What is the current concentration of PM10 in Elkhorn, Wisconsin?

The current PM10 concentration at Elkhorn, Wisconsin is 7.083 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Elkhorn, Wisconsin?

The current sulfur dioxide (SO2) concentration at Elkhorn, Wisconsin is 0.718 ppb.

What is the current concentration of ozone (O3) in Elkhorn, Wisconsin?

The current ozone (O3) concentration at Elkhorn, Wisconsin is 21.524 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Elkhorn, Wisconsin?

The current nitrogen dioxide (NO2) concentration at Elkhorn, Wisconsin is 4.038 ppb.

Elkhorn, Wisconsin live air quality index now

Q: What is the current concentration of PM2.5 in Elkhorn, Wisconsin?

The current PM2.5 concentration at Elkhorn, Wisconsin is 1.558 μg/m3.

Stay updated with real-time air quality in Elkhorn, 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

Elkhorn, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Elkhorn, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.05 μg/m³

155

255

425

605+

Ozone (O₃)

5.97 ppb

201

201+

Sulfur Dioxide (SO₂)

1.15 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.36 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Elkhorn, Wisconsin

Get Live Pollen Counts

Elkhorn, Wisconsin

Scroll To Air Quality Map

Track live Elkhorn, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-22T08:00:00.000Z	21 \| good	1.241 \| good	7.432 \| good	22.663 \| good	0.796 \| good	1.923 \| good	0.139 \| good
2025-10-22T09:00:00.000Z	20 \| good	1.046 \| good	4.203 \| good	22.082 \| good	0.703 \| good	1.946 \| good	0.1 \| good
2025-10-22T10:00:00.000Z	20 \| good	1.26 \| good	4.651 \| good	21.582 \| good	0.645 \| good	2.147 \| good	0.127 \| good
2025-10-22T11:00:00.000Z	20 \| good	1.403 \| good	6.909 \| good	21.704 \| good	0.69 \| good	2.98 \| good	0.163 \| good
2025-10-22T12:00:00.000Z	19 \| good	1.579 \| good	5.786 \| good	19.543 \| good	0.728 \| good	3.811 \| good	0.163 \| good
2025-10-22T13:00:00.000Z	18 \| good	1.465 \| good	7.728 \| good	18.77 \| good	0.729 \| good	4.11 \| good	0.208 \| good
2025-10-22T14:00:00.000Z	19 \| good	1.453 \| good	7.304 \| good	20.59 \| good	0.646 \| good	4.608 \| good	0.203 \| good
2025-10-22T15:00:00.000Z	20 \| good	1.558 \| good	7.083 \| good	21.524 \| good	0.718 \| good	4.038 \| good	0.199 \| good
2025-10-22T16:00:00.000Z	19 \| good	1.51 \| good	6.204 \| good	19.865 \| good	0.731 \| good	3.876 \| good	0.199 \| good
2025-10-22T17:00:00.000Z	17 \| good	1.361 \| good	5.773 \| good	17.563 \| good	0.717 \| good	3.756 \| good	0.199 \| good
2025-10-22T18:00:00.000Z	17 \| good	1.251 \| good	3.624 \| good	18.029 \| good	0.688 \| good	3.319 \| good	0.163 \| good
2025-10-22T19:00:00.000Z	16 \| good	1.368 \| good	5.144 \| good	16.932 \| good	0.578 \| good	3.34 \| good	0.199 \| good
2025-10-22T20:00:00.000Z	16 \| good	1.352 \| good	4.524 \| good	17.257 \| good	0.616 \| good	3.35 \| good	0.213 \| good
2025-10-22T21:00:00.000Z	14 \| good	1.408 \| good	4.046 \| good	14.605 \| good	0.524 \| good	3.412 \| good	0.264 \| good
2025-10-22T22:00:00.000Z	16 \| good	1.47 \| good	5.224 \| good	17.331 \| good	0.681 \| good	3.541 \| good	0.259 \| good
2025-10-22T23:00:00.000Z	18 \| good	1.436 \| good	4.469 \| good	18.558 \| good	0.705 \| good	3.889 \| good	0.26 \| good
2025-10-23T00:00:00.000Z	16 \| good	1.532 \| good	5.953 \| good	17.093 \| good	0.657 \| good	4.42 \| good	0.213 \| good
2025-10-23T01:00:00.000Z	14 \| good	1.559 \| good	7.172 \| good	14.628 \| good	0.642 \| good	4.68 \| good	0.172 \| good
2025-10-23T02:00:00.000Z	14 \| good	1.567 \| good	4.823 \| good	14.762 \| good	0.67 \| good	3.954 \| good	0.218 \| good
2025-10-23T03:00:00.000Z	15 \| good	1.268 \| good	5.391 \| good	15.536 \| good	0.671 \| good	3.554 \| good	0.218 \| good
2025-10-23T04:00:00.000Z	14 \| good	1.473 \| good	5.323 \| good	14.853 \| good	0.671 \| good	3.749 \| good	0.218 \| good
2025-10-23T05:00:00.000Z	15 \| good	1.488 \| good	5.112 \| good	15.835 \| good	0.804 \| good	4.658 \| good	0.251 \| good
2025-10-23T06:00:00.000Z	13 \| good	1.524 \| good	6.361 \| good	14.263 \| good	0.683 \| good	4.438 \| good	0.232 \| good
2025-10-23T07:00:00.000Z	13 \| good	1.755 \| good	6.253 \| good	14.118 \| good	0.657 \| good	5.584 \| good	0.223 \| good
2025-10-23T08:00:00.000Z	13 \| good	1.7 \| good	6.904 \| good	13.826 \| good	0.747 \| good	4.862 \| good	0.213 \| good
