What are the current PM10 levels at Deforest, Wisconsin?

The current PM10 levels in Deforest, Wisconsin are 11.016 μg/m3.

What are the current sulfur dioxide (SO2) levels at Deforest, Wisconsin?

The current sulfur dioxide (SO2) levels in Deforest, Wisconsin are 0.476 ppb.

What are the current ozone (O3) levels at Deforest, Wisconsin?

The current ozone (O3) levels at Deforest, Wisconsin is 23.406 ppm.

What are the current nitrogen dioxide (NO2) levels at Deforest, Wisconsin?

The current nitrogen dioxide (NO2) levels at Deforest, Wisconsin is 15.739 ppb.

Real-time air quality index in DeForest, Wisconsin today

Q: What are the current PM2.5 levels in Deforest, Wisconsin?

The measured PM2.5 levels in Deforest, Wisconsin at present are 3.08 μg/m3.

Stay updated with real-time air quality in DeForest, 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

DeForest, Wisconsin

Last updated: ... (Local time)

Common air pollutants in DeForest, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.41 μg/m³

155

255

425

605+

Ozone (O₃)

32.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 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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DeForest, Wisconsin

Scroll To Air Quality Map

Track live DeForest, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-12T20:00:00.000Z	37 \| good	4.465 \| good	15.169 \| good	40.208 \| good	0.406 \| good	4.979 \| good	0.194 \| good
2026-03-12T21:00:00.000Z	36 \| good	4.345 \| good	18.459 \| good	38.571 \| good	1.022 \| good	5.033 \| good	0.171 \| good
2026-03-12T22:00:00.000Z	37 \| good	4.136 \| good	18.279 \| good	39.987 \| good	1.738 \| good	2.768 \| good	0.194 \| good
2026-03-12T23:00:00.000Z	39 \| good	4.196 \| good	13.327 \| good	42.024 \| good	1.279 \| good	4.72 \| good	0.195 \| good
2026-03-13T00:00:00.000Z	40 \| good	4.19 \| good	11.125 \| good	42.773 \| good	0.939 \| good	3.513 \| good	0.202 \| good
2026-03-13T01:00:00.000Z	37 \| good	3.845 \| good	13.973 \| good	39.522 \| good	1.831 \| good	3.251 \| good	0.218 \| good
2026-03-13T02:00:00.000Z	37 \| good	3.458 \| good	10.483 \| good	40.09 \| good	0.737 \| good	3.87 \| good	0.171 \| good
2026-03-13T03:00:00.000Z	35 \| good	3.253 \| good	13.708 \| good	38.173 \| good	1.154 \| good	5.605 \| good	0.155 \| good
2026-03-13T04:00:00.000Z	33 \| good	2.998 \| good	10.752 \| good	35.747 \| good	0.895 \| good	2.677 \| good	0.155 \| good
2026-03-13T05:00:00.000Z	33 \| good	3.059 \| good	8.336 \| good	36.435 \| good	0.492 \| good	2.241 \| good	0.155 \| good
2026-03-13T06:00:00.000Z	34 \| good	3.07 \| good	9.16 \| good	37.059 \| good	0.56 \| good	2.244 \| good	0.148 \| good
2026-03-13T07:00:00.000Z	36 \| good	3.079 \| good	12.646 \| good	38.938 \| good	0.559 \| good	1.95 \| good	0.148 \| good
2026-03-13T08:00:00.000Z	35 \| good	3.426 \| good	11.357 \| good	37.886 \| good	0.3 \| good	2.321 \| good	0.148 \| good
2026-03-13T09:00:00.000Z	35 \| good	3.506 \| good	11.405 \| good	38.286 \| good	0.489 \| good	2.243 \| good	0.147 \| good
2026-03-13T10:00:00.000Z	34 \| good	3.308 \| good	11.781 \| good	36.82 \| good	0.443 \| good	2.732 \| good	0.147 \| good
2026-03-13T11:00:00.000Z	33 \| good	3.297 \| good	13.542 \| good	36.169 \| good	0.424 \| good	2.865 \| good	0.147 \| good
2026-03-13T12:00:00.000Z	32 \| good	3.34 \| good	12.611 \| good	35.304 \| good	0.424 \| good	2.983 \| good	0.155 \| good
2026-03-13T13:00:00.000Z	31 \| good	3.247 \| good	11.649 \| good	33.993 \| good	0.366 \| good	3.54 \| good	0.171 \| good
2026-03-13T14:00:00.000Z	30 \| good	2.439 \| good	8.414 \| good	31.927 \| good	0.346 \| good	3.528 \| good	0.156 \| good
2026-03-13T15:00:00.000Z	30 \| good	1.879 \| good	7.171 \| good	32.156 \| good	0.309 \| good	3.539 \| good	0.156 \| good
2026-03-13T16:00:00.000Z	28 \| good	1.555 \| good	6.633 \| good	29.617 \| good	0.298 \| good	3.477 \| good	0.14 \| good
2026-03-13T17:00:00.000Z	28 \| good	1.365 \| good	5.354 \| good	29.806 \| good	0.265 \| good	3.189 \| good	0.148 \| good
2026-03-13T18:00:00.000Z	33 \| good	1.377 \| good	5.432 \| good	35.958 \| good	0.284 \| good	2.792 \| good	0.148 \| good
2026-03-13T19:00:00.000Z	33 \| good	1.396 \| good	6.717 \| good	36.482 \| good	0.199 \| good	2.815 \| good	0.148 \| good
2026-03-13T20:00:00.000Z	35 \| good	1.495 \| good	7.14 \| good	37.986 \| good	0.262 \| good	2.527 \| good	0.164 \| good
