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

Currently, Waukesha City, Wisconsin has a sulfur dioxide (SO2) concentration of 1.164 ppb.

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

The current ozone (O3) level in Waukesha City, Wisconsin at the moment is 30.146 ppm.

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

Nitrogen dioxide (NO2) level in Waukesha City, Wisconsin at the moment is 3.824 ppb.

Live air quality index in Waukesha City, Wisconsin today

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

PM2.5 levels in Waukesha City, Wisconsin are currently 5.226 μg/m3.

Q: What is the PM10 level in Waukesha City, Wisconsin at the moment?

The PM10 concentration in Waukesha City, Wisconsin is 23.144 μg/m3 at the moment.

Stay updated with real-time air quality in Waukesha City, 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

Waukesha City, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Waukesha City, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.14 μg/m³

155

255

425

605+

Ozone (O₃)

30.15 ppb

201

201+

Sulfur Dioxide (SO₂)

1.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Waukesha City, Wisconsin

Get Live Pollen Counts

Waukesha City, Wisconsin

Scroll To Air Quality Map

Track live Waukesha City, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	52 \| moderate	9.796 \| good	19.37 \| good	19.03 \| good	1.442 \| good	26.827 \| good	0.308 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.459 \| good	22.66 \| good	19.353 \| good	1.568 \| good	28.141 \| good	0.308 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.799 \| good	44.067 \| good	17.72 \| good	1.551 \| good	28.983 \| good	0.308 \| good
2026-01-21T14:00:00.000Z	58 \| moderate	12.807 \| fine	21.538 \| good	18.159 \| good	1.592 \| good	28.414 \| good	0.44 \| good
2026-01-21T15:00:00.000Z	56 \| moderate	12.31 \| fine	22.059 \| good	19.942 \| good	1.284 \| good	25.903 \| good	0.374 \| good
2026-01-21T16:00:00.000Z	52 \| moderate	10.083 \| good	30.729 \| good	23.406 \| good	1.226 \| good	20.83 \| good	0.37 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.985 \| good	23.367 \| good	20.837 \| good	1.266 \| good	13.004 \| good	0.308 \| good
2026-01-21T18:00:00.000Z	54 \| moderate	11.155 \| good	18.832 \| good	23.831 \| good	1.253 \| good	9.944 \| good	0.304 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	9.511 \| good	36.186 \| good	25.441 \| good	1.056 \| good	9.024 \| good	0.238 \| good
2026-01-21T20:00:00.000Z	44 \| good	8.477 \| good	31.388 \| good	25.431 \| good	1.12 \| good	7.34 \| good	0.238 \| good
2026-01-21T21:00:00.000Z	44 \| good	8.047 \| good	35.897 \| good	25.899 \| good	0.993 \| good	6.921 \| good	0.238 \| good
2026-01-21T22:00:00.000Z	49 \| good	8.606 \| good	25.847 \| good	24.638 \| good	1.159 \| good	7.298 \| good	0.308 \| good
2026-01-21T23:00:00.000Z	49 \| good	8.664 \| good	32.478 \| good	25.042 \| good	1.107 \| good	10.649 \| good	0.308 \| good
2026-01-22T00:00:00.000Z	49 \| good	8.575 \| good	30.813 \| good	29.121 \| good	1.099 \| good	10.888 \| good	0.308 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.802 \| good	28.732 \| good	28.69 \| good	1.103 \| good	10.81 \| good	0.304 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.927 \| good	17.367 \| good	25.685 \| good	1.066 \| good	11.374 \| good	0.238 \| good
