What are the current PM10 levels at Harrison, Wisconsin?

The current PM10 levels in Harrison, Wisconsin are 38.643 μg/m3.

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

The current sulfur dioxide (SO2) levels in Harrison, Wisconsin are 0.222 ppb.

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

The current ozone (O3) levels at Harrison, Wisconsin is 51.573 ppm.

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

The current nitrogen dioxide (NO2) levels at Harrison, Wisconsin is 6.368 ppb.

Real-time air quality index in Harrison, Wisconsin today

Q: What are the current PM2.5 levels in Harrison, Wisconsin?

The measured PM2.5 levels in Harrison, Wisconsin at present are 9.573 μg/m3.

Stay updated with real-time air quality in Harrison, 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

Harrison, Wisconsin

Last updated: ... (Local time)

Common air pollutants in Harrison, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.64 μg/m³

155

255

425

605+

Ozone (O₃)

51.57 ppb

201

201+

Sulfur Dioxide (SO₂)

0.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

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Harrison, Wisconsin

Scroll To Air Quality Map

Track live Harrison, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T03:00:00.000Z	49 \| good	9.42 \| good	41.417 \| good	46.828 \| good	0.493 \| good	19.709 \| good	0.332 \| good
2026-04-22T04:00:00.000Z	52 \| moderate	9.815 \| good	43.41 \| good	46.872 \| good	0.532 \| good	11.483 \| good	0.32 \| good
2026-04-22T05:00:00.000Z	52 \| moderate	9.841 \| good	43.78 \| good	46.707 \| good	0.208 \| good	5.961 \| good	0.281 \| good
2026-04-22T06:00:00.000Z	52 \| moderate	9.724 \| good	43.158 \| good	47.594 \| good	0.218 \| good	8.461 \| good	0.281 \| good
2026-04-22T07:00:00.000Z	49 \| good	9.482 \| good	42.163 \| good	47.583 \| good	0.617 \| good	10.568 \| good	0.255 \| good
2026-04-22T08:00:00.000Z	49 \| good	8.668 \| good	37.79 \| good	46.187 \| good	0.462 \| good	7.272 \| good	0.229 \| good
2026-04-22T09:00:00.000Z	44 \| good	7.668 \| good	33.955 \| good	46.431 \| good	0.37 \| good	7.981 \| good	0.243 \| good
2026-04-22T10:00:00.000Z	41 \| good	6.385 \| good	28.074 \| good	44.255 \| good	0.41 \| good	6.594 \| good	0.255 \| good
2026-04-22T11:00:00.000Z	40 \| good	5.796 \| good	25.128 \| good	42.799 \| good	0.404 \| good	8.821 \| good	0.24 \| good
2026-04-22T12:00:00.000Z	40 \| good	5.567 \| good	23.96 \| good	42.53 \| good	0.162 \| good	11.489 \| good	0.252 \| good
2026-04-22T13:00:00.000Z	39 \| good	5.695 \| good	24.891 \| good	42.383 \| good	0.159 \| good	7.274 \| good	0.24 \| good
2026-04-22T14:00:00.000Z	39 \| good	5.093 \| good	22.038 \| good	41.985 \| good	0.149 \| good	6.908 \| good	0.216 \| good
2026-04-22T15:00:00.000Z	39 \| good	4.242 \| good	19.125 \| good	42.481 \| good	0.147 \| good	6.199 \| good	0.176 \| good
2026-04-22T16:00:00.000Z	41 \| good	3.65 \| good	16.226 \| good	44.272 \| good	0.316 \| good	4.554 \| good	0.149 \| good
2026-04-22T17:00:00.000Z	42 \| good	3.618 \| good	16.208 \| good	45.174 \| good	0.325 \| good	4.521 \| good	0.166 \| good
2026-04-22T18:00:00.000Z	44 \| good	4.099 \| good	18.457 \| good	48.003 \| good	0.325 \| good	4.862 \| good	0.177 \| good
