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

The current PM10 concentration at Hudson, Wisconsin is 40.335 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hudson, Wisconsin is 0.7 ppb.

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

The current ozone (O3) concentration at Hudson, Wisconsin is 24.233 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hudson, Wisconsin is 1.352 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)

6.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.18 μg/m³

155

255

425

605+

Ozone (O₃)

32.76 ppb

201

201+

Sulfur Dioxide (SO₂)

1.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 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
2025-07-20T19:00:00.000Z	29 \| good	4.529 \| good	17.408 \| good	31.22 \| good	1.045 \| good	3.492 \| good	0.348 \| good
2025-07-20T20:00:00.000Z	30 \| good	3.444 \| good	19.581 \| good	31.99 \| good	1.262 \| good	4.061 \| good	0.315 \| good
2025-07-20T21:00:00.000Z	29 \| good	5.49 \| good	13.257 \| good	31.477 \| good	1.377 \| good	3.782 \| good	0.377 \| good
2025-07-20T22:00:00.000Z	33 \| good	6.258 \| good	14.724 \| good	32.091 \| good	1.164 \| good	4.099 \| good	0.411 \| good
2025-07-20T23:00:00.000Z	44 \| good	8.241 \| good	34.924 \| good	33.792 \| good	1.24 \| good	3.915 \| good	0.451 \| good
2025-07-21T00:00:00.000Z	56 \| moderate	11.953 \| good	40.602 \| good	33.093 \| good	0.68 \| good	3.799 \| good	0.617 \| good
2025-07-21T01:00:00.000Z	52 \| moderate	9.875 \| good	28.313 \| good	30.755 \| good	1.112 \| good	4.073 \| good	0.34 \| good
2025-07-21T02:00:00.000Z	54 \| moderate	10.538 \| good	39.444 \| good	29.263 \| good	1.202 \| good	3.094 \| good	0.399 \| good
2025-07-21T03:00:00.000Z	80 \| moderate	10.834 \| good	113.596 \| fine	29.004 \| good	1.078 \| good	3.878 \| good	0.342 \| good
2025-07-21T04:00:00.000Z	54 \| moderate	10.642 \| good	51.499 \| good	30.356 \| good	1.063 \| good	4.484 \| good	0.367 \| good
2025-07-21T05:00:00.000Z	62 \| moderate	15.35 \| fine	54.748 \| good	25.553 \| good	0.611 \| good	3.884 \| good	0.32 \| good
2025-07-21T06:00:00.000Z	56 \| moderate	12.095 \| good	32.839 \| good	26.918 \| good	0.985 \| good	3.654 \| good	0.296 \| good
2025-07-21T07:00:00.000Z	54 \| moderate	11.221 \| good	26.945 \| good	26.312 \| good	0.994 \| good	3.175 \| good	0.296 \| good
2025-07-21T08:00:00.000Z	57 \| moderate	11.181 \| good	67.661 \| fine	22.891 \| good	1.058 \| good	2.756 \| good	0.296 \| good
2025-07-21T09:00:00.000Z	58 \| moderate	13.061 \| fine	64.397 \| fine	21.072 \| good	1.018 \| good	2.178 \| good	0.362 \| good
2025-07-21T10:00:00.000Z	56 \| moderate	12.395 \| fine	60.576 \| fine	23.899 \| good	1.077 \| good	3.041 \| good	0.331 \| good
2025-07-21T11:00:00.000Z	70 \| moderate	8.017 \| good	93.704 \| fine	21.882 \| good	1.137 \| good	3.973 \| good	0.355 \| good
2025-07-21T12:00:00.000Z	76 \| moderate	10.342 \| good	105.859 \| fine	18.593 \| good	1.026 \| good	6.556 \| good	0.34 \| good
2025-07-21T13:00:00.000Z	92 \| moderate	30.675 \| fine	101.87 \| fine	23.759 \| good	1.192 \| good	5.701 \| good	0.343 \| good
2025-07-21T14:00:00.000Z	97 \| moderate	33.625 \| fine	122.567 \| fine	26.889 \| good	1.222 \| good	6.507 \| good	0.346 \| good
2025-07-21T15:00:00.000Z	102 \| sensitive	36.101 \| moderate	118.889 \| fine	23.452 \| good	0.951 \| good	9.133 \| good	0.396 \| good
2025-07-21T16:00:00.000Z	88 \| moderate	29.347 \| fine	76.547 \| fine	26.909 \| good	1.073 \| good	7.453 \| good	0.368 \| good
