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

Currently, Wauwatosa, Wisconsin has a sulfur dioxide (SO2) concentration of 0.374 ppb.

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

The current ozone (O3) level in Wauwatosa, Wisconsin at the moment is 50.424 ppm.

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

Nitrogen dioxide (NO2) level in Wauwatosa, Wisconsin at the moment is 3.324 ppb.

Real-time air quality index in Wauwatosa, Wisconsin today

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

Stay updated with real-time air quality in Wauwatosa, 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)

124

Unhealthy for sensitive groups

Wauwatosa, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Wauwatosa, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

45.43 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

190.56 μg/m³

155

255

425

605+

Ozone (O₃)

50.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.32 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Wauwatosa, Wisconsin

Get Live Pollen Counts

Wauwatosa, Wisconsin

Scroll To Air Quality Map

Track live Wauwatosa, 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
2025-06-05T23:00:00.000Z	124 \| sensitive	45.432 \| moderate	190.556 \| moderate	50.424 \| good	0.374 \| good	3.324 \| good	0.29 \| good
2025-06-06T00:00:00.000Z	117 \| sensitive	42.087 \| moderate	187.01 \| moderate	42.657 \| good	0.305 \| good	6.02 \| good	0.252 \| good
2025-06-06T01:00:00.000Z	112 \| sensitive	40.146 \| moderate	177.377 \| moderate	29.827 \| good	0.522 \| good	8.369 \| good	0.252 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	45.782 \| moderate	205.664 \| moderate	24.276 \| good	0.501 \| good	7.952 \| good	0.252 \| good
2025-06-06T03:00:00.000Z	129 \| sensitive	47.03 \| moderate	211.443 \| moderate	22.357 \| good	0.479 \| good	7.535 \| good	0.252 \| good
2025-06-06T04:00:00.000Z	132 \| sensitive	47.663 \| moderate	215.114 \| moderate	24.977 \| good	0.483 \| good	6.551 \| good	0.229 \| good
2025-06-06T05:00:00.000Z	127 \| sensitive	45.647 \| moderate	205.096 \| moderate	26.618 \| good	0.419 \| good	5.605 \| good	0.222 \| good
2025-06-06T06:00:00.000Z	123 \| sensitive	44.439 \| moderate	199 \| moderate	27.785 \| good	0.356 \| good	4.658 \| good	0.215 \| good
2025-06-06T07:00:00.000Z	122 \| sensitive	44.212 \| moderate	197.777 \| moderate	26.005 \| good	0.352 \| good	5.086 \| good	0.205 \| good
2025-06-06T08:00:00.000Z	115 \| sensitive	41.01 \| moderate	182.297 \| moderate	24.622 \| good	0.303 \| good	4.324 \| good	0.201 \| good
2025-06-06T09:00:00.000Z	100 \| moderate	35.324 \| fine	153.829 \| fine	24.773 \| good	0.254 \| good	3.562 \| good	0.196 \| good
2025-06-06T10:00:00.000Z	88 \| moderate	28.6 \| fine	123.884 \| fine	24.308 \| good	0.368 \| good	7.459 \| good	0.221 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	30.647 \| fine	133.13 \| fine	20.024 \| good	0.338 \| good	6.917 \| good	0.219 \| good
2025-06-06T12:00:00.000Z	90 \| moderate	29.634 \| fine	128.59 \| fine	23.077 \| good	0.308 \| good	6.376 \| good	0.216 \| good
2025-06-06T13:00:00.000Z	82 \| moderate	25.531 \| fine	110.964 \| fine	30.836 \| good	0.548 \| good	4.798 \| good	0.231 \| good
2025-06-06T14:00:00.000Z	75 \| moderate	22.102 \| fine	96.854 \| fine	33.798 \| good	0.509 \| good	5.554 \| good	0.24 \| good
2025-06-06T15:00:00.000Z	79 \| moderate	23.792 \| fine	104.163 \| fine	33.974 \| good	0.47 \| good	6.31 \| good	0.249 \| good
2025-06-06T16:00:00.000Z	79 \| moderate	24.472 \| fine	106.369 \| fine	39.286 \| good	0.525 \| good	2.837 \| good	0.21 \| good