2025-10-23T09:00:00.000Z	11 \| good	1.705 \| good	5.982 \| good	11.936 \| good	0.658 \| good	4.735 \| good	0.191 \| good
2025-10-23T10:00:00.000Z	8 \| good	1.416 \| good	6.974 \| good	9.175 \| good	0.77 \| good	5.665 \| good	0.203 \| good
2025-10-23T11:00:00.000Z	13 \| good	1.867 \| good	7.724 \| good	13.928 \| good	0.869 \| good	5.44 \| good	0.266 \| good
2025-10-23T12:00:00.000Z	11 \| good	1.635 \| good	3.789 \| good	11.274 \| good	0.838 \| good	5.967 \| good	0.288 \| good
2025-10-23T13:00:00.000Z	12 \| good	1.879 \| good	4.511 \| good	13.451 \| good	0.906 \| good	5.732 \| good	0.294 \| good
2025-10-23T14:00:00.000Z	16 \| good	2.983 \| good	10.589 \| good	14.097 \| good	0.728 \| good	6.418 \| good	0.366 \| good
2025-10-23T15:00:00.000Z	16 \| good	2.581 \| good	11.589 \| good	11.789 \| good	0.942 \| good	4.959 \| good	0.232 \| good
2025-10-23T16:00:00.000Z	13 \| good	1.774 \| good	4.457 \| good	13.969 \| good	1.436 \| good	4.593 \| good	0.259 \| good
2025-10-23T17:00:00.000Z	16 \| good	2.211 \| good	7.162 \| good	16.721 \| good	1.276 \| good	4.401 \| good	0.25 \| good
2025-10-23T18:00:00.000Z	18 \| good	2.394 \| good	4.78 \| good	19.278 \| good	0.996 \| good	4.454 \| good	0.163 \| good
2025-10-23T19:00:00.000Z	18 \| good	1.624 \| good	5.726 \| good	19.101 \| good	1.043 \| good	4.787 \| good	0.213 \| good
2025-10-23T20:00:00.000Z	19 \| good	1.546 \| good	6.766 \| good	21.037 \| good	1.062 \| good	6.204 \| good	0.31 \| good
2025-10-23T21:00:00.000Z	22 \| good	1.889 \| good	5.093 \| good	23.838 \| good	1.08 \| good	5.277 \| good	0.264 \| good
2025-10-23T22:00:00.000Z	20 \| good	1.959 \| good	5.87 \| good	21.936 \| good	1.049 \| good	5.722 \| good	0.31 \| good
2025-10-23T23:00:00.000Z	21 \| good	1.979 \| good	5.77 \| good	22.534 \| good	0.983 \| good	5.841 \| good	0.264 \| good
2025-10-24T00:00:00.000Z	22 \| good	2.194 \| good	5.925 \| good	23.524 \| good	1.067 \| good	6.322 \| good	0.228 \| good
2025-10-24T01:00:00.000Z	23 \| good	2.831 \| good	8.969 \| good	24.647 \| good	1.651 \| good	10.37 \| good	0.228 \| good
2025-10-24T02:00:00.000Z	19 \| good	2.754 \| good	7.885 \| good	21.288 \| good	1.217 \| good	10.141 \| good	0.352 \| good
2025-10-24T03:00:00.000Z	19 \| good	0.7 \| good	3 \| good	20.665 \| good	0.427 \| good	6.324 \| good	0.155 \| good
2025-10-24T04:00:00.000Z	16 \| good	3.218 \| good	7.873 \| good	15.969 \| good	1.116 \| good	11.367 \| good	0.22 \| good
2025-10-24T05:00:00.000Z	16 \| good	3.125 \| good	9.687 \| good	15.257 \| good	1.026 \| good	7.112 \| good	0.238 \| good
2025-10-24T06:00:00.000Z	16 \| good	3.27 \| good	8.558 \| good	14.177 \| good	1.038 \| good	6.454 \| good	0.248 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.043 \| good	9.048 \| good	5.972 \| good	1.15 \| good	6.359 \| good	0.257 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.043 \| good	9.048 \| good	5.972 \| good	1.15 \| good	6.359 \| good	0.257 \| good
2025-10-22T17:00:00.000Z	16 \| good	0.954 \| good	3.965 \| good	17.413 \| good	0.151 \| good	1.133 \| good	0.122 \| good
2025-10-22T18:00:00.000Z	19 \| good	0.72 \| good	2.879 \| good	19.797 \| good	0.147 \| good	1.059 \| good	0.122 \| good
2025-10-22T19:00:00.000Z	19 \| good	0.75 \| good	2.913 \| good	19.585 \| good	0.137 \| good	1.137 \| good	0.123 \| good
2025-10-22T20:00:00.000Z	19 \| good	0.596 \| good	2 \| good	19.831 \| good	0.126 \| good	1.215 \| good	0.124 \| good
2025-10-22T21:00:00.000Z	17 \| good	0.14 \| good	0.082 \| good	18.201 \| good	0.116 \| good	1.293 \| good	0.124 \| good
2025-10-22T22:00:00.000Z	19 \| good	0.453 \| good	1.883 \| good	20.081 \| good	0.129 \| good	1.767 \| good	0.128 \| good
2025-10-22T23:00:00.000Z	20 \| good	0.296 \| good	0.805 \| good	21.588 \| good	0.143 \| good	2.24 \| good	0.131 \| good
2025-10-23T00:00:00.000Z	19 \| good	0.63 \| good	2 \| good	21.236 \| good	0.157 \| good	2.714 \| good	0.135 \| good
2025-10-23T01:00:00.000Z	15 \| good	0.603 \| good	2 \| good	16.111 \| good	0.178 \| good	2.672 \| good	0.135 \| good
2025-10-23T02:00:00.000Z	20 \| good	0.581 \| good	2 \| good	21.502 \| good	0.2 \| good	2.629 \| good	0.134 \| good
2025-10-23T03:00:00.000Z	19 \| good	0.589 \| good	2 \| good	21.496 \| good	0.221 \| good	2.587 \| good	0.134 \| good
2025-10-23T04:00:00.000Z	18 \| good	0.661 \| good	2 \| good	18.723 \| good	0.23 \| good	2.52 \| good	0.134 \| good