2025-07-21T17:00:00.000Z	79 \| moderate	23.786 \| fine	76.151 \| fine	28.213 \| good	1.2 \| good	6.639 \| good	0.368 \| good
2025-07-21T18:00:00.000Z	64 \| moderate	15.784 \| fine	77.653 \| fine	30.159 \| good	1.633 \| good	5.967 \| good	0.393 \| good
2025-07-21T19:00:00.000Z	75 \| moderate	21.98 \| fine	87.067 \| fine	30.737 \| good	0.981 \| good	6.614 \| good	0.446 \| good
2025-07-21T20:00:00.000Z	67 \| moderate	17.48 \| fine	87.971 \| fine	33.425 \| good	0.897 \| good	5.271 \| good	0.732 \| good
2025-07-21T21:00:00.000Z	67 \| moderate	18.14 \| fine	43.697 \| good	40.749 \| good	0.759 \| good	4.623 \| good	0.415 \| good
2025-07-21T22:00:00.000Z	66 \| moderate	17.495 \| fine	45.873 \| good	41.366 \| good	0.632 \| good	3.893 \| good	0.439 \| good
2025-07-21T23:00:00.000Z	77 \| moderate	22.683 \| fine	53.668 \| good	34.15 \| good	0.94 \| good	4.562 \| good	0.51 \| good
2025-07-22T00:00:00.000Z	71 \| moderate	20.483 \| fine	54.311 \| good	35.991 \| good	0.991 \| good	5.416 \| good	0.486 \| good
2025-07-22T01:00:00.000Z	77 \| moderate	23.121 \| fine	39.455 \| good	34.02 \| good	1.141 \| good	5.488 \| good	0.486 \| good
2025-07-22T02:00:00.000Z	77 \| moderate	23.009 \| fine	62.883 \| fine	31.731 \| good	0.804 \| good	4.583 \| good	0.486 \| good
2025-07-22T03:00:00.000Z	60 \| moderate	14.057 \| fine	63.092 \| fine	15.332 \| good	0.324 \| good	3.17 \| good	0.228 \| good
2025-07-22T04:00:00.000Z	75 \| moderate	22.29 \| fine	70.188 \| fine	27.606 \| good	0.672 \| good	3.197 \| good	0.464 \| good
2025-07-22T05:00:00.000Z	81 \| moderate	25.25 \| fine	91.658 \| fine	28.718 \| good	1.082 \| good	3.451 \| good	0.439 \| good
2025-07-22T06:00:00.000Z	77 \| moderate	22.608 \| fine	54.023 \| good	27.346 \| good	0.753 \| good	4.015 \| good	0.439 \| good
2025-07-22T07:00:00.000Z	84 \| moderate	19.407 \| fine	120.612 \| fine	25.465 \| good	1.059 \| good	3.464 \| good	0.393 \| good
2025-07-22T08:00:00.000Z	64 \| moderate	15.847 \| fine	66.757 \| fine	25.889 \| good	0.986 \| good	1.661 \| good	0.342 \| good
2025-07-22T09:00:00.000Z	60 \| moderate	13.687 \| fine	40.335 \| good	24.233 \| good	0.7 \| good	1.352 \| good	0.342 \| good
2025-07-22T10:00:00.000Z	58 \| moderate	13.353 \| fine	42.533 \| good	23.364 \| good	1.037 \| good	1.314 \| good	0.342 \| good
2025-07-22T11:00:00.000Z	54 \| moderate	10.956 \| good	59.358 \| fine	21.837 \| good	1.204 \| good	2.768 \| good	0.318 \| good
2025-07-22T12:00:00.000Z	49 \| good	9.212 \| good	26.184 \| good	26.159 \| good	1.286 \| good	6.393 \| good	0.364 \| good
2025-07-22T13:00:00.000Z	52 \| moderate	8.378 \| good	56.923 \| fine	23.921 \| good	1.222 \| good	8.439 \| good	0.389 \| good
2025-07-22T14:00:00.000Z	49 \| good	8.797 \| good	47.533 \| good	26.319 \| good	1.153 \| good	5.104 \| good	0.342 \| good
2025-07-22T15:00:00.000Z	49 \| good	8.999 \| good	37.381 \| good	28.743 \| good	1.458 \| good	5.48 \| good	0.367 \| good
2025-07-22T16:00:00.000Z	44 \| good	8.165 \| good	35.63 \| good	28.43 \| good	1.535 \| good	6.171 \| good	0.367 \| good
2025-07-22T17:00:00.000Z	38 \| good	6.911 \| good	30.182 \| good	32.756 \| good	1.445 \| good	5.285 \| good	0.342 \| good
2025-07-22T18:00:00.000Z	38 \| good	6.911 \| good	30.182 \| good	32.756 \| good	1.445 \| good	5.285 \| good	0.342 \| good
2025-07-22T10:00:00.000Z	60 \| moderate	14.081 \| fine	62.904 \| fine	6.733 \| good	0.313 \| good	3.188 \| good	0.214 \| good