2026-03-13T21:00:00.000Z	36 \| good	1.676 \| good	8.97 \| good	38.834 \| good	0.203 \| good	2.828 \| good	0.171 \| good
2026-03-13T22:00:00.000Z	35 \| good	1.91 \| good	8.778 \| good	38.324 \| good	0.203 \| good	2.626 \| good	0.187 \| good
2026-03-13T23:00:00.000Z	36 \| good	1.637 \| good	6.51 \| good	38.852 \| good	0.196 \| good	2.596 \| good	0.171 \| good
2026-03-14T00:00:00.000Z	39 \| good	1.666 \| good	5.106 \| good	41.958 \| good	0.259 \| good	2.69 \| good	0.171 \| good
2026-03-14T01:00:00.000Z	38 \| good	1.879 \| good	7.491 \| good	41.151 \| good	0.175 \| good	2.543 \| good	0.148 \| good
2026-03-14T02:00:00.000Z	37 \| good	1.753 \| good	6.266 \| good	39.839 \| good	0.2 \| good	2.791 \| good	0.164 \| good
2026-03-14T03:00:00.000Z	35 \| good	1.89 \| good	9.491 \| good	37.987 \| good	0.181 \| good	3.457 \| good	0.164 \| good
2026-03-14T04:00:00.000Z	32 \| good	1.872 \| good	10.602 \| good	35.031 \| good	0.182 \| good	4.452 \| good	0.164 \| good
2026-03-14T05:00:00.000Z	31 \| good	2.028 \| good	6.757 \| good	34.08 \| good	0.272 \| good	4.538 \| good	0.171 \| good
2026-03-14T06:00:00.000Z	30 \| good	2.103 \| good	16.08 \| good	31.877 \| good	0.245 \| good	3.972 \| good	0.148 \| good
2026-03-14T07:00:00.000Z	30 \| good	2.248 \| good	6.194 \| good	32.151 \| good	0.227 \| good	3.983 \| good	0.148 \| good
2026-03-14T08:00:00.000Z	29 \| good	2.442 \| good	10.606 \| good	30.785 \| good	0.363 \| good	8.178 \| good	0.187 \| good
2026-03-14T09:00:00.000Z	26 \| good	2.521 \| good	5.726 \| good	27.979 \| good	0.235 \| good	8.723 \| good	0.187 \| good
2026-03-14T10:00:00.000Z	27 \| good	3.04 \| good	10.253 \| good	28.904 \| good	0.157 \| good	9.366 \| good	0.171 \| good
2026-03-14T11:00:00.000Z	30 \| good	2.457 \| good	7.136 \| good	31.631 \| good	0.254 \| good	11.422 \| good	0.194 \| good
2026-03-14T12:00:00.000Z	24 \| good	2.82 \| good	8.928 \| good	25.533 \| good	0.272 \| good	13.444 \| good	0.21 \| good
2026-03-14T13:00:00.000Z	19 \| good	3.006 \| good	10.038 \| good	20.32 \| good	0.272 \| good	13.385 \| good	0.227 \| good
2026-03-14T14:00:00.000Z	21 \| good	3.08 \| good	11.016 \| good	23.406 \| good	0.476 \| good	15.739 \| good	0.241 \| good
2026-03-14T15:00:00.000Z	22 \| good	3.21 \| good	13.099 \| good	23.845 \| good	0.803 \| good	3.268 \| good	0.156 \| good
2026-03-14T16:00:00.000Z	28 \| good	2.924 \| good	6.054 \| good	29.567 \| good	0.435 \| good	1.933 \| good	0.172 \| good
2026-03-14T17:00:00.000Z	28 \| good	3.114 \| good	11.403 \| good	30.403 \| good	0.514 \| good	1.456 \| good	0.172 \| good
2026-03-14T18:00:00.000Z	30 \| good	3.735 \| good	8.413 \| good	32.056 \| good	0.535 \| good	1.425 \| good	0.172 \| good
2026-03-14T19:00:00.000Z	30 \| good	3.735 \| good	8.413 \| good	32.056 \| good	0.535 \| good	1.425 \| good	0.172 \| good
2026-03-14T15:00:00.000Z	23 \| good	3.257 \| good	13.91 \| good	25.065 \| good	0.368 \| good	1.52 \| good	0.184 \| good
2026-03-14T16:00:00.000Z	24 \| good	2.921 \| good	11.88 \| good	25.801 \| good	0.372 \| good	1.535 \| good	0.184 \| good
2026-03-14T17:00:00.000Z	25 \| good	2.494 \| good	10.118 \| good	26.657 \| good	0.375 \| good	1.551 \| good	0.184 \| good
2026-03-14T18:00:00.000Z	26 \| good	2.314 \| good	9.488 \| good	27.892 \| good	0.379 \| good	1.567 \| good	0.184 \| good
2026-03-14T19:00:00.000Z	29 \| good	2.148 \| good	8.768 \| good	31.359 \| good	0.432 \| good	1.989 \| good	0.184 \| good
2026-03-14T20:00:00.000Z	31 \| good	2.254 \| good	9.152 \| good	33.353 \| good	0.486 \| good	2.412 \| good	0.184 \| good
2026-03-14T21:00:00.000Z	32 \| good	3.949 \| good	16.944 \| good	34.756 \| good	0.539 \| good	2.834 \| good	0.184 \| good
2026-03-14T22:00:00.000Z	31 \| good	3.883 \| good	16.923 \| good	34.008 \| good	0.612 \| good	3.67 \| good	0.188 \| good
2026-03-14T23:00:00.000Z	31 \| good	4.348 \| good	18.74 \| good	32.664 \| good	0.686 \| good	4.507 \| good	0.191 \| good
2026-03-15T00:00:00.000Z	31 \| good	2.51 \| good	10.223 \| good	32.657 \| good	0.759 \| good	5.343 \| good	0.195 \| good
2026-03-15T01:00:00.000Z	25 \| good	2.875 \| good	11.889 \| good	27.385 \| good	0.706 \| good	4.85 \| good	0.192 \| good
2026-03-15T02:00:00.000Z	25 \| good	2.867 \| good	11.88 \| good	27.128 \| good	0.652 \| good	4.358 \| good	0.19 \| good
