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

The current PM10 concentration at Hudson, Wisconsin is 23.837 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hudson, Wisconsin is 0.193 ppb.

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

The current ozone (O3) concentration at Hudson, Wisconsin is 28.702 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hudson, Wisconsin is 2.577 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 6.134 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)

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)

6.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.84 μg/m³

155

255

425

605+

Ozone (O₃)

28.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2026-01-21T06:00:00.000Z	27 \| good	4.752 \| good	26.808 \| good	15.183 \| good	0.458 \| good	18.061 \| good	0.18 \| good
2026-01-21T07:00:00.000Z	39 \| good	5.168 \| good	42.023 \| good	13.418 \| good	0.466 \| good	13.882 \| good	0.152 \| good
2026-01-21T08:00:00.000Z	30 \| good	4.25 \| good	31.532 \| good	12.085 \| good	0.446 \| good	10.337 \| good	0.149 \| good
2026-01-21T09:00:00.000Z	28 \| good	5.283 \| good	29.718 \| good	18.627 \| good	0.491 \| good	10.048 \| good	0.149 \| good
2026-01-21T10:00:00.000Z	27 \| good	5.413 \| good	28.068 \| good	16.393 \| good	0.558 \| good	10.272 \| good	0.127 \| good
2026-01-21T11:00:00.000Z	29 \| good	4.83 \| good	30.855 \| good	17.685 \| good	0.565 \| good	8.813 \| good	0.127 \| good
2026-01-21T12:00:00.000Z	33 \| good	5.623 \| good	24.564 \| good	21.933 \| good	0.551 \| good	7.344 \| good	0.127 \| good
2026-01-21T13:00:00.000Z	27 \| good	5.236 \| good	20.683 \| good	19.451 \| good	0.551 \| good	7.452 \| good	0.127 \| good
2026-01-21T14:00:00.000Z	33 \| good	6.469 \| good	30.769 \| good	19.255 \| good	0.493 \| good	10.338 \| good	0.152 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.924 \| good	31.294 \| good	20.032 \| good	0.558 \| good	8.289 \| good	0.177 \| good
2026-01-21T16:00:00.000Z	33 \| good	6.133 \| good	24.587 \| good	22.172 \| good	0.506 \| good	6.792 \| good	0.149 \| good
2026-01-21T17:00:00.000Z	27 \| good	4.814 \| good	23.391 \| good	23.393 \| good	0.507 \| good	4.518 \| good	0.127 \| good
2026-01-21T18:00:00.000Z	38 \| good	6.566 \| good	25.51 \| good	25.838 \| good	0.491 \| good	4.384 \| good	0.163 \| good
2026-01-21T19:00:00.000Z	33 \| good	5.992 \| good	33.67 \| good	30.62 \| good	0.495 \| good	5.319 \| good	0.149 \| good
2026-01-21T20:00:00.000Z	33 \| good	6.011 \| good	17.073 \| good	25.618 \| good	0.494 \| good	5.877 \| good	0.174 \| good
2026-01-21T21:00:00.000Z	33 \| good	6.328 \| good	31.534 \| good	26.583 \| good	0.494 \| good	6.915 \| good	0.199 \| good
2026-01-21T22:00:00.000Z	33 \| good	5.606 \| good	24.866 \| good	25.708 \| good	0.501 \| good	6.861 \| good	0.201 \| good
2026-01-21T23:00:00.000Z	27 \| good	4.67 \| good	15.607 \| good	24.839 \| good	0.527 \| good	6.135 \| good	0.176 \| good
2026-01-22T00:00:00.000Z	27 \| good	3.859 \| good	13.383 \| good	28.847 \| good	0.488 \| good	4.516 \| good	0.176 \| good
2026-01-22T01:00:00.000Z	27 \| good	3.95 \| good	15.055 \| good	28.632 \| good	0.553 \| good	5.116 \| good	0.149 \| good
2026-01-22T02:00:00.000Z	28 \| good	3.066 \| good	16.593 \| good	30.281 \| good	0.546 \| good	5.98 \| good	0.174 \| good