2025-06-06T17:00:00.000Z	73 \| moderate	21.354 \| fine	93.476 \| fine	45.633 \| good	0.51 \| good	3.828 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	73 \| moderate	21.321 \| fine	93.177 \| fine	45.628 \| good	0.494 \| good	4.819 \| good	0.24 \| good
2025-06-06T19:00:00.000Z	73 \| moderate	20.741 \| fine	91.485 \| fine	43.217 \| good	0.483 \| good	2.603 \| good	0.204 \| good
2025-06-06T20:00:00.000Z	71 \| moderate	20.372 \| fine	89.868 \| fine	43.089 \| good	0.478 \| good	3.667 \| good	0.221 \| good
2025-06-06T21:00:00.000Z	67 \| moderate	18.089 \| fine	80.096 \| fine	43.612 \| good	0.473 \| good	4.731 \| good	0.238 \| good
2025-06-06T22:00:00.000Z	69 \| moderate	18.852 \| fine	83.048 \| fine	46.188 \| good	0.549 \| good	6.816 \| good	0.237 \| good
2025-06-06T23:00:00.000Z	66 \| moderate	16.687 \| fine	74.083 \| fine	46.632 \| good	0.541 \| good	8.675 \| good	0.258 \| good
2025-06-07T00:00:00.000Z	67 \| moderate	18.481 \| fine	81.862 \| fine	38.874 \| good	0.533 \| good	10.533 \| good	0.28 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	13.088 \| fine	58.951 \| fine	33.51 \| good	0.644 \| good	8.477 \| good	0.245 \| good
2025-06-07T02:00:00.000Z	64 \| moderate	15.571 \| fine	69.662 \| fine	33.225 \| good	0.609 \| good	8.153 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	64 \| moderate	15.898 \| fine	70.468 \| fine	32.686 \| good	0.575 \| good	7.829 \| good	0.242 \| good
2025-06-07T04:00:00.000Z	31 \| good	5.187 \| good	22.71 \| good	33.533 \| good	0.517 \| good	5.903 \| good	0.223 \| good
2025-06-07T05:00:00.000Z	29 \| good	1.812 \| good	7.489 \| good	31.442 \| good	0.444 \| good	5.417 \| good	0.22 \| good
2025-06-07T06:00:00.000Z	26 \| good	2.346 \| good	9.79 \| good	27.65 \| good	0.37 \| good	4.932 \| good	0.217 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.638 \| good	16.066 \| good	24.006 \| good	0.39 \| good	4.907 \| good	0.206 \| good
2025-06-07T08:00:00.000Z	22 \| good	4.131 \| good	18.098 \| good	23.258 \| good	0.332 \| good	4.391 \| good	0.203 \| good
2025-06-07T09:00:00.000Z	24 \| good	2.601 \| good	10.379 \| good	25.705 \| good	0.275 \| good	3.874 \| good	0.201 \| good
2025-06-07T10:00:00.000Z	27 \| good	2.9 \| good	11.883 \| good	28.749 \| good	0.289 \| good	3.614 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	26 \| good	3.432 \| good	15.249 \| good	27.624 \| good	0.257 \| good	3.338 \| good	0.196 \| good
2025-06-07T12:00:00.000Z	27 \| good	3.094 \| good	12.694 \| good	29.348 \| good	0.225 \| good	3.062 \| good	0.196 \| good
2025-06-07T13:00:00.000Z	30 \| good	5.049 \| good	21.696 \| good	31.706 \| good	0.366 \| good	2.527 \| good	0.198 \| good
2025-06-07T14:00:00.000Z	31 \| good	5.466 \| good	23.543 \| good	33.426 \| good	0.326 \| good	2.695 \| good	0.202 \| good
2025-06-07T15:00:00.000Z	31 \| good	4.268 \| good	18.723 \| good	33.153 \| good	0.285 \| good	2.862 \| good	0.207 \| good
2025-06-07T16:00:00.000Z	33 \| good	4.999 \| good	21.598 \| good	35.559 \| good	0.404 \| good	1.627 \| good	0.189 \| good
2025-06-07T17:00:00.000Z	35 \| good	3.762 \| good	16.034 \| good	38.278 \| good	0.365 \| good	2.055 \| good	0.198 \| good
2025-06-07T18:00:00.000Z	34 \| good	4.711 \| good	20.678 \| good	37.154 \| good	0.326 \| good	2.482 \| good	0.207 \| good
2025-06-07T19:00:00.000Z	33 \| good	5.622 \| good	24.381 \| good	34.229 \| good	0.469 \| good	1.973 \| good	0.19 \| good
2025-06-07T20:00:00.000Z	31 \| good	5.5 \| good	23.902 \| good	33.176 \| good	0.428 \| good	2.523 \| good	0.2 \| good
2025-06-07T21:00:00.000Z	33 \| good	6.308 \| good	27.836 \| good	32.539 \| good	0.387 \| good	3.072 \| good	0.211 \| good
2025-06-07T22:00:00.000Z	44 \| good	8.497 \| good	37.207 \| good	32.568 \| good	0.642 \| good	5.736 \| good	0.216 \| good
2025-06-07T23:00:00.000Z	31 \| good	5.352 \| good	23.339 \| good	33.48 \| good	0.558 \| good	6.728 \| good	0.229 \| good