2026-03-15T03:00:00.000Z	25 \| good	2.439 \| good	9.847 \| good	27.012 \| good	0.599 \| good	3.865 \| good	0.187 \| good
2026-03-15T04:00:00.000Z	27 \| good	2.744 \| good	11.235 \| good	29.184 \| good	0.555 \| good	3.51 \| good	0.183 \| good
2026-03-15T05:00:00.000Z	28 \| good	4.53 \| good	19.642 \| good	30.242 \| good	0.51 \| good	3.155 \| good	0.179 \| good
2026-03-15T06:00:00.000Z	29 \| good	5.401 \| good	23.282 \| good	30.958 \| good	0.466 \| good	2.801 \| good	0.175 \| good
2026-03-15T07:00:00.000Z	33 \| good	6.074 \| good	27.122 \| good	31.338 \| good	0.458 \| good	2.516 \| good	0.17 \| good
2026-03-15T08:00:00.000Z	33 \| good	5.537 \| good	23.746 \| good	32.98 \| good	0.45 \| good	2.231 \| good	0.165 \| good
2026-03-15T09:00:00.000Z	33 \| good	5.778 \| good	25.001 \| good	34.602 \| good	0.442 \| good	1.947 \| good	0.16 \| good
2026-03-15T10:00:00.000Z	33 \| good	5.504 \| good	23.436 \| good	33.099 \| good	0.536 \| good	2.033 \| good	0.159 \| good
2026-03-15T11:00:00.000Z	28 \| good	4.875 \| good	21.011 \| good	30.448 \| good	0.63 \| good	2.12 \| good	0.157 \| good
2026-03-15T12:00:00.000Z	26 \| good	3.459 \| good	15.132 \| good	28.095 \| good	0.723 \| good	2.206 \| good	0.155 \| good
2026-03-15T13:00:00.000Z	24 \| good	3.468 \| good	15.132 \| good	26.068 \| good	0.686 \| good	2.874 \| good	0.161 \| good
2026-03-15T14:00:00.000Z	23 \| good	3.8 \| good	16.492 \| good	24.631 \| good	0.65 \| good	3.542 \| good	0.167 \| good
2026-03-15T15:00:00.000Z	23 \| good	3.584 \| good	15.776 \| good	25.228 \| good	0.613 \| good	4.21 \| good	0.173 \| good
2026-03-15T16:00:00.000Z	22 \| good	2.484 \| good	10.221 \| good	24.258 \| good	0.538 \| good	3.973 \| good	0.17 \| good
2026-03-15T17:00:00.000Z	20 \| good	2.159 \| good	8.827 \| good	22.159 \| good	0.463 \| good	3.737 \| good	0.167 \| good
2026-03-15T18:00:00.000Z	20 \| good	1.316 \| good	5.23 \| good	22.062 \| good	0.388 \| good	3.5 \| good	0.163 \| good
2026-03-15T19:00:00.000Z	21 \| good	1.653 \| good	6.901 \| good	23.348 \| good	0.343 \| good	3.045 \| good	0.159 \| good
2026-03-15T20:00:00.000Z	21 \| good	2.007 \| good	8.269 \| good	23.462 \| good	0.298 \| good	2.59 \| good	0.155 \| good
2026-03-15T21:00:00.000Z	23 \| good	1.272 \| good	5.212 \| good	25.497 \| good	0.252 \| good	2.136 \| good	0.15 \| good
2026-03-15T22:00:00.000Z	27 \| good	1.278 \| good	5.101 \| good	29.025 \| good	0.257 \| good	2.142 \| good	0.15 \| good
2026-03-15T23:00:00.000Z	31 \| good	1.807 \| good	7.276 \| good	33.043 \| good	0.262 \| good	2.147 \| good	0.15 \| good
2026-03-16T00:00:00.000Z	31 \| good	0.556 \| good	2.059 \| good	33.572 \| good	0.267 \| good	2.153 \| good	0.15 \| good
2026-03-16T01:00:00.000Z	26 \| good	0.652 \| good	2.101 \| good	28.14 \| good	0.256 \| good	1.749 \| good	0.145 \| good
2026-03-16T02:00:00.000Z	27 \| good	0.829 \| good	3 \| good	28.942 \| good	0.246 \| good	1.344 \| good	0.139 \| good
2026-03-16T03:00:00.000Z	24 \| good	0.684 \| good	2.101 \| good	25.711 \| good	0.235 \| good	0.94 \| good	0.134 \| good
2026-03-16T04:00:00.000Z	18 \| good	0.763 \| good	2.963 \| good	19.312 \| good	0.217 \| good	0.832 \| good	0.136 \| good
2026-03-16T05:00:00.000Z	17 \| good	1.436 \| good	6 \| good	17.503 \| good	0.198 \| good	0.724 \| good	0.138 \| good
2026-03-16T06:00:00.000Z	19 \| good	2.338 \| good	9.788 \| good	19.819 \| good	0.179 \| good	0.615 \| good	0.14 \| good
2026-03-16T07:00:00.000Z	17 \| good	2.347 \| good	9.788 \| good	18.377 \| good	0.174 \| good	0.542 \| good	0.145 \| good
2026-03-16T08:00:00.000Z	17 \| good	2.261 \| good	9.268 \| good	17.857 \| good	0.168 \| good	0.469 \| good	0.15 \| good
2026-03-16T09:00:00.000Z	18 \| good	1.478 \| good	6 \| good	18.686 \| good	0.162 \| good	0.396 \| good	0.155 \| good
2026-03-16T10:00:00.000Z	19 \| good	0.882 \| good	3.647 \| good	20.525 \| good	0.186 \| good	0.392 \| good	0.155 \| good
2026-03-16T11:00:00.000Z	18 \| good	0.779 \| good	3 \| good	19.223 \| good	0.209 \| good	0.389 \| good	0.154 \| good
2026-03-16T12:00:00.000Z	19 \| good	0.826 \| good	3.031 \| good	20.593 \| good	0.233 \| good	0.385 \| good	0.154 \| good
2026-03-16T13:00:00.000Z	18 \| good	0.188 \| good	0.2 \| good	18.592 \| good	0.257 \| good	0.492 \| good	0.159 \| good
2026-03-16T14:00:00.000Z	18 \| good	0.185 \| good	0.2 \| good	19.2 \| good	0.28 \| good	0.598 \| good	0.163 \| good

