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

The current PM10 concentration at Monroe, Wisconsin is 174.129 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Monroe, Wisconsin is 0.472 ppb.

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

The current ozone (O3) concentration at Monroe, Wisconsin is 55.365 ppm.

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

The current nitrogen dioxide (NO2) concentration at Monroe, Wisconsin is 3.161 ppb.

Live air quality index in Monroe, Wisconsin today

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

Stay updated with real-time air quality in Monroe, 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)

110

Unhealthy for sensitive groups

Monroe, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Monroe, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

35.92 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

174.13 μg/m³

155

255

425

605+

Ozone (O₃)

55.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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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Monroe, Wisconsin

Scroll To Air Quality Map

Track live Monroe, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	84 \| moderate	26.957 \| fine	74.257 \| fine	41.188 \| good	0.416 \| good	1.796 \| good	0.355 \| good
2025-06-04T22:00:00.000Z	94 \| moderate	32.222 \| fine	94.851 \| fine	42.004 \| good	0.41 \| good	1.8 \| good	0.355 \| good
2025-06-04T23:00:00.000Z	105 \| sensitive	37.048 \| moderate	88.604 \| fine	47.762 \| good	0.365 \| good	2.04 \| good	0.355 \| good
2025-06-05T00:00:00.000Z	92 \| moderate	31.355 \| fine	134.479 \| fine	46.434 \| good	0.261 \| good	2.478 \| good	0.373 \| good
2025-06-05T01:00:00.000Z	111 \| sensitive	37.868 \| moderate	175.391 \| moderate	44.555 \| good	0.184 \| good	3.58 \| good	0.424 \| good
2025-06-05T02:00:00.000Z	105 \| sensitive	36.595 \| moderate	123.246 \| fine	37.603 \| good	0.17 \| good	9.354 \| good	0.51 \| good
2025-06-05T03:00:00.000Z	99 \| moderate	34.509 \| fine	96.689 \| fine	35.86 \| good	0.183 \| good	13.829 \| good	0.523 \| good
2025-06-05T04:00:00.000Z	112 \| sensitive	40.375 \| moderate	152.596 \| fine	32.221 \| good	0.331 \| good	15.323 \| good	0.528 \| good
2025-06-05T05:00:00.000Z	105 \| sensitive	36.961 \| moderate	69.158 \| fine	25.251 \| good	0.236 \| good	19.717 \| good	0.506 \| good
2025-06-05T06:00:00.000Z	96 \| moderate	32.553 \| fine	86.503 \| fine	18.895 \| good	0.241 \| good	22.277 \| good	0.506 \| good
2025-06-05T07:00:00.000Z	102 \| sensitive	36.4 \| moderate	83.945 \| fine	24.814 \| good	0.318 \| good	21.769 \| good	0.483 \| good
2025-06-05T08:00:00.000Z	107 \| sensitive	37.623 \| moderate	108.141 \| fine	20.432 \| good	0.194 \| good	20.655 \| good	0.475 \| good
2025-06-05T09:00:00.000Z	107 \| sensitive	37.961 \| moderate	101.506 \| fine	13 \| good	0.17 \| good	13.471 \| good	0.497 \| good
2025-06-05T10:00:00.000Z	99 \| moderate	35.135 \| fine	126.938 \| fine	15.364 \| good	0.361 \| good	11.751 \| good	0.483 \| good
