What are the current PM10 levels at Harrison, Wisconsin?

The current PM10 levels in Harrison, Wisconsin are 8.782 μg/m3.

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

The current sulfur dioxide (SO2) levels in Harrison, Wisconsin are 1.083 ppb.

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

The current ozone (O3) levels at Harrison, Wisconsin is 10.094 ppm.

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

The current nitrogen dioxide (NO2) levels at Harrison, Wisconsin is 13.77 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 2.288 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)

Good

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)

4.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.82 μg/m³

155

255

425

605+

Ozone (O₃)

22.32 ppb

201

201+

Sulfur Dioxide (SO₂)

1.07 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.34 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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
2025-10-23T02:00:00.000Z	13 \| good	0.82 \| good	3.068 \| good	13.956 \| good	1.121 \| good	3.058 \| good	0.16 \| good
2025-10-23T03:00:00.000Z	14 \| good	0.714 \| good	3.005 \| good	14.593 \| good	1.121 \| good	3.084 \| good	0.16 \| good
2025-10-23T04:00:00.000Z	14 \| good	0.719 \| good	3.02 \| good	15.01 \| good	1.121 \| good	3.185 \| good	0.16 \| good
2025-10-23T05:00:00.000Z	14 \| good	0.721 \| good	3.023 \| good	14.792 \| good	1.052 \| good	2.82 \| good	0.185 \| good
2025-10-23T06:00:00.000Z	13 \| good	0.817 \| good	3.048 \| good	13.735 \| good	1.117 \| good	3.041 \| good	0.185 \| good
2025-10-23T07:00:00.000Z	14 \| good	0.818 \| good	3.056 \| good	14.745 \| good	1.123 \| good	3.131 \| good	0.173 \| good
2025-10-23T08:00:00.000Z	14 \| good	0.813 \| good	3.034 \| good	15.13 \| good	1.045 \| good	3.575 \| good	0.173 \| good
2025-10-23T09:00:00.000Z	16 \| good	0.718 \| good	3.062 \| good	16.54 \| good	0.89 \| good	4.059 \| good	0.165 \| good
2025-10-23T10:00:00.000Z	18 \| good	0.717 \| good	3.003 \| good	18.984 \| good	1.034 \| good	4.898 \| good	0.172 \| good
2025-10-23T11:00:00.000Z	17 \| good	0.525 \| good	2.092 \| good	18.073 \| good	1.215 \| good	5.256 \| good	0.225 \| good
2025-10-23T12:00:00.000Z	18 \| good	0.525 \| good	2.072 \| good	18.703 \| good	1.128 \| good	6.509 \| good	0.244 \| good
2025-10-23T13:00:00.000Z	17 \| good	0.525 \| good	2.076 \| good	17.593 \| good	1.142 \| good	6.587 \| good	0.237 \| good
2025-10-23T14:00:00.000Z	13 \| good	0.822 \| good	3.064 \| good	14.145 \| good	0.986 \| good	6.447 \| good	0.266 \| good
2025-10-23T15:00:00.000Z	11 \| good	0.921 \| good	4.049 \| good	11.801 \| good	1.149 \| good	4.708 \| good	0.211 \| good
2025-10-23T16:00:00.000Z	14 \| good	0.724 \| good	3.096 \| good	14.94 \| good	1.168 \| good	4.687 \| good	0.2 \| good
2025-10-23T17:00:00.000Z	17 \| good	0.718 \| good	3.009 \| good	17.99 \| good	1.215 \| good	4.296 \| good	0.223 \| good
2025-10-23T18:00:00.000Z	16 \| good	0.712 \| good	3.002 \| good	16.975 \| good	1.079 \| good	4.43 \| good	0.17 \| good
2025-10-23T19:00:00.000Z	18 \| good	0.803 \| good	2.99 \| good	19.34 \| good	1.087 \| good	4.743 \| good	0.211 \| good
2025-10-23T20:00:00.000Z	19 \| good	1.009 \| good	3.956 \| good	20.937 \| good	1.173 \| good	5.727 \| good	0.251 \| good
2025-10-23T21:00:00.000Z	18 \| good	1.311 \| good	5.07 \| good	18.784 \| good	1.097 \| good	5.305 \| good	0.262 \| good
2025-10-23T22:00:00.000Z	21 \| good	1.59 \| good	6.814 \| good	23.369 \| good	1.17 \| good	5.236 \| good	0.251 \| good
