What are the current PM10 levels at Harrison, Wisconsin?

The current PM10 levels in Harrison, Wisconsin are 44.264 μg/m3.

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

The current sulfur dioxide (SO2) levels in Harrison, Wisconsin are 0.775 ppb.

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

The current ozone (O3) levels at Harrison, Wisconsin is 35.208 ppm.

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

The current nitrogen dioxide (NO2) levels at Harrison, Wisconsin is 4.511 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 10.765 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)

10.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.26 μg/m³

155

255

425

605+

Ozone (O₃)

35.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-08-10T18:00:00.000Z	58 \| moderate	13 \| fine	63.517 \| fine	30.609 \| good	0.683 \| good	5.504 \| good	0.204 \| good
2026-08-10T19:00:00.000Z	52 \| moderate	10.239 \| good	42.802 \| good	39.535 \| good	0.681 \| good	4.53 \| good	0.191 \| good
2026-08-10T20:00:00.000Z	64 \| moderate	15.797 \| fine	70.581 \| fine	44.271 \| good	0.23 \| good	0.703 \| good	0.162 \| good
2026-08-10T21:00:00.000Z	62 \| moderate	15.28 \| fine	68.4 \| fine	44.116 \| good	0.222 \| good	0.691 \| good	0.163 \| good
2026-08-10T22:00:00.000Z	60 \| moderate	13.821 \| fine	61.593 \| fine	43.877 \| good	0.228 \| good	0.773 \| good	0.165 \| good
2026-08-10T23:00:00.000Z	69 \| moderate	18.961 \| fine	83.396 \| fine	44.491 \| good	0.246 \| good	1.028 \| good	0.169 \| good
2026-08-11T00:00:00.000Z	77 \| moderate	23.439 \| fine	102.492 \| fine	42.852 \| good	0.243 \| good	2.239 \| good	0.178 \| good
2026-08-11T01:00:00.000Z	77 \| moderate	23.397 \| fine	102.088 \| fine	34.289 \| good	0.257 \| good	4.741 \| good	0.197 \| good
2026-08-11T02:00:00.000Z	73 \| moderate	21.123 \| fine	92.598 \| fine	19.228 \| good	0.279 \| good	7.141 \| good	0.214 \| good
2026-08-11T03:00:00.000Z	69 \| moderate	18.886 \| fine	83.533 \| fine	16.724 \| good	0.299 \| good	8.63 \| good	0.225 \| good
2026-08-11T04:00:00.000Z	62 \| moderate	15.342 \| fine	68.868 \| fine	13.924 \| good	0.316 \| good	9.617 \| good	0.231 \| good
2026-08-11T05:00:00.000Z	60 \| moderate	13.581 \| fine	60.96 \| fine	13.806 \| good	0.324 \| good	10.334 \| good	0.234 \| good
2026-08-11T06:00:00.000Z	64 \| moderate	15.698 \| fine	70.266 \| fine	11.994 \| good	0.323 \| good	10.595 \| good	0.234 \| good
2026-08-11T07:00:00.000Z	52 \| moderate	10.165 \| good	45.239 \| good	22.487 \| good	0.68 \| good	9.707 \| good	0.204 \| good
2026-08-11T08:00:00.000Z	52 \| moderate	10.346 \| good	42.195 \| good	22.445 \| good	0.495 \| good	9.733 \| good	0.204 \| good
2026-08-11T09:00:00.000Z	49 \| good	9.399 \| good	37.862 \| good	21.74 \| good	0.868 \| good	8.843 \| good	0.204 \| good
2026-08-11T10:00:00.000Z	44 \| good	7.799 \| good	32.102 \| good	17.537 \| good	0.683 \| good	11.012 \| good	0.23 \| good
2026-08-11T11:00:00.000Z	49 \| good	9.329 \| good	38.403 \| good	14.85 \| good	0.685 \| good	11.704 \| good	0.217 \| good
2026-08-11T12:00:00.000Z	49 \| good	9.392 \| good	43.041 \| good	15.679 \| good	0.589 \| good	9.553 \| good	0.254 \| good
2026-08-11T13:00:00.000Z	52 \| moderate	9.647 \| good	37.759 \| good	13.768 \| good	0.589 \| good	8.4 \| good	0.241 \| good
2026-08-11T14:00:00.000Z	38 \| good	7.313 \| good	27.37 \| good	20.103 \| good	0.779 \| good	4.637 \| good	0.191 \| good
2026-08-11T15:00:00.000Z	54 \| moderate	10.749 \| good	53.705 \| good	18.992 \| good	0.776 \| good	3.752 \| good	0.191 \| good
