What are the current PM10 levels at Deforest, Wisconsin?

The current PM10 levels in Deforest, Wisconsin are 48.071 μg/m3.

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

The current sulfur dioxide (SO2) levels in Deforest, Wisconsin are 0.456 ppb.

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

The current ozone (O3) levels at Deforest, Wisconsin is 23.921 ppm.

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

The current nitrogen dioxide (NO2) levels at Deforest, Wisconsin is 6.752 ppb.

Real-time air quality index in DeForest, Wisconsin today

Name: Live air pollution levels in Deforest, Wisconsin today
Creator: Ambee

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)

Moderate

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)

17.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

75.49 μg/m³

155

255

425

605+

Ozone (O₃)

20.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

DeForest, Wisconsin

Get Live Pollen Counts

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
2025-07-20T15:00:00.000Z	28 \| good	4.736 \| good	23.195 \| good	29.534 \| good	0.374 \| good	2.104 \| good	0.138 \| good
2025-07-20T16:00:00.000Z	30 \| good	4.828 \| good	17.354 \| good	31.735 \| good	0.353 \| good	1.703 \| good	0.162 \| good
2025-07-20T17:00:00.000Z	31 \| good	5.208 \| good	13.529 \| good	32.604 \| good	0.374 \| good	1.983 \| good	0.138 \| good
2025-07-20T18:00:00.000Z	38 \| good	7.062 \| good	15.034 \| good	33.814 \| good	0.385 \| good	1.854 \| good	0.138 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.844 \| good	15.059 \| good	37.273 \| good	0.419 \| good	2.119 \| good	0.138 \| good
2025-07-20T20:00:00.000Z	36 \| good	5.94 \| good	18.448 \| good	38.676 \| good	0.468 \| good	1.649 \| good	0.138 \| good
2025-07-20T21:00:00.000Z	35 \| good	6.329 \| good	21.907 \| good	38.062 \| good	0.499 \| good	1.353 \| good	0.15 \| good
2025-07-20T22:00:00.000Z	36 \| good	5.948 \| good	13.581 \| good	38.79 \| good	0.454 \| good	1.349 \| good	0.152 \| good
2025-07-20T23:00:00.000Z	36 \| good	5.473 \| good	19.843 \| good	38.681 \| good	0.473 \| good	1.755 \| good	0.211 \| good
2025-07-21T00:00:00.000Z	34 \| good	6.434 \| good	22.598 \| good	36.638 \| good	0.474 \| good	1.9 \| good	0.306 \| good
2025-07-21T01:00:00.000Z	49 \| good	9.198 \| good	29.952 \| good	33.677 \| good	0.475 \| good	2.608 \| good	0.315 \| good
2025-07-21T02:00:00.000Z	69 \| moderate	19.055 \| fine	89.638 \| fine	28.873 \| good	0.47 \| good	3.325 \| good	0.315 \| good
2025-07-21T03:00:00.000Z	99 \| moderate	35.155 \| fine	76.005 \| fine	31.06 \| good	0.439 \| good	2.808 \| good	0.324 \| good
2025-07-21T04:00:00.000Z	69 \| moderate	18.87 \| fine	48.159 \| good	29.309 \| good	0.367 \| good	2.386 \| good	0.324 \| good
2025-07-21T05:00:00.000Z	81 \| moderate	25.016 \| fine	79.449 \| fine	28.707 \| good	0.431 \| good	3.025 \| good	0.333 \| good
2025-07-21T06:00:00.000Z	105 \| sensitive	36.904 \| moderate	87.703 \| fine	31.088 \| good	0.435 \| good	3.003 \| good	0.29 \| good
2025-07-21T07:00:00.000Z	94 \| moderate	31.985 \| fine	122.486 \| fine	26.742 \| good	0.486 \| good	2.899 \| good	0.281 \| good
2025-07-21T08:00:00.000Z	105 \| sensitive	37.425 \| moderate	97.618 \| fine	31.047 \| good	0.447 \| good	3.568 \| good	0.263 \| good