Wauwatosa

Get reliable air quality data to drive your business

Wauwatosa, 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 Wauwatosa, Wisconsin?

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

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

In the past 24 hours, the air quality in Wauwatosa, Wisconsin was at its worst at 09:00:00 on 2025-06-05.

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

In the last 24 hours, the best air quality in Wauwatosa, Wisconsin was observed at 04:00:00 on 2025-06-05.

What is the AQI in Wauwatosa, Wisconsin right now?

As of now, the AQI in Wauwatosa, Wisconsin is 124, indicating Unhealthy for Sensitive Groups conditions.

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

Wauwatosa, Wisconsin air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Wauwatosa, Wisconsin are currently 45.432 μg/m³.

What is the PM₁₀ level in Wauwatosa, Wisconsin at the moment?

The PM₁₀ concentration in Wauwatosa, Wisconsin is 190.556 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Wauwatosa, Wisconsin is 0.29 ppm.

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

Currently, Wauwatosa, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.374 ppb.

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

The current ozone (O₃) level in Wauwatosa, Wisconsin at the moment is 50.424 ppm.

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

Nitrogen dioxide (NO₂) level in Wauwatosa, Wisconsin at the moment is 3.324 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
2025-06-05T23:00:00.000Z	124 \| sensitive	45.432 \| moderate	190.556 \| moderate	50.424 \| good	0.374 \| good	3.324 \| good	0.29 \| good
2025-06-06T00:00:00.000Z	117 \| sensitive	42.087 \| moderate	187.01 \| moderate	42.657 \| good	0.305 \| good	6.02 \| good	0.252 \| good
2025-06-06T01:00:00.000Z	112 \| sensitive	40.146 \| moderate	177.377 \| moderate	29.827 \| good	0.522 \| good	8.369 \| good	0.252 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	45.782 \| moderate	205.664 \| moderate	24.276 \| good	0.501 \| good	7.952 \| good	0.252 \| good
2025-06-06T03:00:00.000Z	129 \| sensitive	47.03 \| moderate	211.443 \| moderate	22.357 \| good	0.479 \| good	7.535 \| good	0.252 \| good
2025-06-06T04:00:00.000Z	132 \| sensitive	47.663 \| moderate	215.114 \| moderate	24.977 \| good	0.483 \| good	6.551 \| good	0.229 \| good
2025-06-06T05:00:00.000Z	127 \| sensitive	45.647 \| moderate	205.096 \| moderate	26.618 \| good	0.419 \| good	5.605 \| good	0.222 \| good
2025-06-06T06:00:00.000Z	123 \| sensitive	44.439 \| moderate	199 \| moderate	27.785 \| good	0.356 \| good	4.658 \| good	0.215 \| good
2025-06-06T07:00:00.000Z	122 \| sensitive	44.212 \| moderate	197.777 \| moderate	26.005 \| good	0.352 \| good	5.086 \| good	0.205 \| good
2025-06-06T08:00:00.000Z	115 \| sensitive	41.01 \| moderate	182.297 \| moderate	24.622 \| good	0.303 \| good	4.324 \| good	0.201 \| good
2025-06-06T09:00:00.000Z	100 \| moderate	35.324 \| fine	153.829 \| fine	24.773 \| good	0.254 \| good	3.562 \| good	0.196 \| good