2026-08-11T16:00:00.000Z	49 \| good	9.062 \| good	30.683 \| good	22.504 \| good	0.697 \| good	4.85 \| good	0.204 \| good
2026-08-11T17:00:00.000Z	49 \| good	9.053 \| good	46.662 \| good	30.477 \| good	0.682 \| good	8.274 \| good	0.231 \| good
2026-08-11T18:00:00.000Z	52 \| moderate	9.681 \| good	48.215 \| good	34.738 \| good	0.787 \| good	9.003 \| good	0.231 \| good
2026-08-11T19:00:00.000Z	52 \| moderate	9.712 \| good	38.287 \| good	36.315 \| good	0.695 \| good	6.045 \| good	0.231 \| good
2026-08-11T20:00:00.000Z	49 \| good	9.393 \| good	51.988 \| good	35.474 \| good	0.695 \| good	5.74 \| good	0.231 \| good
2026-08-11T21:00:00.000Z	52 \| moderate	9.834 \| good	49.509 \| good	40.99 \| good	0.687 \| good	3.497 \| good	0.231 \| good
2026-08-11T22:00:00.000Z	52 \| moderate	9.978 \| good	43.389 \| good	46.266 \| good	0.687 \| good	3.287 \| good	0.204 \| good
2026-08-11T23:00:00.000Z	52 \| moderate	10.245 \| good	37.455 \| good	42.53 \| good	0.689 \| good	3.786 \| good	0.204 \| good
2026-08-12T00:00:00.000Z	52 \| moderate	9.552 \| good	37.7 \| good	45.011 \| good	0.687 \| good	3.468 \| good	0.204 \| good
2026-08-12T01:00:00.000Z	52 \| moderate	9.775 \| good	45.841 \| good	41.863 \| good	0.684 \| good	3.845 \| good	0.204 \| good
2026-08-12T02:00:00.000Z	52 \| moderate	9.675 \| good	42.776 \| good	41.894 \| good	0.686 \| good	5.198 \| good	0.245 \| good
2026-08-12T03:00:00.000Z	66 \| moderate	17.081 \| fine	75.878 \| fine	28.012 \| good	0.366 \| good	3.794 \| good	0.197 \| good
2026-08-12T04:00:00.000Z	52 \| moderate	9.965 \| good	34.779 \| good	34.254 \| good	0.777 \| good	4.24 \| good	0.245 \| good
2026-08-12T05:00:00.000Z	52 \| moderate	9.745 \| good	33.12 \| good	32.076 \| good	0.678 \| good	6.095 \| good	0.245 \| good
2026-08-12T06:00:00.000Z	52 \| moderate	9.718 \| good	42.988 \| good	28.653 \| good	0.772 \| good	4.819 \| good	0.245 \| good
2026-08-12T07:00:00.000Z	52 \| moderate	9.653 \| good	39.867 \| good	28.104 \| good	0.772 \| good	4.796 \| good	0.245 \| good
2026-08-12T08:00:00.000Z	52 \| moderate	9.841 \| good	39.155 \| good	26.936 \| good	0.775 \| good	9.141 \| good	0.245 \| good
2026-08-12T09:00:00.000Z	52 \| moderate	9.702 \| good	43.432 \| good	20.261 \| good	0.59 \| good	8.742 \| good	0.217 \| good
2026-08-12T10:00:00.000Z	49 \| good	9.204 \| good	39.102 \| good	23.113 \| good	0.684 \| good	9.189 \| good	0.231 \| good
2026-08-12T11:00:00.000Z	52 \| moderate	10.213 \| good	44.551 \| good	25.066 \| good	0.682 \| good	10.077 \| good	0.258 \| good
2026-08-12T12:00:00.000Z	52 \| moderate	9.514 \| good	37.862 \| good	21.667 \| good	0.68 \| good	10.48 \| good	0.285 \| good
2026-08-12T13:00:00.000Z	52 \| moderate	9.575 \| good	36.693 \| good	23.033 \| good	0.68 \| good	11.481 \| good	0.285 \| good
2026-08-12T14:00:00.000Z	52 \| moderate	10.114 \| good	40.497 \| good	30.559 \| good	0.868 \| good	4.158 \| good	0.222 \| good
2026-08-12T15:00:00.000Z	52 \| moderate	10.206 \| good	44.485 \| good	28.068 \| good	0.778 \| good	5.116 \| good	0.248 \| good
2026-08-12T16:00:00.000Z	54 \| moderate	10.765 \| good	44.264 \| good	35.208 \| good	0.775 \| good	4.511 \| good	0.231 \| good
2026-08-12T17:00:00.000Z	52 \| moderate	10.204 \| good	54.651 \| good	39.443 \| good	0.783 \| good	6.062 \| good	0.31 \| good
2026-08-12T17:00:00.000Z	54 \| moderate	10.765 \| good	44.264 \| good	35.208 \| good	0.775 \| good	4.511 \| good	0.231 \| good
2026-08-12T18:00:00.000Z	38 \| good	6.748 \| good	29.921 \| good	36.425 \| good	0.337 \| good	0.775 \| good	0.194 \| good
