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 0.417 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 49.956 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 8.627 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 10.505 μg/m3.

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

The PM10 concentration in Waukesha City, Wisconsin is 27.173 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)

Moderate

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)

11.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.27 μg/m³

155

255

425

605+

Ozone (O₃)

46.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-22T05:00:00.000Z	56 \| moderate	11.69 \| good	34.136 \| good	36.011 \| good	0.543 \| good	17.798 \| good	0.335 \| good
2026-04-22T06:00:00.000Z	56 \| moderate	11.685 \| good	34.109 \| good	34.924 \| good	0.604 \| good	17.221 \| good	0.335 \| good
2026-04-22T07:00:00.000Z	56 \| moderate	11.689 \| good	32.092 \| good	27.011 \| good	0.666 \| good	14.41 \| good	0.274 \| good
2026-04-22T08:00:00.000Z	56 \| moderate	11.587 \| good	32.061 \| good	24.219 \| good	0.483 \| good	6.575 \| good	0.213 \| good
2026-04-22T09:00:00.000Z	58 \| moderate	12.571 \| fine	31.054 \| good	30.123 \| good	0.437 \| good	9.048 \| good	0.268 \| good
2026-04-22T10:00:00.000Z	58 \| moderate	13.472 \| fine	28.095 \| good	35.095 \| good	0.442 \| good	10.138 \| good	0.274 \| good
2026-04-22T11:00:00.000Z	60 \| moderate	13.682 \| fine	25.133 \| good	41.051 \| good	0.37 \| good	13.832 \| good	0.312 \| good
2026-04-22T12:00:00.000Z	58 \| moderate	13.487 \| fine	24.173 \| good	39.078 \| good	0.319 \| good	17.367 \| good	0.318 \| good
2026-04-22T13:00:00.000Z	60 \| moderate	13.508 \| fine	24.242 \| good	39.078 \| good	0.309 \| good	12.299 \| good	0.312 \| good
2026-04-22T14:00:00.000Z	58 \| moderate	12.792 \| fine	23.161 \| good	42.079 \| good	0.229 \| good	8.56 \| good	0.307 \| good
2026-04-22T15:00:00.000Z	54 \| moderate	11.386 \| good	22.102 \| good	42.068 \| good	0.237 \| good	6.141 \| good	0.234 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	9.791 \| good	23.061 \| good	47.031 \| good	0.295 \| good	4.949 \| good	0.172 \| good
2026-04-22T17:00:00.000Z	49 \| good	8.592 \| good	24.045 \| good	51.933 \| good	0.252 \| good	4.709 \| good	0.234 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	8.296 \| good	24.058 \| good	55.943 \| fine	0.255 \| good	4.731 \| good	0.239 \| good
2026-04-22T19:00:00.000Z	64 \| moderate	8.088 \| good	24.022 \| good	58.904 \| fine	0.273 \| good	4.639 \| good	0.239 \| good
2026-04-22T20:00:00.000Z	64 \| moderate	7.778 \| good	25.943 \| good	58.9 \| fine	0.544 \| good	3.508 \| good	0.234 \| good
2026-04-22T21:00:00.000Z	61 \| moderate	7.171 \| good	25.905 \| good	57.862 \| fine	0.605 \| good	3.388 \| good	0.239 \| good
2026-04-22T22:00:00.000Z	61 \| moderate	6.559 \| good	24.867 \| good	57.858 \| fine	0.343 \| good	3.198 \| good	0.239 \| good
2026-04-22T23:00:00.000Z	49 \| good	5.857 \| good	21.849 \| good	52.903 \| good	0.459 \| good	3.917 \| good	0.239 \| good
2026-04-23T00:00:00.000Z	49 \| good	5.064 \| good	18.858 \| good	52.894 \| good	0.357 \| good	3.774 \| good	0.178 \| good