DeForest

Empower business decisions with accurate air quality data

DeForest, Wisconsin air quality map: Real-time AQI near you

0.23ppm

How accurate is Wisconsin, USA air quality data?

Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Deforest, Wisconsin updated?

Air quality data for Deforest, Wisconsin is updated on an hourly basis.

When did Deforest, Wisconsin experience the worst air quality in the last 24 hours?

The worst air quality in Deforest, Wisconsin was recorded at 12:00:00 on 2026-03-14.

When did Deforest, Wisconsin have its best air quality in the last 24 hours?

The best air quality in Deforest, Wisconsin was recorded at 01:00:00 on 2026-03-14.

What is the real-time air quality index for Deforest, Wisconsin?

The real-time air quality index in Deforest, Wisconsin is 21, currently categorized as Good.

Which pollutant is found most often in Deforest, Wisconsin?

The most common pollutant in Deforest, Wisconsin is O3.

What can I do if the air quality in Deforest, Wisconsin is poor?

If the air quality in Deforest, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Deforest, Wisconsin?

The measured PM_2.5 levels in Deforest, Wisconsin at present are 3.08 μg/m³.

What are the current PM₁₀ levels at Deforest, Wisconsin?

The current PM₁₀ levels in Deforest, Wisconsin are 11.016 μg/m³.

What are the current carbon monoxide (CO) levels at Deforest, Wisconsin?

The current carbon monoxide (CO) level in Deforest, Wisconsin is 0.241 ppm.

What are the current sulfur dioxide (SO₂) levels at Deforest, Wisconsin?

The current sulfur dioxide (SO₂) levels in Deforest, Wisconsin are 0.476 ppb.

What are the current ozone (O₃) levels at Deforest, Wisconsin?

The current ozone (O₃) levels at Deforest, Wisconsin is 23.406 ppm.

What are the current nitrogen dioxide (NO₂) levels at Deforest, Wisconsin?