2025-10-23T05:00:00.000Z	17 \| good	0.546 \| good	2.004 \| good	18.159 \| good	0.239 \| good	2.452 \| good	0.133 \| good
2025-10-23T06:00:00.000Z	15 \| good	0.406 \| good	1.413 \| good	16.417 \| good	0.248 \| good	2.384 \| good	0.132 \| good
2025-10-23T07:00:00.000Z	13 \| good	0.394 \| good	1.413 \| good	14.17 \| good	0.249 \| good	2.338 \| good	0.131 \| good
2025-10-23T08:00:00.000Z	13 \| good	0.366 \| good	1.413 \| good	13.913 \| good	0.25 \| good	2.293 \| good	0.13 \| good
2025-10-23T09:00:00.000Z	14 \| good	0.343 \| good	1.195 \| good	15.446 \| good	0.25 \| good	2.247 \| good	0.129 \| good
2025-10-23T10:00:00.000Z	12 \| good	0.319 \| good	1 \| good	13.125 \| good	0.264 \| good	2.437 \| good	0.13 \| good
2025-10-23T11:00:00.000Z	15 \| good	0.359 \| good	1.121 \| good	16.258 \| good	0.277 \| good	2.626 \| good	0.131 \| good
2025-10-23T12:00:00.000Z	12 \| good	0.443 \| good	1.96 \| good	13.402 \| good	0.291 \| good	2.816 \| good	0.131 \| good
2025-10-23T13:00:00.000Z	14 \| good	0.48 \| good	1.96 \| good	15.253 \| good	0.311 \| good	2.492 \| good	0.131 \| good
2025-10-23T14:00:00.000Z	18 \| good	1.199 \| good	5 \| good	18.697 \| good	0.331 \| good	2.167 \| good	0.13 \| good
2025-10-23T15:00:00.000Z	19 \| good	1.279 \| good	5 \| good	19.835 \| good	0.351 \| good	1.843 \| good	0.13 \| good
2025-10-23T16:00:00.000Z	19 \| good	1.284 \| good	5 \| good	21.223 \| good	0.303 \| good	1.555 \| good	0.126 \| good
2025-10-23T17:00:00.000Z	22 \| good	1.191 \| good	5 \| good	23.907 \| good	0.255 \| good	1.268 \| good	0.122 \| good
2025-10-23T18:00:00.000Z	22 \| good	1.202 \| good	5 \| good	23.91 \| good	0.207 \| good	0.98 \| good	0.118 \| good
2025-10-23T19:00:00.000Z	20 \| good	1.137 \| good	5 \| good	22.159 \| good	0.196 \| good	0.982 \| good	0.117 \| good
2025-10-23T20:00:00.000Z	21 \| good	0.873 \| good	3.106 \| good	23.021 \| good	0.186 \| good	0.985 \| good	0.117 \| good
2025-10-23T21:00:00.000Z	22 \| good	0.184 \| good	0.387 \| good	24.283 \| good	0.176 \| good	0.988 \| good	0.117 \| good
2025-10-23T22:00:00.000Z	20 \| good	0.622 \| good	2 \| good	21.554 \| good	0.206 \| good	2.081 \| good	0.126 \| good
2025-10-23T23:00:00.000Z	18 \| good	0.7 \| good	2.534 \| good	18.995 \| good	0.236 \| good	3.175 \| good	0.135 \| good
2025-10-24T00:00:00.000Z	14 \| good	0.769 \| good	2.963 \| good	15.449 \| good	0.266 \| good	4.269 \| good	0.144 \| good
2025-10-24T01:00:00.000Z	13 \| good	0.846 \| good	3.387 \| good	14.196 \| good	0.305 \| good	5.029 \| good	0.151 \| good
2025-10-24T02:00:00.000Z	15 \| good	0.714 \| good	2.658 \| good	15.572 \| good	0.344 \| good	5.788 \| good	0.157 \| good
2025-10-24T03:00:00.000Z	16 \| good	0.883 \| good	3.201 \| good	16.575 \| good	0.384 \| good	6.547 \| good	0.163 \| good
2025-10-24T04:00:00.000Z	15 \| good	0.618 \| good	2.373 \| good	15.919 \| good	0.385 \| good	6.678 \| good	0.165 \| good
2025-10-24T05:00:00.000Z	14 \| good	0.594 \| good	2.104 \| good	15.333 \| good	0.387 \| good	6.81 \| good	0.166 \| good
2025-10-24T06:00:00.000Z	13 \| good	0.501 \| good	1.499 \| good	14.381 \| good	0.389 \| good	6.941 \| good	0.168 \| good
2025-10-24T07:00:00.000Z	11 \| good	0.41 \| good	1.563 \| good	12.026 \| good	0.399 \| good	6.68 \| good	0.166 \| good
2025-10-24T08:00:00.000Z	12 \| good	0.253 \| good	0.89 \| good	12.794 \| good	0.409 \| good	6.42 \| good	0.164 \| good
2025-10-24T09:00:00.000Z	17 \| good	0.325 \| good	1.103 \| good	18.06 \| good	0.42 \| good	6.16 \| good	0.162 \| good
2025-10-24T10:00:00.000Z	13 \| good	0.547 \| good	2.034 \| good	14.217 \| good	0.465 \| good	6.835 \| good	0.166 \| good
2025-10-24T11:00:00.000Z	17 \| good	0.346 \| good	1.077 \| good	18.323 \| good	0.511 \| good	7.51 \| good	0.171 \| good
2025-10-24T12:00:00.000Z	18 \| good	0.576 \| good	2.113 \| good	19.237 \| good	0.557 \| good	8.185 \| good	0.175 \| good
2025-10-24T13:00:00.000Z	16 \| good	1.209 \| good	4.663 \| good	16.659 \| good	0.645 \| good	7.166 \| good	0.18 \| good
2025-10-24T14:00:00.000Z	21 \| good	1.534 \| good	6.429 \| good	23.061 \| good	0.734 \| good	6.147 \| good	0.184 \| good
2025-10-24T15:00:00.000Z	21 \| good	1.887 \| good	7.811 \| good	22.751 \| good	0.822 \| good	5.128 \| good	0.189 \| good
2025-10-24T16:00:00.000Z	22 \| good	2.006 \| good	8.069 \| good	23.959 \| good	0.714 \| good	3.828 \| good	0.17 \| good