2026-04-23T01:00:00.000Z	45 \| good	4.383 \| good	15.913 \| good	48.908 \| good	0.657 \| good	3.185 \| good	0.262 \| good
2026-04-23T02:00:00.000Z	45 \| good	3.798 \| good	12.963 \| good	48.907 \| good	0.722 \| good	3.726 \| good	0.257 \| good
2026-04-23T03:00:00.000Z	36 \| good	3.402 \| good	10.016 \| good	39.005 \| good	0.476 \| good	7.552 \| good	0.24 \| good
2026-04-23T04:00:00.000Z	32 \| good	3.202 \| good	9.01 \| good	35.05 \| good	0.429 \| good	7.572 \| good	0.251 \| good
2026-04-23T05:00:00.000Z	30 \| good	3.303 \| good	8.087 \| good	32.066 \| good	0.346 \| good	6.993 \| good	0.185 \| good
2026-04-23T06:00:00.000Z	31 \| good	3.603 \| good	8.098 \| good	33.037 \| good	0.277 \| good	13.436 \| good	0.246 \| good
2026-04-23T07:00:00.000Z	33 \| good	3.616 \| good	7.141 \| good	35.946 \| good	0.442 \| good	14.271 \| good	0.179 \| good
2026-04-23T08:00:00.000Z	33 \| good	3.54 \| good	8.21 \| good	35.939 \| good	0.585 \| good	16.287 \| good	0.179 \| good
2026-04-23T09:00:00.000Z	31 \| good	3.842 \| good	10.246 \| good	33.977 \| good	0.767 \| good	15.974 \| good	0.179 \| good
2026-04-23T10:00:00.000Z	33 \| good	4.248 \| good	11.311 \| good	35.946 \| good	0.801 \| good	15.425 \| good	0.234 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.521 \| good	15.606 \| good	33.971 \| good	0.696 \| good	14.754 \| good	0.318 \| good
2026-04-23T12:00:00.000Z	38 \| good	7.04 \| good	18.233 \| good	31.904 \| good	0.649 \| good	19.69 \| good	0.385 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.026 \| good	18.209 \| good	31.958 \| good	0.614 \| good	19.069 \| good	0.379 \| good
2026-04-23T14:00:00.000Z	52 \| moderate	9.831 \| good	26.238 \| good	30.046 \| good	0.601 \| good	14.364 \| good	0.323 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.722 \| good	20.195 \| good	32.023 \| good	0.652 \| good	10.624 \| good	0.262 \| good
2026-04-23T16:00:00.000Z	34 \| good	6.417 \| good	17.234 \| good	36.996 \| good	0.575 \| good	7.474 \| good	0.201 \| good
2026-04-23T17:00:00.000Z	38 \| good	5.33 \| good	14.204 \| good	41.005 \| good	0.675 \| good	6.725 \| good	0.262 \| good
2026-04-23T18:00:00.000Z	40 \| good	4.546 \| good	13.211 \| good	42.97 \| good	1.274 \| good	6.488 \| good	0.173 \| good
2026-04-23T19:00:00.000Z	44 \| good	4.451 \| good	12.35 \| good	46.904 \| good	1.287 \| good	6.444 \| good	0.19 \| good
2026-04-23T20:00:00.000Z	45 \| good	4.547 \| good	16.175 \| good	48.893 \| good	1.383 \| good	6.689 \| good	0.172 \| good
2026-04-23T21:00:00.000Z	46 \| good	5.151 \| good	18.234 \| good	49.933 \| good	2.481 \| good	2.982 \| good	0.172 \| good
2026-04-23T22:00:00.000Z	46 \| good	6.527 \| good	23.157 \| good	49.96 \| good	0.962 \| good	3.422 \| good	0.172 \| good
2026-04-23T23:00:00.000Z	44 \| good	6.527 \| good	23.144 \| good	48.061 \| good	0.637 \| good	3.675 \| good	0.167 \| good
2026-04-24T00:00:00.000Z	45 \| good	7.609 \| good	24.075 \| good	49.02 \| good	0.502 \| good	5.178 \| good	0.172 \| good
2026-04-24T01:00:00.000Z	49 \| good	8.809 \| good	24.184 \| good	48.974 \| good	0.418 \| good	5.826 \| good	0.178 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	10.505 \| good	27.173 \| good	49.956 \| good	0.417 \| good	8.627 \| good	0.251 \| good
