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

The PM10 concentration in Richfield, Wisconsin is 23.947 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 0.421 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 48.409 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 6.502 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 8.051 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)

8.05 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.95 μg/m³

155

255

425

605+

Ozone (O₃)

48.41 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.50 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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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
2026-04-22T03:00:00.000Z	52 \| moderate	10.017 \| good	38.047 \| good	41.616 \| good	0.379 \| good	27.29 \| good	0.392 \| good
2026-04-22T04:00:00.000Z	54 \| moderate	11.155 \| good	44.441 \| good	37.458 \| good	0.528 \| good	25.4 \| good	0.355 \| good
2026-04-22T05:00:00.000Z	52 \| moderate	10.361 \| good	36.067 \| good	39.745 \| good	0.51 \| good	17.571 \| good	0.304 \| good
2026-04-22T06:00:00.000Z	49 \| good	8.656 \| good	42.111 \| good	41.291 \| good	0.559 \| good	17.071 \| good	0.304 \| good
2026-04-22T07:00:00.000Z	54 \| moderate	11.356 \| good	29.506 \| good	36.087 \| good	0.608 \| good	13.868 \| good	0.259 \| good
2026-04-22T08:00:00.000Z	54 \| moderate	11.125 \| good	38.924 \| good	34.225 \| good	0.443 \| good	6.488 \| good	0.215 \| good
2026-04-22T09:00:00.000Z	52 \| moderate	9.73 \| good	19.466 \| good	29.577 \| good	0.406 \| good	3.824 \| good	0.253 \| good
2026-04-22T10:00:00.000Z	54 \| moderate	10.712 \| good	37.362 \| good	39.283 \| good	0.391 \| good	4.776 \| good	0.259 \| good
2026-04-22T11:00:00.000Z	52 \| moderate	9.674 \| good	31.441 \| good	42.456 \| good	0.334 \| good	6.77 \| good	0.267 \| good
2026-04-22T12:00:00.000Z	49 \| good	8.559 \| good	22.604 \| good	34.872 \| good	0.286 \| good	10.372 \| good	0.273 \| good
2026-04-22T13:00:00.000Z	56 \| moderate	11.627 \| good	35.546 \| good	37.217 \| good	0.279 \| good	7.628 \| good	0.267 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	9.502 \| good	23.786 \| good	46.345 \| good	0.236 \| good	6.721 \| good	0.259 \| good
2026-04-22T15:00:00.000Z	49 \| good	8.87 \| good	19.381 \| good	46.39 \| good	0.243 \| good	5.052 \| good	0.202 \| good
2026-04-22T16:00:00.000Z	49 \| good	8.754 \| good	18.489 \| good	48.185 \| good	0.312 \| good	4.756 \| good	0.157 \| good
2026-04-22T17:00:00.000Z	44 \| good	7.853 \| good	29.583 \| good	39.912 \| good	0.263 \| good	4.708 \| good	0.201 \| good
2026-04-22T18:00:00.000Z	40 \| good	7.128 \| good	19.328 \| good	42.675 \| good	0.264 \| good	4.742 \| good	0.207 \| good
2026-04-22T19:00:00.000Z	39 \| good	6.805 \| good	18.887 \| good	41.705 \| good	0.274 \| good	5.572 \| good	0.207 \| good
2026-04-22T20:00:00.000Z	47 \| good	6.618 \| good	20.877 \| good	50.869 \| good	0.496 \| good	5.369 \| good	0.202 \| good
2026-04-22T21:00:00.000Z	44 \| good	5.208 \| good	17.393 \| good	47.346 \| good	0.544 \| good	5.389 \| good	0.209 \| good
2026-04-22T22:00:00.000Z	45 \| good	4.555 \| good	20.813 \| good	48.501 \| good	0.323 \| good	6.149 \| good	0.209 \| good
2026-04-22T23:00:00.000Z	42 \| good	5.953 \| good	17.123 \| good	45.211 \| good	0.428 \| good	2.962 \| good	0.209 \| good
