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

The PM10 concentration in Wauwatosa, Wisconsin is 11.875 μg/m3 at the moment.

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

Currently, Wauwatosa, Wisconsin has a sulfur dioxide (SO2) concentration of 0.718 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 30.436 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 10.787 ppb.

Live air quality index in Wauwatosa, Wisconsin today

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

PM2.5 levels in Wauwatosa, Wisconsin are currently 3.435 μg/m3.

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)

Good

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)

3.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.88 μg/m³

155

255

425

605+

Ozone (O₃)

30.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.72 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.79 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-10T08:00:00.000Z	58 \| moderate	12.843 \| fine	45.452 \| good	23.32 \| good	0.155 \| good	6.496 \| good	0.191 \| good
2026-03-10T09:00:00.000Z	49 \| good	9.229 \| good	33.516 \| good	21.731 \| good	0.226 \| good	5.887 \| good	0.191 \| good
2026-03-10T10:00:00.000Z	33 \| good	6.236 \| good	22.372 \| good	25.281 \| good	0.281 \| good	6.767 \| good	0.194 \| good
2026-03-10T11:00:00.000Z	27 \| good	4.922 \| good	17.822 \| good	23.907 \| good	0.216 \| good	7.936 \| good	0.283 \| good
2026-03-10T12:00:00.000Z	22 \| good	4.353 \| good	16.248 \| good	16.179 \| good	0.156 \| good	9.236 \| good	0.37 \| good
2026-03-10T13:00:00.000Z	27 \| good	4.54 \| good	17.843 \| good	16.316 \| good	0.154 \| good	9.139 \| good	0.367 \| good
2026-03-10T14:00:00.000Z	27 \| good	4.839 \| good	21.809 \| good	15.822 \| good	0.156 \| good	7.633 \| good	0.278 \| good
2026-03-10T15:00:00.000Z	27 \| good	4.785 \| good	17.382 \| good	10.333 \| good	0.229 \| good	7.557 \| good	0.281 \| good
2026-03-10T16:00:00.000Z	27 \| good	4.525 \| good	17.116 \| good	21.881 \| good	0.133 \| good	5.805 \| good	0.294 \| good
2026-03-10T17:00:00.000Z	28 \| good	3.937 \| good	15.541 \| good	30.299 \| good	0.15 \| good	5.967 \| good	0.29 \| good
2026-03-10T18:00:00.000Z	24 \| good	3.594 \| good	14.468 \| good	25.941 \| good	0.138 \| good	6.604 \| good	0.29 \| good
2026-03-10T19:00:00.000Z	27 \| good	3.588 \| good	13.65 \| good	28.968 \| good	0.13 \| good	6.421 \| good	0.278 \| good
2026-03-10T20:00:00.000Z	26 \| good	3.428 \| good	13.573 \| good	27.977 \| good	0.211 \| good	5.734 \| good	0.278 \| good
2026-03-10T21:00:00.000Z	28 \| good	3.407 \| good	13.482 \| good	30.123 \| good	0.13 \| good	6.237 \| good	0.365 \| good
2026-03-10T22:00:00.000Z	28 \| good	3.367 \| good	14.338 \| good	30.213 \| good	0.138 \| good	7.168 \| good	0.365 \| good
2026-03-10T23:00:00.000Z	29 \| good	3.904 \| good	18.917 \| good	30.837 \| good	0.126 \| good	5.58 \| good	0.365 \| good
2026-03-11T00:00:00.000Z	29 \| good	3.603 \| good	13.177 \| good	30.953 \| good	0.218 \| good	4.941 \| good	0.278 \| good
2026-03-11T01:00:00.000Z	26 \| good	3.627 \| good	12.726 \| good	27.85 \| good	0.246 \| good	3.54 \| good	0.278 \| good
2026-03-11T02:00:00.000Z	23 \| good	3.57 \| good	12.263 \| good	25.287 \| good	0.24 \| good	3.824 \| good	0.189 \| good
2026-03-11T03:00:00.000Z	25 \| good	3.611 \| good	13.119 \| good	26.679 \| good	0.24 \| good	5.355 \| good	0.191 \| good