2026-01-22T03:00:00.000Z	44 \| good	8.412 \| good	27.346 \| good	24.993 \| good	1.058 \| good	10.03 \| good	0.238 \| good
2026-01-22T04:00:00.000Z	49 \| good	8.548 \| good	12.909 \| good	25.45 \| good	1.011 \| good	8.39 \| good	0.238 \| good
2026-01-22T05:00:00.000Z	44 \| good	7.712 \| good	22.133 \| good	23.944 \| good	1.052 \| good	5.486 \| good	0.238 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.399 \| good	21.608 \| good	27.385 \| good	0.935 \| good	5.293 \| good	0.171 \| good
2026-01-22T07:00:00.000Z	38 \| good	7.318 \| good	12.179 \| good	27.109 \| good	0.96 \| good	5.291 \| good	0.171 \| good
2026-01-22T08:00:00.000Z	38 \| good	6.978 \| good	11.537 \| good	26.689 \| good	1.024 \| good	4.756 \| good	0.171 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.761 \| good	22.737 \| good	27.42 \| good	1.034 \| good	3.987 \| good	0.171 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.872 \| good	16.543 \| good	29.02 \| good	0.926 \| good	3.318 \| good	0.171 \| good
2026-01-22T11:00:00.000Z	26 \| good	4.329 \| good	10.784 \| good	28.053 \| good	1.033 \| good	6.677 \| good	0.171 \| good
2026-01-22T12:00:00.000Z	28 \| good	4.082 \| good	10.1 \| good	29.865 \| good	1.209 \| good	9.063 \| good	0.238 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.33 \| good	9.929 \| good	29.342 \| good	1.192 \| good	9.266 \| good	0.238 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.6 \| good	19.631 \| good	27.235 \| good	1.134 \| good	12.626 \| good	0.313 \| good
2026-01-22T15:00:00.000Z	50 \| good	5.516 \| good	54.241 \| good	27.882 \| good	1.045 \| good	10.567 \| good	0.238 \| good
2026-01-22T16:00:00.000Z	27 \| good	5.248 \| good	19.176 \| good	28.68 \| good	1.091 \| good	8.534 \| good	0.238 \| good
2026-01-22T17:00:00.000Z	28 \| good	5.365 \| good	20.534 \| good	30.03 \| good	1.212 \| good	7.871 \| good	0.171 \| good
2026-01-22T18:00:00.000Z	30 \| good	4.368 \| good	25.441 \| good	32.087 \| good	0.989 \| good	6.965 \| good	0.171 \| good
2026-01-22T19:00:00.000Z	29 \| good	4.804 \| good	20.051 \| good	31.137 \| good	0.944 \| good	7.34 \| good	0.171 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.891 \| good	25.885 \| good	31.703 \| good	1.053 \| good	6.581 \| good	0.171 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.474 \| good	17.701 \| good	32.173 \| good	1.107 \| good	6.82 \| good	0.238 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.386 \| good	17.037 \| good	33.372 \| good	0.974 \| good	7.601 \| good	0.238 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.179 \| good	19.463 \| good	33.109 \| good	0.967 \| good	8.142 \| good	0.238 \| good
2026-01-23T00:00:00.000Z	31 \| good	4.463 \| good	18.845 \| good	34.137 \| good	0.982 \| good	8.927 \| good	0.238 \| good
2026-01-23T01:00:00.000Z	30 \| good	4.683 \| good	19.794 \| good	32.134 \| good	1.15 \| good	7.475 \| good	0.238 \| good
2026-01-23T02:00:00.000Z	28 \| good	4.736 \| good	29.777 \| good	30.364 \| good	1.291 \| good	6.024 \| good	0.171 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.591 \| good	33.708 \| good	29.599 \| good	1.2 \| good	4.92 \| good	0.171 \| good
2026-01-23T04:00:00.000Z	27 \| good	5.13 \| good	24.057 \| good	23.543 \| good	1.138 \| good	5.299 \| good	0.171 \| good