Elkhorn

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Elkhorn, Wisconsin air quality map: Track AQI near you

0.20ppm

How accurate is Wisconsin, USA air quality data?

Air quality data and pollutant measurements for Wisconsin, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Elkhorn, Wisconsin updated?

The air quality for Elkhorn, Wisconsin is updated every hour.

When was the worst air quality at Elkhorn, Wisconsin in the last 24 hrs?

The worst air quality in Elkhorn, Wisconsin in the last 24 hours was observed at 03:00:00 on 2025-10-22.

When was the best air quality at Elkhorn, Wisconsin in the last 24 hrs?

In the last 24 hrs, the best air quality in Elkhorn, Wisconsin was observed at 05:00:00 on 2025-10-22.

What is the current air quality in Elkhorn, Wisconsin?

The current air quality in Elkhorn, Wisconsin is 20, categorized as Good based on real-time data.

What pollutant is the most common in Elkhorn, Wisconsin?

The most common pollutant in Elkhorn, Wisconsin is O3.

What should I do if the air quality in Elkhorn, Wisconsin is poor?

If the air quality in Elkhorn, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Elkhorn, Wisconsin?

The current PM_2.5 concentration at Elkhorn, Wisconsin is 1.558 μg/m³.

What is the current concentration of PM₁₀ in Elkhorn, Wisconsin?

The current PM₁₀ concentration at Elkhorn, Wisconsin is 7.083 μg/m³.

What is the current concentration of carbon monoxide (CO) in Elkhorn, Wisconsin?

The current carbon monoxide (CO) concentration at Elkhorn, Wisconsin is 0.199 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Elkhorn, Wisconsin?

The current sulfur dioxide (SO₂) concentration at Elkhorn, Wisconsin is 0.718 ppb.

What is the current concentration of ozone (O₃) in Elkhorn, Wisconsin?

The current ozone (O₃) concentration at Elkhorn, Wisconsin is 21.524 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Elkhorn, Wisconsin?

