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

The current PM10 concentration at Hudson, Wisconsin is 42.199 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hudson, Wisconsin is 0.77 ppb.

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

The current ozone (O3) concentration at Hudson, Wisconsin is 37.953 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hudson, Wisconsin is 8.374 ppb.

Hudson, Wisconsin live air quality index now

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

The current PM2.5 concentration at Hudson, Wisconsin is 10.198 μg/m3.

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)

Moderate

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)

10.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.76 μg/m³

155

255

425

605+

Ozone (O₃)

37.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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
2026-08-10T21:00:00.000Z	58 \| moderate	12.612 \| fine	56.504 \| fine	37.54 \| good	0.343 \| good	0.749 \| good	0.174 \| good
2026-08-10T22:00:00.000Z	64 \| moderate	16.36 \| fine	72.995 \| fine	36.622 \| good	0.345 \| good	0.83 \| good	0.176 \| good
2026-08-10T23:00:00.000Z	75 \| moderate	22.345 \| fine	98.254 \| fine	34.766 \| good	0.341 \| good	1.002 \| good	0.178 \| good
2026-08-11T00:00:00.000Z	52 \| moderate	10.164 \| good	45.042 \| good	31.213 \| good	0.34 \| good	1.954 \| good	0.184 \| good
2026-08-11T01:00:00.000Z	66 \| moderate	17.175 \| fine	76.06 \| fine	22.404 \| good	0.342 \| good	5.257 \| good	0.21 \| good
2026-08-11T02:00:00.000Z	56 \| moderate	12.027 \| good	54.087 \| good	20.606 \| good	0.375 \| good	9.339 \| good	0.238 \| good
2026-08-11T03:00:00.000Z	49 \| good	9.184 \| good	40.876 \| good	19.019 \| good	0.426 \| good	13.356 \| good	0.265 \| good
2026-08-11T04:00:00.000Z	49 \| good	9.458 \| good	41.971 \| good	15.641 \| good	0.458 \| good	14.612 \| good	0.274 \| good
2026-08-11T05:00:00.000Z	27 \| good	4.906 \| good	21.435 \| good	19.207 \| good	0.498 \| good	16.962 \| good	0.291 \| good
2026-08-11T06:00:00.000Z	52 \| moderate	10.428 \| good	46.367 \| good	16.638 \| good	0.542 \| good	18.74 \| good	0.304 \| good
2026-08-11T07:00:00.000Z	33 \| good	6.152 \| good	25.096 \| good	15.994 \| good	0.718 \| good	5.868 \| good	0.243 \| good
2026-08-11T08:00:00.000Z	33 \| good	5.752 \| good	21.488 \| good	11.671 \| good	0.807 \| good	6.214 \| good	0.22 \| good
2026-08-11T09:00:00.000Z	27 \| good	5.3 \| good	22.126 \| good	11.096 \| good	0.79 \| good	6.748 \| good	0.22 \| good
2026-08-11T10:00:00.000Z	38 \| good	6.734 \| good	29.917 \| good	15.729 \| good	0.907 \| good	5.717 \| good	0.22 \| good
2026-08-11T11:00:00.000Z	38 \| good	6.585 \| good	28.671 \| good	16.335 \| good	0.588 \| good	8.373 \| good	0.266 \| good
2026-08-11T12:00:00.000Z	33 \| good	6.126 \| good	14.95 \| good	15.02 \| good	0.655 \| good	8.82 \| good	0.316 \| good
2026-08-11T13:00:00.000Z	33 \| good	6.297 \| good	26.3 \| good	15.589 \| good	0.655 \| good	9.229 \| good	0.316 \| good
2026-08-11T14:00:00.000Z	38 \| good	6.972 \| good	28.146 \| good	15.085 \| good	0.687 \| good	10.759 \| good	0.337 \| good
2026-08-11T15:00:00.000Z	38 \| good	7.081 \| good	31.62 \| good	22.985 \| good	0.636 \| good	8.841 \| good	0.337 \| good
2026-08-11T16:00:00.000Z	44 \| good	8.379 \| good	36.525 \| good	24.951 \| good	0.757 \| good	8.423 \| good	0.313 \| good
2026-08-11T17:00:00.000Z	44 \| good	8.044 \| good	31.74 \| good	26.654 \| good	0.744 \| good	9.214 \| good	0.313 \| good
2026-08-11T18:00:00.000Z	49 \| good	9.221 \| good	40.489 \| good	28.56 \| good	0.798 \| good	9.932 \| good	0.337 \| good