2026-04-24T03:00:00.000Z	41 \| good	0.903 \| good	3.472 \| good	43.825 \| good	0.893 \| good	7.15 \| good	0.192 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	11.62 \| good	29.275 \| good	46.945 \| good	0.358 \| good	8.198 \| good	0.173 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	11.62 \| good	29.275 \| good	46.945 \| good	0.358 \| good	8.198 \| good	0.173 \| good
2026-04-24T04:00:00.000Z	35 \| good	2.022 \| good	8.198 \| good	38.142 \| good	0.911 \| good	6.294 \| good	0.191 \| good
2026-04-24T05:00:00.000Z	31 \| good	2.627 \| good	10.736 \| good	32.563 \| good	0.839 \| good	5.459 \| good	0.185 \| good
2026-04-24T06:00:00.000Z	38 \| good	0.862 \| good	3.222 \| good	40.779 \| good	0.768 \| good	4.623 \| good	0.179 \| good
2026-04-24T07:00:00.000Z	35 \| good	0.916 \| good	3.413 \| good	38.223 \| good	0.665 \| good	4.054 \| good	0.172 \| good
2026-04-24T08:00:00.000Z	39 \| good	1.703 \| good	7.052 \| good	41.658 \| good	0.563 \| good	3.486 \| good	0.164 \| good
2026-04-24T09:00:00.000Z	39 \| good	2.933 \| good	12.083 \| good	41.711 \| good	0.461 \| good	2.917 \| good	0.157 \| good
2026-04-24T10:00:00.000Z	37 \| good	2.577 \| good	10.47 \| good	40.447 \| good	0.499 \| good	3.432 \| good	0.158 \| good
2026-04-24T11:00:00.000Z	37 \| good	2.323 \| good	9.397 \| good	40.076 \| good	0.538 \| good	3.946 \| good	0.16 \| good
2026-04-24T12:00:00.000Z	33 \| good	1.98 \| good	8.101 \| good	35.609 \| good	0.577 \| good	4.461 \| good	0.161 \| good
2026-04-24T13:00:00.000Z	37 \| good	4.872 \| good	21.085 \| good	39.761 \| good	0.551 \| good	4.554 \| good	0.163 \| good
2026-04-24T14:00:00.000Z	38 \| good	4.413 \| good	19.26 \| good	41.307 \| good	0.524 \| good	4.646 \| good	0.166 \| good
2026-04-24T15:00:00.000Z	37 \| good	4.273 \| good	18.918 \| good	40.227 \| good	0.498 \| good	4.738 \| good	0.168 \| good
2026-04-24T16:00:00.000Z	35 \| good	4.621 \| good	19.982 \| good	37.686 \| good	0.413 \| good	4.113 \| good	0.164 \| good
2026-04-24T17:00:00.000Z	38 \| good	6.171 \| good	27.44 \| good	40.516 \| good	0.327 \| good	3.487 \| good	0.161 \| good
2026-04-24T18:00:00.000Z	39 \| good	3.637 \| good	15.578 \| good	42.416 \| good	0.241 \| good	2.862 \| good	0.157 \| good
2026-04-24T19:00:00.000Z	42 \| good	1.585 \| good	6.631 \| good	45.466 \| good	0.24 \| good	2.779 \| good	0.16 \| good
2026-04-24T20:00:00.000Z	43 \| good	2.265 \| good	9.511 \| good	46.015 \| good	0.239 \| good	2.695 \| good	0.163 \| good
2026-04-24T21:00:00.000Z	45 \| good	1.64 \| good	7 \| good	48.841 \| good	0.237 \| good	2.612 \| good	0.165 \| good
2026-04-24T22:00:00.000Z	44 \| good	2.037 \| good	8.146 \| good	47.638 \| good	0.295 \| good	3.527 \| good	0.171 \| good
2026-04-24T23:00:00.000Z	43 \| good	0.45 \| good	1.562 \| good	45.955 \| good	0.354 \| good	4.441 \| good	0.177 \| good
2026-04-25T00:00:00.000Z	37 \| good	3.311 \| good	14.506 \| good	40.489 \| good	0.412 \| good	5.355 \| good	0.183 \| good
2026-04-25T01:00:00.000Z	34 \| good	1.879 \| good	7.462 \| good	36.682 \| good	0.457 \| good	5.606 \| good	0.181 \| good