The current nitrogen dioxide (NO₂) levels at Deforest, Wisconsin is 15.739 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-12T20:00:00.000Z	37 \| good	4.465 \| good	15.169 \| good	40.208 \| good	0.406 \| good	4.979 \| good	0.194 \| good
2026-03-12T21:00:00.000Z	36 \| good	4.345 \| good	18.459 \| good	38.571 \| good	1.022 \| good	5.033 \| good	0.171 \| good
2026-03-12T22:00:00.000Z	37 \| good	4.136 \| good	18.279 \| good	39.987 \| good	1.738 \| good	2.768 \| good	0.194 \| good
2026-03-12T23:00:00.000Z	39 \| good	4.196 \| good	13.327 \| good	42.024 \| good	1.279 \| good	4.72 \| good	0.195 \| good
2026-03-13T00:00:00.000Z	40 \| good	4.19 \| good	11.125 \| good	42.773 \| good	0.939 \| good	3.513 \| good	0.202 \| good
2026-03-13T01:00:00.000Z	37 \| good	3.845 \| good	13.973 \| good	39.522 \| good	1.831 \| good	3.251 \| good	0.218 \| good
2026-03-13T02:00:00.000Z	37 \| good	3.458 \| good	10.483 \| good	40.09 \| good	0.737 \| good	3.87 \| good	0.171 \| good
2026-03-13T03:00:00.000Z	35 \| good	3.253 \| good	13.708 \| good	38.173 \| good	1.154 \| good	5.605 \| good	0.155 \| good
2026-03-13T04:00:00.000Z	33 \| good	2.998 \| good	10.752 \| good	35.747 \| good	0.895 \| good	2.677 \| good	0.155 \| good
2026-03-13T05:00:00.000Z	33 \| good	3.059 \| good	8.336 \| good	36.435 \| good	0.492 \| good	2.241 \| good	0.155 \| good
2026-03-13T06:00:00.000Z	34 \| good	3.07 \| good	9.16 \| good	37.059 \| good	0.56 \| good	2.244 \| good	0.148 \| good
2026-03-13T07:00:00.000Z	36 \| good	3.079 \| good	12.646 \| good	38.938 \| good	0.559 \| good	1.95 \| good	0.148 \| good
2026-03-13T08:00:00.000Z	35 \| good	3.426 \| good	11.357 \| good	37.886 \| good	0.3 \| good	2.321 \| good	0.148 \| good
2026-03-13T09:00:00.000Z	35 \| good	3.506 \| good	11.405 \| good	38.286 \| good	0.489 \| good	2.243 \| good	0.147 \| good
2026-03-13T10:00:00.000Z	34 \| good	3.308 \| good	11.781 \| good	36.82 \| good	0.443 \| good	2.732 \| good	0.147 \| good
2026-03-13T11:00:00.000Z	33 \| good	3.297 \| good	13.542 \| good	36.169 \| good	0.424 \| good	2.865 \| good	0.147 \| good
2026-03-13T12:00:00.000Z	32 \| good	3.34 \| good	12.611 \| good	35.304 \| good	0.424 \| good	2.983 \| good	0.155 \| good
2026-03-13T13:00:00.000Z	31 \| good	3.247 \| good	11.649 \| good	33.993 \| good	0.366 \| good	3.54 \| good	0.171 \| good
2026-03-13T14:00:00.000Z	30 \| good	2.439 \| good	8.414 \| good	31.927 \| good	0.346 \| good	3.528 \| good	0.156 \| good
2026-03-13T15:00:00.000Z	30 \| good	1.879 \| good	7.171 \| good	32.156 \| good	0.309 \| good	3.539 \| good	0.156 \| good
2026-03-13T16:00:00.000Z	28 \| good	1.555 \| good	6.633 \| good	29.617 \| good	0.298 \| good	3.477 \| good	0.14 \| good
2026-03-13T17:00:00.000Z	28 \| good	1.365 \| good	5.354 \| good	29.806 \| good	0.265 \| good	3.189 \| good	0.148 \| good
2026-03-13T18:00:00.000Z	33 \| good	1.377 \| good	5.432 \| good	35.958 \| good	0.284 \| good	2.792 \| good	0.148 \| good
2026-03-13T19:00:00.000Z	33 \| good	1.396 \| good	6.717 \| good	36.482 \| good	0.199 \| good	2.815 \| good	0.148 \| good
2026-03-13T20:00:00.000Z	35 \| good	1.495 \| good	7.14 \| good	37.986 \| good	0.262 \| good	2.527 \| good	0.164 \| good
2026-03-13T21:00:00.000Z	36 \| good	1.676 \| good	8.97 \| good	38.834 \| good	0.203 \| good	2.828 \| good	0.171 \| good
2026-03-13T22:00:00.000Z	35 \| good	1.91 \| good	8.778 \| good	38.324 \| good	0.203 \| good	2.626 \| good	0.187 \| good
2026-03-13T23:00:00.000Z	36 \| good	1.637 \| good	6.51 \| good	38.852 \| good	0.196 \| good	2.596 \| good	0.171 \| good
2026-03-14T00:00:00.000Z	39 \| good	1.666 \| good	5.106 \| good	41.958 \| good	0.259 \| good	2.69 \| good	0.171 \| good
2026-03-14T01:00:00.000Z	38 \| good	1.879 \| good	7.491 \| good	41.151 \| good	0.175 \| good	2.543 \| good	0.148 \| good
2026-03-14T02:00:00.000Z	37 \| good	1.753 \| good	6.266 \| good	39.839 \| good	0.2 \| good	2.791 \| good	0.164 \| good