2025-07-21T09:00:00.000Z	115 \| sensitive	40.741 \| moderate	128.631 \| fine	29.668 \| good	0.415 \| good	3.756 \| good	0.238 \| good
2025-07-21T10:00:00.000Z	115 \| sensitive	41.169 \| moderate	176.833 \| moderate	33.224 \| good	0.44 \| good	8.341 \| good	0.238 \| good
2025-07-21T11:00:00.000Z	112 \| sensitive	39.974 \| moderate	124.617 \| fine	29.808 \| good	0.596 \| good	5.592 \| good	0.185 \| good
2025-07-21T12:00:00.000Z	124 \| sensitive	45.215 \| moderate	144.185 \| fine	31.345 \| good	0.724 \| good	7.283 \| good	0.185 \| good
2025-07-21T13:00:00.000Z	132 \| sensitive	47.536 \| moderate	182.919 \| moderate	27.044 \| good	0.759 \| good	5.379 \| good	0.192 \| good
2025-07-21T14:00:00.000Z	137 \| sensitive	50.44 \| moderate	219.961 \| moderate	30.283 \| good	0.838 \| good	2.939 \| good	0.149 \| good
2025-07-21T15:00:00.000Z	132 \| sensitive	47.596 \| moderate	174.129 \| moderate	28.619 \| good	0.665 \| good	3.08 \| good	0.149 \| good
2025-07-21T16:00:00.000Z	107 \| sensitive	38.44 \| moderate	121.39 \| fine	31.915 \| good	0.626 \| good	1.983 \| good	0.133 \| good
2025-07-21T17:00:00.000Z	97 \| moderate	34.253 \| fine	79.794 \| fine	35.604 \| good	0.635 \| good	1.526 \| good	0.133 \| good
2025-07-21T18:00:00.000Z	88 \| moderate	28.969 \| fine	113.239 \| fine	37.572 \| good	0.574 \| good	1.84 \| good	0.157 \| good
2025-07-21T19:00:00.000Z	81 \| moderate	25.486 \| fine	97.845 \| fine	38.883 \| good	0.531 \| good	2.018 \| good	0.203 \| good
2025-07-21T20:00:00.000Z	81 \| moderate	24.637 \| fine	105.723 \| fine	42.157 \| good	0.535 \| good	1.573 \| good	0.217 \| good
2025-07-21T21:00:00.000Z	82 \| moderate	25.654 \| fine	114.215 \| fine	42.626 \| good	0.558 \| good	1.759 \| good	0.268 \| good
2025-07-21T22:00:00.000Z	71 \| moderate	20.188 \| fine	80.668 \| fine	41.266 \| good	1.04 \| good	1.977 \| good	0.286 \| good
2025-07-21T23:00:00.000Z	69 \| moderate	18.636 \| fine	71.109 \| fine	45.325 \| good	0.745 \| good	1.618 \| good	0.35 \| good
2025-07-22T00:00:00.000Z	67 \| moderate	17.516 \| fine	79.13 \| fine	49.204 \| good	0.77 \| good	1.929 \| good	0.393 \| good
2025-07-22T01:00:00.000Z	64 \| moderate	15.978 \| fine	41.866 \| good	43.774 \| good	0.92 \| good	2.547 \| good	0.407 \| good
2025-07-22T02:00:00.000Z	67 \| moderate	17.93 \| fine	79.406 \| fine	35.954 \| good	0.816 \| good	3.411 \| good	0.373 \| good
2025-07-22T03:00:00.000Z	66 \| moderate	16.638 \| fine	73.908 \| fine	32.36 \| good	0.552 \| good	5.014 \| good	0.223 \| good
2025-07-22T04:00:00.000Z	77 \| moderate	23.088 \| fine	94.187 \| fine	31.238 \| good	0.462 \| good	4.56 \| good	0.234 \| good
2025-07-22T05:00:00.000Z	69 \| moderate	19.201 \| fine	70.097 \| fine	34.764 \| good	0.534 \| good	5.526 \| good	0.147 \| good
2025-07-22T06:00:00.000Z	66 \| moderate	16.923 \| fine	70.389 \| fine	31.505 \| good	0.462 \| good	5.496 \| good	0.174 \| good
2025-07-22T07:00:00.000Z	67 \| moderate	17.823 \| fine	79.482 \| fine	28.579 \| good	0.491 \| good	5.269 \| good	0.124 \| good
2025-07-22T08:00:00.000Z	79 \| moderate	20.537 \| fine	111.303 \| fine	25.183 \| good	0.455 \| good	6.754 \| good	0.124 \| good
2025-07-22T09:00:00.000Z	62 \| moderate	15.48 \| fine	48.071 \| good	23.921 \| good	0.456 \| good	6.752 \| good	0.115 \| good
2025-07-22T10:00:00.000Z	62 \| moderate	14.926 \| fine	60.601 \| fine	20.923 \| good	0.468 \| good	6.145 \| good	0.124 \| good