2026-01-22T03:00:00.000Z	24 \| good	3.276 \| good	11.959 \| good	26.391 \| good	0.465 \| good	6.292 \| good	0.149 \| good
2026-01-22T04:00:00.000Z	29 \| good	3.732 \| good	15.179 \| good	30.778 \| good	0.472 \| good	5.151 \| good	0.125 \| good
2026-01-22T05:00:00.000Z	32 \| good	3.974 \| good	17.796 \| good	34.505 \| good	0.472 \| good	4.565 \| good	0.125 \| good
2026-01-22T06:00:00.000Z	30 \| good	3.839 \| good	13.424 \| good	31.969 \| good	0.414 \| good	5.92 \| good	0.125 \| good
2026-01-22T07:00:00.000Z	25 \| good	3.392 \| good	17.639 \| good	26.594 \| good	0.341 \| good	5.058 \| good	0.125 \| good
2026-01-22T08:00:00.000Z	21 \| good	2.848 \| good	12.087 \| good	22.52 \| good	0.478 \| good	9.682 \| good	0.125 \| good
2026-01-22T09:00:00.000Z	19 \| good	3.286 \| good	13.479 \| good	19.71 \| good	0.398 \| good	7.556 \| good	0.125 \| good
2026-01-22T10:00:00.000Z	26 \| good	3.675 \| good	17.81 \| good	27.888 \| good	0.465 \| good	4.915 \| good	0.125 \| good
2026-01-22T11:00:00.000Z	27 \| good	3.925 \| good	18.781 \| good	28.915 \| good	0.472 \| good	6.854 \| good	0.125 \| good
2026-01-22T12:00:00.000Z	28 \| good	4.036 \| good	16.467 \| good	29.656 \| good	0.465 \| good	6.483 \| good	0.125 \| good
2026-01-22T13:00:00.000Z	25 \| good	4.135 \| good	17.454 \| good	26.885 \| good	0.465 \| good	7.19 \| good	0.149 \| good
2026-01-22T14:00:00.000Z	22 \| good	3.945 \| good	16.571 \| good	17.443 \| good	0.385 \| good	8.384 \| good	0.152 \| good
2026-01-22T15:00:00.000Z	22 \| good	3.869 \| good	16.056 \| good	23.802 \| good	0.398 \| good	6.821 \| good	0.149 \| good
2026-01-22T16:00:00.000Z	24 \| good	3.728 \| good	16.645 \| good	26.058 \| good	0.535 \| good	4.858 \| good	0.149 \| good
2026-01-22T17:00:00.000Z	27 \| good	4.505 \| good	17.648 \| good	29.217 \| good	0.462 \| good	4.465 \| good	0.125 \| good
2026-01-22T18:00:00.000Z	31 \| good	5.443 \| good	25.401 \| good	33.391 \| good	0.336 \| good	3.53 \| good	0.125 \| good
2026-01-22T19:00:00.000Z	33 \| good	6.115 \| good	36.103 \| good	30.619 \| good	0.264 \| good	3.672 \| good	0.13 \| good
2026-01-22T20:00:00.000Z	38 \| good	6.634 \| good	23.583 \| good	30.43 \| good	0.264 \| good	3.615 \| good	0.125 \| good
2026-01-22T21:00:00.000Z	38 \| good	6.756 \| good	30.166 \| good	30.195 \| good	0.264 \| good	4.957 \| good	0.125 \| good
2026-01-22T22:00:00.000Z	38 \| good	6.512 \| good	28.27 \| good	31.226 \| good	0.198 \| good	6.096 \| good	0.132 \| good
2026-01-22T23:00:00.000Z	33 \| good	5.908 \| good	23.214 \| good	31.002 \| good	0.2 \| good	4.351 \| good	0.132 \| good
2026-01-23T00:00:00.000Z	31 \| good	4.733 \| good	21.09 \| good	33.914 \| good	0.274 \| good	4.107 \| good	0.149 \| good
2026-01-23T01:00:00.000Z	27 \| good	5.23 \| good	22.317 \| good	28.168 \| good	0.2 \| good	3.617 \| good	0.149 \| good
2026-01-23T02:00:00.000Z	33 \| good	5.795 \| good	25.753 \| good	30.562 \| good	0.257 \| good	3.651 \| good	0.125 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.715 \| good	22.823 \| good	31.304 \| good	0.183 \| good	4.004 \| good	0.125 \| good
2026-01-23T04:00:00.000Z	33 \| good	6.172 \| good	23.927 \| good	28.688 \| good	0.176 \| good	2.588 \| good	0.189 \| good
2026-01-23T05:00:00.000Z	33 \| good	6.134 \| good	23.837 \| good	28.702 \| good	0.193 \| good	2.577 \| good	0.19 \| good
2026-01-23T06:00:00.000Z	18 \| good	1.834 \| good	7.927 \| good	18.955 \| good	0.14 \| good	1.677 \| good	0.139 \| good