2026-04-25T02:00:00.000Z	31 \| good	1.54 \| good	6.228 \| good	33.157 \| good	0.503 \| good	5.856 \| good	0.18 \| good
2026-04-25T03:00:00.000Z	26 \| good	0.65 \| good	2.366 \| good	27.835 \| good	0.549 \| good	6.106 \| good	0.179 \| good
2026-04-25T04:00:00.000Z	22 \| good	0.691 \| good	2.412 \| good	23.626 \| good	0.505 \| good	5.613 \| good	0.179 \| good
2026-04-25T05:00:00.000Z	19 \| good	0.715 \| good	2.436 \| good	21.242 \| good	0.461 \| good	5.12 \| good	0.18 \| good
2026-04-25T06:00:00.000Z	21 \| good	0.678 \| good	2.438 \| good	22.581 \| good	0.417 \| good	4.626 \| good	0.18 \| good
2026-04-25T07:00:00.000Z	21 \| good	3.099 \| good	12.648 \| good	22.968 \| good	0.326 \| good	3.855 \| good	0.179 \| good
2026-04-25T08:00:00.000Z	27 \| good	5.405 \| good	23.172 \| good	25.356 \| good	0.235 \| good	3.084 \| good	0.177 \| good
2026-04-25T09:00:00.000Z	33 \| good	6.335 \| good	28.07 \| good	31.018 \| good	0.144 \| good	2.313 \| good	0.175 \| good
2026-04-25T10:00:00.000Z	33 \| good	6.487 \| good	28.902 \| good	28.845 \| good	0.16 \| good	2.225 \| good	0.173 \| good
2026-04-25T11:00:00.000Z	56 \| moderate	11.789 \| good	52.064 \| good	33.529 \| good	0.176 \| good	2.136 \| good	0.171 \| good
2026-04-25T12:00:00.000Z	56 \| moderate	11.809 \| good	52.711 \| good	35.545 \| good	0.193 \| good	2.048 \| good	0.169 \| good
2026-04-25T13:00:00.000Z	49 \| good	9.306 \| good	41.516 \| good	38.873 \| good	0.243 \| good	2.087 \| good	0.17 \| good
2026-04-25T14:00:00.000Z	38 \| good	6.421 \| good	28.667 \| good	41.209 \| good	0.293 \| good	2.127 \| good	0.17 \| good
2026-04-25T15:00:00.000Z	42 \| good	5.011 \| good	21.736 \| good	45.035 \| good	0.343 \| good	2.167 \| good	0.171 \| good
2026-04-25T16:00:00.000Z	44 \| good	5.167 \| good	22.487 \| good	47.33 \| good	0.331 \| good	1.873 \| good	0.167 \| good
2026-04-25T17:00:00.000Z	45 \| good	4.597 \| good	19.849 \| good	49.066 \| good	0.319 \| good	1.578 \| good	0.163 \| good
2026-04-25T18:00:00.000Z	48 \| good	3.932 \| good	16.938 \| good	51.876 \| good	0.307 \| good	1.284 \| good	0.159 \| good
2026-04-25T19:00:00.000Z	48 \| good	1.878 \| good	7.99 \| good	51.624 \| good	0.297 \| good	1.329 \| good	0.158 \| good
2026-04-25T20:00:00.000Z	46 \| good	1.311 \| good	5.164 \| good	50.281 \| good	0.286 \| good	1.374 \| good	0.157 \| good
2026-04-25T21:00:00.000Z	44 \| good	0.998 \| good	4.049 \| good	47.586 \| good	0.276 \| good	1.419 \| good	0.156 \| good
2026-04-25T22:00:00.000Z	44 \| good	0.438 \| good	1.387 \| good	46.907 \| good	0.276 \| good	2 \| good	0.159 \| good
2026-04-25T23:00:00.000Z	43 \| good	0.095 \| good	0 \| good	46.025 \| good	0.276 \| good	2.582 \| good	0.162 \| good
2026-04-26T00:00:00.000Z	39 \| good	4.139 \| good	4.586 \| good	42.018 \| good	0.278 \| good	3.18 \| good	0.166 \| good
2026-04-26T01:00:00.000Z	37 \| good	4.451 \| good	19.536 \| good	39.604 \| good	0.293 \| good	3.649 \| good	0.169 \| good
2026-04-26T02:00:00.000Z	32 \| good	3.516 \| good	15.434 \| good	35.013 \| good	0.31 \| good	4.133 \| good	0.172 \| good
2026-04-26T03:00:00.000Z	29 \| good	4.032 \| good	17.489 \| good	30.609 \| good	0.328 \| good	4.618 \| good	0.175 \| good

