What are the current PM10 levels at Milwaukee, Wisconsin?

The current PM10 levels in Milwaukee, Wisconsin are 198.582 μg/m3.

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

The current sulfur dioxide (SO2) levels in Milwaukee, Wisconsin are 0.251 ppb.

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

The current ozone (O3) levels at Milwaukee, Wisconsin is 7.203 ppm.

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

The current nitrogen dioxide (NO2) levels at Milwaukee, Wisconsin is 20.328 ppb.

Live air quality index in Milwaukee, Wisconsin today

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

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)

132

Unhealthy for sensitive groups

Milwaukee, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Milwaukee, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

48.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

198.58 μg/m³

155

255

425

605+

Ozone (O₃)

7.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.33 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.75 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
2025-06-04T07:00:00.000Z	44 \| good	8.091 \| good	32.294 \| good	39.179 \| good	0.171 \| good	3.228 \| good	0.395 \| good
2025-06-04T08:00:00.000Z	60 \| moderate	14.022 \| fine	46.866 \| good	35.688 \| good	0.392 \| good	5.762 \| good	0.818 \| good
2025-06-04T09:00:00.000Z	73 \| moderate	21.48 \| fine	65.772 \| fine	31.032 \| good	0.364 \| good	5.442 \| good	1.153 \| good
2025-06-04T10:00:00.000Z	86 \| moderate	28.225 \| fine	92.679 \| fine	28.267 \| good	0.477 \| good	4.506 \| good	1.153 \| good
2025-06-04T11:00:00.000Z	96 \| moderate	32.796 \| fine	112.642 \| fine	27.923 \| good	0.397 \| good	5.903 \| good	1.314 \| good
2025-06-04T12:00:00.000Z	94 \| moderate	31.758 \| fine	112.774 \| fine	30.981 \| good	0.331 \| good	6.584 \| good	0.883 \| good
2025-06-04T13:00:00.000Z	139 \| sensitive	51.076 \| moderate	230.846 \| moderate	36.665 \| good	0.269 \| good	2.589 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	134 \| sensitive	49.172 \| moderate	152.038 \| fine	32.611 \| good	0.351 \| good	4.512 \| good	0.894 \| good
2025-06-04T15:00:00.000Z	134 \| sensitive	48.534 \| moderate	154.675 \| fine	36.037 \| good	0.395 \| good	3.684 \| good	0.884 \| good
2025-06-04T16:00:00.000Z	122 \| sensitive	43.97 \| moderate	156.364 \| moderate	38.469 \| good	0.422 \| good	2.962 \| good	0.561 \| good
2025-06-04T17:00:00.000Z	132 \| sensitive	47.994 \| moderate	174.252 \| moderate	36.592 \| good	0.513 \| good	5.077 \| good	0.834 \| good
2025-06-04T18:00:00.000Z	144 \| sensitive	53.017 \| moderate	184.436 \| moderate	37.023 \| good	0.677 \| good	3.428 \| good	0.833 \| good
2025-06-04T19:00:00.000Z	144 \| sensitive	52.743 \| moderate	178.122 \| moderate	40.696 \| good	0.372 \| good	3.086 \| good	0.744 \| good
2025-06-04T20:00:00.000Z	149 \| sensitive	55.212 \| moderate	176.416 \| moderate	41.999 \| good	0.337 \| good	3.893 \| good	0.485 \| good
2025-06-04T21:00:00.000Z	153 \| unhealthy	59.178 \| poor	216.808 \| moderate	42.638 \| good	0.438 \| good	1.915 \| good	0.381 \| good
2025-06-04T22:00:00.000Z	132 \| sensitive	47.801 \| moderate	159.218 \| moderate	44.003 \| good	0.409 \| good	2.167 \| good	0.381 \| good
2025-06-04T23:00:00.000Z	129 \| sensitive	46.789 \| moderate	162.142 \| moderate	42.038 \| good	0.384 \| good	2.3 \| good	0.381 \| good