2025-07-22T11:00:00.000Z	56 \| moderate	12.433 \| fine	48.749 \| good	20.899 \| good	0.542 \| good	5.71 \| good	0.157 \| good
2025-07-22T12:00:00.000Z	66 \| moderate	17.309 \| fine	78.562 \| fine	18.718 \| good	0.586 \| good	7.965 \| good	0.157 \| good
2025-07-22T13:00:00.000Z	67 \| moderate	17.76 \| fine	75.491 \| fine	20.966 \| good	0.544 \| good	7.821 \| good	0.157 \| good
2025-07-22T14:00:00.000Z	69 \| moderate	19.317 \| fine	89.097 \| fine	21.981 \| good	0.811 \| good	4.624 \| good	0.164 \| good
2025-07-22T14:00:00.000Z	67 \| moderate	17.76 \| fine	75.491 \| fine	20.966 \| good	0.544 \| good	7.821 \| good	0.157 \| good
2025-07-22T10:00:00.000Z	54 \| moderate	11.232 \| good	49.753 \| good	18.078 \| good	0.827 \| good	5.908 \| good	0.248 \| good
2025-07-22T11:00:00.000Z	54 \| moderate	11.473 \| good	50.575 \| good	18.669 \| good	0.852 \| good	5.638 \| good	0.249 \| good
2025-07-22T12:00:00.000Z	56 \| moderate	12.15 \| fine	54.571 \| good	20.622 \| good	0.878 \| good	5.368 \| good	0.25 \| good
2025-07-22T13:00:00.000Z	56 \| moderate	12.138 \| fine	54.495 \| good	24.987 \| good	1.085 \| good	4.697 \| good	0.252 \| good
2025-07-22T14:00:00.000Z	58 \| moderate	13.317 \| fine	59.933 \| fine	26.921 \| good	1.292 \| good	4.027 \| good	0.253 \| good
2025-07-22T15:00:00.000Z	58 \| moderate	13.35 \| fine	60.479 \| fine	30.356 \| good	1.5 \| good	3.357 \| good	0.255 \| good
2025-07-22T16:00:00.000Z	66 \| moderate	16.716 \| fine	73.903 \| fine	29.51 \| good	1.248 \| good	2.633 \| good	0.238 \| good
2025-07-22T17:00:00.000Z	67 \| moderate	17.999 \| fine	79.461 \| fine	33.508 \| good	0.995 \| good	1.909 \| good	0.22 \| good
2025-07-22T18:00:00.000Z	66 \| moderate	17.271 \| fine	76.315 \| fine	42.387 \| good	0.743 \| good	1.185 \| good	0.202 \| good
2025-07-22T19:00:00.000Z	64 \| moderate	16.41 \| fine	72.906 \| fine	46.255 \| good	0.63 \| good	1.118 \| good	0.197 \| good
2025-07-22T20:00:00.000Z	62 \| moderate	14.999 \| fine	67.009 \| fine	45.148 \| good	0.516 \| good	1.051 \| good	0.191 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	13.843 \| fine	62.478 \| fine	40.708 \| good	0.403 \| good	0.984 \| good	0.185 \| good
2025-07-22T22:00:00.000Z	52 \| moderate	10.015 \| good	44.261 \| good	38.217 \| good	0.341 \| good	1.491 \| good	0.187 \| good
2025-07-22T23:00:00.000Z	49 \| good	8.562 \| good	37.918 \| good	39.11 \| good	0.279 \| good	1.998 \| good	0.189 \| good
2025-07-23T00:00:00.000Z	38 \| good	7.487 \| good	33.107 \| good	34.631 \| good	0.217 \| good	2.504 \| good	0.19 \| good
2025-07-23T01:00:00.000Z	44 \| good	8.066 \| good	35.32 \| good	41.2 \| good	0.232 \| good	2.815 \| good	0.192 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	9.796 \| good	43.304 \| good	41.858 \| good	0.246 \| good	3.126 \| good	0.193 \| good
2025-07-23T03:00:00.000Z	52 \| moderate	10.249 \| good	45.388 \| good	40.434 \| good	0.261 \| good	3.436 \| good	0.194 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.897 \| good	44.211 \| good	38.503 \| good	0.343 \| good	3.502 \| good	0.195 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.024 \| good	48.859 \| good	34.189 \| good	0.426 \| good	3.568 \| good	0.197 \| good
2025-07-23T06:00:00.000Z	54 \| moderate	11.392 \| good	50.415 \| good	31.171 \| good	0.509 \| good	3.633 \| good	0.198 \| good