Waukesha city

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

0.26ppm

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 02:00:00 on 2026-04-24.

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 05:00:00 on 2026-04-23.

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

As of now, the AQI in Waukesha City, Wisconsin is 54, indicating Moderate conditions.

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

Waukesha City, Wisconsin air has the highest levels of PM2.5.

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 10.505 μg/m³.

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

The PM₁₀ concentration in Waukesha City, Wisconsin is 27.173 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 0.251 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 0.417 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 49.956 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 8.627 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	56 \| moderate	11.69 \| good	34.136 \| good	36.011 \| good	0.543 \| good	17.798 \| good	0.335 \| good
2026-04-22T06:00:00.000Z	56 \| moderate	11.685 \| good	34.109 \| good	34.924 \| good	0.604 \| good	17.221 \| good	0.335 \| good
2026-04-22T07:00:00.000Z	56 \| moderate	11.689 \| good	32.092 \| good	27.011 \| good	0.666 \| good	14.41 \| good	0.274 \| good
2026-04-22T08:00:00.000Z	56 \| moderate	11.587 \| good	32.061 \| good	24.219 \| good	0.483 \| good	6.575 \| good	0.213 \| good
2026-04-22T09:00:00.000Z	58 \| moderate	12.571 \| fine	31.054 \| good	30.123 \| good	0.437 \| good	9.048 \| good	0.268 \| good
2026-04-22T10:00:00.000Z	58 \| moderate	13.472 \| fine	28.095 \| good	35.095 \| good	0.442 \| good	10.138 \| good	0.274 \| good
2026-04-22T11:00:00.000Z	60 \| moderate	13.682 \| fine	25.133 \| good	41.051 \| good	0.37 \| good	13.832 \| good	0.312 \| good
2026-04-22T12:00:00.000Z	58 \| moderate	13.487 \| fine	24.173 \| good	39.078 \| good	0.319 \| good	17.367 \| good	0.318 \| good
2026-04-22T13:00:00.000Z	60 \| moderate	13.508 \| fine	24.242 \| good	39.078 \| good	0.309 \| good	12.299 \| good	0.312 \| good
2026-04-22T14:00:00.000Z	58 \| moderate	12.792 \| fine	23.161 \| good	42.079 \| good	0.229 \| good	8.56 \| good	0.307 \| good
2026-04-22T15:00:00.000Z	54 \| moderate	11.386 \| good	22.102 \| good	42.068 \| good	0.237 \| good	6.141 \| good	0.234 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	9.791 \| good	23.061 \| good	47.031 \| good	0.295 \| good	4.949 \| good	0.172 \| good
2026-04-22T17:00:00.000Z	49 \| good	8.592 \| good	24.045 \| good	51.933 \| good	0.252 \| good	4.709 \| good	0.234 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	8.296 \| good	24.058 \| good	55.943 \| fine	0.255 \| good	4.731 \| good	0.239 \| good
2026-04-22T19:00:00.000Z	64 \| moderate	8.088 \| good	24.022 \| good	58.904 \| fine	0.273 \| good	4.639 \| good	0.239 \| good
2026-04-22T20:00:00.000Z	64 \| moderate	7.778 \| good	25.943 \| good	58.9 \| fine	0.544 \| good	3.508 \| good	0.234 \| good
2026-04-22T21:00:00.000Z	61 \| moderate	7.171 \| good	25.905 \| good	57.862 \| fine	0.605 \| good	3.388 \| good	0.239 \| good
2026-04-22T22:00:00.000Z	61 \| moderate	6.559 \| good	24.867 \| good	57.858 \| fine	0.343 \| good	3.198 \| good	0.239 \| good
2026-04-22T23:00:00.000Z	49 \| good	5.857 \| good	21.849 \| good	52.903 \| good	0.459 \| good	3.917 \| good	0.239 \| good