2026-01-23T07:00:00.000Z	16 \| good	1.635 \| good	6.896 \| good	17.088 \| good	0.139 \| good	1.563 \| good	0.138 \| good
2026-01-23T08:00:00.000Z	16 \| good	1.496 \| good	6 \| good	17.06 \| good	0.137 \| good	1.45 \| good	0.138 \| good
2026-01-23T09:00:00.000Z	17 \| good	1.809 \| good	7.428 \| good	17.759 \| good	0.135 \| good	1.337 \| good	0.137 \| good
2026-01-23T10:00:00.000Z	17 \| good	1.826 \| good	7.896 \| good	18.229 \| good	0.142 \| good	1.45 \| good	0.138 \| good
2026-01-23T11:00:00.000Z	13 \| good	2.29 \| good	9.278 \| good	14.325 \| good	0.149 \| good	1.563 \| good	0.139 \| good
2026-01-23T12:00:00.000Z	13 \| good	1.948 \| good	8 \| good	13.774 \| good	0.156 \| good	1.676 \| good	0.14 \| good
2026-01-23T13:00:00.000Z	11 \| good	2.249 \| good	9.193 \| good	12.305 \| good	0.185 \| good	2.236 \| good	0.15 \| good
2026-01-23T14:00:00.000Z	16 \| good	2.927 \| good	12.043 \| good	12.221 \| good	0.215 \| good	2.796 \| good	0.16 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.54 \| good	10.25 \| good	13.577 \| good	0.244 \| good	3.355 \| good	0.169 \| good
2026-01-23T16:00:00.000Z	13 \| good	2.324 \| good	9.692 \| good	14.139 \| good	0.265 \| good	2.667 \| good	0.165 \| good
2026-01-23T17:00:00.000Z	16 \| good	1.51 \| good	6 \| good	16.579 \| good	0.285 \| good	1.979 \| good	0.16 \| good
2026-01-23T18:00:00.000Z	13 \| good	1.108 \| good	4.723 \| good	13.991 \| good	0.305 \| good	1.29 \| good	0.156 \| good
2026-01-23T19:00:00.000Z	12 \| good	0.462 \| good	2 \| good	13.1 \| good	0.329 \| good	1.41 \| good	0.155 \| good
2026-01-23T20:00:00.000Z	13 \| good	1.298 \| good	5 \| good	14.157 \| good	0.353 \| good	1.53 \| good	0.155 \| good
2026-01-23T21:00:00.000Z	13 \| good	1.675 \| good	7 \| good	14.013 \| good	0.377 \| good	1.65 \| good	0.155 \| good
2026-01-23T22:00:00.000Z	11 \| good	0.452 \| good	1.796 \| good	12.239 \| good	0.439 \| good	4.817 \| good	0.175 \| good
2026-01-23T23:00:00.000Z	9 \| good	1.174 \| good	4.943 \| good	9.838 \| good	0.501 \| good	7.985 \| good	0.194 \| good
2026-01-24T00:00:00.000Z	10 \| good	1.123 \| good	4.792 \| good	8.578 \| good	0.563 \| good	11.152 \| good	0.214 \| good
2026-01-24T01:00:00.000Z	11 \| good	1.564 \| good	6.251 \| good	9.86 \| good	0.626 \| good	12.359 \| good	0.223 \| good
2026-01-24T02:00:00.000Z	13 \| good	2.434 \| good	9.943 \| good	12.829 \| good	0.688 \| good	13.565 \| good	0.231 \| good
2026-01-24T03:00:00.000Z	16 \| good	2.909 \| good	11.996 \| good	13.036 \| good	0.751 \| good	14.771 \| good	0.24 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.821 \| good	16.792 \| good	9.974 \| good	0.698 \| good	14.035 \| good	0.235 \| good
2026-01-24T05:00:00.000Z	27 \| good	4.503 \| good	19.719 \| good	10.525 \| good	0.645 \| good	13.299 \| good	0.231 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.941 \| good	21.057 \| good	11.551 \| good	0.593 \| good	12.563 \| good	0.226 \| good
2026-01-24T07:00:00.000Z	33 \| good	5.675 \| good	24.607 \| good	11.135 \| good	0.612 \| good	11.788 \| good	0.222 \| good
2026-01-24T08:00:00.000Z	33 \| good	6.02 \| good	26.502 \| good	8.823 \| good	0.632 \| good	11.013 \| good	0.218 \| good
2026-01-24T09:00:00.000Z	33 \| good	6.391 \| good	28.471 \| good	7.158 \| good	0.651 \| good	10.239 \| good	0.214 \| good