2026-03-11T04:00:00.000Z	22 \| good	3.697 \| good	12.961 \| good	23.997 \| good	0.148 \| good	4.305 \| good	0.189 \| good
2026-03-11T05:00:00.000Z	25 \| good	3.786 \| good	12.896 \| good	26.98 \| good	0.222 \| good	4.663 \| good	0.191 \| good
2026-03-11T06:00:00.000Z	23 \| good	3.87 \| good	14.342 \| good	24.617 \| good	0.227 \| good	3.777 \| good	0.191 \| good
2026-03-11T07:00:00.000Z	22 \| good	3.876 \| good	13.143 \| good	22.978 \| good	0.227 \| good	3.726 \| good	0.191 \| good
2026-03-11T08:00:00.000Z	23 \| good	3.837 \| good	12.325 \| good	25.369 \| good	0.244 \| good	3.768 \| good	0.189 \| good
2026-03-11T09:00:00.000Z	24 \| good	3.795 \| good	13.36 \| good	26.213 \| good	0.266 \| good	3.935 \| good	0.189 \| good
2026-03-11T10:00:00.000Z	25 \| good	3.769 \| good	11.971 \| good	26.913 \| good	0.231 \| good	5.138 \| good	0.189 \| good
2026-03-11T11:00:00.000Z	23 \| good	3.696 \| good	13.822 \| good	25.261 \| good	0.259 \| good	8.383 \| good	0.189 \| good
2026-03-11T12:00:00.000Z	22 \| good	3.735 \| good	13.114 \| good	24.476 \| good	0.23 \| good	11.874 \| good	0.277 \| good
2026-03-11T13:00:00.000Z	22 \| good	3.763 \| good	12.186 \| good	19.48 \| good	0.224 \| good	11.848 \| good	0.278 \| good
2026-03-11T14:00:00.000Z	17 \| good	3.135 \| good	10.094 \| good	18.317 \| good	0.206 \| good	9.027 \| good	0.279 \| good
2026-03-11T15:00:00.000Z	20 \| good	2.725 \| good	8.598 \| good	21.651 \| good	0.313 \| good	8.937 \| good	0.192 \| good
2026-03-11T16:00:00.000Z	21 \| good	2.666 \| good	8.149 \| good	22.816 \| good	0.272 \| good	8.355 \| good	0.278 \| good
2026-03-11T17:00:00.000Z	19 \| good	2.605 \| good	8.11 \| good	21.242 \| good	0.135 \| good	10.152 \| good	0.189 \| good
2026-03-11T18:00:00.000Z	21 \| good	2.463 \| good	8.002 \| good	22.779 \| good	0.163 \| good	9.125 \| good	0.189 \| good
2026-03-11T19:00:00.000Z	22 \| good	2.636 \| good	8.857 \| good	24.328 \| good	0.541 \| good	10.132 \| good	0.276 \| good
2026-03-11T20:00:00.000Z	21 \| good	2.649 \| good	9.209 \| good	22.764 \| good	0.154 \| good	8.844 \| good	0.276 \| good
2026-03-11T21:00:00.000Z	25 \| good	2.381 \| good	8.471 \| good	27.465 \| good	0.146 \| good	8.079 \| good	0.363 \| good
2026-03-11T22:00:00.000Z	27 \| good	2.022 \| good	7.288 \| good	28.895 \| good	0.216 \| good	7.149 \| good	0.276 \| good
2026-03-11T23:00:00.000Z	27 \| good	1.666 \| good	6.531 \| good	29.235 \| good	0.222 \| good	6.383 \| good	0.277 \| good
2026-03-12T00:00:00.000Z	30 \| good	1.79 \| good	6.615 \| good	31.759 \| good	0.216 \| good	5.832 \| good	0.276 \| good
2026-03-12T01:00:00.000Z	31 \| good	1.933 \| good	6.829 \| good	34.354 \| good	0.138 \| good	6.932 \| good	0.278 \| good
2026-03-12T02:00:00.000Z	31 \| good	2.25 \| good	7.797 \| good	32.705 \| good	0.174 \| good	7.347 \| good	0.276 \| good
2026-03-12T03:00:00.000Z	28 \| good	2.545 \| good	8.72 \| good	29.975 \| good	0.169 \| good	6.302 \| good	0.191 \| good
2026-03-12T04:00:00.000Z	26 \| good	2.942 \| good	11.129 \| good	27.989 \| good	0.229 \| good	8.474 \| good	0.276 \| good
2026-03-12T05:00:00.000Z	28 \| good	3.344 \| good	12.947 \| good	29.979 \| good	0.201 \| good	14.44 \| good	0.189 \| good
2026-03-12T06:00:00.000Z	28 \| good	3.435 \| good	11.875 \| good	30.436 \| good	0.718 \| good	10.787 \| good	0.189 \| good
2026-03-12T07:00:00.000Z	28 \| good	3.435 \| good	11.875 \| good	30.436 \| good	0.718 \| good	10.787 \| good	0.189 \| good