2026-08-12T19:00:00.000Z	36 \| good	6.018 \| good	26.399 \| good	39.173 \| good	0.308 \| good	0.6 \| good	0.195 \| good
2026-08-12T20:00:00.000Z	49 \| good	8.908 \| good	39.111 \| good	40.911 \| good	0.301 \| good	0.594 \| good	0.195 \| good
2026-08-12T21:00:00.000Z	58 \| moderate	13.062 \| fine	58.745 \| fine	42.626 \| good	0.303 \| good	0.639 \| good	0.196 \| good
2026-08-12T22:00:00.000Z	69 \| moderate	19.372 \| fine	85.122 \| fine	40.217 \| good	0.308 \| good	0.747 \| good	0.197 \| good
2026-08-12T23:00:00.000Z	64 \| moderate	16.446 \| fine	73.473 \| fine	40.908 \| good	0.309 \| good	1.024 \| good	0.199 \| good
2026-08-13T00:00:00.000Z	37 \| good	6.362 \| good	27.668 \| good	39.525 \| good	0.296 \| good	2.727 \| good	0.213 \| good
2026-08-13T01:00:00.000Z	38 \| good	7.031 \| good	30.913 \| good	25.06 \| good	0.302 \| good	5.785 \| good	0.234 \| good
2026-08-13T02:00:00.000Z	38 \| good	7.027 \| good	31.116 \| good	21.024 \| good	0.331 \| good	7.098 \| good	0.241 \| good
2026-08-13T03:00:00.000Z	33 \| good	5.701 \| good	24.579 \| good	19.722 \| good	0.349 \| good	7.048 \| good	0.238 \| good
2026-08-13T04:00:00.000Z	27 \| good	4.59 \| good	19.95 \| good	15.767 \| good	0.343 \| good	6.481 \| good	0.229 \| good
2026-08-13T05:00:00.000Z	33 \| good	5.609 \| good	23.991 \| good	13.59 \| good	0.324 \| good	5.852 \| good	0.221 \| good
2026-08-13T06:00:00.000Z	38 \| good	7.318 \| good	32.442 \| good	12.036 \| good	0.305 \| good	5.411 \| good	0.213 \| good
2026-08-13T07:00:00.000Z	44 \| good	7.977 \| good	34.776 \| good	10.566 \| good	0.295 \| good	5.2 \| good	0.208 \| good
2026-08-13T08:00:00.000Z	44 \| good	8.097 \| good	35.343 \| good	9.509 \| good	0.292 \| good	5.061 \| good	0.203 \| good
2026-08-13T09:00:00.000Z	49 \| good	9.116 \| good	40.716 \| good	10.563 \| good	0.293 \| good	4.915 \| good	0.2 \| good
2026-08-13T10:00:00.000Z	27 \| good	4.756 \| good	20.541 \| good	2.632 \| good	0.297 \| good	4.871 \| good	0.198 \| good
2026-08-13T11:00:00.000Z	27 \| good	4.626 \| good	20.206 \| good	1.662 \| good	0.295 \| good	5.018 \| good	0.197 \| good
2026-08-13T12:00:00.000Z	33 \| good	5.87 \| good	25.671 \| good	6.056 \| good	0.279 \| good	4.977 \| good	0.197 \| good
2026-08-13T13:00:00.000Z	44 \| good	8.418 \| good	37.17 \| good	14.723 \| good	0.274 \| good	4.954 \| good	0.199 \| good
2026-08-13T14:00:00.000Z	49 \| good	8.853 \| good	39.033 \| good	23.84 \| good	0.286 \| good	4.91 \| good	0.202 \| good
2026-08-13T15:00:00.000Z	64 \| moderate	16.436 \| fine	72.758 \| fine	32.152 \| good	0.318 \| good	3.761 \| good	0.196 \| good
2026-08-13T16:00:00.000Z	62 \| moderate	15.018 \| fine	67.099 \| fine	33.478 \| good	0.349 \| good	2.829 \| good	0.192 \| good
2026-08-13T17:00:00.000Z	56 \| moderate	12.292 \| fine	54.701 \| good	37.363 \| good	0.382 \| good	2.173 \| good	0.19 \| good
2026-08-13T18:00:00.000Z	56 \| moderate	12.491 \| fine	55.708 \| fine	40.125 \| good	0.389 \| good	1.554 \| good	0.189 \| good
2026-08-13T19:00:00.000Z	52 \| moderate	10.468 \| good	46.491 \| good	44.173 \| good	0.381 \| good	1.132 \| good	0.19 \| good
2026-08-13T20:00:00.000Z	52 \| moderate	10.324 \| good	46.016 \| good	39.425 \| good	0.38 \| good	0.924 \| good	0.193 \| good
2026-08-13T21:00:00.000Z	56 \| moderate	11.74 \| good	52.303 \| good	40.368 \| good	0.378 \| good	0.9 \| good	0.195 \| good
2026-08-13T22:00:00.000Z	58 \| moderate	12.61 \| fine	56.891 \| fine	40.192 \| good	0.368 \| good	1.022 \| good	0.195 \| good