2025-07-23T07:00:00.000Z	56 \| moderate	12.441 \| fine	56.095 \| fine	30.93 \| good	0.61 \| good	3.574 \| good	0.197 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.048 \| good	49.004 \| good	33.334 \| good	0.712 \| good	3.515 \| good	0.196 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	10.943 \| good	48.531 \| good	32.006 \| good	0.814 \| good	3.456 \| good	0.194 \| good
2025-07-23T10:00:00.000Z	49 \| good	9.336 \| good	41.275 \| good	29.446 \| good	0.838 \| good	3.263 \| good	0.191 \| good
2025-07-23T11:00:00.000Z	56 \| moderate	11.639 \| good	50.978 \| good	28.087 \| good	0.861 \| good	3.071 \| good	0.188 \| good
2025-07-23T12:00:00.000Z	54 \| moderate	11.28 \| good	49.88 \| good	27.044 \| good	0.885 \| good	2.878 \| good	0.185 \| good
2025-07-23T13:00:00.000Z	54 \| moderate	10.994 \| good	48.625 \| good	30.316 \| good	0.74 \| good	2.444 \| good	0.184 \| good
2025-07-23T14:00:00.000Z	54 \| moderate	11.069 \| good	48.877 \| good	34.676 \| good	0.595 \| good	2.009 \| good	0.182 \| good
2025-07-23T15:00:00.000Z	54 \| moderate	10.715 \| good	47.442 \| good	38.089 \| good	0.45 \| good	1.575 \| good	0.181 \| good
2025-07-23T16:00:00.000Z	54 \| moderate	11.488 \| good	50.902 \| good	38.959 \| good	0.448 \| good	1.345 \| good	0.18 \| good
2025-07-23T17:00:00.000Z	54 \| moderate	11.393 \| good	50.39 \| good	42.017 \| good	0.446 \| good	1.115 \| good	0.179 \| good
2025-07-23T18:00:00.000Z	54 \| moderate	10.565 \| good	46.752 \| good	44.409 \| good	0.445 \| good	0.885 \| good	0.179 \| good
2025-07-23T19:00:00.000Z	52 \| moderate	9.54 \| good	42.43 \| good	42.954 \| good	0.456 \| good	0.906 \| good	0.177 \| good
2025-07-23T20:00:00.000Z	49 \| good	9.009 \| good	39.551 \| good	42.684 \| good	0.467 \| good	0.928 \| good	0.176 \| good
2025-07-23T21:00:00.000Z	52 \| moderate	9.971 \| good	44.201 \| good	42.083 \| good	0.479 \| good	0.95 \| good	0.175 \| good
2025-07-23T22:00:00.000Z	52 \| moderate	10.11 \| good	44.703 \| good	42.957 \| good	0.449 \| good	1.385 \| good	0.177 \| good
2025-07-23T23:00:00.000Z	44 \| good	8.051 \| good	35.262 \| good	43.015 \| good	0.419 \| good	1.819 \| good	0.18 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.136 \| good	31.314 \| good	38.645 \| good	0.389 \| good	2.254 \| good	0.183 \| good
2025-07-24T01:00:00.000Z	44 \| good	8.403 \| good	36.886 \| good	36.686 \| good	0.395 \| good	2.617 \| good	0.185 \| good
2025-07-24T02:00:00.000Z	44 \| good	8.331 \| good	36.441 \| good	35.22 \| good	0.401 \| good	2.98 \| good	0.188 \| good
2025-07-24T03:00:00.000Z	38 \| good	6.679 \| good	29.752 \| good	32.329 \| good	0.407 \| good	3.343 \| good	0.19 \| good
2025-07-24T04:00:00.000Z	29 \| good	4.833 \| good	20.804 \| good	30.535 \| good	0.417 \| good	3.371 \| good	0.191 \| good
2025-07-24T05:00:00.000Z	28 \| good	4.055 \| good	17.727 \| good	30.124 \| good	0.427 \| good	3.398 \| good	0.193 \| good
2025-07-24T06:00:00.000Z	38 \| good	2.797 \| good	3.383 \| good	41.357 \| good	0.443 \| good	3.463 \| good	0.195 \| good
2025-07-24T07:00:00.000Z	25 \| good	2.774 \| good	11.589 \| good	27.438 \| good	0.44 \| good	3.172 \| good	0.189 \| good
2025-07-24T08:00:00.000Z	23 \| good	1.887 \| good	7.703 \| good	24.736 \| good	0.442 \| good	2.918 \| good	0.184 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.643 \| good	16.112 \| good	23.475 \| good	0.445 \| good	2.664 \| good	0.179 \| good