2026-08-11T19:00:00.000Z	58 \| moderate	12.759 \| fine	49.044 \| good	37.978 \| good	0.832 \| good	8.365 \| good	0.337 \| good
2026-08-11T20:00:00.000Z	60 \| moderate	14.177 \| fine	64.822 \| fine	37.921 \| good	0.819 \| good	9.676 \| good	0.337 \| good
2026-08-11T21:00:00.000Z	60 \| moderate	14.413 \| fine	51.79 \| good	38.785 \| good	0.686 \| good	9.661 \| good	0.384 \| good
2026-08-11T22:00:00.000Z	62 \| moderate	14.596 \| fine	49.544 \| good	37.867 \| good	0.756 \| good	8.491 \| good	0.408 \| good
2026-08-11T23:00:00.000Z	60 \| moderate	14.221 \| fine	64.636 \| fine	36.155 \| good	0.712 \| good	9.219 \| good	0.384 \| good
2026-08-12T00:00:00.000Z	56 \| moderate	12.058 \| good	39.242 \| good	48.251 \| good	0.775 \| good	9.771 \| good	0.41 \| good
2026-08-12T01:00:00.000Z	52 \| moderate	10.311 \| good	29.394 \| good	38.422 \| good	0.967 \| good	6.891 \| good	0.41 \| good
2026-08-12T02:00:00.000Z	56 \| moderate	12.01 \| good	44.478 \| good	33.165 \| good	0.808 \| good	8.896 \| good	0.386 \| good
2026-08-12T03:00:00.000Z	66 \| moderate	17.478 \| fine	77.35 \| fine	19.695 \| good	0.468 \| good	10.726 \| good	0.281 \| good
2026-08-12T04:00:00.000Z	58 \| moderate	12.529 \| fine	50.072 \| good	23.582 \| good	0.885 \| good	11.002 \| good	0.362 \| good
2026-08-12T05:00:00.000Z	54 \| moderate	11.323 \| good	29.451 \| good	18.876 \| good	0.802 \| good	6.491 \| good	0.313 \| good
2026-08-12T06:00:00.000Z	56 \| moderate	12.369 \| fine	44.764 \| good	16.255 \| good	0.684 \| good	5.104 \| good	0.288 \| good
2026-08-12T07:00:00.000Z	54 \| moderate	11.126 \| good	44.545 \| good	12.044 \| good	0.642 \| good	6.961 \| good	0.289 \| good
2026-08-12T08:00:00.000Z	54 \| moderate	10.917 \| good	32.602 \| good	10.871 \| good	0.774 \| good	6.644 \| good	0.291 \| good
2026-08-12T09:00:00.000Z	44 \| good	8.36 \| good	30.821 \| good	13.168 \| good	0.705 \| good	6.283 \| good	0.267 \| good
2026-08-12T10:00:00.000Z	52 \| moderate	9.642 \| good	37.416 \| good	15.316 \| good	0.792 \| good	5.761 \| good	0.242 \| good
2026-08-12T11:00:00.000Z	44 \| good	8.033 \| good	25.628 \| good	16.502 \| good	0.76 \| good	9.766 \| good	0.267 \| good
2026-08-12T12:00:00.000Z	44 \| good	8.407 \| good	18.879 \| good	9.019 \| good	0.874 \| good	11.018 \| good	0.359 \| good
2026-08-12T13:00:00.000Z	49 \| good	8.858 \| good	26.265 \| good	13.78 \| good	0.836 \| good	11.813 \| good	0.41 \| good
2026-08-12T14:00:00.000Z	49 \| good	8.615 \| good	32.559 \| good	16.144 \| good	0.592 \| good	9.941 \| good	0.359 \| good
2026-08-12T15:00:00.000Z	49 \| good	9.067 \| good	36.844 \| good	21.68 \| good	0.643 \| good	11.297 \| good	0.334 \| good
2026-08-12T16:00:00.000Z	52 \| moderate	9.617 \| good	43.427 \| good	22.89 \| good	0.999 \| good	9.423 \| good	0.267 \| good
2026-08-12T17:00:00.000Z	49 \| good	9.442 \| good	28.189 \| good	26.698 \| good	0.979 \| good	8.384 \| good	0.267 \| good
2026-08-12T18:00:00.000Z	49 \| good	8.789 \| good	33.169 \| good	34.433 \| good	0.799 \| good	8.787 \| good	0.267 \| good
2026-08-12T19:00:00.000Z	52 \| moderate	10.198 \| good	42.199 \| good	37.953 \| good	0.77 \| good	8.374 \| good	0.291 \| good
2026-08-12T20:00:00.000Z	52 \| moderate	10.409 \| good	43.757 \| good	37.495 \| good	0.706 \| good	8.164 \| good	0.313 \| good
2026-08-12T20:00:00.000Z	52 \| moderate	10.409 \| good	43.757 \| good	37.495 \| good	0.706 \| good	8.164 \| good	0.313 \| good
2026-08-12T21:00:00.000Z	66 \| moderate	16.921 \| fine	75.286 \| fine	38.467 \| good	0.376 \| good	0.824 \| good	0.208 \| good
