What is the PM10 level in Richfield, Wisconsin at the moment?

The PM10 concentration in Richfield, Wisconsin is 13.899 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Richfield, Wisconsin at the moment?

Currently, Richfield, Wisconsin has a sulfur dioxide (SO2) concentration of 0.493 ppb.

What is the ozone (O3) level in Richfield, Wisconsin at the moment?

The current ozone (O3) level in Richfield, Wisconsin at the moment is 9.69 ppm.

What is the nitrogen dioxide (NO2) level in Richfield, Wisconsin at the moment?

Nitrogen dioxide (NO2) level in Richfield, Wisconsin at the moment is 8.383 ppb.

Live air quality index in Richfield, Wisconsin today

Q: What is the PM2.5 level in Richfield, Wisconsin at the moment?

PM2.5 levels in Richfield, Wisconsin are currently 6.585 μg/m3.

Stay updated with real-time air quality in Richfield, 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

Richfield, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Richfield, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.90 μg/m³

155

255

425

605+

Ozone (O₃)

9.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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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Richfield, Wisconsin

Scroll To Air Quality Map

Track live Richfield, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T13:00:00.000Z	27 \| good	4.666 \| good	17.651 \| good	27.763 \| good	0.333 \| good	4.425 \| good	0.113 \| good
2026-09-05T14:00:00.000Z	27 \| good	4.708 \| good	11.55 \| good	28.762 \| good	0.268 \| good	4.268 \| good	0.158 \| good
2026-09-05T15:00:00.000Z	27 \| good	4.958 \| good	20.374 \| good	29.349 \| good	0.316 \| good	3.322 \| good	0.158 \| good
2026-09-05T16:00:00.000Z	33 \| good	5.569 \| good	28.936 \| good	26.625 \| good	0.293 \| good	2.933 \| good	0.196 \| good
2026-09-05T17:00:00.000Z	28 \| good	4.511 \| good	15.166 \| good	30.005 \| good	0.273 \| good	2.225 \| good	0.19 \| good
2026-09-05T18:00:00.000Z	33 \| good	5.534 \| good	26.986 \| good	27.297 \| good	0.314 \| good	1.876 \| good	0.196 \| good
2026-09-05T19:00:00.000Z	27 \| good	5.449 \| good	27.142 \| good	28.332 \| good	0.268 \| good	2.208 \| good	0.197 \| good
2026-09-05T20:00:00.000Z	33 \| good	5.599 \| good	19.942 \| good	30.863 \| good	0.308 \| good	2.407 \| good	0.207 \| good
2026-09-05T21:00:00.000Z	31 \| good	5.458 \| good	22.227 \| good	32.587 \| good	0.308 \| good	2.402 \| good	0.195 \| good
2026-09-05T22:00:00.000Z	33 \| good	5.545 \| good	18.211 \| good	30.186 \| good	0.294 \| good	2.596 \| good	0.239 \| good
2026-09-05T23:00:00.000Z	33 \| good	5.759 \| good	17.791 \| good	31.704 \| good	0.323 \| good	2.488 \| good	0.201 \| good
2026-09-06T00:00:00.000Z	38 \| good	6.682 \| good	27.093 \| good	30.12 \| good	0.316 \| good	2.693 \| good	0.246 \| good
2026-09-06T01:00:00.000Z	33 \| good	5.737 \| good	19.076 \| good	30.737 \| good	0.306 \| good	3.839 \| good	0.201 \| good
2026-09-06T02:00:00.000Z	38 \| good	6.602 \| good	30.204 \| good	27.759 \| good	0.379 \| good	5.218 \| good	0.239 \| good
2026-09-06T03:00:00.000Z	44 \| good	8.277 \| good	35.994 \| good	21.436 \| good	0.179 \| good	2.772 \| good	0.153 \| good
2026-09-06T04:00:00.000Z	38 \| good	6.639 \| good	22.193 \| good	23.958 \| good	0.241 \| good	4.07 \| good	0.239 \| good