2026-01-24T10:00:00.000Z	38 \| good	6.923 \| good	30.78 \| good	6.799 \| good	0.705 \| good	10.467 \| good	0.215 \| good
2026-01-24T11:00:00.000Z	44 \| good	7.879 \| good	34.66 \| good	5.463 \| good	0.758 \| good	10.695 \| good	0.217 \| good
2026-01-24T12:00:00.000Z	49 \| good	8.828 \| good	38.787 \| good	6.83 \| good	0.811 \| good	10.924 \| good	0.218 \| good
2026-01-24T13:00:00.000Z	52 \| moderate	10.296 \| good	45.715 \| good	7.788 \| good	0.875 \| good	10.366 \| good	0.232 \| good
2026-01-24T14:00:00.000Z	52 \| moderate	10.211 \| good	45.088 \| good	9.824 \| good	0.938 \| good	9.809 \| good	0.246 \| good
2026-01-24T15:00:00.000Z	44 \| good	7.591 \| good	33.448 \| good	15.016 \| good	1.002 \| good	9.252 \| good	0.259 \| good
2026-01-24T16:00:00.000Z	38 \| good	6.811 \| good	30.048 \| good	17.098 \| good	1.08 \| good	7.369 \| good	0.239 \| good
2026-01-24T17:00:00.000Z	33 \| good	6.111 \| good	26.803 \| good	20.777 \| good	1.159 \| good	5.486 \| good	0.218 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.904 \| good	26.136 \| good	20.996 \| good	1.237 \| good	3.603 \| good	0.197 \| good
2026-01-24T19:00:00.000Z	27 \| good	5.093 \| good	21.961 \| good	22.9 \| good	1.219 \| good	3.871 \| good	0.195 \| good
2026-01-24T20:00:00.000Z	22 \| good	4.271 \| good	18.935 \| good	22.243 \| good	1.2 \| good	4.138 \| good	0.192 \| good
2026-01-24T21:00:00.000Z	19 \| good	3.467 \| good	15.226 \| good	20.911 \| good	1.181 \| good	4.405 \| good	0.189 \| good
2026-01-24T22:00:00.000Z	27 \| good	5.482 \| good	23.377 \| good	20.465 \| good	1.257 \| good	8.869 \| good	0.225 \| good
2026-01-24T23:00:00.000Z	16 \| good	3.467 \| good	15.162 \| good	15.371 \| good	1.333 \| good	13.333 \| good	0.261 \| good
2026-01-25T00:00:00.000Z	60 \| moderate	14.445 \| fine	14.912 \| good	14.472 \| good	1.412 \| good	17.835 \| good	0.297 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.922 \| good	21.552 \| good	13.521 \| good	1.423 \| good	18.218 \| good	0.31 \| good
2026-01-25T02:00:00.000Z	33 \| good	6.037 \| good	26.304 \| good	13.832 \| good	1.438 \| good	18.64 \| good	0.324 \| good
2026-01-25T03:00:00.000Z	38 \| good	6.888 \| good	30.304 \| good	12.922 \| good	1.453 \| good	19.061 \| good	0.338 \| good
2026-01-25T04:00:00.000Z	33 \| good	5.875 \| good	25.578 \| good	12.176 \| good	1.444 \| good	18.732 \| good	0.341 \| good
2026-01-25T05:00:00.000Z	27 \| good	5.124 \| good	22.303 \| good	11.735 \| good	1.435 \| good	18.402 \| good	0.345 \| 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

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 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 10:00:00 on 2026-01-22.

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 09:00:00 on 2026-01-22.

What is the current air quality in Hudson, Wisconsin?

The current air quality in Hudson, Wisconsin is 33, 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 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 6.134 μg/m³.

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

The current PM₁₀ concentration at Hudson, Wisconsin is 23.837 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 0.193 ppb.

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

The current ozone (O₃) concentration at Hudson, Wisconsin is 28.702 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hudson, Wisconsin is 2.577 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions