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

The current PM10 concentration at Hartland, Wisconsin is 26.513 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hartland, Wisconsin is 1.057 ppb.

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

The current ozone (O3) concentration at Hartland, Wisconsin is 25.302 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hartland, Wisconsin is 3.975 ppb.

Hartland, Wisconsin live air quality index now

Q: What is the current concentration of PM2.5 in Hartland, Wisconsin?

The current PM2.5 concentration at Hartland, Wisconsin is 4.541 μg/m3.

Stay updated with real-time air quality in Hartland, 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

Hartland, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Hartland, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.54 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.51 μg/m³

155

255

425

605+

Ozone (O₃)

25.30 ppb

201

201+

Sulfur Dioxide (SO₂)

1.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.98 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Hartland, Wisconsin

Scroll To Air Quality Map

Track live Hartland, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-11T21:00:00.000Z	38 \| good	7.253 \| good	38.322 \| good	27.8 \| good	0.891 \| good	10.567 \| good	0.237 \| good
2025-12-11T22:00:00.000Z	44 \| good	7.948 \| good	22.123 \| good	25.765 \| good	0.769 \| good	11.214 \| good	0.278 \| good
2025-12-11T23:00:00.000Z	44 \| good	8.392 \| good	33.611 \| good	28.358 \| good	0.834 \| good	13.198 \| good	0.278 \| good
2025-12-12T00:00:00.000Z	52 \| moderate	9.741 \| good	42.121 \| good	21.705 \| good	0.974 \| good	20.258 \| good	0.285 \| good
2025-12-12T01:00:00.000Z	52 \| moderate	9.902 \| good	39.108 \| good	22.469 \| good	0.945 \| good	19.415 \| good	0.243 \| good
2025-12-12T02:00:00.000Z	52 \| moderate	10.244 \| good	35.463 \| good	20.767 \| good	0.957 \| good	17.692 \| good	0.284 \| good
2025-12-12T03:00:00.000Z	49 \| good	8.542 \| good	37.501 \| good	11.04 \| good	0.862 \| good	23.02 \| good	0.329 \| good
2025-12-12T04:00:00.000Z	56 \| moderate	12.033 \| good	37.897 \| good	15.231 \| good	0.81 \| good	24.036 \| good	0.284 \| good
2025-12-12T05:00:00.000Z	56 \| moderate	11.587 \| good	38.39 \| good	12.646 \| good	0.903 \| good	25.463 \| good	0.278 \| good
2025-12-12T06:00:00.000Z	56 \| moderate	11.7 \| good	41.928 \| good	17.817 \| good	0.87 \| good	28.403 \| good	0.243 \| good
2025-12-12T07:00:00.000Z	56 \| moderate	12.151 \| fine	39.647 \| good	17.118 \| good	0.953 \| good	22.007 \| good	0.237 \| good
2025-12-12T08:00:00.000Z	58 \| moderate	12.866 \| fine	54.852 \| good	22.12 \| good	0.947 \| good	18.767 \| good	0.27 \| good
2025-12-12T09:00:00.000Z	60 \| moderate	14.238 \| fine	43.387 \| good	17.715 \| good	0.938 \| good	19.734 \| good	0.27 \| good
2025-12-12T10:00:00.000Z	58 \| moderate	12.996 \| fine	40.964 \| good	15.639 \| good	0.925 \| good	16.771 \| good	0.242 \| good
2025-12-12T11:00:00.000Z	60 \| moderate	13.626 \| fine	33.498 \| good	13.008 \| good	0.861 \| good	18.75 \| good	0.277 \| good
2025-12-12T12:00:00.000Z	56 \| moderate	12.433 \| fine	50.462 \| good	15.48 \| good	0.642 \| good	24.585 \| good	0.324 \| good
2025-12-12T13:00:00.000Z	58 \| moderate	12.857 \| fine	27.651 \| good	12.851 \| good	0.644 \| good	29.159 \| good	0.331 \| good
2025-12-12T14:00:00.000Z	58 \| moderate	12.653 \| fine	33.175 \| good	7.037 \| good	0.984 \| good	30.398 \| good	0.385 \| good
2025-12-12T15:00:00.000Z	64 \| moderate	15.586 \| fine	56.129 \| fine	6.952 \| good	0.741 \| good	28.545 \| good	0.425 \| good
2025-12-12T16:00:00.000Z	58 \| moderate	13.042 \| fine	53.936 \| good	11.26 \| good	0.827 \| good	23.414 \| good	0.296 \| good
2025-12-12T17:00:00.000Z	62 \| moderate	15.202 \| fine	40.758 \| good	16.369 \| good	0.708 \| good	14.36 \| good	0.242 \| good
2025-12-12T18:00:00.000Z	60 \| moderate	14.349 \| fine	30.382 \| good	15.753 \| good	0.952 \| good	11.477 \| good	0.202 \| good
2025-12-12T19:00:00.000Z	60 \| moderate	13.881 \| fine	58.098 \| fine	17.968 \| good	1.037 \| good	9.677 \| good	0.196 \| good
2025-12-12T20:00:00.000Z	62 \| moderate	14.719 \| fine	44.161 \| good	21.406 \| good	1.024 \| good	10.506 \| good	0.196 \| good
2025-12-12T21:00:00.000Z	60 \| moderate	13.846 \| fine	44.847 \| good	22.527 \| good	0.982 \| good	9.805 \| good	0.237 \| good
2025-12-12T22:00:00.000Z	58 \| moderate	12.761 \| fine	30.789 \| good	28.264 \| good	0.854 \| good	12.274 \| good	0.285 \| good
2025-12-12T23:00:00.000Z	58 \| moderate	13.433 \| fine	46.758 \| good	26.72 \| good	0.947 \| good	13.714 \| good	0.237 \| good
2025-12-13T00:00:00.000Z	62 \| moderate	15.386 \| fine	52.691 \| good	24.052 \| good	0.996 \| good	10.899 \| good	0.237 \| good
2025-12-13T01:00:00.000Z	62 \| moderate	15.123 \| fine	62.276 \| fine	22.666 \| good	1.028 \| good	8.683 \| good	0.196 \| good
2025-12-13T02:00:00.000Z	64 \| moderate	16.487 \| fine	39.624 \| good	22.942 \| good	0.837 \| good	7.004 \| good	0.196 \| good
2025-12-13T03:00:00.000Z	58 \| moderate	12.881 \| fine	58.647 \| fine	8.474 \| good	0.172 \| good	4.249 \| good	0.199 \| good
2025-12-13T04:00:00.000Z	56 \| moderate	11.715 \| good	45.876 \| good	14.273 \| good	0.893 \| good	6.993 \| good	0.189 \| good
2025-12-13T05:00:00.000Z	60 \| moderate	14.3 \| fine	50.652 \| good	20.241 \| good	0.911 \| good	6.46 \| good	0.189 \| good
2025-12-13T06:00:00.000Z	58 \| moderate	13.037 \| fine	31.794 \| good	23.758 \| good	0.928 \| good	4.057 \| good	0.148 \| good
2025-12-13T07:00:00.000Z	58 \| moderate	13.016 \| fine	49.058 \| good	21.707 \| good	0.915 \| good	4.043 \| good	0.148 \| good
2025-12-13T08:00:00.000Z	51 \| moderate	8 \| good	55.083 \| fine	21.385 \| good	0.939 \| good	3.363 \| good	0.148 \| good
2025-12-13T09:00:00.000Z	44 \| good	7.589 \| good	26.524 \| good	20.713 \| good	0.95 \| good	4.072 \| good	0.148 \| good
2025-12-13T10:00:00.000Z	44 \| good	7.68 \| good	16.771 \| good	22.306 \| good	0.889 \| good	3.922 \| good	0.148 \| good
2025-12-13T11:00:00.000Z	33 \| good	6.072 \| good	18.636 \| good	22.953 \| good	0.798 \| good	3.43 \| good	0.141 \| good
2025-12-13T12:00:00.000Z	38 \| good	6.848 \| good	20.6 \| good	25.52 \| good	1.001 \| good	4.6 \| good	0.148 \| good
2025-12-13T13:00:00.000Z	38 \| good	6.6 \| good	16.779 \| good	22.254 \| good	0.88 \| good	4.592 \| good	0.148 \| good
2025-12-13T14:00:00.000Z	38 \| good	6.594 \| good	38.729 \| good	21.956 \| good	0.898 \| good	5.754 \| good	0.189 \| good
2025-12-13T15:00:00.000Z	33 \| good	5.612 \| good	19.996 \| good	22.576 \| good	0.902 \| good	4.699 \| good	0.149 \| good