2026-01-23T05:00:00.000Z	31 \| good	4.844 \| good	32.81 \| good	21.03 \| good	1.038 \| good	4.424 \| good	0.166 \| good
2026-01-23T06:00:00.000Z	27 \| good	5.375 \| good	27.205 \| good	20.089 \| good	1.201 \| good	4.359 \| good	0.166 \| good
2026-01-23T07:00:00.000Z	39 \| good	5.339 \| good	42.248 \| good	18.395 \| good	1.263 \| good	4.411 \| good	0.171 \| good
2026-01-23T08:00:00.000Z	33 \| good	5.788 \| good	25.042 \| good	27.915 \| good	1.41 \| good	3.564 \| good	0.171 \| good
2026-01-23T09:00:00.000Z	38 \| good	6.775 \| good	29.22 \| good	30.011 \| good	1.155 \| good	3.705 \| good	0.171 \| good
2026-01-23T10:00:00.000Z	28 \| good	5.226 \| good	23.144 \| good	30.146 \| good	1.164 \| good	3.824 \| good	0.167 \| good
2026-01-23T11:00:00.000Z	18 \| good	2.852 \| good	11.78 \| good	18.977 \| good	0.169 \| good	0.891 \| good	0.133 \| good
2026-01-23T12:00:00.000Z	16 \| good	2.207 \| good	9.183 \| good	16.915 \| good	0.179 \| good	0.962 \| good	0.133 \| good
2026-01-23T13:00:00.000Z	16 \| good	2.526 \| good	10.29 \| good	12.452 \| good	0.195 \| good	1.158 \| good	0.137 \| good
2026-01-23T14:00:00.000Z	11 \| good	2.322 \| good	9.29 \| good	11.882 \| good	0.211 \| good	1.354 \| good	0.142 \| good
2026-01-23T15:00:00.000Z	12 \| good	2.427 \| good	9.983 \| good	13.161 \| good	0.226 \| good	1.55 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	16 \| good	2.601 \| good	10.626 \| good	14.41 \| good	0.233 \| good	1.353 \| good	0.145 \| good
2026-01-23T17:00:00.000Z	16 \| good	2.903 \| good	11.991 \| good	17.371 \| good	0.239 \| good	1.156 \| good	0.144 \| good
2026-01-23T18:00:00.000Z	18 \| good	2.899 \| good	11.991 \| good	18.542 \| good	0.246 \| good	0.958 \| good	0.144 \| good
2026-01-23T19:00:00.000Z	22 \| good	3.78 \| good	16.5 \| good	18.176 \| good	0.241 \| good	1.102 \| good	0.145 \| good
2026-01-23T20:00:00.000Z	22 \| good	3.979 \| good	17.46 \| good	20.225 \| good	0.237 \| good	1.247 \| good	0.146 \| good
2026-01-23T21:00:00.000Z	20 \| good	3.355 \| good	14.5 \| good	21.992 \| good	0.233 \| good	1.391 \| good	0.147 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.608 \| good	16.061 \| good	20.683 \| good	0.231 \| good	2.198 \| good	0.151 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.427 \| good	19.219 \| good	15.817 \| good	0.228 \| good	3.005 \| good	0.155 \| good
2026-01-24T00:00:00.000Z	22 \| good	4.313 \| good	18.844 \| good	13.957 \| good	0.226 \| good	3.812 \| good	0.159 \| good
2026-01-24T01:00:00.000Z	27 \| good	4.911 \| good	21.221 \| good	13.701 \| good	0.26 \| good	3.803 \| good	0.16 \| good
2026-01-24T02:00:00.000Z	27 \| good	5.392 \| good	23.364 \| good	14.308 \| good	0.293 \| good	3.794 \| good	0.16 \| good
2026-01-24T03:00:00.000Z	33 \| good	6.344 \| good	27.917 \| good	14.556 \| good	0.327 \| good	3.785 \| good	0.161 \| good
2026-01-24T04:00:00.000Z	22 \| good	4.122 \| good	18.009 \| good	15.841 \| good	0.338 \| good	3.666 \| good	0.16 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.626 \| good	15.87 \| good	16.529 \| good	0.348 \| good	3.548 \| good	0.16 \| good
2026-01-24T06:00:00.000Z	16 \| good	3.414 \| good	15.294 \| good	17.248 \| good	0.359 \| good	3.429 \| good	0.16 \| good
2026-01-24T07:00:00.000Z	16 \| good	3.088 \| good	13.045 \| good	16.64 \| good	0.347 \| good	3.315 \| good	0.159 \| good