2026-03-14T03:00:00.000Z	35 \| good	1.89 \| good	9.491 \| good	37.987 \| good	0.181 \| good	3.457 \| good	0.164 \| good
2026-03-14T04:00:00.000Z	32 \| good	1.872 \| good	10.602 \| good	35.031 \| good	0.182 \| good	4.452 \| good	0.164 \| good
2026-03-14T05:00:00.000Z	31 \| good	2.028 \| good	6.757 \| good	34.08 \| good	0.272 \| good	4.538 \| good	0.171 \| good
2026-03-14T06:00:00.000Z	30 \| good	2.103 \| good	16.08 \| good	31.877 \| good	0.245 \| good	3.972 \| good	0.148 \| good
2026-03-14T07:00:00.000Z	30 \| good	2.248 \| good	6.194 \| good	32.151 \| good	0.227 \| good	3.983 \| good	0.148 \| good
2026-03-14T08:00:00.000Z	29 \| good	2.442 \| good	10.606 \| good	30.785 \| good	0.363 \| good	8.178 \| good	0.187 \| good
2026-03-14T09:00:00.000Z	26 \| good	2.521 \| good	5.726 \| good	27.979 \| good	0.235 \| good	8.723 \| good	0.187 \| good
2026-03-14T10:00:00.000Z	27 \| good	3.04 \| good	10.253 \| good	28.904 \| good	0.157 \| good	9.366 \| good	0.171 \| good
2026-03-14T11:00:00.000Z	30 \| good	2.457 \| good	7.136 \| good	31.631 \| good	0.254 \| good	11.422 \| good	0.194 \| good
2026-03-14T12:00:00.000Z	24 \| good	2.82 \| good	8.928 \| good	25.533 \| good	0.272 \| good	13.444 \| good	0.21 \| good
2026-03-14T13:00:00.000Z	19 \| good	3.006 \| good	10.038 \| good	20.32 \| good	0.272 \| good	13.385 \| good	0.227 \| good
2026-03-14T14:00:00.000Z	21 \| good	3.08 \| good	11.016 \| good	23.406 \| good	0.476 \| good	15.739 \| good	0.241 \| good
2026-03-14T15:00:00.000Z	22 \| good	3.21 \| good	13.099 \| good	23.845 \| good	0.803 \| good	3.268 \| good	0.156 \| good
2026-03-14T16:00:00.000Z	28 \| good	2.924 \| good	6.054 \| good	29.567 \| good	0.435 \| good	1.933 \| good	0.172 \| good
2026-03-14T17:00:00.000Z	28 \| good	3.114 \| good	11.403 \| good	30.403 \| good	0.514 \| good	1.456 \| good	0.172 \| good
2026-03-14T18:00:00.000Z	30 \| good	3.735 \| good	8.413 \| good	32.056 \| good	0.535 \| good	1.425 \| good	0.172 \| good
2026-03-14T19:00:00.000Z	30 \| good	3.735 \| good	8.413 \| good	32.056 \| good	0.535 \| good	1.425 \| good	0.172 \| good
2026-03-14T15:00:00.000Z	23 \| good	3.257 \| good	13.91 \| good	25.065 \| good	0.368 \| good	1.52 \| good	0.184 \| good
2026-03-14T16:00:00.000Z	24 \| good	2.921 \| good	11.88 \| good	25.801 \| good	0.372 \| good	1.535 \| good	0.184 \| good
2026-03-14T17:00:00.000Z	25 \| good	2.494 \| good	10.118 \| good	26.657 \| good	0.375 \| good	1.551 \| good	0.184 \| good
2026-03-14T18:00:00.000Z	26 \| good	2.314 \| good	9.488 \| good	27.892 \| good	0.379 \| good	1.567 \| good	0.184 \| good
2026-03-14T19:00:00.000Z	29 \| good	2.148 \| good	8.768 \| good	31.359 \| good	0.432 \| good	1.989 \| good	0.184 \| good
2026-03-14T20:00:00.000Z	31 \| good	2.254 \| good	9.152 \| good	33.353 \| good	0.486 \| good	2.412 \| good	0.184 \| good
2026-03-14T21:00:00.000Z	32 \| good	3.949 \| good	16.944 \| good	34.756 \| good	0.539 \| good	2.834 \| good	0.184 \| good
2026-03-14T22:00:00.000Z	31 \| good	3.883 \| good	16.923 \| good	34.008 \| good	0.612 \| good	3.67 \| good	0.188 \| good
2026-03-14T23:00:00.000Z	31 \| good	4.348 \| good	18.74 \| good	32.664 \| good	0.686 \| good	4.507 \| good	0.191 \| good
2026-03-15T00:00:00.000Z	31 \| good	2.51 \| good	10.223 \| good	32.657 \| good	0.759 \| good	5.343 \| good	0.195 \| good
2026-03-15T01:00:00.000Z	25 \| good	2.875 \| good	11.889 \| good	27.385 \| good	0.706 \| good	4.85 \| good	0.192 \| good
2026-03-15T02:00:00.000Z	25 \| good	2.867 \| good	11.88 \| good	27.128 \| good	0.652 \| good	4.358 \| good	0.19 \| good
2026-03-15T03:00:00.000Z	25 \| good	2.439 \| good	9.847 \| good	27.012 \| good	0.599 \| good	3.865 \| good	0.187 \| good
2026-03-15T04:00:00.000Z	27 \| good	2.744 \| good	11.235 \| good	29.184 \| good	0.555 \| good	3.51 \| good	0.183 \| good
2026-03-15T05:00:00.000Z	28 \| good	4.53 \| good	19.642 \| good	30.242 \| good	0.51 \| good	3.155 \| good	0.179 \| good