2025-12-13T16:00:00.000Z	33 \| good	5.962 \| good	31.057 \| good	22.002 \| good	1.092 \| good	4.851 \| good	0.191 \| good
2025-12-13T17:00:00.000Z	37 \| good	6.353 \| good	40.417 \| good	22.372 \| good	0.869 \| good	4.669 \| good	0.191 \| good
2025-12-13T18:00:00.000Z	33 \| good	5.627 \| good	18.507 \| good	22.6 \| good	0.884 \| good	3.786 \| good	0.189 \| good
2025-12-13T19:00:00.000Z	27 \| good	4.541 \| good	26.513 \| good	25.302 \| good	1.057 \| good	3.975 \| good	0.189 \| good
2025-12-13T20:00:00.000Z	27 \| good	4.299 \| good	14.605 \| good	28.654 \| good	1.183 \| good	4.005 \| good	0.189 \| good
2025-12-13T20:00:00.000Z	27 \| good	4.541 \| good	26.513 \| good	25.302 \| good	1.057 \| good	3.975 \| good	0.189 \| good
2025-12-13T21:00:00.000Z	22 \| good	4.371 \| good	19 \| good	22.553 \| good	0.203 \| good	2.487 \| good	0.16 \| good
2025-12-13T22:00:00.000Z	22 \| good	3.968 \| good	17.186 \| good	23.586 \| good	0.205 \| good	3.064 \| good	0.161 \| good
2025-12-13T23:00:00.000Z	22 \| good	4.304 \| good	18.925 \| good	20.922 \| good	0.207 \| good	3.64 \| good	0.162 \| good
2025-12-14T00:00:00.000Z	33 \| good	6.113 \| good	27.391 \| good	18.467 \| good	0.21 \| good	4.216 \| good	0.163 \| good
2025-12-14T01:00:00.000Z	33 \| good	6.189 \| good	27.544 \| good	16.536 \| good	0.236 \| good	3.983 \| good	0.162 \| good
2025-12-14T02:00:00.000Z	33 \| good	6.435 \| good	28.768 \| good	16.07 \| good	0.263 \| good	3.75 \| good	0.16 \| good
2025-12-14T03:00:00.000Z	33 \| good	5.715 \| good	24.579 \| good	17.86 \| good	0.289 \| good	3.517 \| good	0.159 \| good
2025-12-14T04:00:00.000Z	27 \| good	5.376 \| good	23.115 \| good	18.345 \| good	0.282 \| good	3.228 \| good	0.157 \| good
2025-12-14T05:00:00.000Z	38 \| good	6.862 \| good	30.566 \| good	18.193 \| good	0.276 \| good	2.939 \| good	0.156 \| good
2025-12-14T06:00:00.000Z	38 \| good	6.591 \| good	29.43 \| good	19.253 \| good	0.269 \| good	2.65 \| good	0.154 \| good
2025-12-14T07:00:00.000Z	38 \| good	6.974 \| good	30.829 \| good	17.623 \| good	0.263 \| good	2.377 \| good	0.152 \| good
2025-12-14T08:00:00.000Z	38 \| good	7.361 \| good	32.54 \| good	16.932 \| good	0.257 \| good	2.103 \| good	0.149 \| good
2025-12-14T09:00:00.000Z	38 \| good	6.647 \| good	29.574 \| good	17.562 \| good	0.25 \| good	1.83 \| good	0.147 \| good
2025-12-14T10:00:00.000Z	33 \| good	6.246 \| good	27.718 \| good	18.491 \| good	0.25 \| good	1.907 \| good	0.147 \| good
2025-12-14T11:00:00.000Z	38 \| good	6.884 \| good	30.543 \| good	18.349 \| good	0.25 \| good	1.983 \| good	0.147 \| good
2025-12-14T12:00:00.000Z	33 \| good	6.175 \| good	27.645 \| good	17.976 \| good	0.25 \| good	2.06 \| good	0.147 \| good
2025-12-14T13:00:00.000Z	22 \| good	3.974 \| good	17.174 \| good	15.771 \| good	0.263 \| good	2.261 \| good	0.153 \| good
2025-12-14T14:00:00.000Z	33 \| good	6.479 \| good	28.709 \| good	16.797 \| good	0.277 \| good	2.461 \| good	0.158 \| good
2025-12-14T15:00:00.000Z	33 \| good	6.09 \| good	26.939 \| good	17.288 \| good	0.291 \| good	2.662 \| good	0.163 \| good
2025-12-14T16:00:00.000Z	33 \| good	5.819 \| good	25.172 \| good	17.943 \| good	0.31 \| good	2.424 \| good	0.163 \| good
2025-12-14T17:00:00.000Z	27 \| good	5.348 \| good	23 \| good	18.549 \| good	0.329 \| good	2.186 \| good	0.163 \| good