2026-09-06T05:00:00.000Z	38 \| good	7.112 \| good	31.869 \| good	21.819 \| good	0.318 \| good	5.204 \| good	0.239 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.1 \| good	25.984 \| good	19.733 \| good	0.361 \| good	7.01 \| good	0.246 \| good
2026-09-06T07:00:00.000Z	33 \| good	5.5 \| good	19.665 \| good	17.448 \| good	0.328 \| good	6.91 \| good	0.246 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.991 \| good	25.8 \| good	19.755 \| good	0.352 \| good	5.719 \| good	0.201 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.709 \| good	20.44 \| good	18.497 \| good	0.359 \| good	5.761 \| good	0.201 \| good
2026-09-06T10:00:00.000Z	27 \| good	5.236 \| good	21.455 \| good	17.952 \| good	0.288 \| good	4.576 \| good	0.201 \| good
2026-09-06T11:00:00.000Z	27 \| good	4.913 \| good	19.81 \| good	20.06 \| good	0.236 \| good	4.03 \| good	0.201 \| good
2026-09-06T12:00:00.000Z	27 \| good	5.378 \| good	24.537 \| good	17.978 \| good	0.335 \| good	2.684 \| good	0.157 \| good
2026-09-06T13:00:00.000Z	27 \| good	5.254 \| good	19.782 \| good	15.201 \| good	0.306 \| good	2.493 \| good	0.157 \| good
2026-09-06T14:00:00.000Z	33 \| good	5.67 \| good	17.3 \| good	19.624 \| good	0.385 \| good	1.472 \| good	0.15 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.763 \| good	22.904 \| good	24.434 \| good	0.464 \| good	1.179 \| good	0.15 \| good
2026-09-06T16:00:00.000Z	30 \| good	4.645 \| good	31.885 \| good	24.344 \| good	0.552 \| good	1.102 \| good	0.15 \| good
2026-09-06T17:00:00.000Z	27 \| good	5.353 \| good	17.746 \| good	24.465 \| good	0.409 \| good	1.138 \| good	0.15 \| good
2026-09-06T18:00:00.000Z	33 \| good	5.511 \| good	19.623 \| good	26.236 \| good	0.83 \| good	1.095 \| good	0.195 \| good
2026-09-06T19:00:00.000Z	27 \| good	4.925 \| good	17.002 \| good	25.185 \| good	0.949 \| good	1.305 \| good	0.195 \| good
2026-09-06T20:00:00.000Z	30 \| good	5.088 \| good	24.035 \| good	32.386 \| good	0.662 \| good	1.038 \| good	0.195 \| good
2026-09-06T21:00:00.000Z	33 \| good	5.618 \| good	20.925 \| good	32.007 \| good	2.442 \| good	1.119 \| good	0.195 \| good
2026-09-06T22:00:00.000Z	33 \| good	6.106 \| good	17.081 \| good	30.439 \| good	2.731 \| good	1.351 \| good	0.195 \| good
2026-09-06T23:00:00.000Z	33 \| good	5.776 \| good	22.354 \| good	34.093 \| good	1.186 \| good	2.237 \| good	0.246 \| good
2026-09-07T00:00:00.000Z	33 \| good	5.601 \| good	15.937 \| good	34.585 \| good	0.683 \| good	2.731 \| good	0.239 \| good
2026-09-07T01:00:00.000Z	33 \| good	6.38 \| good	26.823 \| good	30.746 \| good	0.427 \| good	4.585 \| good	0.246 \| good
2026-09-07T02:00:00.000Z	29 \| good	5.172 \| good	17.353 \| good	30.682 \| good	0.383 \| good	5.461 \| good	0.246 \| good
2026-09-07T03:00:00.000Z	56 \| moderate	12.211 \| fine	54.733 \| good	17.698 \| good	0.315 \| good	4.742 \| good	0.169 \| good
2026-09-07T04:00:00.000Z	33 \| good	6.479 \| good	24.483 \| good	16.846 \| good	0.363 \| good	7.553 \| good	0.29 \| good
2026-09-07T05:00:00.000Z	33 \| good	6.464 \| good	21.04 \| good	17.964 \| good	0.311 \| good	6.524 \| good	0.246 \| good
2026-09-07T06:00:00.000Z	27 \| good	5.323 \| good	22.625 \| good	14.664 \| good	0.331 \| good	5.671 \| good	0.259 \| good
2026-09-07T07:00:00.000Z	33 \| good	5.558 \| good	23.372 \| good	12.748 \| good	0.331 \| good	7.459 \| good	0.253 \| good