2026-03-15T06:00:00.000Z	29 \| good	5.401 \| good	23.282 \| good	30.958 \| good	0.466 \| good	2.801 \| good	0.175 \| good
2026-03-15T07:00:00.000Z	33 \| good	6.074 \| good	27.122 \| good	31.338 \| good	0.458 \| good	2.516 \| good	0.17 \| good
2026-03-15T08:00:00.000Z	33 \| good	5.537 \| good	23.746 \| good	32.98 \| good	0.45 \| good	2.231 \| good	0.165 \| good
2026-03-15T09:00:00.000Z	33 \| good	5.778 \| good	25.001 \| good	34.602 \| good	0.442 \| good	1.947 \| good	0.16 \| good
2026-03-15T10:00:00.000Z	33 \| good	5.504 \| good	23.436 \| good	33.099 \| good	0.536 \| good	2.033 \| good	0.159 \| good
2026-03-15T11:00:00.000Z	28 \| good	4.875 \| good	21.011 \| good	30.448 \| good	0.63 \| good	2.12 \| good	0.157 \| good
2026-03-15T12:00:00.000Z	26 \| good	3.459 \| good	15.132 \| good	28.095 \| good	0.723 \| good	2.206 \| good	0.155 \| good
2026-03-15T13:00:00.000Z	24 \| good	3.468 \| good	15.132 \| good	26.068 \| good	0.686 \| good	2.874 \| good	0.161 \| good
2026-03-15T14:00:00.000Z	23 \| good	3.8 \| good	16.492 \| good	24.631 \| good	0.65 \| good	3.542 \| good	0.167 \| good
2026-03-15T15:00:00.000Z	23 \| good	3.584 \| good	15.776 \| good	25.228 \| good	0.613 \| good	4.21 \| good	0.173 \| good
2026-03-15T16:00:00.000Z	22 \| good	2.484 \| good	10.221 \| good	24.258 \| good	0.538 \| good	3.973 \| good	0.17 \| good
2026-03-15T17:00:00.000Z	20 \| good	2.159 \| good	8.827 \| good	22.159 \| good	0.463 \| good	3.737 \| good	0.167 \| good
2026-03-15T18:00:00.000Z	20 \| good	1.316 \| good	5.23 \| good	22.062 \| good	0.388 \| good	3.5 \| good	0.163 \| good
2026-03-15T19:00:00.000Z	21 \| good	1.653 \| good	6.901 \| good	23.348 \| good	0.343 \| good	3.045 \| good	0.159 \| good
2026-03-15T20:00:00.000Z	21 \| good	2.007 \| good	8.269 \| good	23.462 \| good	0.298 \| good	2.59 \| good	0.155 \| good
2026-03-15T21:00:00.000Z	23 \| good	1.272 \| good	5.212 \| good	25.497 \| good	0.252 \| good	2.136 \| good	0.15 \| good
2026-03-15T22:00:00.000Z	27 \| good	1.278 \| good	5.101 \| good	29.025 \| good	0.257 \| good	2.142 \| good	0.15 \| good
2026-03-15T23:00:00.000Z	31 \| good	1.807 \| good	7.276 \| good	33.043 \| good	0.262 \| good	2.147 \| good	0.15 \| good
2026-03-16T00:00:00.000Z	31 \| good	0.556 \| good	2.059 \| good	33.572 \| good	0.267 \| good	2.153 \| good	0.15 \| good
2026-03-16T01:00:00.000Z	26 \| good	0.652 \| good	2.101 \| good	28.14 \| good	0.256 \| good	1.749 \| good	0.145 \| good
2026-03-16T02:00:00.000Z	27 \| good	0.829 \| good	3 \| good	28.942 \| good	0.246 \| good	1.344 \| good	0.139 \| good
2026-03-16T03:00:00.000Z	24 \| good	0.684 \| good	2.101 \| good	25.711 \| good	0.235 \| good	0.94 \| good	0.134 \| good
2026-03-16T04:00:00.000Z	18 \| good	0.763 \| good	2.963 \| good	19.312 \| good	0.217 \| good	0.832 \| good	0.136 \| good
2026-03-16T05:00:00.000Z	17 \| good	1.436 \| good	6 \| good	17.503 \| good	0.198 \| good	0.724 \| good	0.138 \| good
2026-03-16T06:00:00.000Z	19 \| good	2.338 \| good	9.788 \| good	19.819 \| good	0.179 \| good	0.615 \| good	0.14 \| good
2026-03-16T07:00:00.000Z	17 \| good	2.347 \| good	9.788 \| good	18.377 \| good	0.174 \| good	0.542 \| good	0.145 \| good
2026-03-16T08:00:00.000Z	17 \| good	2.261 \| good	9.268 \| good	17.857 \| good	0.168 \| good	0.469 \| good	0.15 \| good
2026-03-16T09:00:00.000Z	18 \| good	1.478 \| good	6 \| good	18.686 \| good	0.162 \| good	0.396 \| good	0.155 \| good
2026-03-16T10:00:00.000Z	19 \| good	0.882 \| good	3.647 \| good	20.525 \| good	0.186 \| good	0.392 \| good	0.155 \| good
2026-03-16T11:00:00.000Z	18 \| good	0.779 \| good	3 \| good	19.223 \| good	0.209 \| good	0.389 \| good	0.154 \| good
2026-03-16T12:00:00.000Z	19 \| good	0.826 \| good	3.031 \| good	20.593 \| good	0.233 \| good	0.385 \| good	0.154 \| good
2026-03-16T13:00:00.000Z	18 \| good	0.188 \| good	0.2 \| good	18.592 \| good	0.257 \| good	0.492 \| good	0.159 \| good
2026-03-16T14:00:00.000Z	18 \| good	0.185 \| good	0.2 \| good	19.2 \| good	0.28 \| good	0.598 \| good	0.163 \| good