2025-12-14T18:00:00.000Z	27 \| good	5.049 \| good	21.649 \| good	18.852 \| good	0.348 \| good	1.948 \| good	0.163 \| good
2025-12-14T19:00:00.000Z	33 \| good	5.559 \| good	23.731 \| good	19.919 \| good	0.332 \| good	2.55 \| good	0.167 \| good
2025-12-14T20:00:00.000Z	33 \| good	5.604 \| good	24.077 \| good	18.691 \| good	0.316 \| good	3.152 \| good	0.171 \| good
2025-12-14T21:00:00.000Z	33 \| good	5.835 \| good	25.899 \| good	17.581 \| good	0.3 \| good	3.754 \| good	0.175 \| good
2025-12-14T22:00:00.000Z	33 \| good	5.917 \| good	26.134 \| good	14.629 \| good	0.284 \| good	5.048 \| good	0.182 \| good
2025-12-14T23:00:00.000Z	38 \| good	6.855 \| good	30.536 \| good	14.793 \| good	0.268 \| good	6.341 \| good	0.189 \| good
2025-12-15T00:00:00.000Z	49 \| good	9.261 \| good	41.414 \| good	13.45 \| good	0.252 \| good	7.635 \| good	0.195 \| good
2025-12-15T01:00:00.000Z	52 \| moderate	9.765 \| good	43.269 \| good	12.394 \| good	0.253 \| good	7.724 \| good	0.198 \| good
2025-12-15T02:00:00.000Z	54 \| moderate	11.269 \| good	49.962 \| good	15.265 \| good	0.254 \| good	7.814 \| good	0.2 \| good
2025-12-15T03:00:00.000Z	52 \| moderate	9.641 \| good	43.112 \| good	15.009 \| good	0.255 \| good	7.903 \| good	0.202 \| good
2025-12-15T04:00:00.000Z	49 \| good	8.742 \| good	38.463 \| good	14.006 \| good	0.24 \| good	6.797 \| good	0.194 \| good
2025-12-15T05:00:00.000Z	54 \| moderate	10.558 \| good	46.695 \| good	17.682 \| good	0.225 \| good	5.692 \| good	0.187 \| good
2025-12-15T06:00:00.000Z	33 \| good	6.465 \| good	28.731 \| good	20.017 \| good	0.21 \| good	4.586 \| good	0.179 \| good
2025-12-15T07:00:00.000Z	38 \| good	7.077 \| good	31.305 \| good	18.352 \| good	0.211 \| good	4.069 \| good	0.174 \| good
2025-12-15T08:00:00.000Z	38 \| good	6.702 \| good	29.996 \| good	19.337 \| good	0.211 \| good	3.552 \| good	0.17 \| good
2025-12-15T09:00:00.000Z	33 \| good	5.928 \| good	26.074 \| good	21.502 \| good	0.212 \| good	3.035 \| good	0.165 \| good
2025-12-15T10:00:00.000Z	33 \| good	5.627 \| good	24.034 \| good	24.239 \| good	0.214 \| good	2.939 \| good	0.166 \| good
2025-12-15T11:00:00.000Z	33 \| good	5.888 \| good	25.994 \| good	25.549 \| good	0.216 \| good	2.843 \| good	0.167 \| good
2025-12-15T12:00:00.000Z	33 \| good	5.884 \| good	25.402 \| good	24.787 \| good	0.219 \| good	2.747 \| good	0.168 \| good
2025-12-15T13:00:00.000Z	38 \| good	6.717 \| good	30 \| good	20.669 \| good	0.26 \| good	2.91 \| good	0.171 \| good
2025-12-15T14:00:00.000Z	49 \| good	8.727 \| good	38.22 \| good	19.915 \| good	0.301 \| good	3.073 \| good	0.174 \| good
2025-12-15T15:00:00.000Z	44 \| good	8.07 \| good	35.224 \| good	21.334 \| good	0.342 \| good	3.236 \| good	0.178 \| good
2025-12-15T16:00:00.000Z	44 \| good	8.378 \| good	36.994 \| good	24.608 \| good	0.346 \| good	3.022 \| good	0.179 \| good
2025-12-15T17:00:00.000Z	44 \| good	8.246 \| good	36.109 \| good	26.45 \| good	0.349 \| good	2.809 \| good	0.18 \| good
2025-12-15T18:00:00.000Z	49 \| good	8.577 \| good	37.249 \| good	26.549 \| good	0.353 \| good	2.596 \| good	0.181 \| good
2025-12-15T19:00:00.000Z	49 \| good	8.75 \| good	38.218 \| good	25.705 \| good	0.363 \| good	3.321 \| good	0.185 \| good
2025-12-15T20:00:00.000Z	49 \| good	8.711 \| good	38.119 \| good	23.623 \| good	0.373 \| good	4.046 \| good	0.189 \| good