2025-07-22T11:00:00.000Z	62 \| moderate	14.816 \| fine	65.757 \| fine	13.582 \| good	0.308 \| good	3.223 \| good	0.214 \| good
2025-07-22T12:00:00.000Z	60 \| moderate	13.567 \| fine	61.008 \| fine	19.171 \| good	0.302 \| good	3.258 \| good	0.213 \| good
2025-07-22T13:00:00.000Z	49 \| good	9.405 \| good	42.179 \| good	25.547 \| good	0.277 \| good	2.934 \| good	0.208 \| good
2025-07-22T14:00:00.000Z	28 \| good	5.112 \| good	22.088 \| good	29.991 \| good	0.252 \| good	2.609 \| good	0.202 \| good
2025-07-22T15:00:00.000Z	26 \| good	3.801 \| good	16.651 \| good	28.146 \| good	0.227 \| good	2.285 \| good	0.196 \| good
2025-07-22T16:00:00.000Z	27 \| good	4.392 \| good	19.006 \| good	28.826 \| good	0.217 \| good	1.857 \| good	0.181 \| good
2025-07-22T17:00:00.000Z	38 \| good	7.021 \| good	31.022 \| good	27.989 \| good	0.207 \| good	1.43 \| good	0.166 \| good
2025-07-22T18:00:00.000Z	52 \| moderate	9.697 \| good	43.214 \| good	29.917 \| good	0.197 \| good	1.002 \| good	0.151 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	11.972 \| good	53.827 \| good	30.569 \| good	0.187 \| good	0.986 \| good	0.15 \| good
2025-07-22T20:00:00.000Z	58 \| moderate	13.211 \| fine	59.897 \| fine	29.019 \| good	0.176 \| good	0.969 \| good	0.149 \| good
2025-07-22T21:00:00.000Z	54 \| moderate	11.061 \| good	48.945 \| good	26.884 \| good	0.165 \| good	0.952 \| good	0.148 \| good
2025-07-22T22:00:00.000Z	49 \| good	8.719 \| good	38.376 \| good	35.168 \| good	0.164 \| good	1.291 \| good	0.154 \| good
2025-07-22T23:00:00.000Z	52 \| moderate	9.716 \| good	43.222 \| good	26.042 \| good	0.162 \| good	1.63 \| good	0.16 \| good
2025-07-23T00:00:00.000Z	44 \| good	8.471 \| good	36.919 \| good	15.545 \| good	0.16 \| good	1.969 \| good	0.166 \| good
2025-07-23T01:00:00.000Z	49 \| good	9.303 \| good	41.601 \| good	24.048 \| good	0.174 \| good	2.054 \| good	0.168 \| good
2025-07-23T02:00:00.000Z	33 \| good	6.357 \| good	28.081 \| good	27.41 \| good	0.188 \| good	2.14 \| good	0.17 \| good
2025-07-23T03:00:00.000Z	49 \| good	8.546 \| good	37.405 \| good	27.181 \| good	0.202 \| good	2.226 \| good	0.172 \| good
2025-07-23T04:00:00.000Z	49 \| good	9.443 \| good	42.181 \| good	20.06 \| good	0.269 \| good	2.307 \| good	0.174 \| good
2025-07-23T05:00:00.000Z	52 \| moderate	10.456 \| good	46.143 \| good	20.32 \| good	0.336 \| good	2.389 \| good	0.175 \| good
2025-07-23T06:00:00.000Z	52 \| moderate	10.3 \| good	45.437 \| good	20.095 \| good	0.403 \| good	2.47 \| good	0.177 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	9.961 \| good	44 \| good	18.338 \| good	0.412 \| good	2.503 \| good	0.172 \| good
2025-07-23T08:00:00.000Z	56 \| moderate	12.279 \| fine	55 \| fine	18.745 \| good	0.421 \| good	2.537 \| good	0.168 \| good
2025-07-23T09:00:00.000Z	58 \| moderate	12.983 \| fine	59 \| fine	18.888 \| good	0.43 \| good	2.571 \| good	0.163 \| good
2025-07-23T10:00:00.000Z	64 \| moderate	15.614 \| fine	69.442 \| fine	12.412 \| good	0.427 \| good	2.639 \| good	0.164 \| good
2025-07-23T11:00:00.000Z	58 \| moderate	13.221 \| fine	59.356 \| fine	6.851 \| good	0.425 \| good	2.707 \| good	0.164 \| good
2025-07-23T12:00:00.000Z	58 \| moderate	13.206 \| fine	59.242 \| fine	6.841 \| good	0.422 \| good	2.775 \| good	0.165 \| good
2025-07-23T13:00:00.000Z	60 \| moderate	13.623 \| fine	61.079 \| fine	17.076 \| good	0.461 \| good	2.565 \| good	0.17 \| good
2025-07-23T14:00:00.000Z	54 \| moderate	10.515 \| good	46.309 \| good	24.841 \| good	0.5 \| good	2.355 \| good	0.176 \| good