2026-04-23T00:00:00.000Z	43 \| good	4.219 \| good	15.972 \| good	46.351 \| good	0.347 \| good	4.538 \| good	0.164 \| good
2026-04-23T01:00:00.000Z	38 \| good	6.084 \| good	21.609 \| good	40.803 \| good	0.607 \| good	2.668 \| good	0.246 \| good
2026-04-23T02:00:00.000Z	52 \| moderate	10.25 \| good	27.544 \| good	42.971 \| good	0.695 \| good	3.361 \| good	0.24 \| good
2026-04-23T03:00:00.000Z	44 \| good	8.336 \| good	21.175 \| good	39.852 \| good	0.459 \| good	6.855 \| good	0.209 \| good
2026-04-23T04:00:00.000Z	36 \| good	5.208 \| good	15.436 \| good	39.421 \| good	0.403 \| good	5.333 \| good	0.222 \| good
2026-04-23T05:00:00.000Z	34 \| good	4.383 \| good	12.714 \| good	36.676 \| good	0.358 \| good	6.725 \| good	0.172 \| good
2026-04-23T06:00:00.000Z	34 \| good	4.087 \| good	14.487 \| good	36.662 \| good	0.271 \| good	14.175 \| good	0.216 \| good
2026-04-23T07:00:00.000Z	32 \| good	5.496 \| good	29.506 \| good	35.274 \| good	0.399 \| good	13.818 \| good	0.165 \| good
2026-04-23T08:00:00.000Z	31 \| good	5.088 \| good	22.592 \| good	34.349 \| good	0.511 \| good	14.327 \| good	0.165 \| good
2026-04-23T09:00:00.000Z	31 \| good	4.508 \| good	18.314 \| good	33.792 \| good	0.654 \| good	14.174 \| good	0.165 \| good
2026-04-23T10:00:00.000Z	31 \| good	5.122 \| good	16.383 \| good	34.256 \| good	0.696 \| good	12.702 \| good	0.203 \| good
2026-04-23T11:00:00.000Z	54 \| moderate	10.944 \| good	47.363 \| good	29.574 \| good	0.632 \| good	15.595 \| good	0.284 \| good
2026-04-23T12:00:00.000Z	49 \| good	9.244 \| good	40.323 \| good	24.003 \| good	0.586 \| good	17.519 \| good	0.336 \| good
2026-04-23T13:00:00.000Z	44 \| good	7.868 \| good	33.649 \| good	25.874 \| good	0.551 \| good	9.75 \| good	0.329 \| good
2026-04-23T14:00:00.000Z	56 \| moderate	11.723 \| good	64.911 \| fine	28.84 \| good	0.592 \| good	9.792 \| good	0.29 \| good
2026-04-23T15:00:00.000Z	52 \| moderate	10.264 \| good	50.456 \| good	34.022 \| good	0.639 \| good	8.027 \| good	0.246 \| good
2026-04-23T16:00:00.000Z	52 \| moderate	9.795 \| good	48.521 \| good	35.285 \| good	0.557 \| good	6.372 \| good	0.201 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.89 \| good	31.599 \| good	34.717 \| good	0.66 \| good	4.579 \| good	0.246 \| good
2026-04-23T18:00:00.000Z	39 \| good	5.267 \| good	26.944 \| good	42.067 \| good	1.382 \| good	3.773 \| good	0.158 \| good
2026-04-23T19:00:00.000Z	39 \| good	5.212 \| good	24.971 \| good	42.004 \| good	1.46 \| good	2.672 \| good	0.189 \| good
2026-04-23T20:00:00.000Z	44 \| good	5.191 \| good	21.534 \| good	46.586 \| good	1.619 \| good	6.434 \| good	0.157 \| good
2026-04-23T21:00:00.000Z	47 \| good	5.893 \| good	28.218 \| good	51.158 \| good	2.488 \| good	2.533 \| good	0.157 \| good
2026-04-23T22:00:00.000Z	46 \| good	7.479 \| good	32.857 \| good	50.046 \| good	1.017 \| good	2.087 \| good	0.157 \| good
2026-04-23T23:00:00.000Z	45 \| good	7.445 \| good	31.222 \| good	49.074 \| good	0.626 \| good	3.923 \| good	0.151 \| good
2026-04-24T00:00:00.000Z	47 \| good	7.882 \| good	39.32 \| good	50.531 \| good	0.509 \| good	5.302 \| good	0.157 \| good
2026-04-24T01:00:00.000Z	44 \| good	8.051 \| good	23.947 \| good	48.409 \| good	0.421 \| good	6.502 \| good	0.164 \| good
2026-04-24T02:00:00.000Z	44 \| good	8.051 \| good	23.947 \| good	48.409 \| good	0.421 \| good	6.502 \| good	0.164 \| good
2026-04-24T03:00:00.000Z	34 \| good	2.237 \| good	9.057 \| good	36.742 \| good	0.944 \| good	6.872 \| good	0.195 \| good
2026-04-24T04:00:00.000Z	31 \| good	2.839 \| good	11.91 \| good	33.977 \| good	0.9 \| good	6.177 \| good	0.191 \| good
2026-04-24T05:00:00.000Z	30 \| good	2.931 \| good	12 \| good	32.203 \| good	0.857 \| good	5.482 \| good	0.186 \| good
2026-04-24T06:00:00.000Z	34 \| good	2.29 \| good	9.118 \| good	37.161 \| good	0.813 \| good	4.787 \| good	0.182 \| good
2026-04-24T07:00:00.000Z	39 \| good	1.67 \| good	7.048 \| good	42.153 \| good	0.68 \| good	4.194 \| good	0.174 \| good
2026-04-24T08:00:00.000Z	41 \| good	2.04 \| good	8.13 \| good	44.298 \| good	0.548 \| good	3.601 \| good	0.166 \| good
2026-04-24T09:00:00.000Z	40 \| good	3.293 \| good	14.162 \| good	42.667 \| good	0.415 \| good	3.008 \| good	0.158 \| good
2026-04-24T10:00:00.000Z	39 \| good	3.439 \| good	15.077 \| good	41.794 \| good	0.453 \| good	3.515 \| good	0.16 \| good
2026-04-24T11:00:00.000Z	38 \| good	3.299 \| good	14.098 \| good	40.685 \| good	0.491 \| good	4.023 \| good	0.162 \| good
2026-04-24T12:00:00.000Z	34 \| good	2.82 \| good	11.921 \| good	37.468 \| good	0.529 \| good	4.53 \| good	0.163 \| good
2026-04-24T13:00:00.000Z	38 \| good	5.574 \| good	23.951 \| good	40.927 \| good	0.498 \| good	4.545 \| good	0.165 \| good
2026-04-24T14:00:00.000Z	38 \| good	4.718 \| good	20.908 \| good	40.656 \| good	0.468 \| good	4.559 \| good	0.166 \| good
2026-04-24T15:00:00.000Z	36 \| good	3.718 \| good	16.025 \| good	39.099 \| good	0.438 \| good	4.573 \| good	0.168 \| good
2026-04-24T16:00:00.000Z	35 \| good	3.654 \| good	15.979 \| good	37.636 \| good	0.361 \| good	3.932 \| good	0.164 \| good
2026-04-24T17:00:00.000Z	36 \| good	2.832 \| good	11.879 \| good	38.799 \| good	0.284 \| good	3.291 \| good	0.161 \| good
2026-04-24T18:00:00.000Z	39 \| good	1.807 \| good	7.872 \| good	42.073 \| good	0.207 \| good	2.65 \| good	0.158 \| good
2026-04-24T19:00:00.000Z	40 \| good	1.052 \| good	4.017 \| good	43.449 \| good	0.225 \| good	2.594 \| good	0.16 \| good
2026-04-24T20:00:00.000Z	41 \| good	1.823 \| good	7.858 \| good	43.88 \| good	0.244 \| good	2.539 \| good	0.163 \| good
2026-04-24T21:00:00.000Z	42 \| good	1.606 \| good	6.954 \| good	44.665 \| good	0.263 \| good	2.483 \| good	0.166 \| good
2026-04-24T22:00:00.000Z	41 \| good	2.075 \| good	8.074 \| good	44.261 \| good	0.328 \| good	3.257 \| good	0.17 \| good
2026-04-24T23:00:00.000Z	41 \| good	0.886 \| good	3.066 \| good	43.895 \| good	0.392 \| good	4.031 \| good	0.174 \| good
2026-04-25T00:00:00.000Z	39 \| good	3.035 \| good	12.105 \| good	42.164 \| good	0.456 \| good	4.806 \| good	0.178 \| good
2026-04-25T01:00:00.000Z	33 \| good	1.323 \| good	5.088 \| good	35.947 \| good	0.496 \| good	5.012 \| good	0.176 \| good
2026-04-25T02:00:00.000Z	30 \| good	0.656 \| good	2.082 \| good	32.126 \| good	0.536 \| good	5.217 \| good	0.175 \| good
2026-04-25T03:00:00.000Z	26 \| good	0.865 \| good	3.124 \| good	27.899 \| good	0.575 \| good	5.423 \| good	0.174 \| good
2026-04-25T04:00:00.000Z	23 \| good	0.705 \| good	2.913 \| good	24.889 \| good	0.513 \| good	5.034 \| good	0.176 \| good
2026-04-25T05:00:00.000Z	22 \| good	0.309 \| good	1.032 \| good	24.209 \| good	0.451 \| good	4.646 \| good	0.178 \| good
2026-04-25T06:00:00.000Z	23 \| good	1.165 \| good	4.955 \| good	25.234 \| good	0.389 \| good	4.257 \| good	0.18 \| good
2026-04-25T07:00:00.000Z	23 \| good	3.265 \| good	14.077 \| good	25.096 \| good	0.293 \| good	3.515 \| good	0.178 \| good