DeForest

Empower business decisions with accurate air quality data

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

0.13ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 02:00:00 on 2025-07-21.

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 2025-07-22.

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

The real-time air quality index in Deforest, Wisconsin is 62, currently categorized as Moderate.

Which pollutant is found most often in Deforest, Wisconsin?

The most common pollutant in Deforest, Wisconsin is PM2.5.

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 15.48 μg/m³.

What are the current PM₁₀ levels at Deforest, Wisconsin?

The current PM₁₀ levels in Deforest, Wisconsin are 48.071 μg/m³.

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

The current carbon monoxide (CO) level in Deforest, Wisconsin is 0.115 ppm.

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

The current sulfur dioxide (SO₂) levels in Deforest, Wisconsin are 0.456 ppb.

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

The current ozone (O₃) levels at Deforest, Wisconsin is 23.921 ppm.

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

The current nitrogen dioxide (NO₂) levels at Deforest, Wisconsin is 6.752 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T15:00:00.000Z	28 \| good	4.736 \| good	23.195 \| good	29.534 \| good	0.374 \| good	2.104 \| good	0.138 \| good
2025-07-20T16:00:00.000Z	30 \| good	4.828 \| good	17.354 \| good	31.735 \| good	0.353 \| good	1.703 \| good	0.162 \| good
2025-07-20T17:00:00.000Z	31 \| good	5.208 \| good	13.529 \| good	32.604 \| good	0.374 \| good	1.983 \| good	0.138 \| good
2025-07-20T18:00:00.000Z	38 \| good	7.062 \| good	15.034 \| good	33.814 \| good	0.385 \| good	1.854 \| good	0.138 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.844 \| good	15.059 \| good	37.273 \| good	0.419 \| good	2.119 \| good	0.138 \| good
2025-07-20T20:00:00.000Z	36 \| good	5.94 \| good	18.448 \| good	38.676 \| good	0.468 \| good	1.649 \| good	0.138 \| good
2025-07-20T21:00:00.000Z	35 \| good	6.329 \| good	21.907 \| good	38.062 \| good	0.499 \| good	1.353 \| good	0.15 \| good
2025-07-20T22:00:00.000Z	36 \| good	5.948 \| good	13.581 \| good	38.79 \| good	0.454 \| good	1.349 \| good	0.152 \| good
2025-07-20T23:00:00.000Z	36 \| good	5.473 \| good	19.843 \| good	38.681 \| good	0.473 \| good	1.755 \| good	0.211 \| good
2025-07-21T00:00:00.000Z	34 \| good	6.434 \| good	22.598 \| good	36.638 \| good	0.474 \| good	1.9 \| good	0.306 \| good
2025-07-21T01:00:00.000Z	49 \| good	9.198 \| good	29.952 \| good	33.677 \| good	0.475 \| good	2.608 \| good	0.315 \| good
2025-07-21T02:00:00.000Z	69 \| moderate	19.055 \| fine	89.638 \| fine	28.873 \| good	0.47 \| good	3.325 \| good	0.315 \| good
2025-07-21T03:00:00.000Z	99 \| moderate	35.155 \| fine	76.005 \| fine	31.06 \| good	0.439 \| good	2.808 \| good	0.324 \| good
2025-07-21T04:00:00.000Z	69 \| moderate	18.87 \| fine	48.159 \| good	29.309 \| good	0.367 \| good	2.386 \| good	0.324 \| good
2025-07-21T05:00:00.000Z	81 \| moderate	25.016 \| fine	79.449 \| fine	28.707 \| good	0.431 \| good	3.025 \| good	0.333 \| good
2025-07-21T06:00:00.000Z	105 \| sensitive	36.904 \| moderate	87.703 \| fine	31.088 \| good	0.435 \| good	3.003 \| good	0.29 \| good
2025-07-21T07:00:00.000Z	94 \| moderate	31.985 \| fine	122.486 \| fine	26.742 \| good	0.486 \| good	2.899 \| good	0.281 \| good
