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

Currently, Richfield, Wisconsin has a sulfur dioxide (SO2) concentration of 0.423 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 49.327 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 2.898 ppb.

Real-time air quality index in Richfield, Wisconsin today

Name: Live air pollution levels in Richfield, Wisconsin today
Creator: Ambee

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)

102

Unhealthy for sensitive groups

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)

35.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

107.64 μg/m³

155

255

425

605+

Ozone (O₃)

49.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.90 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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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
2025-06-05T00:00:00.000Z	97 \| moderate	34.453 \| fine	98.686 \| fine	45.636 \| good	0.232 \| good	2.591 \| good	0.293 \| good
2025-06-05T01:00:00.000Z	92 \| moderate	31.156 \| fine	70.266 \| fine	45.871 \| good	0.254 \| good	3.835 \| good	0.375 \| good
2025-06-05T02:00:00.000Z	102 \| sensitive	36.379 \| moderate	68.557 \| fine	39.494 \| good	0.317 \| good	10.51 \| good	0.506 \| good
2025-06-05T03:00:00.000Z	110 \| sensitive	39.112 \| moderate	61.319 \| fine	34.85 \| good	0.318 \| good	12.726 \| good	0.507 \| good
2025-06-05T04:00:00.000Z	107 \| sensitive	37.909 \| moderate	82.916 \| fine	25.338 \| good	0.316 \| good	16.664 \| good	0.585 \| good
2025-06-05T05:00:00.000Z	115 \| sensitive	40.797 \| moderate	78.25 \| fine	25.905 \| good	0.238 \| good	15.857 \| good	0.54 \| good
2025-06-05T06:00:00.000Z	112 \| sensitive	39.679 \| moderate	64.575 \| fine	25.678 \| good	0.252 \| good	14.013 \| good	0.54 \| good
2025-06-05T07:00:00.000Z	115 \| sensitive	41.454 \| moderate	106.014 \| fine	10.596 \| good	0.379 \| good	23.042 \| good	0.496 \| good
2025-06-05T08:00:00.000Z	115 \| sensitive	41.05 \| moderate	120.246 \| fine	5.874 \| good	0.306 \| good	22.04 \| good	0.456 \| good
2025-06-05T09:00:00.000Z	115 \| sensitive	40.813 \| moderate	72.481 \| fine	16.168 \| good	0.252 \| good	20.647 \| good	0.501 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	43.916 \| moderate	66.692 \| fine	17.719 \| good	0.29 \| good	16.6 \| good	0.494 \| good
2025-06-05T11:00:00.000Z	122 \| sensitive	44.348 \| moderate	115.199 \| fine	15.92 \| good	0.335 \| good	19.9 \| good	0.592 \| good
2025-06-05T12:00:00.000Z	122 \| sensitive	43.845 \| moderate	70.788 \| fine	19.42 \| good	0.294 \| good	21.594 \| good	0.594 \| good
2025-06-05T13:00:00.000Z	122 \| sensitive	43.839 \| moderate	158.52 \| moderate	15.946 \| good	0.342 \| good	9.098 \| good	0.505 \| good
2025-06-05T14:00:00.000Z	122 \| sensitive	43.981 \| moderate	73.153 \| fine	24.135 \| good	0.366 \| good	4.231 \| good	0.409 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	43.209 \| moderate	58.613 \| fine	34.461 \| good	0.46 \| good	2.671 \| good	0.369 \| good
2025-06-05T16:00:00.000Z	97 \| moderate	34.251 \| fine	119.523 \| fine	33.918 \| good	0.538 \| good	3.527 \| good	0.369 \| good
2025-06-05T17:00:00.000Z	105 \| sensitive	36.745 \| moderate	57.682 \| fine	39.533 \| good	1.043 \| good	3.05 \| good	0.332 \| good
2025-06-05T18:00:00.000Z	105 \| sensitive	37.416 \| moderate	84.227 \| fine	46.132 \| good	0.622 \| good	2.18 \| good	0.325 \| good
2025-06-05T19:00:00.000Z	137 \| sensitive	49.827 \| moderate	186.923 \| moderate	49.411 \| good	0.557 \| good	1.87 \| good	0.275 \| good
2025-06-05T20:00:00.000Z	122 \| sensitive	44.06 \| moderate	183.991 \| moderate	53.117 \| good	0.531 \| good	2.737 \| good	0.269 \| good
2025-06-05T21:00:00.000Z	112 \| sensitive	40.076 \| moderate	105.67 \| fine	55.475 \| fine	0.58 \| good	2.684 \| good	0.257 \| good
2025-06-05T22:00:00.000Z	127 \| sensitive	45.752 \| moderate	193.022 \| moderate	54.562 \| good	0.322 \| good	2.711 \| good	0.257 \| good
2025-06-05T23:00:00.000Z	141 \| sensitive	49.603 \| moderate	234.649 \| moderate	56.342 \| fine	0.357 \| good	3.451 \| good	0.251 \| good
2025-06-06T00:00:00.000Z	124 \| sensitive	43.697 \| moderate	200.773 \| moderate	51.618 \| good	0.503 \| good	3.517 \| good	0.257 \| good
2025-06-06T01:00:00.000Z	102 \| sensitive	35.282 \| fine	156.887 \| moderate	49.723 \| good	0.654 \| good	5.689 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	118 \| sensitive	40.981 \| moderate	190.165 \| moderate	49.954 \| good	0.679 \| good	5.13 \| good	0.263 \| good
2025-06-06T03:00:00.000Z	105 \| sensitive	37.161 \| moderate	150.342 \| fine	40.422 \| good	0.743 \| good	5.683 \| good	0.27 \| good
2025-06-06T04:00:00.000Z	99 \| moderate	35.468 \| fine	125.391 \| fine	42.178 \| good	0.699 \| good	3.857 \| good	0.264 \| good
2025-06-06T05:00:00.000Z	113 \| sensitive	37.131 \| moderate	179.278 \| moderate	34.103 \| good	0.581 \| good	6.53 \| good	0.314 \| good
2025-06-06T06:00:00.000Z	94 \| moderate	32.287 \| fine	110.307 \| fine	34.704 \| good	0.516 \| good	9.875 \| good	0.321 \| good
2025-06-06T07:00:00.000Z	99 \| moderate	32.993 \| fine	150.81 \| fine	33.183 \| good	0.307 \| good	10.649 \| good	0.307 \| good
2025-06-06T08:00:00.000Z	112 \| sensitive	40.097 \| moderate	174.643 \| moderate	24.396 \| good	0.266 \| good	10.362 \| good	0.313 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	33.93 \| fine	146.887 \| fine	34.766 \| good	0.324 \| good	13.785 \| good	0.313 \| good
2025-06-06T10:00:00.000Z	108 \| sensitive	34.69 \| fine	169.348 \| moderate	35.983 \| good	0.657 \| good	15.05 \| good	0.313 \| good
2025-06-06T11:00:00.000Z	101 \| sensitive	33.286 \| fine	156.099 \| moderate	33.436 \| good	0.243 \| good	16.6 \| good	0.359 \| good
2025-06-06T12:00:00.000Z	79 \| moderate	24.057 \| fine	86.187 \| fine	28.39 \| good	0.361 \| good	12.934 \| good	0.325 \| good
2025-06-06T13:00:00.000Z	99 \| moderate	29.984 \| fine	151.238 \| fine	31.992 \| good	0.356 \| good	7.242 \| good	0.281 \| good
2025-06-06T14:00:00.000Z	90 \| moderate	29.677 \| fine	83.902 \| fine	37.252 \| good	0.379 \| good	11.001 \| good	0.374 \| good
2025-06-06T15:00:00.000Z	90 \| moderate	28.935 \| fine	133.491 \| fine	44.046 \| good	0.334 \| good	6.339 \| good	0.325 \| good
2025-06-06T16:00:00.000Z	92 \| moderate	31.064 \| fine	135.503 \| fine	48.192 \| good	0.42 \| good	3.276 \| good	0.231 \| good
2025-06-06T17:00:00.000Z	102 \| sensitive	35.862 \| moderate	107.643 \| fine	49.327 \| good	0.423 \| good	2.898 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	97 \| moderate	33.56 \| fine	111.717 \| fine	53.426 \| good	0.374 \| good	1.958 \| good	0.225 \| good
2025-06-06T19:00:00.000Z	86 \| moderate	27.966 \| fine	91.222 \| fine	58.497 \| fine	0.669 \| good	2.652 \| good	0.212 \| good
2025-06-06T20:00:00.000Z	90 \| moderate	30.25 \| fine	94.676 \| fine	61.029 \| fine	0.315 \| good	1.992 \| good	0.212 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.024 \| fine	65.716 \| fine	58.749 \| fine	0.352 \| good	1.675 \| good	0.212 \| good
2025-06-06T22:00:00.000Z	98 \| moderate	31.231 \| fine	149.013 \| fine	64.156 \| fine	0.33 \| good	2.424 \| good	0.207 \| good
2025-06-06T23:00:00.000Z	101 \| sensitive	30.133 \| fine	155.745 \| moderate	61.699 \| fine	0.464 \| good	3.378 \| good	0.207 \| good
2025-06-06T17:00:00.000Z	102 \| sensitive	35.862 \| moderate	107.643 \| fine	49.327 \| good	0.423 \| good	2.898 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	64 \| moderate	15.758 \| fine	70.626 \| fine	47.198 \| good	0.602 \| good	1.812 \| good	0.218 \| good
2025-06-06T19:00:00.000Z	66 \| moderate	16.787 \| fine	74.508 \| fine	47.418 \| good	0.571 \| good	1.479 \| good	0.194 \| good
2025-06-06T20:00:00.000Z	64 \| moderate	15.697 \| fine	70.494 \| fine	46.106 \| good	0.581 \| good	1.832 \| good	0.2 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	14.868 \| fine	66.694 \| fine	45.211 \| good	0.592 \| good	2.184 \| good	0.205 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	14.952 \| fine	66.915 \| fine	44.387 \| good	0.54 \| good	4.147 \| good	0.21 \| good
2025-06-06T23:00:00.000Z	56 \| moderate	12.014 \| good	53.923 \| good	39.031 \| good	0.551 \| good	4.756 \| good	0.216 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.13 \| good	45.055 \| good	33.685 \| good	0.562 \| good	5.366 \| good	0.222 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	10.354 \| good	46.064 \| good	28.297 \| good	0.653 \| good	12.55 \| good	0.27 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.079 \| good	44.996 \| good	30.93 \| good	0.657 \| good	12.513 \| good	0.272 \| good
2025-06-07T03:00:00.000Z	49 \| good	9.125 \| good	40.688 \| good	29.771 \| good	0.661 \| good	12.476 \| good	0.274 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.232 \| good	27.671 \| good	26.132 \| good	0.675 \| good	11.009 \| good	0.258 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.773 \| good	20.814 \| good	24.212 \| good	0.648 \| good	9.734 \| good	0.251 \| good
2025-06-07T06:00:00.000Z	22 \| good	3.669 \| good	16.017 \| good	22.613 \| good	0.622 \| good	8.459 \| good	0.243 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.818 \| good	16.951 \| good	21.571 \| good	0.529 \| good	6.233 \| good	0.223 \| good
2025-06-07T08:00:00.000Z	22 \| good	3.958 \| good	17.086 \| good	21.406 \| good	0.468 \| good	5.094 \| good	0.218 \| good
2025-06-07T09:00:00.000Z	22 \| good	4.071 \| good	18.023 \| good	20.126 \| good	0.406 \| good	3.955 \| good	0.214 \| good
2025-06-07T10:00:00.000Z	22 \| good	4.362 \| good	19.09 \| good	17.836 \| good	0.312 \| good	3.68 \| good	0.216 \| good
2025-06-07T11:00:00.000Z	27 \| good	5.095 \| good	22.137 \| good	18.283 \| good	0.278 \| good	3.438 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.772 \| good	30.091 \| good	22.445 \| good	0.244 \| good	3.196 \| good	0.218 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.33 \| good	41.923 \| good	29.191 \| good	0.424 \| good	2.551 \| good	0.226 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.909 \| good	52.298 \| good	33.242 \| good	0.42 \| good	2.857 \| good	0.23 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	14.368 \| fine	64.73 \| fine	36.336 \| good	0.416 \| good	3.163 \| good	0.235 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.464 \| fine	68.833 \| fine	39.341 \| good	0.502 \| good	1.441 \| good	0.202 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	14.713 \| fine	64.978 \| fine	43.318 \| good	0.493 \| good	1.787 \| good	0.208 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.287 \| fine	64.683 \| fine	47.294 \| good	0.484 \| good	2.134 \| good	0.213 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.223 \| fine	59.126 \| fine	45.928 \| good	0.403 \| good	1.497 \| good	0.188 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.147 \| fine	54.734 \| good	42.739 \| good	0.405 \| good	1.917 \| good	0.193 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.6 \| good	46.912 \| good	42.365 \| good	0.408 \| good	2.337 \| good	0.198 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.438 \| good	42.007 \| good	43.15 \| good	0.372 \| good	4.164 \| good	0.2 \| good
2025-06-07T23:00:00.000Z	40 \| good	7.341 \| good	32.011 \| good	42.667 \| good	0.379 \| good	5.097 \| good	0.207 \| good
2025-06-08T00:00:00.000Z	31 \| good	5.019 \| good	21.825 \| good	34.39 \| good	0.386 \| good	6.029 \| good	0.214 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.697 \| good	29.883 \| good	30.886 \| good	0.512 \| good	11.145 \| good	0.247 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.104 \| good	31.781 \| good	29.057 \| good	0.532 \| good	12.502 \| good	0.257 \| good
2025-06-08T03:00:00.000Z	33 \| good	6.202 \| good	27.864 \| good	27.687 \| good	0.552 \| good	13.86 \| good	0.267 \| good
2025-06-08T04:00:00.000Z	25 \| good	4.222 \| good	18.902 \| good	27.465 \| good	0.543 \| good	8.108 \| good	0.222 \| good
2025-06-08T05:00:00.000Z	27 \| good	4.809 \| good	20.957 \| good	23.37 \| good	0.542 \| good	8.218 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	38 \| good	6.837 \| good	30.041 \| good	19.442 \| good	0.54 \| good	8.328 \| good	0.22 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	9.818 \| good	43.842 \| good	15.624 \| good	0.594 \| good	6.621 \| good	0.206 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	11.852 \| good	52.156 \| good	14.256 \| good	0.584 \| good	6.462 \| good	0.202 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	10.272 \| good	45.216 \| good	15.64 \| good	0.575 \| good	6.303 \| good	0.197 \| good
2025-06-08T10:00:00.000Z	44 \| good	8.197 \| good	36.023 \| good	21.281 \| good	0.702 \| good	5.385 \| good	0.203 \| good
2025-06-08T11:00:00.000Z	44 \| good	8.48 \| good	36.959 \| good	19.177 \| good	0.664 \| good	5.222 \| good	0.197 \| good
2025-06-08T12:00:00.000Z	38 \| good	7.394 \| good	32.164 \| good	25.316 \| good	0.627 \| good	5.059 \| good	0.191 \| good
2025-06-08T13:00:00.000Z	49 \| good	9.079 \| good	40.953 \| good	32.921 \| good	1.468 \| good	3.419 \| good	0.227 \| good
2025-06-08T14:00:00.000Z	49 \| good	9.187 \| good	41.077 \| good	37.254 \| good	1.457 \| good	3.677 \| good	0.226 \| good
2025-06-08T15:00:00.000Z	44 \| good	8.057 \| good	35.132 \| good	36.84 \| good	1.447 \| good	3.934 \| good	0.226 \| good
2025-06-08T16:00:00.000Z	52 \| moderate	9.974 \| good	43.985 \| good	37.25 \| good	0.486 \| good	1.357 \| good	0.197 \| good
2025-06-08T17:00:00.000Z	52 \| moderate	9.799 \| good	43.906 \| good	43.114 \| good	0.568 \| good	1.814 \| good	0.204 \| good

Richfield

Get reliable air quality data to drive your business

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

0.22ppm

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 11:00:00 on 2025-06-05.

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 12:00:00 on 2025-06-06.

What is the AQI in Richfield, Wisconsin right now?

As of now, the AQI in Richfield, Wisconsin is 102, indicating Unhealthy for Sensitive Groups 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 35.862 μg/m³.

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

The PM₁₀ concentration in Richfield, Wisconsin is 107.643 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 0.225 ppm.

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

Currently, Richfield, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.423 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 49.327 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 2.898 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T00:00:00.000Z	97 \| moderate	34.453 \| fine	98.686 \| fine	45.636 \| good	0.232 \| good	2.591 \| good	0.293 \| good
2025-06-05T01:00:00.000Z	92 \| moderate	31.156 \| fine	70.266 \| fine	45.871 \| good	0.254 \| good	3.835 \| good	0.375 \| good
2025-06-05T02:00:00.000Z	102 \| sensitive	36.379 \| moderate	68.557 \| fine	39.494 \| good	0.317 \| good	10.51 \| good	0.506 \| good
2025-06-05T03:00:00.000Z	110 \| sensitive	39.112 \| moderate	61.319 \| fine	34.85 \| good	0.318 \| good	12.726 \| good	0.507 \| good
2025-06-05T04:00:00.000Z	107 \| sensitive	37.909 \| moderate	82.916 \| fine	25.338 \| good	0.316 \| good	16.664 \| good	0.585 \| good
2025-06-05T05:00:00.000Z	115 \| sensitive	40.797 \| moderate	78.25 \| fine	25.905 \| good	0.238 \| good	15.857 \| good	0.54 \| good
2025-06-05T06:00:00.000Z	112 \| sensitive	39.679 \| moderate	64.575 \| fine	25.678 \| good	0.252 \| good	14.013 \| good	0.54 \| good
2025-06-05T07:00:00.000Z	115 \| sensitive	41.454 \| moderate	106.014 \| fine	10.596 \| good	0.379 \| good	23.042 \| good	0.496 \| good
2025-06-05T08:00:00.000Z	115 \| sensitive	41.05 \| moderate	120.246 \| fine	5.874 \| good	0.306 \| good	22.04 \| good	0.456 \| good
2025-06-05T09:00:00.000Z	115 \| sensitive	40.813 \| moderate	72.481 \| fine	16.168 \| good	0.252 \| good	20.647 \| good	0.501 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	43.916 \| moderate	66.692 \| fine	17.719 \| good	0.29 \| good	16.6 \| good	0.494 \| good
2025-06-05T11:00:00.000Z	122 \| sensitive	44.348 \| moderate	115.199 \| fine	15.92 \| good	0.335 \| good	19.9 \| good	0.592 \| good
2025-06-05T12:00:00.000Z	122 \| sensitive	43.845 \| moderate	70.788 \| fine	19.42 \| good	0.294 \| good	21.594 \| good	0.594 \| good
2025-06-05T13:00:00.000Z	122 \| sensitive	43.839 \| moderate	158.52 \| moderate	15.946 \| good	0.342 \| good	9.098 \| good	0.505 \| good
2025-06-05T14:00:00.000Z	122 \| sensitive	43.981 \| moderate	73.153 \| fine	24.135 \| good	0.366 \| good	4.231 \| good	0.409 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	43.209 \| moderate	58.613 \| fine	34.461 \| good	0.46 \| good	2.671 \| good	0.369 \| good
2025-06-05T16:00:00.000Z	97 \| moderate	34.251 \| fine	119.523 \| fine	33.918 \| good	0.538 \| good	3.527 \| good	0.369 \| good
2025-06-05T17:00:00.000Z	105 \| sensitive	36.745 \| moderate	57.682 \| fine	39.533 \| good	1.043 \| good	3.05 \| good	0.332 \| good
2025-06-05T18:00:00.000Z	105 \| sensitive	37.416 \| moderate	84.227 \| fine	46.132 \| good	0.622 \| good	2.18 \| good	0.325 \| good
2025-06-05T19:00:00.000Z	137 \| sensitive	49.827 \| moderate	186.923 \| moderate	49.411 \| good	0.557 \| good	1.87 \| good	0.275 \| good
2025-06-05T20:00:00.000Z	122 \| sensitive	44.06 \| moderate	183.991 \| moderate	53.117 \| good	0.531 \| good	2.737 \| good	0.269 \| good
2025-06-05T21:00:00.000Z	112 \| sensitive	40.076 \| moderate	105.67 \| fine	55.475 \| fine	0.58 \| good	2.684 \| good	0.257 \| good
2025-06-05T22:00:00.000Z	127 \| sensitive	45.752 \| moderate	193.022 \| moderate	54.562 \| good	0.322 \| good	2.711 \| good	0.257 \| good
2025-06-05T23:00:00.000Z	141 \| sensitive	49.603 \| moderate	234.649 \| moderate	56.342 \| fine	0.357 \| good	3.451 \| good	0.251 \| good
2025-06-06T00:00:00.000Z	124 \| sensitive	43.697 \| moderate	200.773 \| moderate	51.618 \| good	0.503 \| good	3.517 \| good	0.257 \| good
2025-06-06T01:00:00.000Z	102 \| sensitive	35.282 \| fine	156.887 \| moderate	49.723 \| good	0.654 \| good	5.689 \| good	0.257 \| good
2025-06-06T02:00:00.000Z	118 \| sensitive	40.981 \| moderate	190.165 \| moderate	49.954 \| good	0.679 \| good	5.13 \| good	0.263 \| good
2025-06-06T03:00:00.000Z	105 \| sensitive	37.161 \| moderate	150.342 \| fine	40.422 \| good	0.743 \| good	5.683 \| good	0.27 \| good
2025-06-06T04:00:00.000Z	99 \| moderate	35.468 \| fine	125.391 \| fine	42.178 \| good	0.699 \| good	3.857 \| good	0.264 \| good
2025-06-06T05:00:00.000Z	113 \| sensitive	37.131 \| moderate	179.278 \| moderate	34.103 \| good	0.581 \| good	6.53 \| good	0.314 \| good
2025-06-06T06:00:00.000Z	94 \| moderate	32.287 \| fine	110.307 \| fine	34.704 \| good	0.516 \| good	9.875 \| good	0.321 \| good
2025-06-06T07:00:00.000Z	99 \| moderate	32.993 \| fine	150.81 \| fine	33.183 \| good	0.307 \| good	10.649 \| good	0.307 \| good
2025-06-06T08:00:00.000Z	112 \| sensitive	40.097 \| moderate	174.643 \| moderate	24.396 \| good	0.266 \| good	10.362 \| good	0.313 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	33.93 \| fine	146.887 \| fine	34.766 \| good	0.324 \| good	13.785 \| good	0.313 \| good
2025-06-06T10:00:00.000Z	108 \| sensitive	34.69 \| fine	169.348 \| moderate	35.983 \| good	0.657 \| good	15.05 \| good	0.313 \| good
2025-06-06T11:00:00.000Z	101 \| sensitive	33.286 \| fine	156.099 \| moderate	33.436 \| good	0.243 \| good	16.6 \| good	0.359 \| good
2025-06-06T12:00:00.000Z	79 \| moderate	24.057 \| fine	86.187 \| fine	28.39 \| good	0.361 \| good	12.934 \| good	0.325 \| good
2025-06-06T13:00:00.000Z	99 \| moderate	29.984 \| fine	151.238 \| fine	31.992 \| good	0.356 \| good	7.242 \| good	0.281 \| good
2025-06-06T14:00:00.000Z	90 \| moderate	29.677 \| fine	83.902 \| fine	37.252 \| good	0.379 \| good	11.001 \| good	0.374 \| good
2025-06-06T15:00:00.000Z	90 \| moderate	28.935 \| fine	133.491 \| fine	44.046 \| good	0.334 \| good	6.339 \| good	0.325 \| good
2025-06-06T16:00:00.000Z	92 \| moderate	31.064 \| fine	135.503 \| fine	48.192 \| good	0.42 \| good	3.276 \| good	0.231 \| good
2025-06-06T17:00:00.000Z	102 \| sensitive	35.862 \| moderate	107.643 \| fine	49.327 \| good	0.423 \| good	2.898 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	97 \| moderate	33.56 \| fine	111.717 \| fine	53.426 \| good	0.374 \| good	1.958 \| good	0.225 \| good
2025-06-06T19:00:00.000Z	86 \| moderate	27.966 \| fine	91.222 \| fine	58.497 \| fine	0.669 \| good	2.652 \| good	0.212 \| good
2025-06-06T20:00:00.000Z	90 \| moderate	30.25 \| fine	94.676 \| fine	61.029 \| fine	0.315 \| good	1.992 \| good	0.212 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	30.024 \| fine	65.716 \| fine	58.749 \| fine	0.352 \| good	1.675 \| good	0.212 \| good
2025-06-06T22:00:00.000Z	98 \| moderate	31.231 \| fine	149.013 \| fine	64.156 \| fine	0.33 \| good	2.424 \| good	0.207 \| good
2025-06-06T23:00:00.000Z	101 \| sensitive	30.133 \| fine	155.745 \| moderate	61.699 \| fine	0.464 \| good	3.378 \| good	0.207 \| good
2025-06-06T17:00:00.000Z	102 \| sensitive	35.862 \| moderate	107.643 \| fine	49.327 \| good	0.423 \| good	2.898 \| good	0.225 \| good
2025-06-06T18:00:00.000Z	64 \| moderate	15.758 \| fine	70.626 \| fine	47.198 \| good	0.602 \| good	1.812 \| good	0.218 \| good
2025-06-06T19:00:00.000Z	66 \| moderate	16.787 \| fine	74.508 \| fine	47.418 \| good	0.571 \| good	1.479 \| good	0.194 \| good
2025-06-06T20:00:00.000Z	64 \| moderate	15.697 \| fine	70.494 \| fine	46.106 \| good	0.581 \| good	1.832 \| good	0.2 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	14.868 \| fine	66.694 \| fine	45.211 \| good	0.592 \| good	2.184 \| good	0.205 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	14.952 \| fine	66.915 \| fine	44.387 \| good	0.54 \| good	4.147 \| good	0.21 \| good
2025-06-06T23:00:00.000Z	56 \| moderate	12.014 \| good	53.923 \| good	39.031 \| good	0.551 \| good	4.756 \| good	0.216 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.13 \| good	45.055 \| good	33.685 \| good	0.562 \| good	5.366 \| good	0.222 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	10.354 \| good	46.064 \| good	28.297 \| good	0.653 \| good	12.55 \| good	0.27 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.079 \| good	44.996 \| good	30.93 \| good	0.657 \| good	12.513 \| good	0.272 \| good
2025-06-07T03:00:00.000Z	49 \| good	9.125 \| good	40.688 \| good	29.771 \| good	0.661 \| good	12.476 \| good	0.274 \| good
2025-06-07T04:00:00.000Z	33 \| good	6.232 \| good	27.671 \| good	26.132 \| good	0.675 \| good	11.009 \| good	0.258 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.773 \| good	20.814 \| good	24.212 \| good	0.648 \| good	9.734 \| good	0.251 \| good
2025-06-07T06:00:00.000Z	22 \| good	3.669 \| good	16.017 \| good	22.613 \| good	0.622 \| good	8.459 \| good	0.243 \| good
2025-06-07T07:00:00.000Z	22 \| good	3.818 \| good	16.951 \| good	21.571 \| good	0.529 \| good	6.233 \| good	0.223 \| good
2025-06-07T08:00:00.000Z	22 \| good	3.958 \| good	17.086 \| good	21.406 \| good	0.468 \| good	5.094 \| good	0.218 \| good
2025-06-07T09:00:00.000Z	22 \| good	4.071 \| good	18.023 \| good	20.126 \| good	0.406 \| good	3.955 \| good	0.214 \| good
2025-06-07T10:00:00.000Z	22 \| good	4.362 \| good	19.09 \| good	17.836 \| good	0.312 \| good	3.68 \| good	0.216 \| good
2025-06-07T11:00:00.000Z	27 \| good	5.095 \| good	22.137 \| good	18.283 \| good	0.278 \| good	3.438 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.772 \| good	30.091 \| good	22.445 \| good	0.244 \| good	3.196 \| good	0.218 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.33 \| good	41.923 \| good	29.191 \| good	0.424 \| good	2.551 \| good	0.226 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.909 \| good	52.298 \| good	33.242 \| good	0.42 \| good	2.857 \| good	0.23 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	14.368 \| fine	64.73 \| fine	36.336 \| good	0.416 \| good	3.163 \| good	0.235 