2026-04-22T19:00:00.000Z	45 \| good	3.928 \| good	16.997 \| good	48.941 \| good	0.144 \| good	6.048 \| good	0.177 \| good
2026-04-22T20:00:00.000Z	45 \| good	3.853 \| good	16.634 \| good	49.227 \| good	0.533 \| good	6.049 \| good	0.176 \| good
2026-04-22T21:00:00.000Z	46 \| good	4.023 \| good	17.416 \| good	50.278 \| good	0.563 \| good	6.022 \| good	0.188 \| good
2026-04-22T22:00:00.000Z	46 \| good	3.825 \| good	16.763 \| good	49.896 \| good	0.162 \| good	6.717 \| good	0.188 \| good
2026-04-22T23:00:00.000Z	45 \| good	3.755 \| good	16.83 \| good	49.22 \| good	0.46 \| good	4.585 \| good	0.188 \| good
2026-04-23T00:00:00.000Z	45 \| good	3.426 \| good	15.406 \| good	48.601 \| good	0.405 \| good	5.251 \| good	0.162 \| good
2026-04-23T01:00:00.000Z	43 \| good	3.27 \| good	15.086 \| good	45.795 \| good	0.65 \| good	5.074 \| good	0.23 \| good
2026-04-23T02:00:00.000Z	43 \| good	3.345 \| good	15.313 \| good	45.869 \| good	0.697 \| good	7.521 \| good	0.22 \| good
2026-04-23T03:00:00.000Z	38 \| good	3.412 \| good	14.44 \| good	40.977 \| good	0.473 \| good	8.055 \| good	0.19 \| good
2026-04-23T04:00:00.000Z	36 \| good	3.165 \| good	13.495 \| good	38.908 \| good	0.431 \| good	9.77 \| good	0.213 \| good
2026-04-23T05:00:00.000Z	35 \| good	3.042 \| good	12.164 \| good	37.889 \| good	0.157 \| good	9.656 \| good	0.176 \| good
2026-04-23T06:00:00.000Z	33 \| good	3.018 \| good	12.035 \| good	35.982 \| good	0.131 \| good	13.348 \| good	0.203 \| good
2026-04-23T07:00:00.000Z	33 \| good	3.198 \| good	13.925 \| good	35.953 \| good	0.153 \| good	7.89 \| good	0.164 \| good
2026-04-23T08:00:00.000Z	33 \| good	3.208 \| good	13.949 \| good	36.088 \| good	0.181 \| good	6.398 \| good	0.164 \| good
2026-04-23T09:00:00.000Z	31 \| good	3.201 \| good	13.994 \| good	34.043 \| good	0.185 \| good	7.396 \| good	0.164 \| good
2026-04-23T10:00:00.000Z	40 \| good	3.583 \| good	17.325 \| good	42.868 \| good	0.242 \| good	8.986 \| good	0.178 \| good
2026-04-23T11:00:00.000Z	40 \| good	5.297 \| good	22.44 \| good	42.859 \| good	0.22 \| good	11.28 \| good	0.246 \| good
2026-04-23T12:00:00.000Z	39 \| good	6.42 \| good	30.263 \| good	41.738 \| good	0.2 \| good	14.531 \| good	0.285 \| good
2026-04-23T13:00:00.000Z	38 \| good	6.147 \| good	28.28 \| good	40.907 \| good	0.197 \| good	7.175 \| good	0.272 \| good
2026-04-23T14:00:00.000Z	44 \| good	8.412 \| good	36.69 \| good	39.219 \| good	0.508 \| good	7.651 \| good	0.256 \| good
2026-04-23T15:00:00.000Z	44 \| good	8.263 \| good	36.088 \| good	39.265 \| good	0.654 \| good	7.034 \| good	0.23 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.103 \| good	34.76 \| good	39.18 \| good	0.713 \| good	6.181 \| good	0.204 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.21 \| good	31.139 \| good	41.191 \| good	1.102 \| good	5.065 \| good	0.23 \| good
2026-04-23T18:00:00.000Z	41 \| good	6.137 \| good	27.342 \| good	43.995 \| good	4.468 \| good	4.277 \| good	0.151 \| good
2026-04-23T19:00:00.000Z	43 \| good	5.373 \| good	23.021 \| good	46.005 \| good	5.512 \| good	4.039 \| good	0.181 \| good
2026-04-23T20:00:00.000Z	44 \| good	4.928 \| good	21.204 \| good	47.04 \| good	6.628 \| good	5.296 \| good	0.149 \| good
2026-04-23T21:00:00.000Z	46 \| good	4.958 \| good	21.324 \| good	50.016 \| good	6.825 \| good	4.496 \| good	0.149 \| good