The current nitrogen dioxide (NO₂) concentration at Elkhorn, Wisconsin is 4.038 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-22T08:00:00.000Z	21 \| good	1.241 \| good	7.432 \| good	22.663 \| good	0.796 \| good	1.923 \| good	0.139 \| good
2025-10-22T09:00:00.000Z	20 \| good	1.046 \| good	4.203 \| good	22.082 \| good	0.703 \| good	1.946 \| good	0.1 \| good
2025-10-22T10:00:00.000Z	20 \| good	1.26 \| good	4.651 \| good	21.582 \| good	0.645 \| good	2.147 \| good	0.127 \| good
2025-10-22T11:00:00.000Z	20 \| good	1.403 \| good	6.909 \| good	21.704 \| good	0.69 \| good	2.98 \| good	0.163 \| good
2025-10-22T12:00:00.000Z	19 \| good	1.579 \| good	5.786 \| good	19.543 \| good	0.728 \| good	3.811 \| good	0.163 \| good
2025-10-22T13:00:00.000Z	18 \| good	1.465 \| good	7.728 \| good	18.77 \| good	0.729 \| good	4.11 \| good	0.208 \| good
2025-10-22T14:00:00.000Z	19 \| good	1.453 \| good	7.304 \| good	20.59 \| good	0.646 \| good	4.608 \| good	0.203 \| good
2025-10-22T15:00:00.000Z	20 \| good	1.558 \| good	7.083 \| good	21.524 \| good	0.718 \| good	4.038 \| good	0.199 \| good
2025-10-22T16:00:00.000Z	19 \| good	1.51 \| good	6.204 \| good	19.865 \| good	0.731 \| good	3.876 \| good	0.199 \| good
2025-10-22T17:00:00.000Z	17 \| good	1.361 \| good	5.773 \| good	17.563 \| good	0.717 \| good	3.756 \| good	0.199 \| good
2025-10-22T18:00:00.000Z	17 \| good	1.251 \| good	3.624 \| good	18.029 \| good	0.688 \| good	3.319 \| good	0.163 \| good
2025-10-22T19:00:00.000Z	16 \| good	1.368 \| good	5.144 \| good	16.932 \| good	0.578 \| good	3.34 \| good	0.199 \| good
2025-10-22T20:00:00.000Z	16 \| good	1.352 \| good	4.524 \| good	17.257 \| good	0.616 \| good	3.35 \| good	0.213 \| good
2025-10-22T21:00:00.000Z	14 \| good	1.408 \| good	4.046 \| good	14.605 \| good	0.524 \| good	3.412 \| good	0.264 \| good
2025-10-22T22:00:00.000Z	16 \| good	1.47 \| good	5.224 \| good	17.331 \| good	0.681 \| good	3.541 \| good	0.259 \| good
2025-10-22T23:00:00.000Z	18 \| good	1.436 \| good	4.469 \| good	18.558 \| good	0.705 \| good	3.889 \| good	0.26 \| good
2025-10-23T00:00:00.000Z	16 \| good	1.532 \| good	5.953 \| good	17.093 \| good	0.657 \| good	4.42 \| good	0.213 \| good
2025-10-23T01:00:00.000Z	14 \| good	1.559 \| good	7.172 \| good	14.628 \| good	0.642 \| good	4.68 \| good	0.172 \| good
2025-10-23T02:00:00.000Z	14 \| good	1.567 \| good	4.823 \| good	14.762 \| good	0.67 \| good	3.954 \| good	0.218 \| good
2025-10-23T03:00:00.000Z	15 \| good	1.268 \| good	5.391 \| good	15.536 \| good	0.671 \| good	3.554 \| good	0.218 \| good
2025-10-23T04:00:00.000Z	14 \| good	1.473 \| good	5.323 \| good	14.853 \| good	0.671 \| good	3.749 \| good	0.218 \| good
2025-10-23T05:00:00.000Z	15 \| good	1.488 \| good	5.112 \| good	15.835 \| good	0.804 \| good	4.658 \| good	0.251 \| good
2025-10-23T06:00:00.000Z	13 \| good	1.524 \| good	6.361 \| good	14.263 \| good	0.683 \| good	4.438 \| good	0.232 \| good
2025-10-23T07:00:00.000Z	13 \| good	1.755 \| good	6.253 \| good	14.118 \| good	0.657 \| good	5.584 \| good	0.223 \| good
2025-10-23T08:00:00.000Z	13 \| good	1.7 \| good	6.904 \| good	13.826 \| good	0.747 \| good	4.862 \| good	0.213 \| good
2025-10-23T09:00:00.000Z	11 \| good	1.705 \| good	5.982 \| good	11.936 \| good	0.658 \| good	4.735 \| good	0.191 \| good
