27 \| good	4.974 \| good	21.029 \| good	13.164 \| good	1.031 \| good	21.41 \| good	0.383 \| good
2025-12-08T14:00:00.000Z	27 \| good	5.498 \| good	22.556 \| good	11.566 \| good	0.994 \| good	26.4 \| good	0.559 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.768 \| good	23.147 \| good	14.601 \| good	1.13 \| good	26.517 \| good	0.646 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.575 \| good	27.094 \| good	19.078 \| good	1.58 \| good	26.691 \| good	0.559 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.352 \| good	26.404 \| good	18.52 \| good	1.699 \| good	21.655 \| good	0.281 \| good
2025-12-08T18:00:00.000Z	27 \| good	4.924 \| good	21.208 \| good	19.455 \| good	1.156 \| good	13.65 \| good	0.191 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.644 \| good	18.182 \| good	26.922 \| good	0.866 \| good	12.15 \| good	0.278 \| good
2025-12-08T20:00:00.000Z	27 \| good	5.123 \| good	22.272 \| good	27.49 \| good	1.012 \| good	13.677 \| good	0.278 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.803 \| good	22.717 \| good	21.738 \| good	1.211 \| good	18.512 \| good	0.365 \| good
2025-12-08T22:00:00.000Z	38 \| good	6.913 \| good	31.194 \| good	24.709 \| good	1.264 \| good	22.283 \| good	0.455 \| good
2025-12-08T23:00:00.000Z	38 \| good	7.425 \| good	29.238 \| good	23.781 \| good	1.355 \| good	25.245 \| good	0.368 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.72 \| good	28.697 \| good	23.559 \| good	1.518 \| good	22.623 \| good	0.37 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.145 \| good	28.488 \| good	20.07 \| good	1.522 \| good	23.145 \| good	0.368 \| good
2025-12-09T02:00:00.000Z	44 \| good	8.493 \| good	34.316 \| good	21.87 \| good	1.419 \| good	21.335 \| good	0.368 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.193 \| good	36.173 \| good	8.04 \| good	1.903 \| good	10.206 \| good	0.204 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.933 \| good	31.114 \| good	20.802 \| good	1.226 \| good	20.171 \| good	0.277 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.31 \| good	27.746 \| good	16.38 \| good	1.249 \| good	18.08 \| good	0.278 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.102 \| good	25.903 \| good	21.881 \| good	1.22 \| good	15.583 \| good	0.277 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.246 \| good	27.694 \| good	29.275 \| good	1.226 \| good	15.354 \| good	0.277 \| good
2025-12-09T08:00:00.000Z	44 \| good	7.546 \| good	30.634 \| good	29.508 \| good	1.15 \| good	8.612 \| good	0.191 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.329 \| good	32.694 \| good	26.803 \| good	1.158 \| good	8.63 \| good	0.189 \| good
2025-12-09T10:00:00.000Z	49 \| good	8.93 \| good	39.013 \| good	25.678 \| good	1.168 \| good	8.853 \| good	0.191 \| good
2025-12-09T11:00:00.000Z	52 \| moderate	9.928 \| good	39.95 \| good	22.38 \| good	1.238 \| good	8.469 \| good	0.191 \| good
2025-12-09T12:00:00.000Z	54 \| moderate	11.286 \| good	46.773 \| good	21.627 \| good	1.316 \| good	8.025 \| good	0.278 \| good
2025-12-09T13:00:00.000Z	54 \| moderate	11.25 \| good	41.392 \| good	24.531 \| good	1.315 \| good	8.129 \| good	0.278 \| good