2026-01-24T08:00:00.000Z	16 \| good	2.671 \| good	10.865 \| good	16.657 \| good	0.335 \| good	3.201 \| good	0.158 \| good
2026-01-24T09:00:00.000Z	18 \| good	2.402 \| good	9.865 \| good	18.806 \| good	0.322 \| good	3.087 \| good	0.158 \| good
2026-01-24T10:00:00.000Z	17 \| good	2.803 \| good	11.43 \| good	18.172 \| good	0.313 \| good	3.248 \| good	0.159 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.763 \| good	16.57 \| good	16.539 \| good	0.304 \| good	3.408 \| good	0.16 \| good
2026-01-24T12:00:00.000Z	17 \| good	3.484 \| good	15.259 \| good	18.399 \| good	0.296 \| good	3.569 \| good	0.161 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.185 \| good	22.316 \| good	18.068 \| good	0.336 \| good	3.977 \| good	0.172 \| good
2026-01-24T14:00:00.000Z	27 \| good	5.047 \| good	21.631 \| good	18.491 \| good	0.376 \| good	4.385 \| good	0.183 \| good
2026-01-24T15:00:00.000Z	22 \| good	4.376 \| good	19.126 \| good	20.408 \| good	0.416 \| good	4.792 \| good	0.193 \| good
2026-01-24T16:00:00.000Z	27 \| good	4.991 \| good	21.446 \| good	21.031 \| good	0.461 \| good	4.178 \| good	0.188 \| good
2026-01-24T17:00:00.000Z	27 \| good	5.264 \| good	22.725 \| good	22.23 \| good	0.506 \| good	3.563 \| good	0.184 \| good
2026-01-24T18:00:00.000Z	27 \| good	5.194 \| good	22.37 \| good	22.267 \| good	0.552 \| good	2.948 \| good	0.179 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.888 \| good	25.782 \| good	22.171 \| good	0.576 \| good	3.252 \| good	0.177 \| good
2026-01-24T20:00:00.000Z	33 \| good	6.301 \| good	27.749 \| good	20.247 \| good	0.601 \| good	3.555 \| good	0.176 \| good
2026-01-24T21:00:00.000Z	33 \| good	6.294 \| good	27.599 \| good	18.146 \| good	0.626 \| good	3.859 \| good	0.174 \| good
2026-01-24T22:00:00.000Z	33 \| good	6.223 \| good	27.452 \| good	16.104 \| good	0.625 \| good	6.156 \| good	0.188 \| good
2026-01-24T23:00:00.000Z	44 \| good	7.719 \| good	33.87 \| good	11.082 \| good	0.624 \| good	8.453 \| good	0.201 \| good
2026-01-25T00:00:00.000Z	38 \| good	7.145 \| good	31.614 \| good	8.397 \| good	0.623 \| good	10.75 \| good	0.215 \| good
2026-01-25T01:00:00.000Z	38 \| good	7.438 \| good	32.648 \| good	15.025 \| good	0.603 \| good	11.449 \| good	0.222 \| good
2026-01-25T02:00:00.000Z	38 \| good	7.311 \| good	32.455 \| good	18.581 \| good	0.584 \| good	12.148 \| good	0.229 \| good
2026-01-25T03:00:00.000Z	44 \| good	7.934 \| good	34.969 \| good	18.789 \| good	0.564 \| good	12.848 \| good	0.236 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.352 \| good	28.283 \| good	16.493 \| good	0.507 \| good	12.229 \| good	0.23 \| good
2026-01-25T05:00:00.000Z	33 \| good	6.322 \| good	27.996 \| good	17.813 \| good	0.45 \| good	11.609 \| good	0.225 \| good
2026-01-25T06:00:00.000Z	44 \| good	7.707 \| good	8.058 \| good	21.03 \| good	0.396 \| good	10.846 \| good	0.219 \| good
2026-01-25T07:00:00.000Z	27 \| good	5.273 \| good	22.685 \| good	18.793 \| good	0.385 \| good	9.245 \| good	0.207 \| good
2026-01-25T08:00:00.000Z	27 \| good	4.65 \| good	20.489 \| good	15.83 \| good	0.377 \| good	7.499 \| good	0.193 \| good
2026-01-25T09:00:00.000Z	27 \| good	4.561 \| good	20.104 \| good	17.239 \| good	0.369 \| good	5.753 \| good	0.18 \| good
2026-01-25T10:00:00.000Z	27 \| good	4.877 \| good	21.234 \| good	18.902 \| good	0.419 \| good	5.339 \| good	0.177 \| good