2026-09-07T08:00:00.000Z	33 \| good	6.154 \| good	28.502 \| good	16.643 \| good	0.415 \| good	9.819 \| good	0.253 \| good
2026-09-07T09:00:00.000Z	33 \| good	6.204 \| good	22.579 \| good	15.776 \| good	0.596 \| good	7.673 \| good	0.239 \| good
2026-09-07T10:00:00.000Z	33 \| good	5.864 \| good	12.031 \| good	13.115 \| good	0.708 \| good	8.159 \| good	0.246 \| good
2026-09-07T11:00:00.000Z	38 \| good	6.585 \| good	13.899 \| good	9.69 \| good	0.493 \| good	8.383 \| good	0.284 \| good
2026-09-07T12:00:00.000Z	38 \| good	6.585 \| good	13.899 \| good	9.69 \| good	0.493 \| good	8.383 \| good	0.284 \| good
2026-09-07T13:00:00.000Z	44 \| good	8.328 \| good	36.818 \| good	16 \| good	0.301 \| good	4.002 \| good	0.17 \| good
2026-09-07T14:00:00.000Z	33 \| good	5.602 \| good	24.035 \| good	22.166 \| good	0.332 \| good	2.38 \| good	0.159 \| good
2026-09-07T15:00:00.000Z	27 \| good	4.844 \| good	21.034 \| good	26.171 \| good	0.392 \| good	1.376 \| good	0.148 \| good
2026-09-07T16:00:00.000Z	29 \| good	5.24 \| good	22.914 \| good	30.605 \| good	0.467 \| good	1.045 \| good	0.148 \| good
2026-09-07T17:00:00.000Z	33 \| good	6.062 \| good	26.915 \| good	32.733 \| good	0.548 \| good	0.878 \| good	0.15 \| good
2026-09-07T18:00:00.000Z	38 \| good	6.61 \| good	29.745 \| good	35.61 \| good	0.613 \| good	0.791 \| good	0.151 \| good
2026-09-07T19:00:00.000Z	38 \| good	7.158 \| good	31.745 \| good	36.652 \| good	0.66 \| good	0.769 \| good	0.153 \| good
2026-09-07T20:00:00.000Z	38 \| good	6.949 \| good	30.937 \| good	40.025 \| good	0.699 \| good	0.801 \| good	0.154 \| good
2026-09-07T21:00:00.000Z	38 \| good	6.398 \| good	28.864 \| good	40.647 \| good	0.723 \| good	0.89 \| good	0.154 \| good
2026-09-07T22:00:00.000Z	38 \| good	7.193 \| good	31.968 \| good	37.499 \| good	0.718 \| good	1.12 \| good	0.155 \| good
2026-09-07T23:00:00.000Z	44 \| good	7.976 \| good	34.932 \| good	32.525 \| good	0.686 \| good	1.657 \| good	0.157 \| good
2026-09-08T00:00:00.000Z	52 \| moderate	9.556 \| good	42.747 \| good	27.487 \| good	0.649 \| good	2.589 \| good	0.161 \| good
2026-09-08T01:00:00.000Z	54 \| moderate	11.282 \| good	49.756 \| good	23.537 \| good	0.639 \| good	3.649 \| good	0.167 \| good
2026-09-08T02:00:00.000Z	54 \| moderate	10.806 \| good	47.736 \| good	20.335 \| good	0.632 \| good	4.142 \| good	0.168 \| good
2026-09-08T03:00:00.000Z	52 \| moderate	10.419 \| good	45.882 \| good	15.884 \| good	0.634 \| good	4.384 \| good	0.169 \| good
2026-09-08T04:00:00.000Z	54 \| moderate	10.624 \| good	46.803 \| good	15.87 \| good	0.641 \| good	4.574 \| good	0.17 \| good
2026-09-08T05:00:00.000Z	49 \| good	9.171 \| good	40.799 \| good	16.791 \| good	0.64 \| good	4.602 \| good	0.17 \| good
2026-09-08T06:00:00.000Z	44 \| good	8.043 \| good	35.034 \| good	20.068 \| good	0.63 \| good	4.253 \| good	0.168 \| good
2026-09-08T07:00:00.000Z	38 \| good	6.929 \| good	30.878 \| good	19.742 \| good	0.617 \| good	3.898 \| good	0.164 \| good
2026-09-08T08:00:00.000Z	38 \| good	6.992 \| good	30.98 \| good	22.003 \| good	0.637 \| good	3.914 \| good	0.161 \| good
2026-09-08T09:00:00.000Z	49 \| good	9.301 \| good	41.816 \| good	22.474 \| good	0.7 \| good	4.259 \| good	0.161 \| good
2026-09-08T10:00:00.000Z	54 \| moderate	10.89 \| good	47.948 \| good	17.924 \| good	0.792 \| good	4.71 \| good	0.162 \| good