2025-10-23T23:00:00.000Z	21 \| good	1.687 \| good	6.912 \| good	22.758 \| good	1.157 \| good	5.663 \| good	0.251 \| good
2025-10-24T00:00:00.000Z	21 \| good	1.766 \| good	7.77 \| good	23.328 \| good	1.173 \| good	5.532 \| good	0.216 \| good
2025-10-24T01:00:00.000Z	18 \| good	1.806 \| good	7.919 \| good	18.948 \| good	1.288 \| good	7.148 \| good	0.227 \| good
2025-10-24T02:00:00.000Z	17 \| good	2.005 \| good	7.973 \| good	18.204 \| good	1.199 \| good	7.928 \| good	0.268 \| good
2025-10-24T03:00:00.000Z	14 \| good	0.591 \| good	2 \| good	15.447 \| good	0.274 \| good	2.299 \| good	0.124 \| good
2025-10-24T04:00:00.000Z	15 \| good	1.741 \| good	7.107 \| good	16.02 \| good	1 \| good	7.676 \| good	0.203 \| good
2025-10-24T05:00:00.000Z	15 \| good	1.256 \| good	5.117 \| good	16.007 \| good	1.084 \| good	6.918 \| good	0.203 \| good
2025-10-24T06:00:00.000Z	14 \| good	1.065 \| good	4.219 \| good	14.932 \| good	1.087 \| good	6.322 \| good	0.204 \| good
2025-10-24T07:00:00.000Z	13 \| good	1.064 \| good	4.313 \| good	13.6 \| good	1.109 \| good	6.058 \| good	0.204 \| good
2025-10-24T08:00:00.000Z	10 \| good	1.14 \| good	4.99 \| good	11.233 \| good	1.178 \| good	5.713 \| good	0.188 \| good
2025-10-24T09:00:00.000Z	11 \| good	1.331 \| good	4.993 \| good	11.548 \| good	0.89 \| good	6.432 \| good	0.173 \| good
2025-10-24T10:00:00.000Z	11 \| good	1.701 \| good	6.966 \| good	9.527 \| good	1.082 \| good	8.89 \| good	0.267 \| good
2025-10-24T11:00:00.000Z	11 \| good	1.999 \| good	7.924 \| good	10.482 \| good	1.176 \| good	12.144 \| good	0.209 \| good
2025-10-24T12:00:00.000Z	16 \| good	2.556 \| good	10.656 \| good	13.302 \| good	1.082 \| good	13.907 \| good	0.245 \| good
2025-10-24T13:00:00.000Z	16 \| good	2.569 \| good	10.741 \| good	11.13 \| good	1.039 \| good	13.817 \| good	0.245 \| good
2025-10-24T14:00:00.000Z	22 \| good	3.632 \| good	15.35 \| good	4.215 \| good	0.987 \| good	12.387 \| good	0.346 \| good
2025-10-24T15:00:00.000Z	16 \| good	3.209 \| good	13.585 \| good	11.995 \| good	0.972 \| good	8.494 \| good	0.212 \| good
2025-10-24T16:00:00.000Z	13 \| good	2.334 \| good	9.979 \| good	14.25 \| good	1.465 \| good	7.076 \| good	0.186 \| good
2025-10-24T17:00:00.000Z	13 \| good	1.756 \| good	7.044 \| good	13.548 \| good	1.084 \| good	5.822 \| good	0.238 \| good
2025-10-24T18:00:00.000Z	18 \| good	1.426 \| good	6.043 \| good	18.74 \| good	0.999 \| good	5.194 \| good	0.222 \| good
2025-10-24T19:00:00.000Z	20 \| good	1.336 \| good	5.003 \| good	21.661 \| good	1.094 \| good	5.82 \| good	0.257 \| good
2025-10-24T20:00:00.000Z	20 \| good	1.337 \| good	5.147 \| good	22.466 \| good	1.079 \| good	5.684 \| good	0.25 \| good
2025-10-24T21:00:00.000Z	21 \| good	1.442 \| good	6.321 \| good	23.223 \| good	1.157 \| good	4.771 \| good	0.233 \| good
2025-10-24T22:00:00.000Z	25 \| good	1.542 \| good	6.233 \| good	26.873 \| good	0.952 \| good	3.384 \| good	0.193 \| good
2025-10-24T23:00:00.000Z	21 \| good	1.748 \| good	7.449 \| good	22.567 \| good	0.941 \| good	4.969 \| good	0.21 \| good
2025-10-25T00:00:00.000Z	27 \| good	4.536 \| good	19.842 \| good	21.231 \| good	0.998 \| good	10.611 \| good	0.221 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.225 \| good	19.815 \| good	22.318 \| good	1.069 \| good	10.338 \| good	0.22 \| good
2025-10-24T14:00:00.000Z	12 \| good	1.466 \| good	6.102 \| good	13.34 \| good	0.681 \| good	3.125 \| good	0.139 \| good
2025-10-24T15:00:00.000Z	19 \| good	1.162 \| good	4.55 \| good	20.149 \| good	0.691 \| good	2.702 \| good	0.141 \| good