2026-04-23T00:00:00.000Z	49 \| good	5.064 \| good	18.858 \| good	52.894 \| good	0.357 \| good	3.774 \| good	0.178 \| good
2026-04-23T01:00:00.000Z	45 \| good	4.383 \| good	15.913 \| good	48.908 \| good	0.657 \| good	3.185 \| good	0.262 \| good
2026-04-23T02:00:00.000Z	45 \| good	3.798 \| good	12.963 \| good	48.907 \| good	0.722 \| good	3.726 \| good	0.257 \| good
2026-04-23T03:00:00.000Z	36 \| good	3.402 \| good	10.016 \| good	39.005 \| good	0.476 \| good	7.552 \| good	0.24 \| good
2026-04-23T04:00:00.000Z	32 \| good	3.202 \| good	9.01 \| good	35.05 \| good	0.429 \| good	7.572 \| good	0.251 \| good
2026-04-23T05:00:00.000Z	30 \| good	3.303 \| good	8.087 \| good	32.066 \| good	0.346 \| good	6.993 \| good	0.185 \| good
2026-04-23T06:00:00.000Z	31 \| good	3.603 \| good	8.098 \| good	33.037 \| good	0.277 \| good	13.436 \| good	0.246 \| good
2026-04-23T07:00:00.000Z	33 \| good	3.616 \| good	7.141 \| good	35.946 \| good	0.442 \| good	14.271 \| good	0.179 \| good
2026-04-23T08:00:00.000Z	33 \| good	3.54 \| good	8.21 \| good	35.939 \| good	0.585 \| good	16.287 \| good	0.179 \| good
2026-04-23T09:00:00.000Z	31 \| good	3.842 \| good	10.246 \| good	33.977 \| good	0.767 \| good	15.974 \| good	0.179 \| good
2026-04-23T10:00:00.000Z	33 \| good	4.248 \| good	11.311 \| good	35.946 \| good	0.801 \| good	15.425 \| good	0.234 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.521 \| good	15.606 \| good	33.971 \| good	0.696 \| good	14.754 \| good	0.318 \| good
2026-04-23T12:00:00.000Z	38 \| good	7.04 \| good	18.233 \| good	31.904 \| good	0.649 \| good	19.69 \| good	0.385 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.026 \| good	18.209 \| good	31.958 \| good	0.614 \| good	19.069 \| good	0.379 \| good
2026-04-23T14:00:00.000Z	52 \| moderate	9.831 \| good	26.238 \| good	30.046 \| good	0.601 \| good	14.364 \| good	0.323 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.722 \| good	20.195 \| good	32.023 \| good	0.652 \| good	10.624 \| good	0.262 \| good
2026-04-23T16:00:00.000Z	34 \| good	6.417 \| good	17.234 \| good	36.996 \| good	0.575 \| good	7.474 \| good	0.201 \| good
2026-04-23T17:00:00.000Z	38 \| good	5.33 \| good	14.204 \| good	41.005 \| good	0.675 \| good	6.725 \| good	0.262 \| good
2026-04-23T18:00:00.000Z	40 \| good	4.546 \| good	13.211 \| good	42.97 \| good	1.274 \| good	6.488 \| good	0.173 \| good
2026-04-23T19:00:00.000Z	44 \| good	4.451 \| good	12.35 \| good	46.904 \| good	1.287 \| good	6.444 \| good	0.19 \| good
2026-04-23T20:00:00.000Z	45 \| good	4.547 \| good	16.175 \| good	48.893 \| good	1.383 \| good	6.689 \| good	0.172 \| good
2026-04-23T21:00:00.000Z	46 \| good	5.151 \| good	18.234 \| good	49.933 \| good	2.481 \| good	2.982 \| good	0.172 \| good
2026-04-23T22:00:00.000Z	46 \| good	6.527 \| good	23.157 \| good	49.96 \| good	0.962 \| good	3.422 \| good	0.172 \| good
2026-04-23T23:00:00.000Z	44 \| good	6.527 \| good	23.144 \| good	48.061 \| good	0.637 \| good	3.675 \| good	0.167 \| good
2026-04-24T00:00:00.000Z	45 \| good	7.609 \| good	24.075 \| good	49.02 \| good	0.502 \| good	5.178 \| good	0.172 \| good
2026-04-24T01:00:00.000Z	49 \| good	8.809 \| good	24.184 \| good	48.974 \| good	0.418 \| good	5.826 \| good	0.178 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	10.505 \| good	27.173 \| good	49.956 \| good	0.417 \| good	8.627 \| good	0.251 \| good