2026-09-08T11:00:00.000Z	56 \| moderate	11.791 \| good	51.944 \| good	14.234 \| good	0.897 \| good	5.23 \| good	0.164 \| good
2026-09-08T12:00:00.000Z	56 \| moderate	12.324 \| fine	54.781 \| good	14.472 \| good	0.976 \| good	6.164 \| good	0.169 \| good
2026-09-08T13:00:00.000Z	56 \| moderate	12.058 \| good	54.584 \| good	23.103 \| good	1.024 \| good	6.655 \| good	0.177 \| good
2026-09-08T14:00:00.000Z	56 \| moderate	11.771 \| good	51.863 \| good	27.168 \| good	1.138 \| good	6.174 \| good	0.178 \| good
2026-09-08T15:00:00.000Z	58 \| moderate	12.846 \| fine	57.132 \| fine	28.292 \| good	1.228 \| good	5.705 \| good	0.179 \| good
2026-09-08T16:00:00.000Z	60 \| moderate	14.127 \| fine	62.986 \| fine	35.003 \| good	1.164 \| good	4.905 \| good	0.181 \| good
2026-09-08T17:00:00.000Z	56 \| moderate	12.124 \| fine	54.963 \| good	41.141 \| good	1.035 \| good	3.895 \| good	0.18 \| good
2026-09-08T18:00:00.000Z	52 \| moderate	10.068 \| good	44.911 \| good	43.277 \| good	0.939 \| good	3.167 \| good	0.18 \| good
2026-09-08T19:00:00.000Z	49 \| good	8.938 \| good	38.963 \| good	39.694 \| good	0.884 \| good	2.647 \| good	0.182 \| good
2026-09-08T20:00:00.000Z	44 \| good	8.381 \| good	36.865 \| good	37.649 \| good	0.836 \| good	2.257 \| good	0.184 \| good
2026-09-08T21:00:00.000Z	52 \| moderate	10.212 \| good	44.947 \| good	35.516 \| good	0.792 \| good	2.104 \| good	0.186 \| good
2026-09-08T22:00:00.000Z	54 \| moderate	11.089 \| good	48.873 \| good	37.474 \| good	0.752 \| good	2.259 \| good	0.188 \| good
2026-09-08T23:00:00.000Z	56 \| moderate	12.267 \| fine	54.927 \| good	35.52 \| good	0.722 \| good	2.659 \| good	0.192 \| good
2026-09-09T00:00:00.000Z	56 \| moderate	12.304 \| fine	54.955 \| good	37.319 \| good	0.734 \| good	3.648 \| good	0.199 \| good
2026-09-09T01:00:00.000Z	56 \| moderate	11.998 \| good	53.623 \| good	36.468 \| good	0.754 \| good	4.205 \| good	0.202 \| good
2026-09-09T02:00:00.000Z	56 \| moderate	12.482 \| fine	56.489 \| fine	37.637 \| good	0.736 \| good	4.39 \| good	0.201 \| good
2026-09-09T03:00:00.000Z	54 \| moderate	11.363 \| good	50.688 \| good	36.583 \| good	0.728 \| good	4.476 \| good	0.199 \| good
2026-09-09T04:00:00.000Z	49 \| good	9.468 \| good	41.946 \| good	36.4 \| good	0.719 \| good	4.335 \| good	0.197 \| good
2026-09-09T05:00:00.000Z	44 \| good	8.258 \| good	35.976 \| good	37.188 \| good	0.699 \| good	3.999 \| good	0.195 \| good
2026-09-09T06:00:00.000Z	44 \| good	8.4 \| good	36.88 \| good	35.065 \| good	0.683 \| good	3.561 \| good	0.191 \| good
2026-09-09T07:00:00.000Z	44 \| good	7.588 \| good	33.786 \| good	34.933 \| good	0.667 \| good	3.081 \| good	0.187 \| good
2026-09-09T08:00:00.000Z	38 \| good	7.319 \| good	31.938 \| good	34.285 \| good	0.621 \| good	2.694 \| good	0.185 \| good
2026-09-09T09:00:00.000Z	32 \| good	5.237 \| good	22.784 \| good	34.932 \| good	0.634 \| good	2.585 \| good	0.187 \| good
2026-09-09T10:00:00.000Z	44 \| good	7.574 \| good	33.043 \| good	32.595 \| good	0.651 \| good	2.424 \| good	0.186 \| good
2026-09-09T11:00:00.000Z	38 \| good	7.428 \| good	32.899 \| good	30.919 \| good	0.585 \| good	2.163 \| good	0.181 \| good
2026-09-09T12:00:00.000Z	41 \| good	6.211 \| good	6.396 \| good	44.007 \| good	0.52 \| good	2.235 \| good	0.181 \| good