Waukesha city

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

0.17ppm

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 Waukesha City, Wisconsin?

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

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

In the past 24 hours, the air quality in Waukesha City, Wisconsin was at its worst at 03:00:00 on 2026-01-22.

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

In the last 24 hours, the best air quality in Waukesha City, Wisconsin was observed at 11:00:00 on 2026-01-22.

What is the AQI in Waukesha City, Wisconsin right now?

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

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

Waukesha City, Wisconsin air has the highest levels of O3.

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

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

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

PM_2.5 levels in Waukesha City, Wisconsin are currently 5.226 μg/m³.

What is the PM₁₀ level in Waukesha City, Wisconsin at the moment?

The PM₁₀ concentration in Waukesha City, Wisconsin is 23.144 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Waukesha City, Wisconsin is 0.167 ppm.

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

Currently, Waukesha City, Wisconsin has a sulfur dioxide (SO₂) concentration of 1.164 ppb.

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

The current ozone (O₃) level in Waukesha City, Wisconsin at the moment is 30.146 ppm.

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

Nitrogen dioxide (NO₂) level in Waukesha City, Wisconsin at the moment is 3.824 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	52 \| moderate	9.796 \| good	19.37 \| good	19.03 \| good	1.442 \| good	26.827 \| good	0.308 \| good
2026-01-21T12:00:00.000Z	44 \| good	8.459 \| good	22.66 \| good	19.353 \| good	1.568 \| good	28.141 \| good	0.308 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.799 \| good	44.067 \| good	17.72 \| good	1.551 \| good	28.983 \| good	0.308 \| good
2026-01-21T14:00:00.000Z	58 \| moderate	12.807 \| fine	21.538 \| good	18.159 \| good	1.592 \| good	28.414 \| good	0.44 \| good
2026-01-21T15:00:00.000Z	56 \| moderate	12.31 \| fine	22.059 \| good	19.942 \| good	1.284 \| good	25.903 \| good	0.374 \| good
2026-01-21T16:00:00.000Z	52 \| moderate	10.083 \| good	30.729 \| good	23.406 \| good	1.226 \| good	20.83 \| good	0.37 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.985 \| good	23.367 \| good	20.837 \| good	1.266 \| good	13.004 \| good	0.308 \| good
2026-01-21T18:00:00.000Z	54 \| moderate	11.155 \| good	18.832 \| good	23.831 \| good	1.253 \| good	9.944 \| good	0.304 \| good
2026-01-21T19:00:00.000Z	52 \| moderate	9.511 \| good	36.186 \| good	25.441 \| good	1.056 \| good	9.024 \| good	0.238 \| good
2026-01-21T20:00:00.000Z	44 \| good	8.477 \| good	31.388 \| good	25.431 \| good	1.12 \| good	7.34 \| good	0.238 \| good
2026-01-21T21:00:00.000Z	44 \| good	8.047 \| good	35.897 \| good	25.899 \| good	0.993 \| good	6.921 \| good	0.238 \| good
2026-01-21T22:00:00.000Z	49 \| good	8.606 \| good	25.847 \| good	24.638 \| good	1.159 \| good	7.298 \| good	0.308 \| good
2026-01-21T23:00:00.000Z	49 \| good	8.664 \| good	32.478 \| good	25.042 \| good	1.107 \| good	10.649 \| good	0.308 \| good
2026-01-22T00:00:00.000Z	49 \| good	8.575 \| good	30.813 \| good	29.121 \| good	1.099 \| good	10.888 \| good	0.308 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.802 \| good	28.732 \| good	28.69 \| good	1.103 \| good	10.81 \| good	0.304 \| good