2025-10-24T16:00:00.000Z	22 \| good	0.958 \| good	3.743 \| good	23.643 \| good	0.589 \| good	2.09 \| good	0.131 \| good
2025-10-24T17:00:00.000Z	22 \| good	2.02 \| good	8.374 \| good	23.992 \| good	0.487 \| good	1.478 \| good	0.122 \| good
2025-10-24T18:00:00.000Z	24 \| good	2.501 \| good	10.276 \| good	25.837 \| good	0.385 \| good	0.866 \| good	0.113 \| good
2025-10-24T19:00:00.000Z	27 \| good	2.332 \| good	9.524 \| good	28.725 \| good	0.47 \| good	0.914 \| good	0.113 \| good
2025-10-24T20:00:00.000Z	26 \| good	2.125 \| good	8.655 \| good	27.856 \| good	0.555 \| good	0.962 \| good	0.113 \| good
2025-10-24T21:00:00.000Z	19 \| good	1.632 \| good	6.568 \| good	21.437 \| good	0.64 \| good	1.01 \| good	0.113 \| good
2025-10-24T22:00:00.000Z	19 \| good	3.029 \| good	13.229 \| good	20.488 \| good	0.725 \| good	4.582 \| good	0.143 \| good
2025-10-24T23:00:00.000Z	33 \| good	6.27 \| good	27.807 \| good	14.865 \| good	0.809 \| good	8.155 \| good	0.172 \| good
2025-10-25T00:00:00.000Z	44 \| good	7.799 \| good	34.195 \| good	13.631 \| good	0.894 \| good	11.728 \| good	0.201 \| good
2025-10-25T01:00:00.000Z	49 \| good	9.116 \| good	40.286 \| good	20.584 \| good	0.962 \| good	13.624 \| good	0.219 \| good
2025-10-25T02:00:00.000Z	27 \| good	5.157 \| good	22.694 \| good	24.068 \| good	1.03 \| good	15.52 \| good	0.236 \| good
2025-10-25T03:00:00.000Z	27 \| good	4.677 \| good	20.468 \| good	25.626 \| good	1.097 \| good	17.417 \| good	0.253 \| good
2025-10-25T04:00:00.000Z	27 \| good	4.732 \| good	20.62 \| good	22.838 \| good	1.048 \| good	15.622 \| good	0.24 \| good
2025-10-25T05:00:00.000Z	22 \| good	4.312 \| good	18.663 \| good	19.911 \| good	0.999 \| good	13.827 \| good	0.227 \| good
2025-10-25T06:00:00.000Z	18 \| good	2.662 \| good	10.932 \| good	19.076 \| good	0.95 \| good	12.032 \| good	0.214 \| good
2025-10-25T07:00:00.000Z	16 \| good	2.499 \| good	10.264 \| good	17.102 \| good	0.883 \| good	10.512 \| good	0.201 \| good
2025-10-25T08:00:00.000Z	16 \| good	3.451 \| good	14.521 \| good	14.749 \| good	0.816 \| good	8.992 \| good	0.188 \| good
2025-10-25T09:00:00.000Z	33 \| good	5.703 \| good	24.969 \| good	14.612 \| good	0.748 \| good	7.472 \| good	0.176 \| good
2025-10-25T10:00:00.000Z	44 \| good	8.385 \| good	36.999 \| good	11.822 \| good	0.752 \| good	8.035 \| good	0.179 \| good
2025-10-25T11:00:00.000Z	44 \| good	8.423 \| good	36.854 \| good	12.18 \| good	0.756 \| good	8.598 \| good	0.182 \| good
2025-10-25T12:00:00.000Z	44 \| good	8.258 \| good	36.388 \| good	15.269 \| good	0.759 \| good	9.16 \| good	0.185 \| good
2025-10-25T13:00:00.000Z	38 \| good	7.444 \| good	32.911 \| good	16.475 \| good	0.801 \| good	8.613 \| good	0.189 \| good
2025-10-25T14:00:00.000Z	38 \| good	7.182 \| good	31.977 \| good	19.44 \| good	0.842 \| good	8.066 \| good	0.194 \| good
2025-10-25T15:00:00.000Z	24 \| good	1.962 \| good	8.032 \| good	26.36 \| good	0.883 \| good	7.519 \| good	0.198 \| good
2025-10-25T16:00:00.000Z	30 \| good	0.773 \| good	2.797 \| good	32.104 \| good	0.903 \| good	5.898 \| good	0.175 \| good
2025-10-25T17:00:00.000Z	29 \| good	0.457 \| good	1.531 \| good	30.857 \| good	0.922 \| good	4.278 \| good	0.153 \| good
2025-10-25T18:00:00.000Z	28 \| good	0.63 \| good	2.603 \| good	29.857 \| good	0.942 \| good	2.657 \| good	0.131 \| good
2025-10-25T19:00:00.000Z	30 \| good	0.962 \| good	3.463 \| good	32.366 \| good	0.914 \| good	2.697 \| good	0.129 \| good
2025-10-25T20:00:00.000Z	29 \| good	1.766 \| good	7.287 \| good	31.239 \| good	0.885 \| good	2.736 \| good	0.128 \| good