2025-12-09T14:00:00.000Z	62 \| moderate	14.734 \| fine	61.372 \| fine	20.461 \| good	1.306 \| good	11.848 \| good	0.283 \| good
2025-12-09T15:00:00.000Z	64 \| moderate	16.142 \| fine	66.305 \| fine	21.014 \| good	1.355 \| good	11.514 \| good	0.278 \| good
2025-12-09T15:00:00.000Z	64 \| moderate	16.142 \| fine	66.305 \| fine	21.014 \| good	1.355 \| good	11.514 \| good	0.278 \| good
2025-12-09T16:00:00.000Z	56 \| moderate	11.737 \| good	52.085 \| good	21.669 \| good	0.376 \| good	3.496 \| good	0.198 \| good
2025-12-09T17:00:00.000Z	54 \| moderate	11.117 \| good	49.076 \| good	23.104 \| good	0.343 \| good	3.311 \| good	0.196 \| good
2025-12-09T18:00:00.000Z	54 \| moderate	11.239 \| good	49.983 \| good	22.112 \| good	0.309 \| good	3.126 \| good	0.194 \| good
2025-12-09T19:00:00.000Z	54 \| moderate	11.439 \| good	50.9 \| good	19.954 \| good	0.328 \| good	3.81 \| good	0.196 \| good
2025-12-09T20:00:00.000Z	54 \| moderate	10.636 \| good	47.091 \| good	18.419 \| good	0.346 \| good	4.494 \| good	0.199 \| good
2025-12-09T21:00:00.000Z	54 \| moderate	10.812 \| good	47.901 \| good	17.75 \| good	0.365 \| good	5.178 \| good	0.201 \| good
2025-12-09T22:00:00.000Z	54 \| moderate	10.633 \| good	47.107 \| good	16.8 \| good	0.43 \| good	6.439 \| good	0.209 \| good
2025-12-09T23:00:00.000Z	54 \| moderate	11.462 \| good	50.963 \| good	10.05 \| good	0.496 \| good	7.7 \| good	0.216 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	12.999 \| fine	58.91 \| fine	7.571 \| good	0.562 \| good	8.961 \| good	0.224 \| good
2025-12-10T01:00:00.000Z	60 \| moderate	13.712 \| fine	61 \| fine	11.959 \| good	0.609 \| good	9.474 \| good	0.225 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.379 \| fine	60.691 \| fine	17.153 \| good	0.655 \| good	9.987 \| good	0.225 \| good
2025-12-10T03:00:00.000Z	58 \| moderate	12.56 \| fine	56.692 \| fine	15.479 \| good	0.701 \| good	10.5 \| good	0.226 \| good
2025-12-10T04:00:00.000Z	52 \| moderate	10.089 \| good	44.845 \| good	21.476 \| good	0.541 \| good	8.356 \| good	0.214 \| good
2025-12-10T05:00:00.000Z	49 \| good	8.845 \| good	39.087 \| good	24.214 \| good	0.38 \| good	6.212 \| good	0.202 \| good
2025-12-10T06:00:00.000Z	44 \| good	8.408 \| good	36.874 \| good	23.96 \| good	0.219 \| good	4.068 \| good	0.19 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.774 \| good	25.064 \| good	20.764 \| good	0.204 \| good	3.507 \| good	0.174 \| good
2025-12-10T08:00:00.000Z	27 \| good	4.614 \| good	19.969 \| good	18.794 \| good	0.189 \| good	2.947 \| good	0.158 \| good
2025-12-10T09:00:00.000Z	27 \| good	5.179 \| good	22.166 \| good	16.885 \| good	0.174 \| good	2.387 \| good	0.141 \| good
2025-12-10T10:00:00.000Z	54 \| moderate	11.019 \| good	48.675 \| good	19.015 \| good	0.187 \| good	2.346 \| good	0.155 \| good
2025-12-10T11:00:00.000Z	49 \| good	9.222 \| good	40.882 \| good	21.383 \| good	0.2 \| good	2.306 \| good	0.17 \| good
2025-12-10T12:00:00.000Z	49 \| good	9.015 \| good	40.478 \| good	22.874 \| good	0.213 \| good	2.266 \| good	0.184 \| good
2025-12-10T13:00:00.000Z	38 \| good	7.333 \| good	31.983 \| good	23.49 \| good	0.212 \| good	2.053 \| good	0.175 \| good
2025-12-10T14:00:00.000Z	27 \| good	5.122 \| good	21.957 \| good	17.36 \| good	0.21 \| good	1.841 \| good	0.167 \| good
2025-12-10T15:00:00.000Z	16 \| good	3.404 \| good	15.115 \| good	16.692 \| good	0.209 \| good	1.628 \| good	0.158 \| good
2025-12-10T16:00:00.000Z	22 \| good	3.79 \| good	16.356 \| good	17.593 \| good	0.202 \| good	1.439 \| good	0.155 \| good
2025-12-10T17:00:00.000Z	17 \| good	3.113 \| good	12.489 \| good	18.278 \| good	0.196 \| good	1.249 \| good	0.152 \| good
2025-12-10T18:00:00.000Z	17 \| good	3.029 \| good	12.33 \| good	18.319 \| good	0.19 \| good	1.059 \| good	0.149 \| good
2025-12-10T19:00:00.000Z	22 \| good	4.152 \| good	18.111 \| good	19.222 \| good	0.207 \| good	1.184 \| good	0.148 \| good
2025-12-10T20:00:00.000Z	27 \| good	4.54 \| good	20.046 \| good	20.007 \| good	0.223 \| good	1.309 \| good	0.147 \| good
2025-12-10T21:00:00.000Z	22 \| good	4.108 \| good	18.027 \| good	21.322 \| good	0.24 \| good	1.433 \| good	0.146 \| good
2025-12-10T22:00:00.000Z	20 \| good	3.483 \| good	15.107 \| good	22.132 \| good	0.281 \| good	1.655 \| good	0.145 \| good
2025-12-10T23:00:00.000Z	22 \| good	4.446 \| good	19.165 \| good	16.24 \| good	0.322 \| good	1.877 \| good	0.145 \| good
2025-12-11T00:00:00.000Z	33 \| good	5.79 \| good	25.073 \| good	14.6 \| good	0.362 \| good	2.099 \| good	0.144 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.557 \| good	19.966 \| good	18.385 \| good	0.379 \| good	2.069 \| good	0.142 \| good
2025-12-11T02:00:00.000Z	22 \| good	4.437 \| good	19.172 \| good	16.97 \| good	0.396 \| good	2.038 \| good	0.14 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.781 \| good	20.945 \| good	15.359 \| good	0.413 \| good	2.007 \| good	0.137 \| good
2025-12-11T04:00:00.000Z	33 \| good	5.624 \| good	24.285 \| good	17.097 \| good	0.41 \| good	1.935 \| good	0.137 \| good
2025-12-11T05:00:00.000Z	33 \| good	6.03 \| good	27.03 \| good	16.973 \| good	0.407 \| good	1.864 \| good	0.137 \| good
2025-12-11T06:00:00.000Z	33 \| good	5.971 \| good	26.858 \| good	16.576 \| good	0.403 \| good	1.792 \| good	0.136 \| good
2025-12-11T07:00:00.000Z	33 \| good	5.697 \| good	24.376 \| good	17.087 \| good	0.388 \| good	1.716 \| good	0.136 \| good
2025-12-11T08:00:00.000Z	27 \| good	5.224 \| good	22.84 \| good	18.776 \| good	0.373 \| good	1.64 \| good	0.136 \| good
2025-12-11T09:00:00.000Z	27 \| good	5.044 \| good	21.955 \| good	18.358 \| good	0.358 \| good	1.564 \| good	0.136 \| good
2025-12-11T10:00:00.000Z	27 \| good	5.347 \| good	23.137 \| good	18.968 \| good	0.359 \| good	1.776 \| good	0.138 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.663 \| good	24.302 \| good	14.954 \| good	0.359 \| good	1.988 \| good	0.14 \| good
2025-12-11T12:00:00.000Z	44 \| good	7.639 \| good	33.677 \| good	10.845 \| good	0.36 \| good	2.2 \| good	0.142 \| good
2025-12-11T13:00:00.000Z	38 \| good	7.061 \| good	31.593 \| good	8.518 \| good	0.378 \| good	2.865 \| good	0.151 \| good
2025-12-11T14:00:00.000Z	33 \| good	5.829 \| good	25.192 \| good	9.987 \| good	0.396 \| good	3.53 \| good	0.16 \| good
2025-12-11T15:00:00.000Z	38 \| good	6.596 \| good	29.162 \| good	15.13 \| good	0.414 \| good	4.195 \| good	0.168 \| good

Milwaukee

Empower business decisions with accurate air quality data

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

0.27ppm

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

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

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Frequently asked questions

How frequently is the air quality data for Milwaukee, Wisconsin updated?

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

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

The worst air quality in Milwaukee, Wisconsin was recorded at 02:00:00 on 2025-12-09.

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

The best air quality in Milwaukee, Wisconsin was recorded at 08:00:00 on 2025-12-08.

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

The real-time air quality index in Milwaukee, Wisconsin is 64, currently categorized as Moderate.

Which pollutant is found most often in Milwaukee, Wisconsin?

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

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

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

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

The measured PM_2.5 levels in Milwaukee, Wisconsin at present are 16.142 μg/m³.

What are the current PM₁₀ levels at Milwaukee, Wisconsin?

The current PM₁₀ levels in Milwaukee, Wisconsin are 66.305 μg/m³.

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

The current carbon monoxide (CO) level in Milwaukee, Wisconsin is 0.278 ppm.

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

The current sulfur dioxide (SO₂) levels in Milwaukee, Wisconsin are 1.355 ppb.

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

The current ozone (O₃) levels at Milwaukee, Wisconsin is 21.014 ppm.

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

The current nitrogen dioxide (NO₂) levels at Milwaukee, Wisconsin is 11.514 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T16:00:00.000Z	49 \| good	8.911 \| good	33.067 \| good	19.677 \| good	1.006 \| good	4.489 \| good	0.293 \| good
2025-12-07T17:00:00.000Z	38 \| good	6.958 \| good	24.175 \| good	17.546 \| good	1.054 \| good	4.075 \| good	0.278 \| good
2025-12-07T18:00:00.000Z	33 \| good	5.893 \| good	20.169 \| good	14.247 \| good	0.963 \| good	3.431 \| good	0.278 \| good
2025-12-07T19:00:00.000Z	27 \| good	4.738 \| good	19.267 \| good	13.923 \| good	0.872 \| good	4.434 \| good	0.278 \| good
2025-12-07T20:00:00.000Z	22 \| good	4.394 \| good	20.016 \| good	14.519 \| good	0.79 \| good	4.741 \| good	0.292 \| good
2025-12-07T21:00:00.000Z	27 \| good	4.797 \| good	23.733 \| good	15.723 \| good	0.795 \| good	5.729 \| good	0.29 \| good
2025-12-07T22:00:00.000Z	22 \| good	4.087 \| good	21.612 \| good	19.794 \| good	0.871 \| good	7.763 \| good	0.29 \| good
2025-12-07T23:00:00.000Z	22 \| good	4.24 \| good	20.28 \| good	18.685 \| good	0.95 \| good	9.008 \| good	0.293 \| good
2025-12-08T00:00:00.000Z	23 \| good	4.047 \| good	20.385 \| good	24.854 \| good	0.886 \| good	11.044 \| good	0.281 \| good
2025-12-08T01:00:00.000Z	27 \| good	4.304 \| good	17.874 \| good	28.558 \| good	0.992 \| good	11.233 \| good	0.283 \| good
2025-12-08T02:00:00.000Z	27 \| good	4.578 \| good	22.06 \| good	26.618 \| good	0.963 \| good	12.149 \| good	0.286 \| good
2025-12-08T03:00:00.000Z	27 \| good	4.765 \| good	22.188 \| good	21.971 \| good	1.039 \| good	11.988 \| good	0.291 \| good
2025-12-08T04:00:00.000Z	27 \| good	4.684 \| good	22.414 \| good	20.117 \| good	0.948 \| good	11.139 \| good	0.287 \| good
2025-12-08T05:00:00.000Z	27 \| good	4.947 \| good	21.524 \| good	21.517 \| good	1.006 \| good	12.116 \| good	0.282 \| good
2025-12-08T06:00:00.000Z	27 \| good	4.809 \| good	20.766 \| good	11.903 \| good	1.068 \| good	12.634 \| good	0.283 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.725 \| good	19.776 \| good	13.565 \| good	0.986 \| good	12.797 \| good	0.286 \| good
2025-12-08T08:00:00.000Z	27 \| good	4.53 \| good	19.598 \| good	19.866 \| good	1.656 \| good	13.005 \| good	0.199 \| good
2025-12-08T09:00:00.000Z	27 \| good	4.546 \| good	19.159 \| good	17.896 \| good	1.376 \| good	11.652 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	27 \| good	4.579 \| good	19.213 \| good	21.499 \| good	1.179 \| good	15.128 \| good	0.201 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.814 \| good	20.589 \| good	14.357 \| good	1.178 \| good	17.486 \| good	0.286 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.939 \| good	22.263 \| good	13.488 \| good	0.987 \| good	19.689 \| good	0.376 \| good
2025-12-08T13:00:00.000Z	27 \| good	4.974 \| good	21.029 \| good	13.164 \| good	1.031 \| good	21.41 \| good	0.383 \| good
2025-12-08T14:00:00.000Z	27 \| good	5.498 \| good	22.556 \| good	11.566 \| good	0.994 \| good	26.4 \| good	0.559 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.768 \| good	23.147 \| good	14.601 \| good	1.13 \| good	26.517 \| good	0.646 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.575 \| good	27.094 \| good	19.078 \| good	1.58 \| good	26.691 \| good	0.559 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.352 \| good	26.404 \| good	18.52 \| good	1.699 \| good	21.655 \| good	0.281 \| good
2025-12-08T18:00:00.000Z	27 \| good	4.924 \| good	21.208 \| good	19.455 \| good	1.156 \| good	13.65 \| good	0.191 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.644 \| good	18.182 \| good	26.922 \| good	0.866 \| good	12.15 \| good	0.278 \| good
2025-12-08T20:00:00.000Z	27 \| good	5.123 \| good	22.272 \| good	27.49 \| good	1.012 \| good	13.677 \| good	0.278 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.803 \| good	22.717 \| good	21.738 \| good	1.211 \| good	18.512 \| good	0.365 \| good
2025-12-08T22:00:00.000Z	38 \| good	6.913 \| good	31.194 \| good	24.709 \| good	1.264 \| good	22.283 \| good	0.455 \| good
2025-12-08T23:00:00.000Z	38 \| good	7.425 \| good	29.238 \| good	23.781 \| good	1.355 \| good	25.245 \| good	0.368 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.72 \| good	28.697 \| good	23.559 \| good	1.518 \| good	22.623 \| good	0.37 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.145 \| good	28.488 \| good	20.07 \| good	1.522 \| good	23.145 \| good	0.368 \| good
2025-12-09T02:00:00.000Z	44 \| good	8.493 \| good	34.316 \| good	21.87 \| good	1.419 \| good	21.335 \| good	0.368 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.193 \| good	36.173 \| good	8.04 \| good	1.903 \| good	10.206 \| good	0.204 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.933 \| good	31.114 \| good	20.802 \| good	1.226 \| good	20.171 \| good	0.277 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.31 \| good	27.746 \| good	16.38 \| good	1.249 \| good	18.08 \| good	0.278 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.102 \| good	25.903 \| good	21.881 \| good	1.22 \| good	15.583 \| good	0.277 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.246 \| good	27.694 \| good	29.275 \| good	1.226 \| good	15.354 \| good	0.277 \| good
2025-12-09T08:00:00.000Z	44 \| good	7.546 \| good	30.634 \| good	29.508 \| good	1.15 \| good	8.612 \| good	0.191 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.329 \| good	32.694 \| good	26.803 \| good	1.158 \| good	8.63 \| good	0.189 \| good
2025-12-09T10:00:00.000Z	49 \| good	8.93 \| good	39.013 \| good	25.678 \| good	1.168 \| good	8.853 \| good	0.191 \| good
2025-12-09T11:00:00.000Z	52 \| moderate	9.928 \| good	39.95 \| good	22.38 \| good	1.238 \| good	8.469 \| good	0.191 \| good
2025-12-09T12:00:00.000Z	54 \| moderate	11.286 \| good	46.773 \| good	21.627 \| good	1.316 \| good	8.025 \| good	0.278 \| good
2025-12-09T13:00:00.000Z	54 \| moderate	11.25 \| good	41.392 \| good	24.531 \| good	1.315 \| good	8.129 \| good	0.278 \| good
2025-12-09T14:00:00.000Z	62 \| moderate	14.734 \| fine	61.372 \| fine	20.461 \| good	1.306 \| good	11.848 \| good	0.283 \| good
2025-12-09T15:00:00.000Z	64 \| moderate	16.142 \| fine	66.305 \| fine	21.014 \| good	1.355 \| good	11.514 \| good	0.278 \| good
2025-12-09T15:00:00.000Z	64 \| moderate	16.142 \| fine	66.305 \| fine	21.014 \| good	1.355 \| good	11.514 \| good	0.278 \| good
2025-12-09T16:00:00.000Z	56 \| moderate	11.737 \| good	52.085 \| good	21.669 \| good	0.376 \| good	3.496 \| good	0.198 \| good
2025-12-09T17:00:00.000Z	54 \| moderate	11.117 \| good	49.076 \| good	23.104 \| good	0.343 \| good	3.311 \| good	0.196 \| good
2025-12-09T18:00:00.000Z	54 \| moderate	11.239 \| good	49.983 \| good	22.112 \| good	0.309 \| good	3.126 \| good	0.194 \| good
2025-12-09T19:00:00.000Z	54 \| moderate	11.439 \| good	50.9 \| good	19.954 \| good	0.328 \| good	3.81 \| good	0.196 \| good
2025-12-09T20:00:00.000Z	54 \| moderate	10.636 \| good	47.091 \| good	18.419 \| good	0.346 \| good	4.494 \| good	0.199 \| good
2025-12-09T21:00:00.000Z	54 \| moderate	10.812 \| good	47.901 \| good	17.75 \| good	0.365 \| good	5.178 \| good	0.201 \| good
2025-12-09T22:00:00.000Z	54 \| moderate	10.633 \| good	47.107 \| good	16.8 \| good	0.43 \| good	6.439 \| good	0.209 \| good
2025-12-09T23:00:00.000Z	54 \| moderate	11.462 \| good	50.963 \| good	10.05 \| good	0.496 \| good	7.7 \| good	0.216 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	12.999 \| fine	58.91 \| fine	7.571 \| good	0.562 \| good	8.961 \| good	0.224 \| good
2025-12-10T01:00:00.000Z	60 \| moderate	13.712 \| fine	61 \| fine	11.959 \| good	0.609 \| good	9.474 \| good	0.225 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.379 \| fine	60.691 \| fine	17.153 \| good	0.655 \| good	9.987 \| good	0.225 \| good
2025-12-10T03:00:00.000Z	58 \| moderate	12.56 \| fine	56.692 \| fine	15.479 \| good	0.701 \| good	10.5 \| good	0.226 \| good
2025-12-10T04:00:00.000Z	52 \| moderate	10.089 \| good	44.845 \| good	21.476 \| good	0.541 \| good	8.356 \| good	0.214 \| good
2025-12-10T05:00:00.000Z	49 \| good	8.845 \| good	39.087 \| good	24.214 \| good	0.38 \| good	6.212 \| good	0.202 \| good
2025-12-10T06:00:00.000Z	44 \| good	8.408 \| good	36.874 \| good	23.96 \| good	0.219 \| good	4.068 \| good	0.19 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.774 \| good	25.064 \| good	20.764 \| good	0.204 \| good	3.507 \| good	0.174 \| good
2025-12-10T08:00:00.000Z	27 \| good	4.614 \| good	19.969 \| good	18.794 \| good	0.189 \| good	2.947 \| good	0.158 \| good
2025-12-10T09:00:00.000Z	27 \| good	5.179 \| good	22.166 \| good	16.885 \| good	0.174 \| good	2.387 \| good	0.141 \| good
2025-12-10T10:00:00.000Z	54 \| moderate	11.019 \| good	48.675 \| good	19.015 \| good	0.187 \| good	2.346 \| good	0.155 \| good
2025-12-10T11:00:00.000Z	49 \| good	9.222 \| good	40.882 \| good	21.383 \| good	0.2 \| good	2.306 \| good	0.17 \| good
2025-12-10T12:00:00.000Z	49 \| good	9.015 \| good	40.478 \| good	22.874 \| good	0.213 \| good	2.266 \| good	0.184 \| good
2025-12-10T13:00:00.000Z	38 \| good	7.333 \| good	31.983 \| good	23.49 \| good	0.212 \| good	2.053 \| good	0.175 \| good
2025-12-10T14:00:00.000Z	27 \| good	5.122 \| good	21.957 \| good	17.36 \| good	0.21 \| good	1.841 \| good	0.167 \| good
2025-12-10T15:00:00.000Z	16 \| good	3.404 \| good	15.115 \| good	16.692 \| good	0.209 \| good	1.628 \| good	0.158 \| good
2025-12-10T16:00:00.000Z	22 \| good	3.79 \| good	16.356 \| good	17.593 \| good	0.202 \| good	1.439 \| good	0.155 \| good
2025-12-10T17:00:00.000Z	17 \| good	3.113 \| good	12.489 \| good	18.278 \| good	0.196 \| good	1.249 \| good	0.152 \| good