2025-06-05T00:00:00.000Z	115 \| sensitive	41.351 \| moderate	143.528 \| fine	41.591 \| good	0.162 \| good	3.187 \| good	0.303 \| good
2025-06-05T01:00:00.000Z	112 \| sensitive	39.795 \| moderate	139.682 \| fine	40.546 \| good	0.163 \| good	3.786 \| good	0.396 \| good
2025-06-05T02:00:00.000Z	115 \| sensitive	41.071 \| moderate	137.491 \| fine	37.491 \| good	0.255 \| good	15.293 \| good	0.576 \| good
2025-06-05T03:00:00.000Z	117 \| sensitive	41.791 \| moderate	135.319 \| fine	28.655 \| good	0.341 \| good	22.564 \| good	0.576 \| good
2025-06-05T04:00:00.000Z	117 \| sensitive	42.24 \| moderate	149.517 \| fine	21.53 \| good	0.34 \| good	21.189 \| good	0.74 \| good
2025-06-05T05:00:00.000Z	117 \| sensitive	42.47 \| moderate	159.464 \| moderate	17.584 \| good	0.273 \| good	20.739 \| good	0.656 \| good
2025-06-05T06:00:00.000Z	122 \| sensitive	43.793 \| moderate	174.856 \| moderate	11.48 \| good	0.276 \| good	19.659 \| good	0.656 \| good
2025-06-05T07:00:00.000Z	124 \| sensitive	45.15 \| moderate	176.91 \| moderate	6.452 \| good	0.417 \| good	22.407 \| good	0.571 \| good
2025-06-05T08:00:00.000Z	124 \| sensitive	45.368 \| moderate	160.487 \| moderate	5.491 \| good	0.192 \| good	19.347 \| good	0.489 \| good
2025-06-05T09:00:00.000Z	127 \| sensitive	46.277 \| moderate	171.893 \| moderate	5.78 \| good	0.173 \| good	18.153 \| good	0.573 \| good
2025-06-05T10:00:00.000Z	129 \| sensitive	46.838 \| moderate	166.633 \| moderate	5.126 \| good	0.249 \| good	20.345 \| good	0.571 \| good
2025-06-05T11:00:00.000Z	129 \| sensitive	47.213 \| moderate	155.592 \| moderate	5.379 \| good	0.325 \| good	22.267 \| good	0.744 \| good
2025-06-05T12:00:00.000Z	129 \| sensitive	47.437 \| moderate	173.543 \| moderate	7.758 \| good	0.255 \| good	20.756 \| good	0.745 \| good
2025-06-05T13:00:00.000Z	129 \| sensitive	46.856 \| moderate	169.551 \| moderate	12.423 \| good	0.385 \| good	14.202 \| good	0.576 \| good
2025-06-05T14:00:00.000Z	127 \| sensitive	46.487 \| moderate	172.43 \| moderate	20.665 \| good	0.208 \| good	5.972 \| good	0.404 \| good
2025-06-05T15:00:00.000Z	129 \| sensitive	46.712 \| moderate	176.33 \| moderate	25.149 \| good	0.247 \| good	3.544 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	129 \| sensitive	46.572 \| moderate	173.735 \| moderate	31.339 \| good	0.474 \| good	4.218 \| good	0.395 \| good
2025-06-05T17:00:00.000Z	129 \| sensitive	47.324 \| moderate	178.117 \| moderate	37.044 \| good	0.76 \| good	4.025 \| good	0.386 \| good
2025-06-05T18:00:00.000Z	129 \| sensitive	47.262 \| moderate	158.608 \| moderate	44.065 \| good	0.538 \| good	2.264 \| good	0.384 \| good
2025-06-05T19:00:00.000Z	129 \| sensitive	47.091 \| moderate	156.376 \| moderate	47.594 \| good	0.389 \| good	2.53 \| good	0.297 \| good
2025-06-05T20:00:00.000Z	129 \| sensitive	47.127 \| moderate	165.05 \| moderate	47.182 \| good	0.661 \| good	2.521 \| good	0.295 \| good
2025-06-05T21:00:00.000Z	132 \| sensitive	47.814 \| moderate	190.774 \| moderate	48.673 \| good	0.698 \| good	2.173 \| good	0.29 \| good
2025-06-05T22:00:00.000Z	124 \| sensitive	45.432 \| moderate	190.556 \| moderate	50.424 \| good	0.374 \| good	3.324 \| good	0.29 \| good
2025-06-05T23:00:00.000Z	124 \| sensitive	45.281 \| moderate	175.035 \| moderate	52.266 \| good	0.38 \| good	4.497 \| good	0.287 \| good
2025-06-06T00:00:00.000Z	107 \| sensitive	38.262 \| moderate	149.301 \| fine	49.961 \| good	0.594 \| good	4.762 \| good	0.29 \| good
2025-06-06T01:00:00.000Z	94 \| moderate	31.526 \| fine	113.713 \| fine	46.967 \| good	0.806 \| good	5.106 \| good	0.29 \| good