2025-10-23T10:00:00.000Z	8 \| good	1.416 \| good	6.974 \| good	9.175 \| good	0.77 \| good	5.665 \| good	0.203 \| good
2025-10-23T11:00:00.000Z	13 \| good	1.867 \| good	7.724 \| good	13.928 \| good	0.869 \| good	5.44 \| good	0.266 \| good
2025-10-23T12:00:00.000Z	11 \| good	1.635 \| good	3.789 \| good	11.274 \| good	0.838 \| good	5.967 \| good	0.288 \| good
2025-10-23T13:00:00.000Z	12 \| good	1.879 \| good	4.511 \| good	13.451 \| good	0.906 \| good	5.732 \| good	0.294 \| good
2025-10-23T14:00:00.000Z	16 \| good	2.983 \| good	10.589 \| good	14.097 \| good	0.728 \| good	6.418 \| good	0.366 \| good
2025-10-23T15:00:00.000Z	16 \| good	2.581 \| good	11.589 \| good	11.789 \| good	0.942 \| good	4.959 \| good	0.232 \| good
2025-10-23T16:00:00.000Z	13 \| good	1.774 \| good	4.457 \| good	13.969 \| good	1.436 \| good	4.593 \| good	0.259 \| good
2025-10-23T17:00:00.000Z	16 \| good	2.211 \| good	7.162 \| good	16.721 \| good	1.276 \| good	4.401 \| good	0.25 \| good
2025-10-23T18:00:00.000Z	18 \| good	2.394 \| good	4.78 \| good	19.278 \| good	0.996 \| good	4.454 \| good	0.163 \| good
2025-10-23T19:00:00.000Z	18 \| good	1.624 \| good	5.726 \| good	19.101 \| good	1.043 \| good	4.787 \| good	0.213 \| good
2025-10-23T20:00:00.000Z	19 \| good	1.546 \| good	6.766 \| good	21.037 \| good	1.062 \| good	6.204 \| good	0.31 \| good
2025-10-23T21:00:00.000Z	22 \| good	1.889 \| good	5.093 \| good	23.838 \| good	1.08 \| good	5.277 \| good	0.264 \| good
2025-10-23T22:00:00.000Z	20 \| good	1.959 \| good	5.87 \| good	21.936 \| good	1.049 \| good	5.722 \| good	0.31 \| good
2025-10-23T23:00:00.000Z	21 \| good	1.979 \| good	5.77 \| good	22.534 \| good	0.983 \| good	5.841 \| good	0.264 \| good
2025-10-24T00:00:00.000Z	22 \| good	2.194 \| good	5.925 \| good	23.524 \| good	1.067 \| good	6.322 \| good	0.228 \| good
2025-10-24T01:00:00.000Z	23 \| good	2.831 \| good	8.969 \| good	24.647 \| good	1.651 \| good	10.37 \| good	0.228 \| good
2025-10-24T02:00:00.000Z	19 \| good	2.754 \| good	7.885 \| good	21.288 \| good	1.217 \| good	10.141 \| good	0.352 \| good
2025-10-24T03:00:00.000Z	19 \| good	0.7 \| good	3 \| good	20.665 \| good	0.427 \| good	6.324 \| good	0.155 \| good
2025-10-24T04:00:00.000Z	16 \| good	3.218 \| good	7.873 \| good	15.969 \| good	1.116 \| good	11.367 \| good	0.22 \| good
2025-10-24T05:00:00.000Z	16 \| good	3.125 \| good	9.687 \| good	15.257 \| good	1.026 \| good	7.112 \| good	0.238 \| good
2025-10-24T06:00:00.000Z	16 \| good	3.27 \| good	8.558 \| good	14.177 \| good	1.038 \| good	6.454 \| good	0.248 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.043 \| good	9.048 \| good	5.972 \| good	1.15 \| good	6.359 \| good	0.257 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.043 \| good	9.048 \| good	5.972 \| good	1.15 \| good	6.359 \| good	0.257 \| good
2025-10-22T17:00:00.000Z	16 \| good	0.954 \| good	3.965 \| good	17.413 \| good	0.151 \| good	1.133 \| good	0.122 \| good
2025-10-22T18:00:00.000Z	19 \| good	0.72 \| good	2.879 \| good	19.797 \| good	0.147 \| good	1.059 \| good	0.122 \| good
2025-10-22T19:00:00.000Z	19 \| good	0.75 \| good	2.913 \| good	19.585 \| good	0.137 \| good	1.137 \| good	0.123 \| good
2025-10-22T20:00:00.000Z	19 \| good	0.596 \| good	2 \| good	19.831 \| good	0.126 \| good	1.215 \| good	0.124 \| good