2025-07-21T08:00:00.000Z	105 \| sensitive	37.425 \| moderate	97.618 \| fine	31.047 \| good	0.447 \| good	3.568 \| good	0.263 \| good
2025-07-21T09:00:00.000Z	115 \| sensitive	40.741 \| moderate	128.631 \| fine	29.668 \| good	0.415 \| good	3.756 \| good	0.238 \| good
2025-07-21T10:00:00.000Z	115 \| sensitive	41.169 \| moderate	176.833 \| moderate	33.224 \| good	0.44 \| good	8.341 \| good	0.238 \| good
2025-07-21T11:00:00.000Z	112 \| sensitive	39.974 \| moderate	124.617 \| fine	29.808 \| good	0.596 \| good	5.592 \| good	0.185 \| good
2025-07-21T12:00:00.000Z	124 \| sensitive	45.215 \| moderate	144.185 \| fine	31.345 \| good	0.724 \| good	7.283 \| good	0.185 \| good
2025-07-21T13:00:00.000Z	132 \| sensitive	47.536 \| moderate	182.919 \| moderate	27.044 \| good	0.759 \| good	5.379 \| good	0.192 \| good
2025-07-21T14:00:00.000Z	137 \| sensitive	50.44 \| moderate	219.961 \| moderate	30.283 \| good	0.838 \| good	2.939 \| good	0.149 \| good
2025-07-21T15:00:00.000Z	132 \| sensitive	47.596 \| moderate	174.129 \| moderate	28.619 \| good	0.665 \| good	3.08 \| good	0.149 \| good
2025-07-21T16:00:00.000Z	107 \| sensitive	38.44 \| moderate	121.39 \| fine	31.915 \| good	0.626 \| good	1.983 \| good	0.133 \| good
2025-07-21T17:00:00.000Z	97 \| moderate	34.253 \| fine	79.794 \| fine	35.604 \| good	0.635 \| good	1.526 \| good	0.133 \| good
2025-07-21T18:00:00.000Z	88 \| moderate	28.969 \| fine	113.239 \| fine	37.572 \| good	0.574 \| good	1.84 \| good	0.157 \| good
2025-07-21T19:00:00.000Z	81 \| moderate	25.486 \| fine	97.845 \| fine	38.883 \| good	0.531 \| good	2.018 \| good	0.203 \| good
2025-07-21T20:00:00.000Z	81 \| moderate	24.637 \| fine	105.723 \| fine	42.157 \| good	0.535 \| good	1.573 \| good	0.217 \| good
2025-07-21T21:00:00.000Z	82 \| moderate	25.654 \| fine	114.215 \| fine	42.626 \| good	0.558 \| good	1.759 \| good	0.268 \| good
2025-07-21T22:00:00.000Z	71 \| moderate	20.188 \| fine	80.668 \| fine	41.266 \| good	1.04 \| good	1.977 \| good	0.286 \| good
2025-07-21T23:00:00.000Z	69 \| moderate	18.636 \| fine	71.109 \| fine	45.325 \| good	0.745 \| good	1.618 \| good	0.35 \| good
2025-07-22T00:00:00.000Z	67 \| moderate	17.516 \| fine	79.13 \| fine	49.204 \| good	0.77 \| good	1.929 \| good	0.393 \| good
2025-07-22T01:00:00.000Z	64 \| moderate	15.978 \| fine	41.866 \| good	43.774 \| good	0.92 \| good	2.547 \| good	0.407 \| good
2025-07-22T02:00:00.000Z	67 \| moderate	17.93 \| fine	79.406 \| fine	35.954 \| good	0.816 \| good	3.411 \| good	0.373 \| good
2025-07-22T03:00:00.000Z	66 \| moderate	16.638 \| fine	73.908 \| fine	32.36 \| good	0.552 \| good	5.014 \| good	0.223 \| good
2025-07-22T04:00:00.000Z	77 \| moderate	23.088 \| fine	94.187 \| fine	31.238 \| good	0.462 \| good	4.56 \| good	0.234 \| good
2025-07-22T05:00:00.000Z	69 \| moderate	19.201 \| fine	70.097 \| fine	34.764 \| good	0.534 \| good	5.526 \| good	0.147 \| good
2025-07-22T06:00:00.000Z	66 \| moderate	16.923 \| fine	70.389 \| fine	31.505 \| good	0.462 \| good	5.496 \| good	0.174 \| good
2025-07-22T07:00:00.000Z	67 \| moderate	17.823 \| fine	79.482 \| fine	28.579 \| good	0.491 \| good	5.269 \| good	0.124 \| good
2025-07-22T08:00:00.000Z	79 \| moderate	20.537 \| fine	111.303 \| fine	25.183 \| good	0.455 \| good	6.754 \| good	0.124 \| good
2025-07-22T09:00:00.000Z	62 \| moderate	15.48 \| fine	48.071 \| good	23.921 \| good	0.456 \| good	6.752 \| good	0.115 \| good
2025-07-22T10:00:00.000Z	62 \| moderate	14.926 \| fine	60.601 \| fine	20.923 \| good	0.468 \| good	6.145 \| good	0.124 \| good