2025-06-06T10:00:00.000Z	88 \| moderate	28.6 \| fine	123.884 \| fine	24.308 \| good	0.368 \| good	7.459 \| good	0.221 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	30.647 \| fine	133.13 \| fine	20.024 \| good	0.338 \| good	6.917 \| good	0.219 \| good
2025-06-06T12:00:00.000Z	90 \| moderate	29.634 \| fine	128.59 \| fine	23.077 \| good	0.308 \| good	6.376 \| good	0.216 \| good
2025-06-06T13:00:00.000Z	82 \| moderate	25.531 \| fine	110.964 \| fine	30.836 \| good	0.548 \| good	4.798 \| good	0.231 \| good
2025-06-06T14:00:00.000Z	75 \| moderate	22.102 \| fine	96.854 \| fine	33.798 \| good	0.509 \| good	5.554 \| good	0.24 \| good
2025-06-06T15:00:00.000Z	79 \| moderate	23.792 \| fine	104.163 \| fine	33.974 \| good	0.47 \| good	6.31 \| good	0.249 \| good
2025-06-06T16:00:00.000Z	79 \| moderate	24.472 \| fine	106.369 \| fine	39.286 \| good	0.525 \| good	2.837 \| good	0.21 \| good
2025-06-06T17:00:00.000Z	73 \| moderate	21.354 \| fine	93.476 \| fine	45.633 \| good	0.51 \| good	3.828 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	73 \| moderate	21.321 \| fine	93.177 \| fine	45.628 \| good	0.494 \| good	4.819 \| good	0.24 \| good
2025-06-06T19:00:00.000Z	73 \| moderate	20.741 \| fine	91.485 \| fine	43.217 \| good	0.483 \| good	2.603 \| good	0.204 \| good
2025-06-06T20:00:00.000Z	71 \| moderate	20.372 \| fine	89.868 \| fine	43.089 \| good	0.478 \| good	3.667 \| good	0.221 \| good
2025-06-06T21:00:00.000Z	67 \| moderate	18.089 \| fine	80.096 \| fine	43.612 \| good	0.473 \| good	4.731 \| good	0.238 \| good
2025-06-06T22:00:00.000Z	69 \| moderate	18.852 \| fine	83.048 \| fine	46.188 \| good	0.549 \| good	6.816 \| good	0.237 \| good
2025-06-06T23:00:00.000Z	66 \| moderate	16.687 \| fine	74.083 \| fine	46.632 \| good	0.541 \| good	8.675 \| good	0.258 \| good
2025-06-07T00:00:00.000Z	67 \| moderate	18.481 \| fine	81.862 \| fine	38.874 \| good	0.533 \| good	10.533 \| good	0.28 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	13.088 \| fine	58.951 \| fine	33.51 \| good	0.644 \| good	8.477 \| good	0.245 \| good
2025-06-07T02:00:00.000Z	64 \| moderate	15.571 \| fine	69.662 \| fine	33.225 \| good	0.609 \| good	8.153 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	64 \| moderate	15.898 \| fine	70.468 \| fine	32.686 \| good	0.575 \| good	7.829 \| good	0.242 \| good
2025-06-07T04:00:00.000Z	31 \| good	5.187 \| good	22.71 \| good	33.533 \| good	0.517 \| good	5.903 \| good	0.223 \| good
2025-06-07T05:00:00.000Z	29 \| good	1.812 \| good	7.489 \| good	31.442 \| good	0.444 \| good	5.417 \| good	0.22 \| good
2025-06-07T06:00:00.000Z	26 \| good	2.346 \| good	9.79 \| good	27.65 \| good	0.37 \| good	4.932 \| good	0.217 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.638 \| good	16.066 \| good	24.006 \| good	0.39 \| good	4.907 \| good	0.206 \| good
2025-06-07T08:00:00.000Z	22 \| good	4.131 \| good	18.098 \| good	23.258 \| good	0.332 \| good	4.391 \| good	0.203 \| good