2026-04-23T22:00:00.000Z	47 \| good	5.191 \| good	22.719 \| good	50.879 \| good	2.8 \| good	3.314 \| good	0.149 \| good
2026-04-23T23:00:00.000Z	50 \| good	6.062 \| good	27.831 \| good	53.798 \| good	0.675 \| good	3.887 \| good	0.139 \| good
2026-04-24T00:00:00.000Z	58 \| moderate	7.005 \| good	31.527 \| good	56.63 \| fine	0.583 \| good	4.907 \| good	0.149 \| good
2026-04-24T01:00:00.000Z	51 \| moderate	7.436 \| good	32.718 \| good	54.586 \| good	0.271 \| good	6.343 \| good	0.162 \| good
2026-04-24T02:00:00.000Z	52 \| moderate	9.573 \| good	38.643 \| good	51.573 \| good	0.222 \| good	6.368 \| good	0.163 \| good
2026-04-24T03:00:00.000Z	41 \| good	3.706 \| good	16.218 \| good	44.077 \| good	0.774 \| good	4.522 \| good	0.188 \| good
2026-04-24T04:00:00.000Z	42 \| good	1.539 \| good	6.264 \| good	45.414 \| good	0.759 \| good	4.349 \| good	0.185 \| good
2026-04-24T05:00:00.000Z	43 \| good	1.237 \| good	4.969 \| good	45.631 \| good	0.744 \| good	4.175 \| good	0.182 \| good
2026-04-24T06:00:00.000Z	42 \| good	1.867 \| good	7.877 \| good	44.961 \| good	0.729 \| good	4.002 \| good	0.179 \| good
2026-04-24T07:00:00.000Z	42 \| good	1.334 \| good	5.267 \| good	45.27 \| good	0.63 \| good	3.617 \| good	0.175 \| good
2026-04-24T08:00:00.000Z	44 \| good	2.071 \| good	8.421 \| good	46.813 \| good	0.531 \| good	3.231 \| good	0.171 \| good
2026-04-24T09:00:00.000Z	44 \| good	3.218 \| good	14.03 \| good	48.223 \| good	0.433 \| good	2.846 \| good	0.166 \| good
2026-04-24T10:00:00.000Z	42 \| good	2.13 \| good	8.554 \| good	45.086 \| good	0.423 \| good	2.9 \| good	0.165 \| good
2026-04-24T11:00:00.000Z	37 \| good	4.605 \| good	19.981 \| good	39.769 \| good	0.413 \| good	2.954 \| good	0.164 \| good
2026-04-24T12:00:00.000Z	34 \| good	4.426 \| good	19.427 \| good	37.311 \| good	0.402 \| good	3.008 \| good	0.163 \| good
2026-04-24T13:00:00.000Z	38 \| good	4.174 \| good	17.961 \| good	40.782 \| good	0.396 \| good	3.109 \| good	0.164 \| good
2026-04-24T14:00:00.000Z	40 \| good	4.694 \| good	20.477 \| good	43.476 \| good	0.39 \| good	3.209 \| good	0.165 \| good
2026-04-24T15:00:00.000Z	42 \| good	6.229 \| good	27.862 \| good	44.857 \| good	0.384 \| good	3.31 \| good	0.166 \| good
2026-04-24T16:00:00.000Z	38 \| good	5.012 \| good	21.861 \| good	40.974 \| good	0.408 \| good	2.59 \| good	0.162 \| good
2026-04-24T17:00:00.000Z	39 \| good	2.926 \| good	11.867 \| good	42.496 \| good	0.432 \| good	1.871 \| good	0.158 \| good
2026-04-24T18:00:00.000Z	44 \| good	2.996 \| good	12.866 \| good	46.908 \| good	0.457 \| good	1.151 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	44 \| good	2.84 \| good	11.637 \| good	47.65 \| good	0.407 \| good	0.994 \| good	0.152 \| good
2026-04-24T20:00:00.000Z	42 \| good	1.411 \| good	5.557 \| good	44.94 \| good	0.357 \| good	0.837 \| good	0.151 \| good
2026-04-24T21:00:00.000Z	38 \| good	0.781 \| good	2.755 \| good	41.379 \| good	0.307 \| good	0.68 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	40 \| good	0.865 \| good	3.41 \| good	42.636 \| good	0.297 \| good	1.236 \| good	0.152 \| good
2026-04-24T23:00:00.000Z	41 \| good	1.384 \| good	5.397 \| good	44.473 \| good	0.287 \| good	1.792 \| good	0.155 \| good
