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

The current PM10 concentration at Hudson, Wisconsin is 13.488 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hudson, Wisconsin is 0.423 ppb.

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

The current ozone (O3) concentration at Hudson, Wisconsin is 18.484 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hudson, Wisconsin is 2.211 ppb.

Hudson, Wisconsin live air quality index now

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

Stay updated with real-time air quality in Hudson, 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

Hudson, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Hudson, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.49 μg/m³

155

255

425

605+

Ozone (O₃)

18.48 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Hudson, Wisconsin

Scroll To Air Quality Map

Track live Hudson, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T10:00:00.000Z	27 \| good	5.202 \| good	11.678 \| good	10.307 \| good	0.582 \| good	3.568 \| good	0.166 \| good
2025-09-04T11:00:00.000Z	27 \| good	4.588 \| good	12.925 \| good	9.87 \| good	0.589 \| good	5.09 \| good	0.166 \| good
2025-09-04T12:00:00.000Z	33 \| good	5.616 \| good	25.745 \| good	9.587 \| good	0.512 \| good	6.069 \| good	0.176 \| good
2025-09-04T13:00:00.000Z	33 \| good	5.82 \| good	25.437 \| good	9.584 \| good	0.543 \| good	4.076 \| good	0.201 \| good
2025-09-04T14:00:00.000Z	27 \| good	5.239 \| good	22.181 \| good	15.041 \| good	0.721 \| good	6.068 \| good	0.202 \| good
2025-09-04T15:00:00.000Z	22 \| good	4.35 \| good	15.468 \| good	16.198 \| good	0.573 \| good	4.397 \| good	0.176 \| good
2025-09-04T16:00:00.000Z	33 \| good	5.542 \| good	22.873 \| good	19.88 \| good	0.592 \| good	11.212 \| good	0.176 \| good
2025-09-04T17:00:00.000Z	27 \| good	5.172 \| good	23.4 \| good	21.221 \| good	0.55 \| good	3.782 \| good	0.17 \| good
2025-09-04T18:00:00.000Z	54 \| moderate	4.574 \| good	61.116 \| fine	23.596 \| good	0.501 \| good	1.718 \| good	0.202 \| good
2025-09-04T19:00:00.000Z	23 \| good	4.477 \| good	18.177 \| good	24.883 \| good	0.571 \| good	2.245 \| good	0.226 \| good
2025-09-04T20:00:00.000Z	38 \| good	4.015 \| good	40.756 \| good	28.536 \| good	0.571 \| good	3.137 \| good	0.226 \| good
2025-09-04T21:00:00.000Z	27 \| good	4.562 \| good	20.216 \| good	26.084 \| good	0.567 \| good	3.256 \| good	0.222 \| good
2025-09-04T22:00:00.000Z	22 \| good	4.098 \| good	22.433 \| good	21.09 \| good	0.351 \| good	7.61 \| good	0.225 \| good
2025-09-04T23:00:00.000Z	30 \| good	4.614 \| good	32.153 \| good	21.243 \| good	0.648 \| good	6.801 \| good	0.291 \| good
2025-09-05T00:00:00.000Z	51 \| moderate	4.589 \| good	54.667 \| good	24.581 \| good	0.738 \| good	6.606 \| good	0.267 \| good
2025-09-05T01:00:00.000Z	33 \| good	5.588 \| good	23.868 \| good	20.422 \| good	0.794 \| good	7.26 \| good	0.267 \| good
2025-09-05T02:00:00.000Z	57 \| moderate	8.637 \| good	66.661 \| fine	15.356 \| good	0.86 \| good	4.978 \| good	0.295 \| good
2025-09-05T03:00:00.000Z	54 \| moderate	11.172 \| good	46.585 \| good	21.322 \| good	0.843 \| good	4.169 \| good	0.22 \| good
2025-09-05T04:00:00.000Z	44 \| good	8.239 \| good	27.66 \| good	19.894 \| good	0.744 \| good	2.476 \| good	0.22 \| good
2025-09-05T05:00:00.000Z	22 \| good	4.426 \| good	22.193 \| good	19.536 \| good	0.728 \| good	1.769 \| good	0.196 \| good
2025-09-05T06:00:00.000Z	27 \| good	4.802 \| good	22.504 \| good	20.813 \| good	0.716 \| good	1.6 \| good	0.174 \| good
2025-09-05T07:00:00.000Z	22 \| good	3.657 \| good	18.756 \| good	20.767 \| good	0.709 \| good	1.607 \| good	0.229 \| good