2026-08-12T22:00:00.000Z	67 \| moderate	17.824 \| fine	79.327 \| fine	38.032 \| good	0.374 \| good	0.92 \| good	0.211 \| good
2026-08-12T23:00:00.000Z	64 \| moderate	16.08 \| fine	71.261 \| fine	34.61 \| good	0.37 \| good	1.108 \| good	0.213 \| good
2026-08-13T00:00:00.000Z	73 \| moderate	21.26 \| fine	92.95 \| fine	32.158 \| good	0.357 \| good	1.784 \| good	0.218 \| good
2026-08-13T01:00:00.000Z	94 \| moderate	32.321 \| fine	139.734 \| fine	29.679 \| good	0.346 \| good	3.691 \| good	0.233 \| good
2026-08-13T02:00:00.000Z	122 \| sensitive	43.596 \| moderate	194.993 \| moderate	21.741 \| good	0.339 \| good	5.295 \| good	0.243 \| good
2026-08-13T03:00:00.000Z	115 \| sensitive	41.435 \| moderate	184.271 \| moderate	17.995 \| good	0.316 \| good	5.687 \| good	0.243 \| good
2026-08-13T04:00:00.000Z	123 \| sensitive	44.495 \| moderate	198.768 \| moderate	18.629 \| good	0.291 \| good	5.614 \| good	0.239 \| good
2026-08-13T05:00:00.000Z	149 \| sensitive	54.518 \| moderate	248.1 \| moderate	13.817 \| good	0.272 \| good	5.199 \| good	0.233 \| good
2026-08-13T06:00:00.000Z	132 \| sensitive	47.614 \| moderate	214.224 \| moderate	15.091 \| good	0.264 \| good	4.505 \| good	0.225 \| good
2026-08-13T07:00:00.000Z	117 \| sensitive	42.436 \| moderate	188.401 \| moderate	15.008 \| good	0.277 \| good	3.855 \| good	0.218 \| good
2026-08-13T08:00:00.000Z	103 \| sensitive	36.481 \| moderate	159.046 \| moderate	15.582 \| good	0.295 \| good	3.33 \| good	0.213 \| good
2026-08-13T09:00:00.000Z	99 \| moderate	34.763 \| fine	150.998 \| fine	13.486 \| good	0.309 \| good	3.179 \| good	0.211 \| good
2026-08-13T10:00:00.000Z	67 \| moderate	17.947 \| fine	79.271 \| fine	10.013 \| good	0.311 \| good	3.242 \| good	0.211 \| good
2026-08-13T11:00:00.000Z	64 \| moderate	16.455 \| fine	73 \| fine	7.927 \| good	0.307 \| good	3.216 \| good	0.211 \| good
2026-08-13T12:00:00.000Z	64 \| moderate	16.046 \| fine	71.208 \| fine	3.47 \| good	0.295 \| good	3.125 \| good	0.211 \| good
2026-08-13T13:00:00.000Z	60 \| moderate	14.228 \| fine	64.027 \| fine	3.219 \| good	0.282 \| good	3.153 \| good	0.214 \| good
2026-08-13T14:00:00.000Z	56 \| moderate	12.164 \| fine	55.166 \| fine	10.987 \| good	0.276 \| good	2.853 \| good	0.215 \| good
2026-08-13T15:00:00.000Z	52 \| moderate	10.349 \| good	45.865 \| good	23.488 \| good	0.28 \| good	2.328 \| good	0.214 \| good
2026-08-13T16:00:00.000Z	54 \| moderate	10.642 \| good	47.179 \| good	30.077 \| good	0.295 \| good	1.606 \| good	0.214 \| good
2026-08-13T17:00:00.000Z	52 \| moderate	10.262 \| good	45.439 \| good	33.63 \| good	0.315 \| good	1.071 \| good	0.213 \| good
2026-08-13T18:00:00.000Z	58 \| moderate	12.938 \| fine	58.476 \| fine	34.405 \| good	0.332 \| good	0.809 \| good	0.213 \| good
2026-08-13T19:00:00.000Z	56 \| moderate	11.8 \| good	51.914 \| good	36.944 \| good	0.334 \| good	0.709 \| good	0.213 \| good
2026-08-13T20:00:00.000Z	52 \| moderate	10.255 \| good	45.524 \| good	39.259 \| good	0.328 \| good	0.71 \| good	0.214 \| good
2026-08-13T21:00:00.000Z	44 \| good	8.083 \| good	35.574 \| good	33.802 \| good	0.325 \| good	0.81 \| good	0.216 \| good
2026-08-13T22:00:00.000Z	49 \| good	8.576 \| good	37.484 \| good	28.548 \| good	0.327 \| good	0.937 \| good	0.217 \| good
2026-08-13T23:00:00.000Z	49 \| good	9.322 \| good	41.677 \| good	25.231 \| good	0.323 \| good	1.139 \| good	0.219 \| good
2026-08-14T00:00:00.000Z	58 \| moderate	12.794 \| fine	58.008 \| fine	29.692 \| good	0.309 \| good	2.003 \| good	0.226 \| good
2026-08-14T01:00:00.000Z	38 \| good	7.196 \| good	31.684 \| good	33.799 \| good	0.298 \| good	3.246 \| good	0.235 \| good