2026-04-24T03:00:00.000Z	41 \| good	0.903 \| good	3.472 \| good	43.825 \| good	0.893 \| good	7.15 \| good	0.192 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	11.62 \| good	29.275 \| good	46.945 \| good	0.358 \| good	8.198 \| good	0.173 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	11.62 \| good	29.275 \| good	46.945 \| good	0.358 \| good	8.198 \| good	0.173 \| good
2026-04-24T04:00:00.000Z	35 \| good	2.022 \| good	8.198 \| good	38.142 \| good	0.911 \| good	6.294 \| good	0.191 \| good
2026-04-24T05:00:00.000Z	31 \| good	2.627 \| good	10.736 \| good	32.563 \| good	0.839 \| good	5.459 \| good	0.185 \| good
2026-04-24T06:00:00.000Z	38 \| good	0.862 \| good	3.222 \| good	40.779 \| good	0.768 \| good	4.623 \| good	0.179 \| good
2026-04-24T07:00:00.000Z	35 \| good	0.916 \| good	3.413 \| good	38.223 \| good	0.665 \| good	4.054 \| good	0.172 \| good
2026-04-24T08:00:00.000Z	39 \| good	1.703 \| good	7.052 \| good	41.658 \| good	0.563 \| good	3.486 \| good	0.164 \| good
2026-04-24T09:00:00.000Z	39 \| good	2.933 \| good	12.083 \| good	41.711 \| good	0.461 \| good	2.917 \| good	0.157 \| good
2026-04-24T10:00:00.000Z	37 \| good	2.577 \| good	10.47 \| good	40.447 \| good	0.499 \| good	3.432 \| good	0.158 \| good
2026-04-24T11:00:00.000Z	37 \| good	2.323 \| good	9.397 \| good	40.076 \| good	0.538 \| good	3.946 \| good	0.16 \| good
2026-04-24T12:00:00.000Z	33 \| good	1.98 \| good	8.101 \| good	35.609 \| good	0.577 \| good	4.461 \| good	0.161 \| good
2026-04-24T13:00:00.000Z	37 \| good	4.872 \| good	21.085 \| good	39.761 \| good	0.551 \| good	4.554 \| good	0.163 \| good
2026-04-24T14:00:00.000Z	38 \| good	4.413 \| good	19.26 \| good	41.307 \| good	0.524 \| good	4.646 \| good	0.166 \| good
2026-04-24T15:00:00.000Z	37 \| good	4.273 \| good	18.918 \| good	40.227 \| good	0.498 \| good	4.738 \| good	0.168 \| good
2026-04-24T16:00:00.000Z	35 \| good	4.621 \| good	19.982 \| good	37.686 \| good	0.413 \| good	4.113 \| good	0.164 \| good
2026-04-24T17:00:00.000Z	38 \| good	6.171 \| good	27.44 \| good	40.516 \| good	0.327 \| good	3.487 \| good	0.161 \| good
2026-04-24T18:00:00.000Z	39 \| good	3.637 \| good	15.578 \| good	42.416 \| good	0.241 \| good	2.862 \| good	0.157 \| good
2026-04-24T19:00:00.000Z	42 \| good	1.585 \| good	6.631 \| good	45.466 \| good	0.24 \| good	2.779 \| good	0.16 \| good
2026-04-24T20:00:00.000Z	43 \| good	2.265 \| good	9.511 \| good	46.015 \| good	0.239 \| good	2.695 \| good	0.163 \| good
2026-04-24T21:00:00.000Z	45 \| good	1.64 \| good	7 \| good	48.841 \| good	0.237 \| good	2.612 \| good	0.165 \| good
2026-04-24T22:00:00.000Z	44 \| good	2.037 \| good	8.146 \| good	47.638 \| good	0.295 \| good	3.527 \| good	0.171 \| good
2026-04-24T23:00:00.000Z	43 \| good	0.45 \| good	1.562 \| good	45.955 \| good	0.354 \| good	4.441 \| good	0.177 \| good
2026-04-25T00:00:00.000Z	37 \| good	3.311 \| good	14.506 \| good	40.489 \| good	0.412 \| good	5.355 \| good	0.183 \| good
2026-04-25T01:00:00.000Z	34 \| good	1.879 \| good	7.462 \| good	36.682 \| good	0.457 \| good	5.606 \| good	0.181 \| good
2026-04-25T02:00:00.000Z	31 \| good	1.54 \| good	6.228 \| good	33.157 \| good	0.503 \| good	5.856 \| good	0.18 \| good