2026-08-13T23:00:00.000Z	56 \| moderate	11.718 \| good	52.528 \| good	38.604 \| good	0.348 \| good	1.542 \| good	0.198 \| good
2026-08-14T00:00:00.000Z	49 \| good	9.045 \| good	39.56 \| good	31.257 \| good	0.328 \| good	2.473 \| good	0.202 \| good
2026-08-14T01:00:00.000Z	27 \| good	5.342 \| good	23.01 \| good	25.372 \| good	0.316 \| good	3.663 \| good	0.207 \| good
2026-08-14T02:00:00.000Z	22 \| good	4.259 \| good	18.413 \| good	19.187 \| good	0.311 \| good	4.149 \| good	0.206 \| good
2026-08-14T03:00:00.000Z	13 \| good	2.349 \| good	9.853 \| good	14.349 \| good	0.305 \| good	4.234 \| good	0.203 \| good
2026-08-14T04:00:00.000Z	15 \| good	2.236 \| good	8.997 \| good	15.648 \| good	0.296 \| good	4.161 \| good	0.198 \| good
2026-08-14T05:00:00.000Z	12 \| good	1.404 \| good	5.675 \| good	12.91 \| good	0.28 \| good	3.854 \| good	0.191 \| good
2026-08-14T06:00:00.000Z	16 \| good	3.084 \| good	12.786 \| good	12.415 \| good	0.26 \| good	3.311 \| good	0.185 \| good
2026-08-14T07:00:00.000Z	27 \| good	4.614 \| good	20.061 \| good	12.256 \| good	0.243 \| good	2.893 \| good	0.179 \| good
2026-08-14T08:00:00.000Z	27 \| good	5.49 \| good	23.68 \| good	12.571 \| good	0.227 \| good	2.555 \| good	0.175 \| good
2026-08-14T09:00:00.000Z	44 \| good	8.361 \| good	36.676 \| good	12.868 \| good	0.214 \| good	2.276 \| good	0.171 \| good
2026-08-14T10:00:00.000Z	49 \| good	9.161 \| good	40.566 \| good	7.266 \| good	0.202 \| good	2.096 \| good	0.167 \| good
2026-08-14T11:00:00.000Z	44 \| good	8.291 \| good	36.389 \| good	6.746 \| good	0.189 \| good	1.989 \| good	0.163 \| good
2026-08-14T12:00:00.000Z	44 \| good	7.996 \| good	34.916 \| good	6.139 \| good	0.17 \| good	1.771 \| good	0.159 \| good
2026-08-14T13:00:00.000Z	49 \| good	8.824 \| good	38.655 \| good	6.356 \| good	0.161 \| good	1.414 \| good	0.157 \| good
2026-08-14T14:00:00.000Z	49 \| good	9.106 \| good	40.183 \| good	19.15 \| good	0.158 \| good	1.122 \| good	0.156 \| good
2026-08-14T15:00:00.000Z	52 \| moderate	10.422 \| good	46.109 \| good	25.615 \| good	0.159 \| good	0.813 \| good	0.157 \| good
2026-08-14T16:00:00.000Z	54 \| moderate	10.795 \| good	47.837 \| good	30.795 \| good	0.162 \| good	0.58 \| good	0.157 \| good
2026-08-14T17:00:00.000Z	34 \| good	5.304 \| good	23.178 \| good	36.609 \| good	0.161 \| good	0.457 \| good	0.156 \| good

Harrison

Empower business decisions with accurate air quality data

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

0.28ppm

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

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

The best air quality in Harrison, Wisconsin was recorded at 10:00:00 on 2026-08-12.

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

The real-time air quality index in Harrison, Wisconsin is 54, 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 10.765 μg/m³.

What are the current PM₁₀ levels at Harrison, Wisconsin?

The current PM₁₀ levels in Harrison, Wisconsin are 44.264 μg/m³.

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

The current carbon monoxide (CO) level in Harrison, Wisconsin is 0.231 ppm.

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

The current sulfur dioxide (SO₂) levels in Harrison, Wisconsin are 0.775 ppb.

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

The current ozone (O₃) levels at Harrison, Wisconsin is 35.208 ppm.

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

The current nitrogen dioxide (NO₂) levels at Harrison, Wisconsin is 4.511 ppb.

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