2026-08-14T02:00:00.000Z	27 \| good	4.933 \| good	21.363 \| good	26.862 \| good	0.293 \| good	4.394 \| good	0.243 \| good
2026-08-14T03:00:00.000Z	33 \| good	6.197 \| good	27.346 \| good	19.881 \| good	0.284 \| good	4.67 \| good	0.243 \| good
2026-08-14T04:00:00.000Z	27 \| good	5.454 \| good	23.845 \| good	15.608 \| good	0.266 \| good	4.275 \| good	0.238 \| good
2026-08-14T05:00:00.000Z	16 \| good	3.43 \| good	14.589 \| good	15.399 \| good	0.243 \| good	3.562 \| good	0.229 \| good
2026-08-14T06:00:00.000Z	15 \| good	2.464 \| good	10.238 \| good	16.27 \| good	0.227 \| good	3.221 \| good	0.222 \| good
2026-08-14T07:00:00.000Z	19 \| good	2.836 \| good	11.46 \| good	20.679 \| good	0.22 \| good	3.31 \| good	0.219 \| good
2026-08-14T08:00:00.000Z	19 \| good	3.48 \| good	15.163 \| good	20.328 \| good	0.215 \| good	3.152 \| good	0.213 \| good
2026-08-14T09:00:00.000Z	38 \| good	7.067 \| good	31.336 \| good	18.425 \| good	0.214 \| good	3.041 \| good	0.208 \| good
2026-08-14T10:00:00.000Z	44 \| good	7.99 \| good	35.292 \| good	15.911 \| good	0.233 \| good	3.096 \| good	0.208 \| good
2026-08-14T11:00:00.000Z	44 \| good	7.908 \| good	34.701 \| good	12.657 \| good	0.272 \| good	3.243 \| good	0.212 \| good
2026-08-14T12:00:00.000Z	49 \| good	9.385 \| good	41.822 \| good	10.765 \| good	0.317 \| good	3.206 \| good	0.218 \| good
2026-08-14T13:00:00.000Z	52 \| moderate	10.14 \| good	45.101 \| good	13.96 \| good	0.366 \| good	3.043 \| good	0.225 \| good
2026-08-14T14:00:00.000Z	38 \| good	7.391 \| good	32.544 \| good	22.614 \| good	0.461 \| good	2.319 \| good	0.226 \| good
2026-08-14T15:00:00.000Z	27 \| good	5.267 \| good	22.77 \| good	28.779 \| good	0.54 \| good	1.558 \| good	0.22 \| good
2026-08-14T16:00:00.000Z	33 \| good	6.078 \| good	26.973 \| good	33.05 \| good	0.562 \| good	0.981 \| good	0.214 \| good
2026-08-14T17:00:00.000Z	44 \| good	8.427 \| good	37.265 \| good	36.328 \| good	0.507 \| good	0.702 \| good	0.215 \| good
2026-08-14T18:00:00.000Z	52 \| moderate	10.306 \| good	45.599 \| good	36.665 \| good	0.443 \| good	0.571 \| good	0.217 \| good
2026-08-14T19:00:00.000Z	62 \| moderate	15.018 \| fine	66.832 \| fine	35.309 \| good	0.394 \| good	0.521 \| good	0.218 \| good
2026-08-14T20:00:00.000Z	52 \| moderate	9.904 \| good	44.059 \| good	35.009 \| good	0.36 \| good	0.524 \| good	0.221 \| good

Hudson

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Hudson, Wisconsin air quality map: Track AQI near you

0.30ppm

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 03:00:00 on 2026-08-12.

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 12:00:00 on 2026-08-12.

What is the current air quality in Hudson, Wisconsin?

The current air quality in Hudson, Wisconsin is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Hudson, Wisconsin?

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

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 10.198 μg/m³.

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

The current PM₁₀ concentration at Hudson, Wisconsin is 42.199 μg/m³.

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

The current carbon monoxide (CO) concentration at Hudson, Wisconsin is 0.291 ppm.

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

The current sulfur dioxide (SO₂) concentration at Hudson, Wisconsin is 0.77 ppb.

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

The current ozone (O₃) concentration at Hudson, Wisconsin is 37.953 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hudson, Wisconsin is 8.374 ppb.

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