Hartland

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Hartland, Wisconsin air quality map: Track AQI near you

0.24ppm

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 Hartland, Wisconsin updated?

The air quality for Hartland, Wisconsin is updated every hour.

When was the worst air quality at Hartland, Wisconsin in the last 24 hrs?

The worst air quality in Hartland, Wisconsin in the last 24 hours was observed at 02:00:00 on 2025-12-13.

When was the best air quality at Hartland, Wisconsin in the last 24 hrs?

In the last 24 hrs, the best air quality in Hartland, Wisconsin was observed at 07:00:00 on 2025-12-13.

What is the current air quality in Hartland, Wisconsin?

The current air quality in Hartland, Wisconsin is 27, categorized as Good based on real-time data.

What pollutant is the most common in Hartland, Wisconsin?

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

What should I do if the air quality in Hartland, Wisconsin is poor?

If the air quality in Hartland, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Hartland, Wisconsin?

The current PM_2.5 concentration at Hartland, Wisconsin is 4.541 μg/m³.

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

The current PM₁₀ concentration at Hartland, Wisconsin is 26.513 μg/m³.

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

The current carbon monoxide (CO) concentration at Hartland, Wisconsin is 0.189 ppm.

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

The current sulfur dioxide (SO₂) concentration at Hartland, Wisconsin is 1.057 ppb.

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

The current ozone (O₃) concentration at Hartland, Wisconsin is 25.302 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hartland, Wisconsin is 3.975 ppb.

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