2026-03-12T08:00:00.000Z	22 \| good	2.32 \| good	9.847 \| good	24.175 \| good	0.452 \| good	1.89 \| good	0.159 \| good
2026-03-12T09:00:00.000Z	21 \| good	3.171 \| good	13.761 \| good	23.068 \| good	0.455 \| good	1.836 \| good	0.16 \| good
2026-03-12T10:00:00.000Z	22 \| good	4.046 \| good	17.822 \| good	22.126 \| good	0.448 \| good	1.874 \| good	0.159 \| good
2026-03-12T11:00:00.000Z	27 \| good	5.186 \| good	22.736 \| good	16.499 \| good	0.442 \| good	1.912 \| good	0.158 \| good
2026-03-12T12:00:00.000Z	38 \| good	6.846 \| good	30.587 \| good	10.576 \| good	0.436 \| good	1.95 \| good	0.156 \| good
2026-03-12T13:00:00.000Z	33 \| good	6.209 \| good	27.629 \| good	13.746 \| good	0.484 \| good	2.179 \| good	0.16 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.71 \| good	20.767 \| good	19.595 \| good	0.533 \| good	2.408 \| good	0.164 \| good
2026-03-12T15:00:00.000Z	26 \| good	2.817 \| good	11.901 \| good	27.836 \| good	0.581 \| good	2.638 \| good	0.168 \| good
2026-03-12T16:00:00.000Z	29 \| good	1.564 \| good	6.024 \| good	30.949 \| good	0.569 \| good	2.351 \| good	0.166 \| good
2026-03-12T17:00:00.000Z	31 \| good	2.366 \| good	9.945 \| good	32.874 \| good	0.556 \| good	2.064 \| good	0.164 \| good
2026-03-12T18:00:00.000Z	31 \| good	3.09 \| good	13.734 \| good	33.996 \| good	0.543 \| good	1.777 \| good	0.162 \| good
2026-03-12T19:00:00.000Z	31 \| good	3.334 \| good	14.85 \| good	34.068 \| good	0.531 \| good	2.257 \| good	0.163 \| good
2026-03-12T20:00:00.000Z	32 \| good	3.031 \| good	12.131 \| good	34.675 \| good	0.518 \| good	2.737 \| good	0.164 \| good
2026-03-12T21:00:00.000Z	33 \| good	4.446 \| good	19.057 \| good	35.742 \| good	0.505 \| good	3.217 \| good	0.165 \| good
2026-03-12T22:00:00.000Z	33 \| good	6.017 \| good	26.84 \| good	36.059 \| good	0.563 \| good	4.448 \| good	0.17 \| good
2026-03-12T23:00:00.000Z	38 \| good	7.162 \| good	31.934 \| good	34.028 \| good	0.621 \| good	5.678 \| good	0.175 \| good
2026-03-13T00:00:00.000Z	49 \| good	9.044 \| good	40.738 \| good	31.745 \| good	0.679 \| good	6.909 \| good	0.18 \| good
2026-03-13T01:00:00.000Z	54 \| moderate	10.782 \| good	47.709 \| good	30.661 \| good	0.769 \| good	6.502 \| good	0.173 \| good
2026-03-13T02:00:00.000Z	44 \| good	8.473 \| good	36.964 \| good	30.72 \| good	0.859 \| good	6.094 \| good	0.166 \| good
2026-03-13T03:00:00.000Z	44 \| good	8.082 \| good	35.063 \| good	31.494 \| good	0.948 \| good	5.687 \| good	0.158 \| good
2026-03-13T04:00:00.000Z	38 \| good	7.018 \| good	30.994 \| good	33.534 \| good	0.83 \| good	4.512 \| good	0.151 \| good
2026-03-13T05:00:00.000Z	33 \| good	5.716 \| good	24.893 \| good	33.67 \| good	0.712 \| good	3.338 \| good	0.143 \| good
2026-03-13T06:00:00.000Z	30 \| good	4.768 \| good	20.906 \| good	32.042 \| good	0.593 \| good	2.163 \| good	0.136 \| good
2026-03-13T07:00:00.000Z	29 \| good	3.701 \| good	16.016 \| good	31.186 \| good	0.487 \| good	1.756 \| good	0.132 \| good
2026-03-13T08:00:00.000Z	37 \| good	2.109 \| good	8.963 \| good	39.77 \| good	0.381 \| good	1.348 \| good	0.128 \| good
2026-03-13T09:00:00.000Z	42 \| good	0.8 \| good	3.012 \| good	44.773 \| good	0.274 \| good	0.941 \| good	0.123 \| good
2026-03-13T10:00:00.000Z	38 \| good	1.368 \| good	5.112 \| good	41.185 \| good	0.221 \| good	0.934 \| good	0.131 \| good
2026-03-13T11:00:00.000Z	33 \| good	2.634 \| good	10.952 \| good	35.912 \| good	0.167 \| good	0.928 \| good	0.138 \| good