2026-01-22T02:00:00.000Z	49 \| good	8.927 \| good	17.367 \| good	25.685 \| good	1.066 \| good	11.374 \| good	0.238 \| good
2026-01-22T03:00:00.000Z	44 \| good	8.412 \| good	27.346 \| good	24.993 \| good	1.058 \| good	10.03 \| good	0.238 \| good
2026-01-22T04:00:00.000Z	49 \| good	8.548 \| good	12.909 \| good	25.45 \| good	1.011 \| good	8.39 \| good	0.238 \| good
2026-01-22T05:00:00.000Z	44 \| good	7.712 \| good	22.133 \| good	23.944 \| good	1.052 \| good	5.486 \| good	0.238 \| good
2026-01-22T06:00:00.000Z	38 \| good	7.399 \| good	21.608 \| good	27.385 \| good	0.935 \| good	5.293 \| good	0.171 \| good
2026-01-22T07:00:00.000Z	38 \| good	7.318 \| good	12.179 \| good	27.109 \| good	0.96 \| good	5.291 \| good	0.171 \| good
2026-01-22T08:00:00.000Z	38 \| good	6.978 \| good	11.537 \| good	26.689 \| good	1.024 \| good	4.756 \| good	0.171 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.761 \| good	22.737 \| good	27.42 \| good	1.034 \| good	3.987 \| good	0.171 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.872 \| good	16.543 \| good	29.02 \| good	0.926 \| good	3.318 \| good	0.171 \| good
2026-01-22T11:00:00.000Z	26 \| good	4.329 \| good	10.784 \| good	28.053 \| good	1.033 \| good	6.677 \| good	0.171 \| good
2026-01-22T12:00:00.000Z	28 \| good	4.082 \| good	10.1 \| good	29.865 \| good	1.209 \| good	9.063 \| good	0.238 \| good
2026-01-22T13:00:00.000Z	27 \| good	4.33 \| good	9.929 \| good	29.342 \| good	1.192 \| good	9.266 \| good	0.238 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.6 \| good	19.631 \| good	27.235 \| good	1.134 \| good	12.626 \| good	0.313 \| good
2026-01-22T15:00:00.000Z	50 \| good	5.516 \| good	54.241 \| good	27.882 \| good	1.045 \| good	10.567 \| good	0.238 \| good
2026-01-22T16:00:00.000Z	27 \| good	5.248 \| good	19.176 \| good	28.68 \| good	1.091 \| good	8.534 \| good	0.238 \| good
2026-01-22T17:00:00.000Z	28 \| good	5.365 \| good	20.534 \| good	30.03 \| good	1.212 \| good	7.871 \| good	0.171 \| good
2026-01-22T18:00:00.000Z	30 \| good	4.368 \| good	25.441 \| good	32.087 \| good	0.989 \| good	6.965 \| good	0.171 \| good
2026-01-22T19:00:00.000Z	29 \| good	4.804 \| good	20.051 \| good	31.137 \| good	0.944 \| good	7.34 \| good	0.171 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.891 \| good	25.885 \| good	31.703 \| good	1.053 \| good	6.581 \| good	0.171 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.474 \| good	17.701 \| good	32.173 \| good	1.107 \| good	6.82 \| good	0.238 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.386 \| good	17.037 \| good	33.372 \| good	0.974 \| good	7.601 \| good	0.238 \| good
2026-01-22T23:00:00.000Z	31 \| good	4.179 \| good	19.463 \| good	33.109 \| good	0.967 \| good	8.142 \| good	0.238 \| good
2026-01-23T00:00:00.000Z	31 \| good	4.463 \| good	18.845 \| good	34.137 \| good	0.982 \| good	8.927 \| good	0.238 \| good
2026-01-23T01:00:00.000Z	30 \| good	4.683 \| good	19.794 \| good	32.134 \| good	1.15 \| good	7.475 \| good	0.238 \| good
2026-01-23T02:00:00.000Z	28 \| good	4.736 \| good	29.777 \| good	30.364 \| good	1.291 \| good	6.024 \| good	0.171 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.591 \| good	33.708 \| good	29.599 \| good	1.2 \| good	4.92 \| good	0.171 \| good
2026-01-23T04:00:00.000Z	27 \| good	5.13 \| good	24.057 \| good	23.543 \| good	1.138 \| good	5.299 \| good	0.171 \| good
2026-01-23T05:00:00.000Z	31 \| good	4.844 \| good	32.81 \| good	21.03 \| good	1.038 \| good	4.424 \| good	0.166 \| good
2026-01-23T06:00:00.000Z	27 \| good	5.375 \| good	27.205 \| good	20.089 \| good	1.201 \| good	4.359 \| good	0.166 \| good