2025-07-22T11:00:00.000Z	56 \| moderate	12.433 \| fine	48.749 \| good	20.899 \| good	0.542 \| good	5.71 \| good	0.157 \| good
2025-07-22T12:00:00.000Z	66 \| moderate	17.309 \| fine	78.562 \| fine	18.718 \| good	0.586 \| good	7.965 \| good	0.157 \| good
2025-07-22T13:00:00.000Z	67 \| moderate	17.76 \| fine	75.491 \| fine	20.966 \| good	0.544 \| good	7.821 \| good	0.157 \| good
2025-07-22T14:00:00.000Z	69 \| moderate	19.317 \| fine	89.097 \| fine	21.981 \| good	0.811 \| good	4.624 \| good	0.164 \| good
2025-07-22T14:00:00.000Z	67 \| moderate	17.76 \| fine	75.491 \| fine	20.966 \| good	0.544 \| good	7.821 \| good	0.157 \| good
2025-07-22T10:00:00.000Z	54 \| moderate	11.232 \| good	49.753 \| good	18.078 \| good	0.827 \| good	5.908 \| good	0.248 \| good
2025-07-22T11:00:00.000Z	54 \| moderate	11.473 \| good	50.575 \| good	18.669 \| good	0.852 \| good	5.638 \| good	0.249 \| good
2025-07-22T12:00:00.000Z	56 \| moderate	12.15 \| fine	54.571 \| good	20.622 \| good	0.878 \| good	5.368 \| good	0.25 \| good
2025-07-22T13:00:00.000Z	56 \| moderate	12.138 \| fine	54.495 \| good	24.987 \| good	1.085 \| good	4.697 \| good	0.252 \| good
2025-07-22T14:00:00.000Z	58 \| moderate	13.317 \| fine	59.933 \| fine	26.921 \| good	1.292 \| good	4.027 \| good	0.253 \| good
2025-07-22T15:00:00.000Z	58 \| moderate	13.35 \| fine	60.479 \| fine	30.356 \| good	1.5 \| good	3.357 \| good	0.255 \| good
2025-07-22T16:00:00.000Z	66 \| moderate	16.716 \| fine	73.903 \| fine	29.51 \| good	1.248 \| good	2.633 \| good	0.238 \| good
2025-07-22T17:00:00.000Z	67 \| moderate	17.999 \| fine	79.461 \| fine	33.508 \| good	0.995 \| good	1.909 \| good	0.22 \| good
2025-07-22T18:00:00.000Z	66 \| moderate	17.271 \| fine	76.315 \| fine	42.387 \| good	0.743 \| good	1.185 \| good	0.202 \| good
2025-07-22T19:00:00.000Z	64 \| moderate	16.41 \| fine	72.906 \| fine	46.255 \| good	0.63 \| good	1.118 \| good	0.197 \| good
2025-07-22T20:00:00.000Z	62 \| moderate	14.999 \| fine	67.009 \| fine	45.148 \| good	0.516 \| good	1.051 \| good	0.191 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	13.843 \| fine	62.478 \| fine	40.708 \| good	0.403 \| good	0.984 \| good	0.185 \| good
2025-07-22T22:00:00.000Z	52 \| moderate	10.015 \| good	44.261 \| good	38.217 \| good	0.341 \| good	1.491 \| good	0.187 \| good
2025-07-22T23:00:00.000Z	49 \| good	8.562 \| good	37.918 \| good	39.11 \| good	0.279 \| good	1.998 \| good	0.189 \| good
2025-07-23T00:00:00.000Z	38 \| good	7.487 \| good	33.107 \| good	34.631 \| good	0.217 \| good	2.504 \| good	0.19 \| good
2025-07-23T01:00:00.000Z	44 \| good	8.066 \| good	35.32 \| good	41.2 \| good	0.232 \| good	2.815 \| good	0.192 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	9.796 \| good	43.304 \| good	41.858 \| good	0.246 \| good	3.126 \| good	0.193 \| good
2025-07-23T03:00:00.000Z	52 \| moderate	10.249 \| good	45.388 \| good	40.434 \| good	0.261 \| good	3.436 \| good	0.194 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.897 \| good	44.211 \| good	38.503 \| good	0.343 \| good	3.502 \| good	0.195 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.024 \| good	48.859 \| good	34.189 \| good	0.426 \| good	3.568 \| good	0.197 \| good
2025-07-23T06:00:00.000Z	54 \| moderate	11.392 \| good	50.415 \| good	31.171 \| good	0.509 \| good	3.633 \| good	0.198 \| good