2025-06-07T09:00:00.000Z	24 \| good	2.601 \| good	10.379 \| good	25.705 \| good	0.275 \| good	3.874 \| good	0.201 \| good
2025-06-07T10:00:00.000Z	27 \| good	2.9 \| good	11.883 \| good	28.749 \| good	0.289 \| good	3.614 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	26 \| good	3.432 \| good	15.249 \| good	27.624 \| good	0.257 \| good	3.338 \| good	0.196 \| good
2025-06-07T12:00:00.000Z	27 \| good	3.094 \| good	12.694 \| good	29.348 \| good	0.225 \| good	3.062 \| good	0.196 \| good
2025-06-07T13:00:00.000Z	30 \| good	5.049 \| good	21.696 \| good	31.706 \| good	0.366 \| good	2.527 \| good	0.198 \| good
2025-06-07T14:00:00.000Z	31 \| good	5.466 \| good	23.543 \| good	33.426 \| good	0.326 \| good	2.695 \| good	0.202 \| good
2025-06-07T15:00:00.000Z	31 \| good	4.268 \| good	18.723 \| good	33.153 \| good	0.285 \| good	2.862 \| good	0.207 \| good
2025-06-07T16:00:00.000Z	33 \| good	4.999 \| good	21.598 \| good	35.559 \| good	0.404 \| good	1.627 \| good	0.189 \| good
2025-06-07T17:00:00.000Z	35 \| good	3.762 \| good	16.034 \| good	38.278 \| good	0.365 \| good	2.055 \| good	0.198 \| good
2025-06-07T18:00:00.000Z	34 \| good	4.711 \| good	20.678 \| good	37.154 \| good	0.326 \| good	2.482 \| good	0.207 \| good
2025-06-07T19:00:00.000Z	33 \| good	5.622 \| good	24.381 \| good	34.229 \| good	0.469 \| good	1.973 \| good	0.19 \| good
2025-06-07T20:00:00.000Z	31 \| good	5.5 \| good	23.902 \| good	33.176 \| good	0.428 \| good	2.523 \| good	0.2 \| good
2025-06-07T21:00:00.000Z	33 \| good	6.308 \| good	27.836 \| good	32.539 \| good	0.387 \| good	3.072 \| good	0.211 \| good
2025-06-07T22:00:00.000Z	44 \| good	8.497 \| good	37.207 \| good	32.568 \| good	0.642 \| good	5.736 \| good	0.216 \| good
2025-06-07T23:00:00.000Z	31 \| good	5.352 \| good	23.339 \| good	33.48 \| good	0.558 \| good	6.728 \| good	0.229 \| good

Real-time air quality index in Wauwatosa, Wisconsin today

Major air pollutants in Wauwatosa, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Wauwatosa, Wisconsin air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

West Allis, Wisconsin

Milwaukee, Wisconsin

Brookfield, Wisconsin

Greenfield, Wisconsin

Shorewood, Wisconsin

Glendale, Wisconsin

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Wauwatosa, Wisconsin?

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

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

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

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

What is the PM10 level in Wauwatosa, Wisconsin at the moment?

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

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

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

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

What is the PM₁₀ level in Wauwatosa, Wisconsin at the moment?

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

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

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