2026-01-23T07:00:00.000Z	39 \| good	5.339 \| good	42.248 \| good	18.395 \| good	1.263 \| good	4.411 \| good	0.171 \| good
2026-01-23T08:00:00.000Z	33 \| good	5.788 \| good	25.042 \| good	27.915 \| good	1.41 \| good	3.564 \| good	0.171 \| good
2026-01-23T09:00:00.000Z	38 \| good	6.775 \| good	29.22 \| good	30.011 \| good	1.155 \| good	3.705 \| good	0.171 \| good
2026-01-23T10:00:00.000Z	28 \| good	5.226 \| good	23.144 \| good	30.146 \| good	1.164 \| good	3.824 \| good	0.167 \| good
2026-01-23T11:00:00.000Z	18 \| good	2.852 \| good	11.78 \| good	18.977 \| good	0.169 \| good	0.891 \| good	0.133 \| good
2026-01-23T12:00:00.000Z	16 \| good	2.207 \| good	9.183 \| good	16.915 \| good	0.179 \| good	0.962 \| good	0.133 \| good
2026-01-23T13:00:00.000Z	16 \| good	2.526 \| good	10.29 \| good	12.452 \| good	0.195 \| good	1.158 \| good	0.137 \| good
2026-01-23T14:00:00.000Z	11 \| good	2.322 \| good	9.29 \| good	11.882 \| good	0.211 \| good	1.354 \| good	0.142 \| good
2026-01-23T15:00:00.000Z	12 \| good	2.427 \| good	9.983 \| good	13.161 \| good	0.226 \| good	1.55 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	16 \| good	2.601 \| good	10.626 \| good	14.41 \| good	0.233 \| good	1.353 \| good	0.145 \| good
2026-01-23T17:00:00.000Z	16 \| good	2.903 \| good	11.991 \| good	17.371 \| good	0.239 \| good	1.156 \| good	0.144 \| good
2026-01-23T18:00:00.000Z	18 \| good	2.899 \| good	11.991 \| good	18.542 \| good	0.246 \| good	0.958 \| good	0.144 \| good
2026-01-23T19:00:00.000Z	22 \| good	3.78 \| good	16.5 \| good	18.176 \| good	0.241 \| good	1.102 \| good	0.145 \| good
2026-01-23T20:00:00.000Z	22 \| good	3.979 \| good	17.46 \| good	20.225 \| good	0.237 \| good	1.247 \| good	0.146 \| good
2026-01-23T21:00:00.000Z	20 \| good	3.355 \| good	14.5 \| good	21.992 \| good	0.233 \| good	1.391 \| good	0.147 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.608 \| good	16.061 \| good	20.683 \| good	0.231 \| good	2.198 \| good	0.151 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.427 \| good	19.219 \| good	15.817 \| good	0.228 \| good	3.005 \| good	0.155 \| good
2026-01-24T00:00:00.000Z	22 \| good	4.313 \| good	18.844 \| good	13.957 \| good	0.226 \| good	3.812 \| good	0.159 \| good
2026-01-24T01:00:00.000Z	27 \| good	4.911 \| good	21.221 \| good	13.701 \| good	0.26 \| good	3.803 \| good	0.16 \| good
2026-01-24T02:00:00.000Z	27 \| good	5.392 \| good	23.364 \| good	14.308 \| good	0.293 \| good	3.794 \| good	0.16 \| good
2026-01-24T03:00:00.000Z	33 \| good	6.344 \| good	27.917 \| good	14.556 \| good	0.327 \| good	3.785 \| good	0.161 \| good
2026-01-24T04:00:00.000Z	22 \| good	4.122 \| good	18.009 \| good	15.841 \| good	0.338 \| good	3.666 \| good	0.16 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.626 \| good	15.87 \| good	16.529 \| good	0.348 \| good	3.548 \| good	0.16 \| good
2026-01-24T06:00:00.000Z	16 \| good	3.414 \| good	15.294 \| good	17.248 \| good	0.359 \| good	3.429 \| good	0.16 \| good
2026-01-24T07:00:00.000Z	16 \| good	3.088 \| good	13.045 \| good	16.64 \| good	0.347 \| good	3.315 \| good	0.159 \| good
2026-01-24T08:00:00.000Z	16 \| good	2.671 \| good	10.865 \| good	16.657 \| good	0.335 \| good	3.201 \| good	0.158 \| good
2026-01-24T09:00:00.000Z	18 \| good	2.402 \| good	9.865 \| good	18.806 \| good	0.322 \| good	3.087 \| good	0.158 \| good
2026-01-24T10:00:00.000Z	17 \| good	2.803 \| good	11.43 \| good	18.172 \| good	0.313 \| good	3.248 \| good	0.159 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.763 \| good	16.57 \| good	16.539 \| good	0.304 \| good	3.408 \| good	0.16 \| good