Richfield

Get reliable air quality data to drive your business

Richfield, Wisconsin air quality map: Stay updated on AQI near you

0.34ppm

How accurate is Wisconsin, USA air quality data?

Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Richfield, Wisconsin?

The air quality information for Richfield, Wisconsin is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Richfield, Wisconsin at its worst?

In the past 24 hours, the air quality in Richfield, Wisconsin was at its worst at 03:00:00 on 2026-09-07.

When did Richfield, Wisconsin experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Richfield, Wisconsin was observed at 06:00:00 on 2026-09-07.

What is the AQI in Richfield, Wisconsin right now?

As of now, the AQI in Richfield, Wisconsin is 38, indicating Good conditions.

What is the most common type of pollution in Richfield, Wisconsin?

Richfield, Wisconsin air has the highest levels of PM2.5.

What should I do in case of poor air quality in Richfield, Wisconsin?

Poor air quality in Richfield, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Richfield, Wisconsin at the moment?

PM_2.5 levels in Richfield, Wisconsin are currently 6.585 μg/m³.

What is the PM₁₀ level in Richfield, Wisconsin at the moment?

The PM₁₀ concentration in Richfield, Wisconsin is 13.899 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Richfield, Wisconsin at the moment?

The current carbon monoxide (CO) concentration in Richfield, Wisconsin is 0.284 ppm.

What is the sulfur dioxide (SO₂) level in Richfield, Wisconsin at the moment?

Currently, Richfield, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.493 ppb.

What is the ozone (O₃) level in Richfield, Wisconsin at the moment?

The current ozone (O₃) level in Richfield, Wisconsin at the moment is 9.69 ppm.

What is the nitrogen dioxide (NO₂) level in Richfield, Wisconsin at the moment?

Nitrogen dioxide (NO₂) level in Richfield, Wisconsin at the moment is 8.383 ppb.

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