2025-06-06T02:00:00.000Z	102 \| sensitive	35.733 \| moderate	141.412 \| fine	45.977 \| good	0.204 \| good	4.597 \| good	0.292 \| good
2025-06-06T03:00:00.000Z	99 \| moderate	34.851 \| fine	135.482 \| fine	46.139 \| good	0.424 \| good	5.362 \| good	0.295 \| good
2025-06-06T04:00:00.000Z	97 \| moderate	34.257 \| fine	132.408 \| fine	41.623 \| good	0.147 \| good	6.103 \| good	0.293 \| good
2025-06-06T05:00:00.000Z	99 \| moderate	35.431 \| fine	124.528 \| fine	35.437 \| good	0.701 \| good	10.06 \| good	0.379 \| good
2025-06-06T06:00:00.000Z	107 \| sensitive	37.799 \| moderate	141.481 \| fine	28.533 \| good	0.611 \| good	12.312 \| good	0.382 \| good
2025-06-05T13:00:00.000Z	132 \| sensitive	48.305 \| moderate	198.582 \| moderate	7.203 \| good	0.251 \| good	20.328 \| good	0.752 \| good
2025-06-05T14:00:00.000Z	158 \| unhealthy	64.757 \| poor	264.797 \| poor	49.206 \| good	0.535 \| good	5.119 \| good	0.258 \| good
2025-06-05T15:00:00.000Z	156 \| unhealthy	62.351 \| poor	262.378 \| poor	48.858 \| good	0.487 \| good	5.848 \| good	0.273 \| good
2025-06-05T16:00:00.000Z	154 \| unhealthy	59.9 \| poor	258.573 \| poor	50.257 \| good	0.49 \| good	2.445 \| good	0.217 \| good
2025-06-05T17:00:00.000Z	147 \| sensitive	53.57 \| moderate	242.244 \| moderate	49.369 \| good	0.463 \| good	3.126 \| good	0.235 \| good
2025-06-05T18:00:00.000Z	124 \| sensitive	45.155 \| moderate	201.726 \| moderate	45.737 \| good	0.437 \| good	3.807 \| good	0.253 \| good
2025-06-05T19:00:00.000Z	105 \| sensitive	37.339 \| moderate	164.296 \| moderate	42.575 \| good	0.424 \| good	2.337 \| good	0.211 \| good
2025-06-05T20:00:00.000Z	88 \| moderate	28.579 \| fine	123.652 \| fine	40.809 \| good	0.4 \| good	2.987 \| good	0.228 \| good
2025-06-05T21:00:00.000Z	79 \| moderate	24.337 \| fine	105.618 \| fine	40.463 \| good	0.376 \| good	3.637 \| good	0.245 \| good
2025-06-05T22:00:00.000Z	79 \| moderate	23.882 \| fine	104.011 \| fine	41.536 \| good	0.413 \| good	5.27 \| good	0.225 \| good
2025-06-05T23:00:00.000Z	75 \| moderate	22.352 \| fine	97.774 \| fine	39.982 \| good	0.385 \| good	6.066 \| good	0.238 \| good
2025-06-06T00:00:00.000Z	75 \| moderate	21.583 \| fine	94.937 \| fine	40.062 \| good	0.357 \| good	6.862 \| good	0.251 \| good
2025-06-06T01:00:00.000Z	69 \| moderate	18.508 \| fine	81.452 \| fine	37.363 \| good	0.535 \| good	7.957 \| good	0.236 \| good
2025-06-06T02:00:00.000Z	62 \| moderate	15.158 \| fine	67.776 \| fine	33.717 \| good	0.483 \| good	7.166 \| good	0.231 \| good
2025-06-06T03:00:00.000Z	69 \| moderate	19.007 \| fine	83.385 \| fine	31.762 \| good	0.43 \| good	6.375 \| good	0.226 \| good
2025-06-06T04:00:00.000Z	79 \| moderate	23.522 \| fine	102.683 \| fine	37.242 \| good	0.398 \| good	4.93 \| good	0.201 \| good
2025-06-06T05:00:00.000Z	67 \| moderate	18.476 \| fine	81.192 \| fine	36.38 \| good	0.327 \| good	4.128 \| good	0.195 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.966 \| fine	74.792 \| fine	35.994 \| good	0.257 \| good	3.325 \| good	0.188 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.223 \| fine	80.729 \| fine	33.325 \| good	0.317 \| good	4.553 \| good	0.188 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	18.348 \| fine	81.091 \| fine	31.039 \| good	0.27 \| good	3.934 \| good	0.185 \| good
2025-06-06T09:00:00.000Z	69 \| moderate	18.635 \| fine	82.622 \| fine	30.285 \| good	0.224 \| good	3.316 \| good	0.182 \| good