2026-01-24T12:00:00.000Z	17 \| good	3.484 \| good	15.259 \| good	18.399 \| good	0.296 \| good	3.569 \| good	0.161 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.185 \| good	22.316 \| good	18.068 \| good	0.336 \| good	3.977 \| good	0.172 \| good
2026-01-24T14:00:00.000Z	27 \| good	5.047 \| good	21.631 \| good	18.491 \| good	0.376 \| good	4.385 \| good	0.183 \| good
2026-01-24T15:00:00.000Z	22 \| good	4.376 \| good	19.126 \| good	20.408 \| good	0.416 \| good	4.792 \| good	0.193 \| good
2026-01-24T16:00:00.000Z	27 \| good	4.991 \| good	21.446 \| good	21.031 \| good	0.461 \| good	4.178 \| good	0.188 \| good
2026-01-24T17:00:00.000Z	27 \| good	5.264 \| good	22.725 \| good	22.23 \| good	0.506 \| good	3.563 \| good	0.184 \| good
2026-01-24T18:00:00.000Z	27 \| good	5.194 \| good	22.37 \| good	22.267 \| good	0.552 \| good	2.948 \| good	0.179 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.888 \| good	25.782 \| good	22.171 \| good	0.576 \| good	3.252 \| good	0.177 \| good
2026-01-24T20:00:00.000Z	33 \| good	6.301 \| good	27.749 \| good	20.247 \| good	0.601 \| good	3.555 \| good	0.176 \| good
2026-01-24T21:00:00.000Z	33 \| good	6.294 \| good	27.599 \| good	18.146 \| good	0.626 \| good	3.859 \| good	0.174 \| good
2026-01-24T22:00:00.000Z	33 \| good	6.223 \| good	27.452 \| good	16.104 \| good	0.625 \| good	6.156 \| good	0.188 \| good
2026-01-24T23:00:00.000Z	44 \| good	7.719 \| good	33.87 \| good	11.082 \| good	0.624 \| good	8.453 \| good	0.201 \| good
2026-01-25T00:00:00.000Z	38 \| good	7.145 \| good	31.614 \| good	8.397 \| good	0.623 \| good	10.75 \| good	0.215 \| good
2026-01-25T01:00:00.000Z	38 \| good	7.438 \| good	32.648 \| good	15.025 \| good	0.603 \| good	11.449 \| good	0.222 \| good
2026-01-25T02:00:00.000Z	38 \| good	7.311 \| good	32.455 \| good	18.581 \| good	0.584 \| good	12.148 \| good	0.229 \| good
2026-01-25T03:00:00.000Z	44 \| good	7.934 \| good	34.969 \| good	18.789 \| good	0.564 \| good	12.848 \| good	0.236 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.352 \| good	28.283 \| good	16.493 \| good	0.507 \| good	12.229 \| good	0.23 \| good
2026-01-25T05:00:00.000Z	33 \| good	6.322 \| good	27.996 \| good	17.813 \| good	0.45 \| good	11.609 \| good	0.225 \| good
2026-01-25T06:00:00.000Z	44 \| good	7.707 \| good	8.058 \| good	21.03 \| good	0.396 \| good	10.846 \| good	0.219 \| good
2026-01-25T07:00:00.000Z	27 \| good	5.273 \| good	22.685 \| good	18.793 \| good	0.385 \| good	9.245 \| good	0.207 \| good
2026-01-25T08:00:00.000Z	27 \| good	4.65 \| good	20.489 \| good	15.83 \| good	0.377 \| good	7.499 \| good	0.193 \| good
2026-01-25T09:00:00.000Z	27 \| good	4.561 \| good	20.104 \| good	17.239 \| good	0.369 \| good	5.753 \| good	0.18 \| good
2026-01-25T10:00:00.000Z	27 \| good	4.877 \| good	21.234 \| good	18.902 \| good	0.419 \| good	5.339 \| good	0.177 \| good

Live air quality index in Waukesha City, Wisconsin today

Major air pollutants in Waukesha City, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Waukesha City, Wisconsin

Pewaukee City, Wisconsin

Brookfield, Wisconsin

New Berlin, Wisconsin

Sussex, Wisconsin

Muskego, Wisconsin

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

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

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

What is the PM₁₀ level in Waukesha City, Wisconsin at the moment?

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

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

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