2026-04-25T03:00:00.000Z	26 \| good	0.65 \| good	2.366 \| good	27.835 \| good	0.549 \| good	6.106 \| good	0.179 \| good
2026-04-25T04:00:00.000Z	22 \| good	0.691 \| good	2.412 \| good	23.626 \| good	0.505 \| good	5.613 \| good	0.179 \| good
2026-04-25T05:00:00.000Z	19 \| good	0.715 \| good	2.436 \| good	21.242 \| good	0.461 \| good	5.12 \| good	0.18 \| good
2026-04-25T06:00:00.000Z	21 \| good	0.678 \| good	2.438 \| good	22.581 \| good	0.417 \| good	4.626 \| good	0.18 \| good
2026-04-25T07:00:00.000Z	21 \| good	3.099 \| good	12.648 \| good	22.968 \| good	0.326 \| good	3.855 \| good	0.179 \| good
2026-04-25T08:00:00.000Z	27 \| good	5.405 \| good	23.172 \| good	25.356 \| good	0.235 \| good	3.084 \| good	0.177 \| good
2026-04-25T09:00:00.000Z	33 \| good	6.335 \| good	28.07 \| good	31.018 \| good	0.144 \| good	2.313 \| good	0.175 \| good
2026-04-25T10:00:00.000Z	33 \| good	6.487 \| good	28.902 \| good	28.845 \| good	0.16 \| good	2.225 \| good	0.173 \| good
2026-04-25T11:00:00.000Z	56 \| moderate	11.789 \| good	52.064 \| good	33.529 \| good	0.176 \| good	2.136 \| good	0.171 \| good
2026-04-25T12:00:00.000Z	56 \| moderate	11.809 \| good	52.711 \| good	35.545 \| good	0.193 \| good	2.048 \| good	0.169 \| good
2026-04-25T13:00:00.000Z	49 \| good	9.306 \| good	41.516 \| good	38.873 \| good	0.243 \| good	2.087 \| good	0.17 \| good
2026-04-25T14:00:00.000Z	38 \| good	6.421 \| good	28.667 \| good	41.209 \| good	0.293 \| good	2.127 \| good	0.17 \| good
2026-04-25T15:00:00.000Z	42 \| good	5.011 \| good	21.736 \| good	45.035 \| good	0.343 \| good	2.167 \| good	0.171 \| good
2026-04-25T16:00:00.000Z	44 \| good	5.167 \| good	22.487 \| good	47.33 \| good	0.331 \| good	1.873 \| good	0.167 \| good
2026-04-25T17:00:00.000Z	45 \| good	4.597 \| good	19.849 \| good	49.066 \| good	0.319 \| good	1.578 \| good	0.163 \| good
2026-04-25T18:00:00.000Z	48 \| good	3.932 \| good	16.938 \| good	51.876 \| good	0.307 \| good	1.284 \| good	0.159 \| good
2026-04-25T19:00:00.000Z	48 \| good	1.878 \| good	7.99 \| good	51.624 \| good	0.297 \| good	1.329 \| good	0.158 \| good
2026-04-25T20:00:00.000Z	46 \| good	1.311 \| good	5.164 \| good	50.281 \| good	0.286 \| good	1.374 \| good	0.157 \| good
2026-04-25T21:00:00.000Z	44 \| good	0.998 \| good	4.049 \| good	47.586 \| good	0.276 \| good	1.419 \| good	0.156 \| good
2026-04-25T22:00:00.000Z	44 \| good	0.438 \| good	1.387 \| good	46.907 \| good	0.276 \| good	2 \| good	0.159 \| good
2026-04-25T23:00:00.000Z	43 \| good	0.095 \| good	0 \| good	46.025 \| good	0.276 \| good	2.582 \| good	0.162 \| good
2026-04-26T00:00:00.000Z	39 \| good	4.139 \| good	4.586 \| good	42.018 \| good	0.278 \| good	3.18 \| good	0.166 \| good
2026-04-26T01:00:00.000Z	37 \| good	4.451 \| good	19.536 \| good	39.604 \| good	0.293 \| good	3.649 \| good	0.169 \| good
2026-04-26T02:00:00.000Z	32 \| good	3.516 \| good	15.434 \| good	35.013 \| good	0.31 \| good	4.133 \| good	0.172 \| good
2026-04-26T03:00:00.000Z	29 \| good	4.032 \| good	17.489 \| good	30.609 \| good	0.328 \| good	4.618 \| good	0.175 \| 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

Pewaukee City, Wisconsin

Brookfield, Wisconsin

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Muskego, Wisconsin

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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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?