2025-09-05T08:00:00.000Z	19 \| good	1.915 \| good	8 \| good	19.694 \| good	0.586 \| good	1.248 \| good	0.229 \| good
2025-09-05T09:00:00.000Z	18 \| good	1.609 \| good	8.751 \| good	19.155 \| good	0.62 \| good	2.197 \| good	0.198 \| good
2025-09-05T10:00:00.000Z	18 \| good	1.176 \| good	5.385 \| good	18.676 \| good	0.602 \| good	2.635 \| good	0.198 \| good
2025-09-05T11:00:00.000Z	19 \| good	1.094 \| good	5.19 \| good	20.561 \| good	0.549 \| good	3.264 \| good	0.198 \| good
2025-09-05T12:00:00.000Z	19 \| good	1.084 \| good	3.442 \| good	21.476 \| good	0.577 \| good	5.204 \| good	0.174 \| good
2025-09-05T13:00:00.000Z	19 \| good	1.269 \| good	4.783 \| good	20.488 \| good	0.623 \| good	5.764 \| good	0.174 \| good
2025-09-05T14:00:00.000Z	21 \| good	1.198 \| good	4.653 \| good	23.016 \| good	0.594 \| good	6.156 \| good	0.177 \| good
2025-09-05T15:00:00.000Z	21 \| good	1.736 \| good	8.6 \| good	23.345 \| good	0.675 \| good	4.866 \| good	0.194 \| good
2025-09-05T16:00:00.000Z	19 \| good	2.137 \| good	8.001 \| good	21.407 \| good	0.562 \| good	4.704 \| good	0.194 \| good
2025-09-05T17:00:00.000Z	22 \| good	2.35 \| good	9.342 \| good	24.022 \| good	0.515 \| good	3.964 \| good	0.194 \| good
2025-09-05T18:00:00.000Z	26 \| good	2.261 \| good	10.4 \| good	27.818 \| good	0.475 \| good	3.809 \| good	0.194 \| good
2025-09-05T19:00:00.000Z	27 \| good	1.808 \| good	8.631 \| good	28.775 \| good	0.549 \| good	3.891 \| good	0.19 \| good
2025-09-05T20:00:00.000Z	24 \| good	1.795 \| good	8.537 \| good	25.642 \| good	0.47 \| good	4.166 \| good	0.19 \| good
2025-09-05T21:00:00.000Z	26 \| good	1.746 \| good	8.209 \| good	28.494 \| good	0.387 \| good	4.05 \| good	0.19 \| good
2025-09-05T22:00:00.000Z	24 \| good	2.536 \| good	10.8 \| good	25.693 \| good	0.467 \| good	4.852 \| good	0.19 \| good
2025-09-05T23:00:00.000Z	25 \| good	2.085 \| good	8.912 \| good	27.019 \| good	0.462 \| good	4.872 \| good	0.171 \| good
2025-09-06T00:00:00.000Z	24 \| good	2.182 \| good	7.865 \| good	25.671 \| good	0.463 \| good	4.711 \| good	0.171 \| good
2025-09-06T01:00:00.000Z	22 \| good	2.152 \| good	10.506 \| good	24.022 \| good	0.439 \| good	6.871 \| good	0.171 \| good
2025-09-06T02:00:00.000Z	23 \| good	2.64 \| good	11.153 \| good	24.779 \| good	0.445 \| good	7.573 \| good	0.174 \| good
2025-09-06T03:00:00.000Z	19 \| good	2.547 \| good	10.193 \| good	21.407 \| good	0.445 \| good	6.689 \| good	0.174 \| good
2025-09-06T04:00:00.000Z	22 \| good	2.169 \| good	9.559 \| good	23.745 \| good	0.429 \| good	5.869 \| good	0.19 \| good
2025-09-06T05:00:00.000Z	21 \| good	2.907 \| good	11.296 \| good	22.88 \| good	0.429 \| good	4.954 \| good	0.19 \| good
2025-09-06T06:00:00.000Z	19 \| good	3.047 \| good	13.288 \| good	19.708 \| good	0.469 \| good	3.508 \| good	0.19 \| good
2025-09-06T07:00:00.000Z	19 \| good	3.004 \| good	12.972 \| good	19.841 \| good	0.468 \| good	2.855 \| good	0.19 \| good
2025-09-06T08:00:00.000Z	17 \| good	3.057 \| good	13.488 \| good	18.484 \| good	0.423 \| good	2.211 \| good	0.19 \| good
2025-09-06T09:00:00.000Z	17 \| good	3.057 \| good	13.488 \| good	18.484 \| good	0.423 \| good	2.211 \| good	0.19 \| good
2025-09-06T10:00:00.000Z	33 \| good	5.924 \| good	26.027 \| good	5.437 \| good	0.425 \| good	3.672 \| good	0.139 \| good
2025-09-06T11:00:00.000Z	22 \| good	4.325 \| good	18.513 \| good	4.539 \| good	0.405 \| good	3.633 \| good	0.137 \| good
2025-09-06T12:00:00.000Z	16 \| good	3.325 \| good	14.749 \| good	3.13 \| good	0.385 \| good	3.595 \| good	0.135 \| good
2025-09-06T13:00:00.000Z	22 \| good	3.794 \| good	16.854 \| good	8.491 \| good	0.426 \| good	3.323 \| good	0.139 \| good