2025-10-22T21:00:00.000Z	17 \| good	0.14 \| good	0.082 \| good	18.201 \| good	0.116 \| good	1.293 \| good	0.124 \| good
2025-10-22T22:00:00.000Z	19 \| good	0.453 \| good	1.883 \| good	20.081 \| good	0.129 \| good	1.767 \| good	0.128 \| good
2025-10-22T23:00:00.000Z	20 \| good	0.296 \| good	0.805 \| good	21.588 \| good	0.143 \| good	2.24 \| good	0.131 \| good
2025-10-23T00:00:00.000Z	19 \| good	0.63 \| good	2 \| good	21.236 \| good	0.157 \| good	2.714 \| good	0.135 \| good
2025-10-23T01:00:00.000Z	15 \| good	0.603 \| good	2 \| good	16.111 \| good	0.178 \| good	2.672 \| good	0.135 \| good
2025-10-23T02:00:00.000Z	20 \| good	0.581 \| good	2 \| good	21.502 \| good	0.2 \| good	2.629 \| good	0.134 \| good
2025-10-23T03:00:00.000Z	19 \| good	0.589 \| good	2 \| good	21.496 \| good	0.221 \| good	2.587 \| good	0.134 \| good
2025-10-23T04:00:00.000Z	18 \| good	0.661 \| good	2 \| good	18.723 \| good	0.23 \| good	2.52 \| good	0.134 \| good
2025-10-23T05:00:00.000Z	17 \| good	0.546 \| good	2.004 \| good	18.159 \| good	0.239 \| good	2.452 \| good	0.133 \| good
2025-10-23T06:00:00.000Z	15 \| good	0.406 \| good	1.413 \| good	16.417 \| good	0.248 \| good	2.384 \| good	0.132 \| good
2025-10-23T07:00:00.000Z	13 \| good	0.394 \| good	1.413 \| good	14.17 \| good	0.249 \| good	2.338 \| good	0.131 \| good
2025-10-23T08:00:00.000Z	13 \| good	0.366 \| good	1.413 \| good	13.913 \| good	0.25 \| good	2.293 \| good	0.13 \| good
2025-10-23T09:00:00.000Z	14 \| good	0.343 \| good	1.195 \| good	15.446 \| good	0.25 \| good	2.247 \| good	0.129 \| good
2025-10-23T10:00:00.000Z	12 \| good	0.319 \| good	1 \| good	13.125 \| good	0.264 \| good	2.437 \| good	0.13 \| good
2025-10-23T11:00:00.000Z	15 \| good	0.359 \| good	1.121 \| good	16.258 \| good	0.277 \| good	2.626 \| good	0.131 \| good
2025-10-23T12:00:00.000Z	12 \| good	0.443 \| good	1.96 \| good	13.402 \| good	0.291 \| good	2.816 \| good	0.131 \| good
2025-10-23T13:00:00.000Z	14 \| good	0.48 \| good	1.96 \| good	15.253 \| good	0.311 \| good	2.492 \| good	0.131 \| good
2025-10-23T14:00:00.000Z	18 \| good	1.199 \| good	5 \| good	18.697 \| good	0.331 \| good	2.167 \| good	0.13 \| good
2025-10-23T15:00:00.000Z	19 \| good	1.279 \| good	5 \| good	19.835 \| good	0.351 \| good	1.843 \| good	0.13 \| good
2025-10-23T16:00:00.000Z	19 \| good	1.284 \| good	5 \| good	21.223 \| good	0.303 \| good	1.555 \| good	0.126 \| good
2025-10-23T17:00:00.000Z	22 \| good	1.191 \| good	5 \| good	23.907 \| good	0.255 \| good	1.268 \| good	0.122 \| good
2025-10-23T18:00:00.000Z	22 \| good	1.202 \| good	5 \| good	23.91 \| good	0.207 \| good	0.98 \| good	0.118 \| good
2025-10-23T19:00:00.000Z	20 \| good	1.137 \| good	5 \| good	22.159 \| good	0.196 \| good	0.982 \| good	0.117 \| good
2025-10-23T20:00:00.000Z	21 \| good	0.873 \| good	3.106 \| good	23.021 \| good	0.186 \| good	0.985 \| good	0.117 \| good
2025-10-23T21:00:00.000Z	22 \| good	0.184 \| good	0.387 \| good	24.283 \| good	0.176 \| good	0.988 \| good	0.117 \| good
2025-10-23T22:00:00.000Z	20 \| good	0.622 \| good	2 \| good	21.554 \| good	0.206 \| good	2.081 \| good	0.126 \| good
2025-10-23T23:00:00.000Z	18 \| good	0.7 \| good	2.534 \| good	18.995 \| good	0.236 \| good	3.175 \| good	0.135 \| good
2025-10-24T00:00:00.000Z	14 \| good	0.769 \| good	2.963 \| good	15.449 \| good	0.266 \| good	4.269 \| good	0.144 \| good