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.464 \| fine	68.833 \| fine	39.341 \| good	0.502 \| good	1.441 \| good	0.202 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	14.713 \| fine	64.978 \| fine	43.318 \| good	0.493 \| good	1.787 \| good	0.208 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.287 \| fine	64.683 \| fine	47.294 \| good	0.484 \| good	2.134 \| good	0.213 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.223 \| fine	59.126 \| fine	45.928 \| good	0.403 \| good	1.497 \| good	0.188 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.147 \| fine	54.734 \| good	42.739 \| good	0.405 \| good	1.917 \| good	0.193 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.6 \| good	46.912 \| good	42.365 \| good	0.408 \| good	2.337 \| good	0.198 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.438 \| good	42.007 \| good	43.15 \| good	0.372 \| good	4.164 \| good	0.2 \| good
2025-06-07T23:00:00.000Z	40 \| good	7.341 \| good	32.011 \| good	42.667 \| good	0.379 \| good	5.097 \| good	0.207 \| good
2025-06-08T00:00:00.000Z	31 \| good	5.019 \| good	21.825 \| good	34.39 \| good	0.386 \| good	6.029 \| good	0.214 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.697 \| good	29.883 \| good	30.886 \| good	0.512 \| good	11.145 \| good	0.247 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.104 \| good	31.781 \| good	29.057 \| good	0.532 \| good	12.502 \| good	0.257 \| good
2025-06-08T03:00:00.000Z	33 \| good	6.202 \| good	27.864 \| good	27.687 \| good	0.552 \| good	13.86 \| good	0.267 \| good
2025-06-08T04:00:00.000Z	25 \| good	4.222 \| good	18.902 \| good	27.465 \| good	0.543 \| good	8.108 \| good	0.222 \| good
2025-06-08T05:00:00.000Z	27 \| good	4.809 \| good	20.957 \| good	23.37 \| good	0.542 \| good	8.218 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	38 \| good	6.837 \| good	30.041 \| good	19.442 \| good	0.54 \| good	8.328 \| good	0.22 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	9.818 \| good	43.842 \| good	15.624 \| good	0.594 \| good	6.621 \| good	0.206 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	11.852 \| good	52.156 \| good	14.256 \| good	0.584 \| good	6.462 \| good	0.202 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	10.272 \| good	45.216 \| good	15.64 \| good	0.575 \| good	6.303 \| good	0.197 \| good
2025-06-08T10:00:00.000Z	44 \| good	8.197 \| good	36.023 \| good	21.281 \| good	0.702 \| good	5.385 \| good	0.203 \| good
2025-06-08T11:00:00.000Z	44 \| good	8.48 \| good	36.959 \| good	19.177 \| good	0.664 \| good	5.222 \| good	0.197 \| good
2025-06-08T12:00:00.000Z	38 \| good	7.394 \| good	32.164 \| good	25.316 \| good	0.627 \| good	5.059 \| good	0.191 \| good
2025-06-08T13:00:00.000Z	49 \| good	9.079 \| good	40.953 \| good	32.921 \| good	1.468 \| good	3.419 \| good	0.227 \| good
2025-06-08T14:00:00.000Z	49 \| good	9.187 \| good	41.077 \| good	37.254 \| good	1.457 \| good	3.677 \| good	0.226 \| good
2025-06-08T15:00:00.000Z	44 \| good	8.057 \| good	35.132 \| good	36.84 \| good	1.447 \| good	3.934 \| good	0.226 \| good
2025-06-08T16:00:00.000Z	52 \| moderate	9.974 \| good	43.985 \| good	37.25 \| good	0.486 \| good	1.357 \| good	0.197 \| good
2025-06-08T17:00:00.000Z	52 \| moderate	9.799 \| good	43.906 \| good	43.114 \| good	0.568 \| good	1.814 \| good	0.204 \| good

Real-time air quality index in Richfield, Wisconsin today

Major air pollutants in Richfield, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)