2025-06-06T10:00:00.000Z	75 \| moderate	21.634 \| fine	94.844 \| fine	30.36 \| good	0.32 \| good	6.693 \| good	0.202 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.008 \| fine	80.12 \| fine	25.178 \| good	0.282 \| good	6.158 \| good	0.2 \| good
2025-06-06T12:00:00.000Z	58 \| moderate	13.452 \| fine	60.449 \| fine	26.138 \| good	0.245 \| good	5.623 \| good	0.199 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.267 \| good	40.987 \| good	31.065 \| good	0.485 \| good	5.278 \| good	0.224 \| good
2025-06-06T14:00:00.000Z	44 \| good	7.926 \| good	34.612 \| good	34.092 \| good	0.434 \| good	5.842 \| good	0.232 \| good
2025-06-06T15:00:00.000Z	33 \| good	5.132 \| good	21.946 \| good	35.662 \| good	0.382 \| good	6.407 \| good	0.24 \| good
2025-06-06T16:00:00.000Z	36 \| good	1.854 \| good	7.784 \| good	39.014 \| good	0.552 \| good	4.044 \| good	0.218 \| good
2025-06-06T17:00:00.000Z	39 \| good	0.955 \| good	3.528 \| good	41.83 \| good	0.508 \| good	5.164 \| good	0.236 \| good
2025-06-06T18:00:00.000Z	38 \| good	1.115 \| good	4.345 \| good	40.988 \| good	0.463 \| good	6.283 \| good	0.253 \| good
2025-06-06T19:00:00.000Z	33 \| good	3.333 \| good	14.514 \| good	36.159 \| good	0.443 \| good	3.65 \| good	0.214 \| good
2025-06-06T20:00:00.000Z	33 \| good	5.075 \| good	21.813 \| good	35.785 \| good	0.41 \| good	4.842 \| good	0.234 \| good
2025-06-06T21:00:00.000Z	33 \| good	5.858 \| good	25.334 \| good	34.584 \| good	0.376 \| good	6.034 \| good	0.253 \| good
2025-06-06T22:00:00.000Z	35 \| good	6.159 \| good	27.245 \| good	38.489 \| good	0.413 \| good	7.605 \| good	0.241 \| good
2025-06-06T23:00:00.000Z	44 \| good	8.351 \| good	37.049 \| good	38.994 \| good	0.368 \| good	8.809 \| good	0.257 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.453 \| good	42.092 \| good	36.297 \| good	0.324 \| good	10.013 \| good	0.272 \| good
2025-06-07T01:00:00.000Z	38 \| good	6.677 \| good	29.542 \| good	31.974 \| good	0.384 \| good	5.216 \| good	0.209 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.993 \| good	34.91 \| good	26.173 \| good	0.323 \| good	4.852 \| good	0.207 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.557 \| good	46.557 \| good	25.257 \| good	0.262 \| good	4.488 \| good	0.204 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	11.848 \| good	52.409 \| good	26.389 \| good	0.287 \| good	3.947 \| good	0.185 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.215 \| fine	59.128 \| fine	26.129 \| good	0.241 \| good	3.549 \| good	0.182 \| good
2025-06-07T06:00:00.000Z	69 \| moderate	18.823 \| fine	19.575 \| good	39.77 \| good	0.196 \| good	3.179 \| good	0.179 \| good
2025-06-07T07:00:00.000Z	64 \| moderate	16.369 \| fine	72.581 \| fine	32.547 \| good	0.245 \| good	2.903 \| good	0.164 \| good
2025-06-07T08:00:00.000Z	64 \| moderate	16.092 \| fine	70.94 \| fine	31.255 \| good	0.213 \| good	2.522 \| good	0.162 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	13.848 \| fine	62.619 \| fine	32.813 \| good	0.181 \| good	2.141 \| good	0.16 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	13.567 \| fine	60.919 \| fine	29.285 \| good	0.218 \| good	2.827 \| good	0.163 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	10.163 \| good	45.463 \| good	28.473 \| good	0.191 \| good	2.597 \| good	0.163 \| good
2025-06-07T12:00:00.000Z	67 \| moderate	17.894 \| fine	18.386 \| good	32.32 \| good	0.164 \| good	2.385 \| good	0.163 \| good
2025-06-07T13:00:00.000Z	67 \| moderate	17.717 \| fine	18.219 \| good	41.238 \| good	0.333 \| good	2.433 \| good	0.183 \| good