2025-07-23T07:00:00.000Z	56 \| moderate	12.441 \| fine	56.095 \| fine	30.93 \| good	0.61 \| good	3.574 \| good	0.197 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.048 \| good	49.004 \| good	33.334 \| good	0.712 \| good	3.515 \| good	0.196 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	10.943 \| good	48.531 \| good	32.006 \| good	0.814 \| good	3.456 \| good	0.194 \| good
2025-07-23T10:00:00.000Z	49 \| good	9.336 \| good	41.275 \| good	29.446 \| good	0.838 \| good	3.263 \| good	0.191 \| good
2025-07-23T11:00:00.000Z	56 \| moderate	11.639 \| good	50.978 \| good	28.087 \| good	0.861 \| good	3.071 \| good	0.188 \| good
2025-07-23T12:00:00.000Z	54 \| moderate	11.28 \| good	49.88 \| good	27.044 \| good	0.885 \| good	2.878 \| good	0.185 \| good
2025-07-23T13:00:00.000Z	54 \| moderate	10.994 \| good	48.625 \| good	30.316 \| good	0.74 \| good	2.444 \| good	0.184 \| good
2025-07-23T14:00:00.000Z	54 \| moderate	11.069 \| good	48.877 \| good	34.676 \| good	0.595 \| good	2.009 \| good	0.182 \| good
2025-07-23T15:00:00.000Z	54 \| moderate	10.715 \| good	47.442 \| good	38.089 \| good	0.45 \| good	1.575 \| good	0.181 \| good
2025-07-23T16:00:00.000Z	54 \| moderate	11.488 \| good	50.902 \| good	38.959 \| good	0.448 \| good	1.345 \| good	0.18 \| good
2025-07-23T17:00:00.000Z	54 \| moderate	11.393 \| good	50.39 \| good	42.017 \| good	0.446 \| good	1.115 \| good	0.179 \| good
2025-07-23T18:00:00.000Z	54 \| moderate	10.565 \| good	46.752 \| good	44.409 \| good	0.445 \| good	0.885 \| good	0.179 \| good
2025-07-23T19:00:00.000Z	52 \| moderate	9.54 \| good	42.43 \| good	42.954 \| good	0.456 \| good	0.906 \| good	0.177 \| good
2025-07-23T20:00:00.000Z	49 \| good	9.009 \| good	39.551 \| good	42.684 \| good	0.467 \| good	0.928 \| good	0.176 \| good
2025-07-23T21:00:00.000Z	52 \| moderate	9.971 \| good	44.201 \| good	42.083 \| good	0.479 \| good	0.95 \| good	0.175 \| good
2025-07-23T22:00:00.000Z	52 \| moderate	10.11 \| good	44.703 \| good	42.957 \| good	0.449 \| good	1.385 \| good	0.177 \| good
2025-07-23T23:00:00.000Z	44 \| good	8.051 \| good	35.262 \| good	43.015 \| good	0.419 \| good	1.819 \| good	0.18 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.136 \| good	31.314 \| good	38.645 \| good	0.389 \| good	2.254 \| good	0.183 \| good
2025-07-24T01:00:00.000Z	44 \| good	8.403 \| good	36.886 \| good	36.686 \| good	0.395 \| good	2.617 \| good	0.185 \| good
2025-07-24T02:00:00.000Z	44 \| good	8.331 \| good	36.441 \| good	35.22 \| good	0.401 \| good	2.98 \| good	0.188 \| good
2025-07-24T03:00:00.000Z	38 \| good	6.679 \| good	29.752 \| good	32.329 \| good	0.407 \| good	3.343 \| good	0.19 \| good
2025-07-24T04:00:00.000Z	29 \| good	4.833 \| good	20.804 \| good	30.535 \| good	0.417 \| good	3.371 \| good	0.191 \| good
2025-07-24T05:00:00.000Z	28 \| good	4.055 \| good	17.727 \| good	30.124 \| good	0.427 \| good	3.398 \| good	0.193 \| good
2025-07-24T06:00:00.000Z	38 \| good	2.797 \| good	3.383 \| good	41.357 \| good	0.443 \| good	3.463 \| good	0.195 \| good
2025-07-24T07:00:00.000Z	25 \| good	2.774 \| good	11.589 \| good	27.438 \| good	0.44 \| good	3.172 \| good	0.189 \| good
2025-07-24T08:00:00.000Z	23 \| good	1.887 \| good	7.703 \| good	24.736 \| good	0.442 \| good	2.918 \| good	0.184 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.643 \| good	16.112 \| good	23.475 \| good	0.445 \| good	2.664 \| good	0.179 \| 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

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

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?