2025-09-06T14:00:00.000Z	22 \| good	3.643 \| good	16.223 \| good	13.263 \| good	0.467 \| good	3.051 \| good	0.142 \| good
2025-09-06T15:00:00.000Z	18 \| good	1.866 \| good	7.469 \| good	18.61 \| good	0.508 \| good	2.779 \| good	0.145 \| good
2025-09-06T16:00:00.000Z	20 \| good	0.696 \| good	2.665 \| good	21.71 \| good	0.444 \| good	2.196 \| good	0.143 \| good
2025-09-06T17:00:00.000Z	20 \| good	1.563 \| good	6.388 \| good	22.426 \| good	0.379 \| good	1.613 \| good	0.141 \| good
2025-09-06T18:00:00.000Z	22 \| good	2.15 \| good	8.913 \| good	23.572 \| good	0.314 \| good	1.03 \| good	0.138 \| good
2025-09-06T19:00:00.000Z	27 \| good	5.027 \| good	21.808 \| good	26.09 \| good	0.308 \| good	1.078 \| good	0.159 \| good
2025-09-06T20:00:00.000Z	33 \| good	5.55 \| good	24.014 \| good	23.768 \| good	0.302 \| good	1.126 \| good	0.18 \| good
2025-09-06T21:00:00.000Z	27 \| good	4.567 \| good	20.065 \| good	23.714 \| good	0.295 \| good	1.173 \| good	0.201 \| good
2025-09-06T22:00:00.000Z	33 \| good	6.191 \| good	27.642 \| good	26.986 \| good	0.287 \| good	1.779 \| good	0.212 \| good
2025-09-06T23:00:00.000Z	44 \| good	7.586 \| good	33.521 \| good	27.246 \| good	0.278 \| good	2.384 \| good	0.223 \| good
2025-09-07T00:00:00.000Z	38 \| good	7.171 \| good	31.653 \| good	27.497 \| good	0.269 \| good	2.99 \| good	0.233 \| good
2025-09-07T01:00:00.000Z	44 \| good	8.101 \| good	35.874 \| good	18.552 \| good	0.307 \| good	4.167 \| good	0.239 \| good
2025-09-07T02:00:00.000Z	58 \| moderate	12.712 \| fine	56.518 \| fine	15.064 \| good	0.346 \| good	5.344 \| good	0.245 \| good
2025-09-07T03:00:00.000Z	60 \| moderate	14.312 \| fine	63.376 \| fine	8.88 \| good	0.385 \| good	6.52 \| good	0.25 \| good
2025-09-07T04:00:00.000Z	62 \| moderate	14.654 \| fine	65.296 \| fine	8.225 \| good	0.411 \| good	6.994 \| good	0.253 \| good
2025-09-07T05:00:00.000Z	58 \| moderate	13.087 \| fine	58.814 \| fine	7.009 \| good	0.437 \| good	7.468 \| good	0.256 \| good
2025-09-07T06:00:00.000Z	54 \| moderate	10.633 \| good	47.438 \| good	8.672 \| good	0.463 \| good	7.942 \| good	0.259 \| good
2025-09-07T07:00:00.000Z	52 \| moderate	10.214 \| good	45.192 \| good	10.409 \| good	0.456 \| good	7.456 \| good	0.253 \| good
2025-09-07T08:00:00.000Z	52 \| moderate	10.41 \| good	46.147 \| good	13.404 \| good	0.449 \| good	6.97 \| good	0.248 \| good
2025-09-07T09:00:00.000Z	54 \| moderate	10.604 \| good	46.985 \| good	14.359 \| good	0.442 \| good	6.484 \| good	0.242 \| good
2025-09-07T10:00:00.000Z	49 \| good	8.6 \| good	37.903 \| good	9.122 \| good	0.423 \| good	6.259 \| good	0.237 \| good
2025-09-07T11:00:00.000Z	38 \| good	7.18 \| good	31.633 \| good	9.997 \| good	0.403 \| good	6.034 \| good	0.231 \| good
2025-09-07T12:00:00.000Z	27 \| good	4.861 \| good	20.869 \| good	9.307 \| good	0.383 \| good	5.809 \| good	0.226 \| good
2025-09-07T13:00:00.000Z	22 \| good	4.458 \| good	19.438 \| good	11.881 \| good	0.428 \| good	4.846 \| good	0.222 \| good
2025-09-07T14:00:00.000Z	27 \| good	5.184 \| good	22.591 \| good	17.67 \| good	0.472 \| good	3.883 \| good	0.219 \| good
2025-09-07T15:00:00.000Z	33 \| good	6.02 \| good	27.042 \| good	22.641 \| good	0.517 \| good	2.92 \| good	0.215 \| good
2025-09-07T16:00:00.000Z	27 \| good	5.369 \| good	23.065 \| good	25.151 \| good	0.488 \| good	2.339 \| good	0.207 \| good
2025-09-07T17:00:00.000Z	27 \| good	5.112 \| good	21.921 \| good	27.75 \| good	0.459 \| good	1.759 \| good	0.198 \| good
2025-09-07T18:00:00.000Z	38 \| good	7.06 \| good	31.078 \| good	32.36 \| good	0.43 \| good	1.179 \| good	0.19 \| good