Milwaukee

Empower business decisions with accurate air quality data

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

0.70ppm

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.

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

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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 09:00:00 on 2025-06-04.

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

The best air quality in Milwaukee, Wisconsin was recorded at 01:00:00 on 2025-06-05.

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

The real-time air quality index in Milwaukee, Wisconsin is 132, currently categorized as Unhealthy for Sensitive Groups.

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 48.305 μg/m³.

What are the current PM₁₀ levels at Milwaukee, Wisconsin?

The current PM₁₀ levels in Milwaukee, Wisconsin are 198.582 μg/m³.

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

The current carbon monoxide (CO) level in Milwaukee, Wisconsin is 0.752 ppm.

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

The current sulfur dioxide (SO₂) levels in Milwaukee, Wisconsin are 0.251 ppb.

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

The current ozone (O₃) levels at Milwaukee, Wisconsin is 7.203 ppm.

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

The current nitrogen dioxide (NO₂) levels at Milwaukee, Wisconsin is 20.328 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	44 \| good	8.091 \| good	32.294 \| good	39.179 \| good	0.171 \| good	3.228 \| good	0.395 \| good
2025-06-04T08:00:00.000Z	60 \| moderate	14.022 \| fine	46.866 \| good	35.688 \| good	0.392 \| good	5.762 \| good	0.818 \| good
2025-06-04T09:00:00.000Z	73 \| moderate	21.48 \| fine	65.772 \| fine	31.032 \| good	0.364 \| good	5.442 \| good	1.153 \| good
2025-06-04T10:00:00.000Z	86 \| moderate	28.225 \| fine	92.679 \| fine	28.267 \| good	0.477 \| good	4.506 \| good	1.153 \| good
2025-06-04T11:00:00.000Z	96 \| moderate	32.796 \| fine	112.642 \| fine	27.923 \| good	0.397 \| good	5.903 \| good	1.314 \| good
2025-06-04T12:00:00.000Z	94 \| moderate	31.758 \| fine	112.774 \| fine	30.981 \| good	0.331 \| good	6.584 \| good	0.883 \| good
2025-06-04T13:00:00.000Z	139 \| sensitive	51.076 \| moderate	230.846 \| moderate	36.665 \| good	0.269 \| good	2.589 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	134 \| sensitive	49.172 \| moderate	152.038 \| fine	32.611 \| good	0.351 \| good	4.512 \| good	0.894 \| good
2025-06-04T15:00:00.000Z	134 \| sensitive	48.534 \| moderate	154.675 \| fine	36.037 \| good	0.395 \| good	3.684 \| good	0.884 \| good
2025-06-04T16:00:00.000Z	122 \| sensitive	43.97 \| moderate	156.364 \| moderate	38.469 \| good	0.422 \| good	2.962 \| good	0.561 \| good
2025-06-04T17:00:00.000Z	132 \| sensitive	47.994 \| moderate	174.252 \| moderate	36.592 \| good	0.513 \| good	5.077 \| good	0.834 \| good
2025-06-04T18:00:00.000Z	144 \| sensitive	53.017 \| moderate	184.436 \| moderate	37.023 \| good	0.677 \| good	3.428 \| good	0.833 \| good
2025-06-04T19:00:00.000Z	144 \| sensitive	52.743 \| moderate	178.122 \| moderate	40.696 \| good	0.372 \| good	3.086 \| good	0.744 \| good
2025-06-04T20:00:00.000Z	149 \| sensitive	55.212 \| moderate	176.416 \| moderate	41.999 \| good	0.337 \| good	3.893 \| good	0.485 \| good
2025-06-04T21:00:00.000Z	153 \| unhealthy	59.178 \| poor	216.808 \| moderate	42.638 \| good	0.438 \| good	1.915 \| good	0.381 \| good
2025-06-04T22:00:00.000Z	132 \| sensitive	47.801 \| moderate	159.218 \| moderate	44.003 \| good	0.409 \| good	2.167 \| good	0.381 \| good