2026-04-25T00:00:00.000Z	39 \| good	0.492 \| good	1.995 \| good	41.711 \| good	0.277 \| good	2.348 \| good	0.158 \| good
2026-04-25T01:00:00.000Z	31 \| good	1.128 \| good	4.654 \| good	33.364 \| good	0.317 \| good	3.057 \| good	0.167 \| good
2026-04-25T02:00:00.000Z	26 \| good	1.075 \| good	4.528 \| good	28.071 \| good	0.356 \| good	3.766 \| good	0.176 \| good
2026-04-25T03:00:00.000Z	26 \| good	0.646 \| good	2.22 \| good	28.215 \| good	0.395 \| good	4.475 \| good	0.185 \| good
2026-04-25T04:00:00.000Z	28 \| good	1.096 \| good	4.268 \| good	30.17 \| good	0.319 \| good	4.097 \| good	0.187 \| good
2026-04-25T05:00:00.000Z	27 \| good	1.116 \| good	4.413 \| good	29.164 \| good	0.243 \| good	3.718 \| good	0.189 \| good
2026-04-25T06:00:00.000Z	30 \| good	2.792 \| good	11.219 \| good	31.866 \| good	0.166 \| good	3.339 \| good	0.191 \| good
2026-04-25T07:00:00.000Z	31 \| good	4.061 \| good	17.87 \| good	34.017 \| good	0.169 \| good	3.266 \| good	0.188 \| good
2026-04-25T08:00:00.000Z	32 \| good	3.097 \| good	12.93 \| good	35.265 \| good	0.173 \| good	3.192 \| good	0.184 \| good
2026-04-25T09:00:00.000Z	30 \| good	0.733 \| good	2.679 \| good	31.669 \| good	0.176 \| good	3.118 \| good	0.18 \| good
2026-04-25T10:00:00.000Z	31 \| good	1.665 \| good	6.817 \| good	34.294 \| good	0.183 \| good	3.084 \| good	0.177 \| good
2026-04-25T11:00:00.000Z	31 \| good	1.813 \| good	7.291 \| good	32.786 \| good	0.19 \| good	3.049 \| good	0.175 \| good
2026-04-25T12:00:00.000Z	34 \| good	2.867 \| good	11.971 \| good	36.825 \| good	0.197 \| good	3.015 \| good	0.172 \| good
2026-04-25T13:00:00.000Z	37 \| good	2.976 \| good	12.228 \| good	40.023 \| good	0.21 \| good	2.385 \| good	0.167 \| good
2026-04-25T14:00:00.000Z	35 \| good	3.321 \| good	14.543 \| good	38.195 \| good	0.224 \| good	1.755 \| good	0.161 \| good
2026-04-25T15:00:00.000Z	35 \| good	3.366 \| good	14.515 \| good	38.305 \| good	0.237 \| good	1.125 \| good	0.155 \| good
2026-04-25T16:00:00.000Z	38 \| good	3.904 \| good	17.202 \| good	40.813 \| good	0.226 \| good	0.952 \| good	0.152 \| good
2026-04-25T17:00:00.000Z	36 \| good	4.31 \| good	18.695 \| good	38.745 \| good	0.216 \| good	0.779 \| good	0.15 \| good
2026-04-25T18:00:00.000Z	37 \| good	3.283 \| good	14.336 \| good	40.036 \| good	0.205 \| good	0.607 \| good	0.147 \| good
2026-04-25T19:00:00.000Z	43 \| good	3.453 \| good	14.867 \| good	45.811 \| good	0.2 \| good	0.658 \| good	0.147 \| good
2026-04-25T20:00:00.000Z	47 \| good	4.971 \| good	21.456 \| good	50.934 \| good	0.196 \| good	0.708 \| good	0.148 \| good
2026-04-25T21:00:00.000Z	45 \| good	4.548 \| good	19.871 \| good	48.987 \| good	0.191 \| good	0.759 \| good	0.148 \| good
2026-04-25T22:00:00.000Z	47 \| good	5.114 \| good	22.034 \| good	51.039 \| good	0.208 \| good	1.291 \| good	0.153 \| good
2026-04-25T23:00:00.000Z	45 \| good	2.474 \| good	10.287 \| good	49.238 \| good	0.225 \| good	1.822 \| good	0.158 \| good
2026-04-26T00:00:00.000Z	39 \| good	4.933 \| good	5.33 \| good	42.342 \| good	0.242 \| good	2.347 \| good	0.163 \| good
2026-04-26T01:00:00.000Z	39 \| good	6.283 \| good	28 \| good	42.339 \| good	0.268 \| good	2.762 \| good	0.166 \| good
2026-04-26T02:00:00.000Z	35 \| good	6.276 \| good	27.836 \| good	38.058 \| good	0.293 \| good	3.17 \| good	0.168 \| good