Real-time air quality index in DeForest, Wisconsin today

Common air pollutants in DeForest, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live DeForest, Wisconsin air quality forecast and history

Empower business decisions with accurate air quality data

DeForest, Wisconsin air quality map: Real-time AQI near you

Air quality in nearby cities

DeForest, Wisconsin

Waunakee, Wisconsin

Sun Prairie, Wisconsin

Madison, Wisconsin

Middleton, Wisconsin

Fitchburg, Wisconsin

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Frequently asked questions

How frequently is the air quality data for Deforest, Wisconsin updated?

When did Deforest, Wisconsin experience the worst air quality in the last 24 hours?

When did Deforest, Wisconsin have its best air quality in the last 24 hours?

What is the real-time air quality index for Deforest, Wisconsin?

Which pollutant is found most often in Deforest, Wisconsin?

What can I do if the air quality in Deforest, Wisconsin is poor?

What are the current PM2.5 levels in Deforest, Wisconsin?

What are the current PM10 levels at Deforest, Wisconsin?

What are the current carbon monoxide (CO) levels at Deforest, Wisconsin?

What are the current sulfur dioxide (SO2) levels at Deforest, Wisconsin?

What are the current ozone (O3) levels at Deforest, Wisconsin?

What are the current nitrogen dioxide (NO2) levels at Deforest, Wisconsin?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Deforest, Wisconsin?

What are the current PM₁₀ levels at Deforest, Wisconsin?

What are the current sulfur dioxide (SO₂) levels at Deforest, Wisconsin?

What are the current ozone (O₃) levels at Deforest, Wisconsin?

What are the current nitrogen dioxide (NO₂) levels at Deforest, Wisconsin?