2025-06-04T23:00:00.000Z	129 \| sensitive	46.789 \| moderate	162.142 \| moderate	42.038 \| good	0.384 \| good	2.3 \| good	0.381 \| good
2025-06-05T00:00:00.000Z	115 \| sensitive	41.351 \| moderate	143.528 \| fine	41.591 \| good	0.162 \| good	3.187 \| good	0.303 \| good
2025-06-05T01:00:00.000Z	112 \| sensitive	39.795 \| moderate	139.682 \| fine	40.546 \| good	0.163 \| good	3.786 \| good	0.396 \| good
2025-06-05T02:00:00.000Z	115 \| sensitive	41.071 \| moderate	137.491 \| fine	37.491 \| good	0.255 \| good	15.293 \| good	0.576 \| good
2025-06-05T03:00:00.000Z	117 \| sensitive	41.791 \| moderate	135.319 \| fine	28.655 \| good	0.341 \| good	22.564 \| good	0.576 \| good
2025-06-05T04:00:00.000Z	117 \| sensitive	42.24 \| moderate	149.517 \| fine	21.53 \| good	0.34 \| good	21.189 \| good	0.74 \| good
2025-06-05T05:00:00.000Z	117 \| sensitive	42.47 \| moderate	159.464 \| moderate	17.584 \| good	0.273 \| good	20.739 \| good	0.656 \| good
2025-06-05T06:00:00.000Z	122 \| sensitive	43.793 \| moderate	174.856 \| moderate	11.48 \| good	0.276 \| good	19.659 \| good	0.656 \| good
2025-06-05T07:00:00.000Z	124 \| sensitive	45.15 \| moderate	176.91 \| moderate	6.452 \| good	0.417 \| good	22.407 \| good	0.571 \| good
2025-06-05T08:00:00.000Z	124 \| sensitive	45.368 \| moderate	160.487 \| moderate	5.491 \| good	0.192 \| good	19.347 \| good	0.489 \| good
2025-06-05T09:00:00.000Z	127 \| sensitive	46.277 \| moderate	171.893 \| moderate	5.78 \| good	0.173 \| good	18.153 \| good	0.573 \| good
2025-06-05T10:00:00.000Z	129 \| sensitive	46.838 \| moderate	166.633 \| moderate	5.126 \| good	0.249 \| good	20.345 \| good	0.571 \| good
2025-06-05T11:00:00.000Z	129 \| sensitive	47.213 \| moderate	155.592 \| moderate	5.379 \| good	0.325 \| good	22.267 \| good	0.744 \| good
2025-06-05T12:00:00.000Z	129 \| sensitive	47.437 \| moderate	173.543 \| moderate	7.758 \| good	0.255 \| good	20.756 \| good	0.745 \| good
2025-06-05T13:00:00.000Z	129 \| sensitive	46.856 \| moderate	169.551 \| moderate	12.423 \| good	0.385 \| good	14.202 \| good	0.576 \| good
2025-06-05T14:00:00.000Z	127 \| sensitive	46.487 \| moderate	172.43 \| moderate	20.665 \| good	0.208 \| good	5.972 \| good	0.404 \| good
2025-06-05T15:00:00.000Z	129 \| sensitive	46.712 \| moderate	176.33 \| moderate	25.149 \| good	0.247 \| good	3.544 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	129 \| sensitive	46.572 \| moderate	173.735 \| moderate	31.339 \| good	0.474 \| good	4.218 \| good	0.395 \| good
2025-06-05T17:00:00.000Z	129 \| sensitive	47.324 \| moderate	178.117 \| moderate	37.044 \| good	0.76 \| good	4.025 \| good	0.386 \| good
2025-06-05T18:00:00.000Z	129 \| sensitive	47.262 \| moderate	158.608 \| moderate	44.065 \| good	0.538 \| good	2.264 \| good	0.384 \| good
2025-06-05T19:00:00.000Z	129 \| sensitive	47.091 \| moderate	156.376 \| moderate	47.594 \| good	0.389 \| good	2.53 \| good	0.297 \| good
2025-06-05T20:00:00.000Z	129 \| sensitive	47.127 \| moderate	165.05 \| moderate	47.182 \| good	0.661 \| good	2.521 \| good	0.295 \| good
2025-06-05T21:00:00.000Z	132 \| sensitive	47.814 \| moderate	190.774 \| moderate	48.673 \| good	0.698 \| good	2.173 \| good	0.29 \| good
2025-06-05T22:00:00.000Z	124 \| sensitive	45.432 \| moderate	190.556 \| moderate	50.424 \| good	0.374 \| good	3.324 \| good	0.29 \| good
2025-06-05T23:00:00.000Z	124 \| sensitive	45.281 \| moderate	175.035 \| moderate	52.266 \| good	0.38 \| good	4.497 \| good	0.287 \| good
2025-06-06T00:00:00.000Z	107 \| sensitive	38.262 \| moderate	149.301 \| fine	49.961 \| good	0.594 \| good	4.762 \| good	0.29 \| good