2026-03-13T12:00:00.000Z	29 \| good	1.829 \| good	7.952 \| good	31.226 \| good	0.114 \| good	0.921 \| good	0.146 \| good
2026-03-13T13:00:00.000Z	25 \| good	0.942 \| good	3.932 \| good	27.256 \| good	0.173 \| good	1.086 \| good	0.148 \| good
2026-03-13T14:00:00.000Z	22 \| good	1.057 \| good	4.03 \| good	23.99 \| good	0.232 \| good	1.251 \| good	0.151 \| good
2026-03-13T15:00:00.000Z	23 \| good	1.127 \| good	4.918 \| good	25.269 \| good	0.29 \| good	1.416 \| good	0.153 \| good
2026-03-13T16:00:00.000Z	24 \| good	1.297 \| good	5.029 \| good	26.149 \| good	0.302 \| good	1.227 \| good	0.153 \| good
2026-03-13T17:00:00.000Z	25 \| good	1.694 \| good	6.969 \| good	27.083 \| good	0.313 \| good	1.038 \| good	0.153 \| good
2026-03-13T18:00:00.000Z	26 \| good	2.578 \| good	10.034 \| good	27.844 \| good	0.324 \| good	0.848 \| good	0.152 \| good
2026-03-13T19:00:00.000Z	28 \| good	2.381 \| good	9.889 \| good	30.173 \| good	0.305 \| good	0.87 \| good	0.152 \| good
2026-03-13T20:00:00.000Z	30 \| good	2.367 \| good	9.902 \| good	31.571 \| good	0.285 \| good	0.891 \| good	0.151 \| good
2026-03-13T21:00:00.000Z	30 \| good	1.442 \| good	5.91 \| good	31.932 \| good	0.266 \| good	0.912 \| good	0.15 \| good
2026-03-13T22:00:00.000Z	31 \| good	2.595 \| good	10.839 \| good	33.775 \| good	0.265 \| good	1.397 \| good	0.154 \| good
2026-03-13T23:00:00.000Z	31 \| good	3.234 \| good	13.774 \| good	34.224 \| good	0.263 \| good	1.883 \| good	0.158 \| good
2026-03-14T00:00:00.000Z	31 \| good	3.158 \| good	13.715 \| good	32.73 \| good	0.262 \| good	2.368 \| good	0.162 \| good
2026-03-14T01:00:00.000Z	28 \| good	4.439 \| good	18.979 \| good	29.99 \| good	0.294 \| good	2.53 \| good	0.164 \| good
2026-03-14T02:00:00.000Z	27 \| good	3.367 \| good	14.833 \| good	29.052 \| good	0.325 \| good	2.692 \| good	0.166 \| good
2026-03-14T03:00:00.000Z	27 \| good	5.024 \| good	21.839 \| good	27.016 \| good	0.357 \| good	2.854 \| good	0.168 \| good
2026-03-14T04:00:00.000Z	27 \| good	4.631 \| good	19.888 \| good	25.469 \| good	0.371 \| good	2.99 \| good	0.17 \| good
2026-03-14T05:00:00.000Z	27 \| good	5.477 \| good	23.059 \| good	27.734 \| good	0.385 \| good	3.126 \| good	0.171 \| good
2026-03-14T06:00:00.000Z	33 \| good	2.497 \| good	2.598 \| good	35.566 \| good	0.397 \| good	3.239 \| good	0.173 \| good
2026-03-14T07:00:00.000Z	27 \| good	4.824 \| good	20.945 \| good	27.859 \| good	0.43 \| good	3.569 \| good	0.175 \| good

Wauwatosa

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

0.18ppm

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 02:00:00 on 2026-03-12.

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 02:00:00 on 2026-03-11.

What is the AQI in Wauwatosa, Wisconsin right now?

As of now, the AQI in Wauwatosa, Wisconsin is 28, indicating Good conditions.

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

Wauwatosa, Wisconsin air has the highest levels of O3.

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 3.435 μg/m³.

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

The PM₁₀ concentration in Wauwatosa, Wisconsin is 11.875 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 0.189 ppm.

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

Currently, Wauwatosa, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.718 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 30.436 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 10.787 ppb.

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