2025-10-24T01:00:00.000Z	13 \| good	0.846 \| good	3.387 \| good	14.196 \| good	0.305 \| good	5.029 \| good	0.151 \| good
2025-10-24T02:00:00.000Z	15 \| good	0.714 \| good	2.658 \| good	15.572 \| good	0.344 \| good	5.788 \| good	0.157 \| good
2025-10-24T03:00:00.000Z	16 \| good	0.883 \| good	3.201 \| good	16.575 \| good	0.384 \| good	6.547 \| good	0.163 \| good
2025-10-24T04:00:00.000Z	15 \| good	0.618 \| good	2.373 \| good	15.919 \| good	0.385 \| good	6.678 \| good	0.165 \| good
2025-10-24T05:00:00.000Z	14 \| good	0.594 \| good	2.104 \| good	15.333 \| good	0.387 \| good	6.81 \| good	0.166 \| good
2025-10-24T06:00:00.000Z	13 \| good	0.501 \| good	1.499 \| good	14.381 \| good	0.389 \| good	6.941 \| good	0.168 \| good
2025-10-24T07:00:00.000Z	11 \| good	0.41 \| good	1.563 \| good	12.026 \| good	0.399 \| good	6.68 \| good	0.166 \| good
2025-10-24T08:00:00.000Z	12 \| good	0.253 \| good	0.89 \| good	12.794 \| good	0.409 \| good	6.42 \| good	0.164 \| good
2025-10-24T09:00:00.000Z	17 \| good	0.325 \| good	1.103 \| good	18.06 \| good	0.42 \| good	6.16 \| good	0.162 \| good
2025-10-24T10:00:00.000Z	13 \| good	0.547 \| good	2.034 \| good	14.217 \| good	0.465 \| good	6.835 \| good	0.166 \| good
2025-10-24T11:00:00.000Z	17 \| good	0.346 \| good	1.077 \| good	18.323 \| good	0.511 \| good	7.51 \| good	0.171 \| good
2025-10-24T12:00:00.000Z	18 \| good	0.576 \| good	2.113 \| good	19.237 \| good	0.557 \| good	8.185 \| good	0.175 \| good
2025-10-24T13:00:00.000Z	16 \| good	1.209 \| good	4.663 \| good	16.659 \| good	0.645 \| good	7.166 \| good	0.18 \| good
2025-10-24T14:00:00.000Z	21 \| good	1.534 \| good	6.429 \| good	23.061 \| good	0.734 \| good	6.147 \| good	0.184 \| good
2025-10-24T15:00:00.000Z	21 \| good	1.887 \| good	7.811 \| good	22.751 \| good	0.822 \| good	5.128 \| good	0.189 \| good
2025-10-24T16:00:00.000Z	22 \| good	2.006 \| good	8.069 \| good	23.959 \| good	0.714 \| good	3.828 \| good	0.17 \| good

Elkhorn, Wisconsin live air quality index now

Major air pollutants in Elkhorn, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Elkhorn, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

Burlington, Wisconsin

Whitewater, Wisconsin

Fort Atkinson, Wisconsin

Salem Lakes, Wisconsin

Janesville, Wisconsin

Woodstock, Illinois

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Frequently asked questions

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What is the current concentration of PM2.5 in Elkhorn, Wisconsin?

What is the current concentration of PM10 in Elkhorn, Wisconsin?

What is the current concentration of carbon monoxide (CO) in Elkhorn, Wisconsin?

What is the current concentration of sulfur dioxide (SO2) in Elkhorn, Wisconsin?

What is the current concentration of ozone (O3) in Elkhorn, Wisconsin?

What is the current concentration of nitrogen dioxide (NO2) in Elkhorn, Wisconsin?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Elkhorn, Wisconsin?

What is the current concentration of PM₁₀ in Elkhorn, Wisconsin?

What is the current concentration of sulfur dioxide (SO₂) in Elkhorn, Wisconsin?

What is the current concentration of ozone (O₃) in Elkhorn, Wisconsin?

What is the current concentration of nitrogen dioxide (NO₂) in Elkhorn, Wisconsin?