Harrison

Empower business decisions with accurate air quality data

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

0.16ppm

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

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Frequently asked questions

How frequently is the air quality data for Harrison, Wisconsin updated?

Air quality data for Harrison, Wisconsin is updated on an hourly basis.

When did Harrison, Wisconsin experience the worst air quality in the last 24 hours?

The worst air quality in Harrison, Wisconsin was recorded at 12:00:00 on 2026-04-24.

When did Harrison, Wisconsin have its best air quality in the last 24 hours?

The best air quality in Harrison, Wisconsin was recorded at 09:00:00 on 2026-04-23.

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

The real-time air quality index in Harrison, Wisconsin is 52, currently categorized as Moderate.

Which pollutant is found most often in Harrison, Wisconsin?

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

What can I do if the air quality in Harrison, Wisconsin is poor?

If the air quality in Harrison, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Harrison, Wisconsin?

The measured PM_2.5 levels in Harrison, Wisconsin at present are 9.573 μg/m³.

What are the current PM₁₀ levels at Harrison, Wisconsin?

The current PM₁₀ levels in Harrison, Wisconsin are 38.643 μg/m³.

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

The current carbon monoxide (CO) level in Harrison, Wisconsin is 0.163 ppm.

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

The current sulfur dioxide (SO₂) levels in Harrison, Wisconsin are 0.222 ppb.

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

The current ozone (O₃) levels at Harrison, Wisconsin is 51.573 ppm.

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

The current nitrogen dioxide (NO₂) levels at Harrison, Wisconsin is 6.368 ppb.

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