2025-12-10T18:00:00.000Z	17 \| good	3.029 \| good	12.33 \| good	18.319 \| good	0.19 \| good	1.059 \| good	0.149 \| good
2025-12-10T19:00:00.000Z	22 \| good	4.152 \| good	18.111 \| good	19.222 \| good	0.207 \| good	1.184 \| good	0.148 \| good
2025-12-10T20:00:00.000Z	27 \| good	4.54 \| good	20.046 \| good	20.007 \| good	0.223 \| good	1.309 \| good	0.147 \| good
2025-12-10T21:00:00.000Z	22 \| good	4.108 \| good	18.027 \| good	21.322 \| good	0.24 \| good	1.433 \| good	0.146 \| good
2025-12-10T22:00:00.000Z	20 \| good	3.483 \| good	15.107 \| good	22.132 \| good	0.281 \| good	1.655 \| good	0.145 \| good
2025-12-10T23:00:00.000Z	22 \| good	4.446 \| good	19.165 \| good	16.24 \| good	0.322 \| good	1.877 \| good	0.145 \| good
2025-12-11T00:00:00.000Z	33 \| good	5.79 \| good	25.073 \| good	14.6 \| good	0.362 \| good	2.099 \| good	0.144 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.557 \| good	19.966 \| good	18.385 \| good	0.379 \| good	2.069 \| good	0.142 \| good
2025-12-11T02:00:00.000Z	22 \| good	4.437 \| good	19.172 \| good	16.97 \| good	0.396 \| good	2.038 \| good	0.14 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.781 \| good	20.945 \| good	15.359 \| good	0.413 \| good	2.007 \| good	0.137 \| good
2025-12-11T04:00:00.000Z	33 \| good	5.624 \| good	24.285 \| good	17.097 \| good	0.41 \| good	1.935 \| good	0.137 \| good
2025-12-11T05:00:00.000Z	33 \| good	6.03 \| good	27.03 \| good	16.973 \| good	0.407 \| good	1.864 \| good	0.137 \| good
2025-12-11T06:00:00.000Z	33 \| good	5.971 \| good	26.858 \| good	16.576 \| good	0.403 \| good	1.792 \| good	0.136 \| good
2025-12-11T07:00:00.000Z	33 \| good	5.697 \| good	24.376 \| good	17.087 \| good	0.388 \| good	1.716 \| good	0.136 \| good
2025-12-11T08:00:00.000Z	27 \| good	5.224 \| good	22.84 \| good	18.776 \| good	0.373 \| good	1.64 \| good	0.136 \| good
2025-12-11T09:00:00.000Z	27 \| good	5.044 \| good	21.955 \| good	18.358 \| good	0.358 \| good	1.564 \| good	0.136 \| good
2025-12-11T10:00:00.000Z	27 \| good	5.347 \| good	23.137 \| good	18.968 \| good	0.359 \| good	1.776 \| good	0.138 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.663 \| good	24.302 \| good	14.954 \| good	0.359 \| good	1.988 \| good	0.14 \| good
2025-12-11T12:00:00.000Z	44 \| good	7.639 \| good	33.677 \| good	10.845 \| good	0.36 \| good	2.2 \| good	0.142 \| good
2025-12-11T13:00:00.000Z	38 \| good	7.061 \| good	31.593 \| good	8.518 \| good	0.378 \| good	2.865 \| good	0.151 \| good
2025-12-11T14:00:00.000Z	33 \| good	5.829 \| good	25.192 \| good	9.987 \| good	0.396 \| good	3.53 \| good	0.16 \| good
2025-12-11T15:00:00.000Z	38 \| good	6.596 \| good	29.162 \| good	15.13 \| good	0.414 \| good	4.195 \| good	0.168 \| good

Real-time air quality index in Milwaukee, Wisconsin today

Common air pollutants in Milwaukee, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Milwaukee, Wisconsin air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Shorewood, Wisconsin

Whitefish Bay, Wisconsin

Wauwatosa, Wisconsin

West Allis, Wisconsin

Cudahy, Wisconsin

Glendale, Wisconsin

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Milwaukee, Wisconsin updated?

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

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

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

Which pollutant is found most often in Milwaukee, Wisconsin?

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

What are the current PM2.5 levels in Milwaukee, Wisconsin?

What are the current PM10 levels at Milwaukee, Wisconsin?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What are the current PM₁₀ levels at Milwaukee, Wisconsin?

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

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

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