2026-04-25T08:00:00.000Z	27 \| good	4.46 \| good	19.072 \| good	29.472 \| good	0.197 \| good	2.774 \| good	0.177 \| good
2026-04-25T09:00:00.000Z	30 \| good	5.113 \| good	21.942 \| good	32.441 \| good	0.101 \| good	2.033 \| good	0.175 \| good
2026-04-25T10:00:00.000Z	30 \| good	5.409 \| good	23.086 \| good	32.026 \| good	0.129 \| good	2.016 \| good	0.173 \| good
2026-04-25T11:00:00.000Z	52 \| moderate	9.696 \| good	42.874 \| good	35.341 \| good	0.157 \| good	1.999 \| good	0.172 \| good
2026-04-25T12:00:00.000Z	49 \| good	8.914 \| good	38.86 \| good	38.186 \| good	0.185 \| good	1.982 \| good	0.17 \| good
2026-04-25T13:00:00.000Z	38 \| good	7.29 \| good	31.91 \| good	40.202 \| good	0.231 \| good	1.978 \| good	0.17 \| good
2026-04-25T14:00:00.000Z	39 \| good	5.481 \| good	23.87 \| good	41.655 \| good	0.276 \| good	1.975 \| good	0.169 \| good
2026-04-25T15:00:00.000Z	40 \| good	4.376 \| good	19.012 \| good	43.036 \| good	0.321 \| good	1.972 \| good	0.169 \| good
2026-04-25T16:00:00.000Z	41 \| good	4.208 \| good	18.858 \| good	44.266 \| good	0.305 \| good	1.688 \| good	0.165 \| good
2026-04-25T17:00:00.000Z	43 \| good	3.827 \| good	16.872 \| good	45.625 \| good	0.29 \| good	1.404 \| good	0.16 \| good
2026-04-25T18:00:00.000Z	44 \| good	3.038 \| good	12.122 \| good	47.439 \| good	0.274 \| good	1.12 \| good	0.156 \| good
2026-04-25T19:00:00.000Z	44 \| good	2.034 \| good	8.105 \| good	47.439 \| good	0.263 \| good	1.164 \| good	0.155 \| good
2026-04-25T20:00:00.000Z	44 \| good	1.862 \| good	7.925 \| good	47.082 \| good	0.252 \| good	1.208 \| good	0.154 \| good
2026-04-25T21:00:00.000Z	43 \| good	1.744 \| good	7.067 \| good	45.877 \| good	0.241 \| good	1.252 \| good	0.153 \| good
2026-04-25T22:00:00.000Z	44 \| good	1.346 \| good	5.111 \| good	46.504 \| good	0.241 \| good	1.754 \| good	0.156 \| good
2026-04-25T23:00:00.000Z	43 \| good	0.374 \| good	1.122 \| good	46.132 \| good	0.241 \| good	2.256 \| good	0.159 \| good
2026-04-26T00:00:00.000Z	39 \| good	3.898 \| good	4.35 \| good	42.386 \| good	0.241 \| good	2.751 \| good	0.162 \| good
2026-04-26T01:00:00.000Z	36 \| good	4.03 \| good	17.846 \| good	39.335 \| good	0.257 \| good	3.218 \| good	0.165 \| good
2026-04-26T02:00:00.000Z	32 \| good	3.895 \| good	16.974 \| good	35.057 \| good	0.272 \| good	3.679 \| good	0.168 \| good

Richfield

Get reliable air quality data to drive your business

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

0.19ppm

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 02:00:00 on 2026-04-23.

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 10:00:00 on 2026-04-23.

What is the AQI in Richfield, Wisconsin right now?

As of now, the AQI in Richfield, Wisconsin is 44, indicating Good conditions.

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

Richfield, Wisconsin air has the highest levels of O3.

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 8.051 μg/m³.

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

The PM₁₀ concentration in Richfield, Wisconsin is 23.947 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 0.164 ppm.

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

Currently, Richfield, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.421 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 48.409 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 6.502 ppb.

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