2025-07-23T15:00:00.000Z	49 \| good	9.233 \| good	41.031 \| good	30.898 \| good	0.539 \| good	2.145 \| good	0.181 \| good
2025-07-23T16:00:00.000Z	52 \| moderate	10.073 \| good	44.8 \| good	37.67 \| good	0.542 \| good	1.813 \| good	0.178 \| good
2025-07-23T17:00:00.000Z	38 \| good	7.191 \| good	31.703 \| good	39.54 \| good	0.545 \| good	1.481 \| good	0.175 \| good
2025-07-23T18:00:00.000Z	31 \| good	4.59 \| good	20.078 \| good	34.067 \| good	0.548 \| good	1.149 \| good	0.173 \| good
2025-07-23T19:00:00.000Z	30 \| good	5.364 \| good	23.076 \| good	32.299 \| good	0.523 \| good	1.113 \| good	0.168 \| good
2025-07-23T20:00:00.000Z	38 \| good	6.905 \| good	30.296 \| good	32.909 \| good	0.499 \| good	1.078 \| good	0.164 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.464 \| good	37.266 \| good	32.998 \| good	0.475 \| good	1.043 \| good	0.159 \| good
2025-07-23T22:00:00.000Z	52 \| moderate	10.394 \| good	45.803 \| good	38.859 \| good	0.452 \| good	1.743 \| good	0.16 \| good
2025-07-23T23:00:00.000Z	56 \| moderate	11.764 \| good	52.03 \| good	38.184 \| good	0.43 \| good	2.444 \| good	0.161 \| good
2025-07-24T00:00:00.000Z	44 \| good	7.835 \| good	34.533 \| good	29.438 \| good	0.408 \| good	3.145 \| good	0.162 \| good
2025-07-24T01:00:00.000Z	33 \| good	6.245 \| good	27.786 \| good	28.925 \| good	0.4 \| good	3.6 \| good	0.166 \| good
2025-07-24T02:00:00.000Z	27 \| good	2.802 \| good	11.718 \| good	29.247 \| good	0.392 \| good	4.055 \| good	0.17 \| good
2025-07-24T03:00:00.000Z	49 \| good	9.078 \| good	39.825 \| good	25.225 \| good	0.384 \| good	4.51 \| good	0.174 \| good
2025-07-24T04:00:00.000Z	64 \| moderate	16.326 \| fine	72.169 \| fine	20.728 \| good	0.395 \| good	5.063 \| good	0.177 \| good
2025-07-24T05:00:00.000Z	69 \| moderate	18.51 \| fine	82.229 \| fine	30.701 \| good	0.406 \| good	5.617 \| good	0.181 \| good
2025-07-24T06:00:00.000Z	25 \| good	4.37 \| good	4.787 \| good	27.471 \| good	0.418 \| good	6.179 \| good	0.185 \| good
2025-07-24T07:00:00.000Z	71 \| moderate	20.063 \| fine	87.943 \| fine	32.963 \| good	0.48 \| good	5.843 \| good	0.182 \| good
2025-07-24T08:00:00.000Z	82 \| moderate	26.427 \| fine	115.728 \| fine	29.687 \| good	0.543 \| good	5.517 \| good	0.178 \| good
2025-07-24T09:00:00.000Z	97 \| moderate	34.067 \| fine	147.457 \| fine	31.314 \| good	0.606 \| good	5.19 \| good	0.175 \| good

Hudson

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Hudson, Wisconsin air quality map: Track AQI near you

0.36ppm

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 2025-07-21.

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 10:00:00 on 2025-07-21.

What is the current air quality in Hudson, Wisconsin?

The current air quality in Hudson, Wisconsin is 60, 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 13.687 μg/m³.

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

The current PM₁₀ concentration at Hudson, Wisconsin is 40.335 μg/m³.

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

The current carbon monoxide (CO) concentration at Hudson, Wisconsin is 0.342 ppm.

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

The current sulfur dioxide (SO₂) concentration at Hudson, Wisconsin is 0.7 ppb.

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

The current ozone (O₃) concentration at Hudson, Wisconsin is 24.233 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hudson, Wisconsin is 1.352 ppb.

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