2025-10-25T21:00:00.000Z	29 \| good	1.786 \| good	7.367 \| good	30.934 \| good	0.857 \| good	2.776 \| good	0.127 \| good
2025-10-25T22:00:00.000Z	28 \| good	1.941 \| good	7.807 \| good	30.11 \| good	0.798 \| good	4.313 \| good	0.138 \| good
2025-10-25T23:00:00.000Z	26 \| good	1.635 \| good	6.917 \| good	28.046 \| good	0.739 \| good	5.851 \| good	0.149 \| good
2025-10-26T00:00:00.000Z	27 \| good	3.026 \| good	12.834 \| good	28.716 \| good	0.681 \| good	7.388 \| good	0.16 \| good
2025-10-26T01:00:00.000Z	23 \| good	2.308 \| good	9.49 \| good	24.855 \| good	0.644 \| good	6.541 \| good	0.153 \| good
2025-10-26T02:00:00.000Z	24 \| good	3.096 \| good	13.201 \| good	26.042 \| good	0.608 \| good	5.695 \| good	0.145 \| good
2025-10-26T03:00:00.000Z	24 \| good	3.094 \| good	13.196 \| good	25.756 \| good	0.571 \| good	4.848 \| good	0.138 \| good
2025-10-26T04:00:00.000Z	22 \| good	2.976 \| good	12.028 \| good	23.743 \| good	0.58 \| good	4.739 \| good	0.137 \| good
2025-10-26T05:00:00.000Z	23 \| good	4.033 \| good	17.627 \| good	24.616 \| good	0.589 \| good	4.63 \| good	0.136 \| good
2025-10-26T06:00:00.000Z	33 \| good	5.696 \| good	5.811 \| good	26.766 \| good	0.594 \| good	4.525 \| good	0.135 \| good
2025-10-26T07:00:00.000Z	27 \| good	4.917 \| good	21.551 \| good	27.115 \| good	0.624 \| good	4.479 \| good	0.134 \| good
2025-10-26T08:00:00.000Z	24 \| good	2.855 \| good	11.603 \| good	26.294 \| good	0.652 \| good	4.437 \| good	0.133 \| good
2025-10-26T09:00:00.000Z	26 \| good	2.373 \| good	9.816 \| good	27.667 \| good	0.679 \| good	4.395 \| good	0.132 \| good
2025-10-26T10:00:00.000Z	24 \| good	2.495 \| good	10.208 \| good	25.669 \| good	0.672 \| good	4.788 \| good	0.136 \| good
2025-10-26T11:00:00.000Z	21 \| good	1.941 \| good	8.131 \| good	23.236 \| good	0.665 \| good	5.182 \| good	0.14 \| good
2025-10-26T12:00:00.000Z	38 \| good	6.774 \| good	6.89 \| good	22.34 \| good	0.659 \| good	5.587 \| good	0.143 \| good
2025-10-26T13:00:00.000Z	38 \| good	7.061 \| good	7.18 \| good	23.29 \| good	0.657 \| good	5.016 \| good	0.148 \| good

Harrison

Empower business decisions with accurate air quality data

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

0.24ppm

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 10:00:00 on 2025-10-23.

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

The best air quality in Harrison, Wisconsin was recorded at 11:00:00 on 2025-10-24.

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

The real-time air quality index in Harrison, Wisconsin is 13, currently categorized as Good.

Which pollutant is found most often in Harrison, Wisconsin?

The most common pollutant in Harrison, Wisconsin is NO2.

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 2.288 μg/m³.

What are the current PM₁₀ levels at Harrison, Wisconsin?

The current PM₁₀ levels in Harrison, Wisconsin are 8.782 μg/m³.

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

The current carbon monoxide (CO) level in Harrison, Wisconsin is 0.248 ppm.

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

The current sulfur dioxide (SO₂) levels in Harrison, Wisconsin are 1.083 ppb.

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

The current ozone (O₃) levels at Harrison, Wisconsin is 10.094 ppm.

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

The current nitrogen dioxide (NO₂) levels at Harrison, Wisconsin is 13.77 ppb.

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