2025-06-06T01:00:00.000Z	94 \| moderate	31.526 \| fine	113.713 \| fine	46.967 \| good	0.806 \| good	5.106 \| good	0.29 \| good
2025-06-06T02:00:00.000Z	102 \| sensitive	35.733 \| moderate	141.412 \| fine	45.977 \| good	0.204 \| good	4.597 \| good	0.292 \| good
2025-06-06T03:00:00.000Z	99 \| moderate	34.851 \| fine	135.482 \| fine	46.139 \| good	0.424 \| good	5.362 \| good	0.295 \| good
2025-06-06T04:00:00.000Z	97 \| moderate	34.257 \| fine	132.408 \| fine	41.623 \| good	0.147 \| good	6.103 \| good	0.293 \| good
2025-06-06T05:00:00.000Z	99 \| moderate	35.431 \| fine	124.528 \| fine	35.437 \| good	0.701 \| good	10.06 \| good	0.379 \| good
2025-06-06T06:00:00.000Z	107 \| sensitive	37.799 \| moderate	141.481 \| fine	28.533 \| good	0.611 \| good	12.312 \| good	0.382 \| good
2025-06-05T13:00:00.000Z	132 \| sensitive	48.305 \| moderate	198.582 \| moderate	7.203 \| good	0.251 \| good	20.328 \| good	0.752 \| good
2025-06-05T14:00:00.000Z	158 \| unhealthy	64.757 \| poor	264.797 \| poor	49.206 \| good	0.535 \| good	5.119 \| good	0.258 \| good
2025-06-05T15:00:00.000Z	156 \| unhealthy	62.351 \| poor	262.378 \| poor	48.858 \| good	0.487 \| good	5.848 \| good	0.273 \| good
2025-06-05T16:00:00.000Z	154 \| unhealthy	59.9 \| poor	258.573 \| poor	50.257 \| good	0.49 \| good	2.445 \| good	0.217 \| good
2025-06-05T17:00:00.000Z	147 \| sensitive	53.57 \| moderate	242.244 \| moderate	49.369 \| good	0.463 \| good	3.126 \| good	0.235 \| good
2025-06-05T18:00:00.000Z	124 \| sensitive	45.155 \| moderate	201.726 \| moderate	45.737 \| good	0.437 \| good	3.807 \| good	0.253 \| good
2025-06-05T19:00:00.000Z	105 \| sensitive	37.339 \| moderate	164.296 \| moderate	42.575 \| good	0.424 \| good	2.337 \| good	0.211 \| good
2025-06-05T20:00:00.000Z	88 \| moderate	28.579 \| fine	123.652 \| fine	40.809 \| good	0.4 \| good	2.987 \| good	0.228 \| good
2025-06-05T21:00:00.000Z	79 \| moderate	24.337 \| fine	105.618 \| fine	40.463 \| good	0.376 \| good	3.637 \| good	0.245 \| good
2025-06-05T22:00:00.000Z	79 \| moderate	23.882 \| fine	104.011 \| fine	41.536 \| good	0.413 \| good	5.27 \| good	0.225 \| good
2025-06-05T23:00:00.000Z	75 \| moderate	22.352 \| fine	97.774 \| fine	39.982 \| good	0.385 \| good	6.066 \| good	0.238 \| good
2025-06-06T00:00:00.000Z	75 \| moderate	21.583 \| fine	94.937 \| fine	40.062 \| good	0.357 \| good	6.862 \| good	0.251 \| good
2025-06-06T01:00:00.000Z	69 \| moderate	18.508 \| fine	81.452 \| fine	37.363 \| good	0.535 \| good	7.957 \| good	0.236 \| good
2025-06-06T02:00:00.000Z	62 \| moderate	15.158 \| fine	67.776 \| fine	33.717 \| good	0.483 \| good	7.166 \| good	0.231 \| good
2025-06-06T03:00:00.000Z	69 \| moderate	19.007 \| fine	83.385 \| fine	31.762 \| good	0.43 \| good	6.375 \| good	0.226 \| good
2025-06-06T04:00:00.000Z	79 \| moderate	23.522 \| fine	102.683 \| fine	37.242 \| good	0.398 \| good	4.93 \| good	0.201 \| good
2025-06-06T05:00:00.000Z	67 \| moderate	18.476 \| fine	81.192 \| fine	36.38 \| good	0.327 \| good	4.128 \| good	0.195 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.966 \| fine	74.792 \| fine	35.994 \| good	0.257 \| good	3.325 \| good	0.188 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.223 \| fine	80.729 \| fine	33.325 \| good	0.317 \| good	4.553 \| good	0.188 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	18.348 \| fine	81.091 \| fine	31.039 \| good	0.27 \| good	3.934 \| good	0.185 \| good
2025-06-06T09:00:00.000Z	69 \| moderate	18.635 \| fine	82.622 \| fine	30.285 \| good	0.224 \| good	3.316 \| good	0.182 \| good