2025-09-07T19:00:00.000Z	52 \| moderate	9.997 \| good	44.431 \| good	39.287 \| good	0.423 \| good	1.17 \| good	0.19 \| good
2025-09-07T20:00:00.000Z	62 \| moderate	14.943 \| fine	66.65 \| fine	41.484 \| good	0.415 \| good	1.161 \| good	0.19 \| good
2025-09-07T21:00:00.000Z	66 \| moderate	17.244 \| fine	76.009 \| fine	38.714 \| good	0.407 \| good	1.151 \| good	0.19 \| good
2025-09-07T22:00:00.000Z	66 \| moderate	16.638 \| fine	74.145 \| fine	33.951 \| good	0.404 \| good	2.415 \| good	0.2 \| good
2025-09-07T23:00:00.000Z	66 \| moderate	16.797 \| fine	74.403 \| fine	30.922 \| good	0.401 \| good	3.679 \| good	0.211 \| good
2025-09-08T00:00:00.000Z	71 \| moderate	20.221 \| fine	88.884 \| fine	19.899 \| good	0.398 \| good	4.943 \| good	0.221 \| good
2025-09-08T01:00:00.000Z	84 \| moderate	26.666 \| fine	116.032 \| fine	12.151 \| good	0.439 \| good	8.534 \| good	0.249 \| good
2025-09-08T02:00:00.000Z	90 \| moderate	30.189 \| fine	131.406 \| fine	8.552 \| good	0.48 \| good	12.125 \| good	0.278 \| good
2025-09-08T03:00:00.000Z	100 \| moderate	35.193 \| fine	152.997 \| fine	9.317 \| good	0.521 \| good	15.716 \| good	0.306 \| good
2025-09-08T04:00:00.000Z	105 \| sensitive	36.949 \| moderate	161.815 \| moderate	13.244 \| good	0.472 \| good	13.13 \| good	0.285 \| good
2025-09-08T05:00:00.000Z	99 \| moderate	34.898 \| fine	150.711 \| fine	12.361 \| good	0.422 \| good	10.544 \| good	0.265 \| good
2025-09-08T06:00:00.000Z	22 \| good	4.187 \| good	4.222 \| good	21.511 \| good	0.375 \| good	7.97 \| good	0.244 \| good
2025-09-08T07:00:00.000Z	90 \| moderate	30.053 \| fine	130.215 \| fine	9.603 \| good	0.319 \| good	6.747 \| good	0.236 \| good
2025-09-08T08:00:00.000Z	88 \| moderate	28.986 \| fine	125.684 \| fine	9.43 \| good	0.266 \| good	5.535 \| good	0.228 \| good
2025-09-08T09:00:00.000Z	84 \| moderate	26.953 \| fine	117.327 \| fine	9.589 \| good	0.212 \| good	4.324 \| good	0.22 \| good

Hudson

Get reliable air quality data to drive your business

Hudson, 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 Hudson, Wisconsin updated?

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

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

The worst air quality in Hudson, Wisconsin in the last 24 hours was observed at 07:00:00 on 2025-09-05.

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

In the last 24 hrs, the best air quality in Hudson, Wisconsin was observed at 08:00:00 on 2025-09-06.

What is the current air quality in Hudson, Wisconsin?

The current air quality in Hudson, Wisconsin is 17, categorized as Good based on real-time data.

What pollutant is the most common in Hudson, Wisconsin?

The most common pollutant in Hudson, Wisconsin is O3.

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

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

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

The current PM_2.5 concentration at Hudson, Wisconsin is 3.057 μg/m³.

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

The current PM₁₀ concentration at Hudson, Wisconsin is 13.488 μg/m³.

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

The current carbon monoxide (CO) concentration at Hudson, Wisconsin is 0.19 ppm.

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

The current sulfur dioxide (SO₂) concentration at Hudson, Wisconsin is 0.423 ppb.

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

The current ozone (O₃) concentration at Hudson, Wisconsin is 18.484 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hudson, Wisconsin is 2.211 ppb.

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