2025-06-06T10:00:00.000Z	75 \| moderate	21.634 \| fine	94.844 \| fine	30.36 \| good	0.32 \| good	6.693 \| good	0.202 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.008 \| fine	80.12 \| fine	25.178 \| good	0.282 \| good	6.158 \| good	0.2 \| good
2025-06-06T12:00:00.000Z	58 \| moderate	13.452 \| fine	60.449 \| fine	26.138 \| good	0.245 \| good	5.623 \| good	0.199 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.267 \| good	40.987 \| good	31.065 \| good	0.485 \| good	5.278 \| good	0.224 \| good
2025-06-06T14:00:00.000Z	44 \| good	7.926 \| good	34.612 \| good	34.092 \| good	0.434 \| good	5.842 \| good	0.232 \| good
2025-06-06T15:00:00.000Z	33 \| good	5.132 \| good	21.946 \| good	35.662 \| good	0.382 \| good	6.407 \| good	0.24 \| good
2025-06-06T16:00:00.000Z	36 \| good	1.854 \| good	7.784 \| good	39.014 \| good	0.552 \| good	4.044 \| good	0.218 \| good
2025-06-06T17:00:00.000Z	39 \| good	0.955 \| good	3.528 \| good	41.83 \| good	0.508 \| good	5.164 \| good	0.236 \| good
2025-06-06T18:00:00.000Z	38 \| good	1.115 \| good	4.345 \| good	40.988 \| good	0.463 \| good	6.283 \| good	0.253 \| good
2025-06-06T19:00:00.000Z	33 \| good	3.333 \| good	14.514 \| good	36.159 \| good	0.443 \| good	3.65 \| good	0.214 \| good
2025-06-06T20:00:00.000Z	33 \| good	5.075 \| good	21.813 \| good	35.785 \| good	0.41 \| good	4.842 \| good	0.234 \| good
2025-06-06T21:00:00.000Z	33 \| good	5.858 \| good	25.334 \| good	34.584 \| good	0.376 \| good	6.034 \| good	0.253 \| good
2025-06-06T22:00:00.000Z	35 \| good	6.159 \| good	27.245 \| good	38.489 \| good	0.413 \| good	7.605 \| good	0.241 \| good
2025-06-06T23:00:00.000Z	44 \| good	8.351 \| good	37.049 \| good	38.994 \| good	0.368 \| good	8.809 \| good	0.257 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.453 \| good	42.092 \| good	36.297 \| good	0.324 \| good	10.013 \| good	0.272 \| good
2025-06-07T01:00:00.000Z	38 \| good	6.677 \| good	29.542 \| good	31.974 \| good	0.384 \| good	5.216 \| good	0.209 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.993 \| good	34.91 \| good	26.173 \| good	0.323 \| good	4.852 \| good	0.207 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.557 \| good	46.557 \| good	25.257 \| good	0.262 \| good	4.488 \| good	0.204 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	11.848 \| good	52.409 \| good	26.389 \| good	0.287 \| good	3.947 \| good	0.185 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.215 \| fine	59.128 \| fine	26.129 \| good	0.241 \| good	3.549 \| good	0.182 \| good
2025-06-07T06:00:00.000Z	69 \| moderate	18.823 \| fine	19.575 \| good	39.77 \| good	0.196 \| good	3.179 \| good	0.179 \| good
2025-06-07T07:00:00.000Z	64 \| moderate	16.369 \| fine	72.581 \| fine	32.547 \| good	0.245 \| good	2.903 \| good	0.164 \| good
2025-06-07T08:00:00.000Z	64 \| moderate	16.092 \| fine	70.94 \| fine	31.255 \| good	0.213 \| good	2.522 \| good	0.162 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	13.848 \| fine	62.619 \| fine	32.813 \| good	0.181 \| good	2.141 \| good	0.16 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	13.567 \| fine	60.919 \| fine	29.285 \| good	0.218 \| good	2.827 \| good	0.163 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	10.163 \| good	45.463 \| good	28.473 \| good	0.191 \| good	2.597 \| good	0.163 \| good
2025-06-07T12:00:00.000Z	67 \| moderate	17.894 \| fine	18.386 \| good	32.32 \| good	0.164 \| good	2.385 \| good	0.163 \| good
2025-06-07T13:00:00.000Z	67 \| moderate	17.717 \| fine	18.219 \| good	41.238 \| good	0.333 \| good	2.433 \| good	0.183 \| good

Live air quality index in Milwaukee, Wisconsin today

Major 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?