2025-06-05T11:00:00.000Z	90 \| moderate	30.017 \| fine	117.443 \| fine	22.599 \| good	0.338 \| good	15.576 \| good	0.52 \| good
2025-06-05T12:00:00.000Z	94 \| moderate	31.554 \| fine	114.751 \| fine	17.433 \| good	0.336 \| good	16.726 \| good	0.517 \| good
2025-06-05T13:00:00.000Z	104 \| sensitive	36.102 \| moderate	160.951 \| moderate	17.736 \| good	0.288 \| good	7.574 \| good	0.473 \| good
2025-06-05T14:00:00.000Z	92 \| moderate	31.085 \| fine	131.435 \| fine	30.031 \| good	0.312 \| good	3.875 \| good	0.419 \| good
2025-06-05T15:00:00.000Z	77 \| moderate	22.843 \| fine	104.306 \| fine	30.672 \| good	0.412 \| good	2.119 \| good	0.381 \| good
2025-06-05T16:00:00.000Z	104 \| sensitive	35.357 \| fine	161.778 \| moderate	36.085 \| good	0.502 \| good	2.904 \| good	0.381 \| good
2025-06-05T17:00:00.000Z	97 \| moderate	33.691 \| fine	137.661 \| fine	44.15 \| good	0.341 \| good	2.419 \| good	0.339 \| good
2025-06-05T18:00:00.000Z	112 \| sensitive	40.378 \| moderate	172.646 \| moderate	49.232 \| good	0.48 \| good	1.639 \| good	0.329 \| good
2025-06-05T19:00:00.000Z	107 \| sensitive	38.099 \| moderate	81.414 \| fine	53.6 \| good	0.429 \| good	1.817 \| good	0.294 \| good
2025-06-05T20:00:00.000Z	115 \| sensitive	38.678 \| moderate	182.595 \| moderate	56.464 \| fine	0.527 \| good	2.332 \| good	0.281 \| good
2025-06-05T21:00:00.000Z	106 \| sensitive	29.482 \| fine	165.794 \| moderate	58.864 \| fine	0.679 \| good	1.943 \| good	0.245 \| good
2025-06-05T22:00:00.000Z	92 \| moderate	30.681 \| fine	120.409 \| fine	59.885 \| fine	0.452 \| good	2.387 \| good	0.245 \| good
2025-06-05T23:00:00.000Z	110 \| sensitive	38.626 \| moderate	137.909 \| fine	58.042 \| fine	0.583 \| good	1.376 \| good	0.232 \| good
2025-06-06T00:00:00.000Z	83 \| moderate	23.166 \| fine	119.48 \| fine	57.231 \| fine	0.562 \| good	1.64 \| good	0.258 \| good
2025-06-06T01:00:00.000Z	105 \| sensitive	37.001 \| moderate	146.536 \| fine	55.107 \| fine	0.377 \| good	3.647 \| good	0.258 \| good
2025-06-06T02:00:00.000Z	92 \| moderate	31.146 \| fine	121.042 \| fine	51.768 \| good	0.263 \| good	4.063 \| good	0.284 \| good
2025-06-06T03:00:00.000Z	97 \| moderate	33.824 \| fine	128.51 \| fine	48.744 \| good	0.244 \| good	4.877 \| good	0.294 \| good
2025-06-06T04:00:00.000Z	96 \| moderate	32.804 \| fine	141.649 \| fine	45.901 \| good	0.259 \| good	3.966 \| good	0.268 \| good
2025-06-06T05:00:00.000Z	88 \| moderate	28.563 \| fine	93.163 \| fine	39.685 \| good	0.319 \| good	3.517 \| good	0.303 \| good
2025-06-06T06:00:00.000Z	92 \| moderate	30.549 \| fine	93.299 \| fine	30.697 \| good	0.273 \| good	3.147 \| good	0.312 \| good
2025-06-06T07:00:00.000Z	90 \| moderate	30.119 \| fine	107.048 \| fine	27.165 \| good	0.279 \| good	9.086 \| good	0.293 \| good
2025-06-06T08:00:00.000Z	106 \| sensitive	33.441 \| fine	165.941 \| moderate	26.052 \| good	0.322 \| good	12.318 \| good	0.32 \| good
2025-06-06T09:00:00.000Z	93 \| moderate	31.334 \| fine	139.93 \| fine	25.793 \| good	0.672 \| good	8.708 \| good	0.32 \| good
2025-06-06T10:00:00.000Z	115 \| sensitive	40.506 \| moderate	147.998 \| fine	30.87 \| good	0.687 \| good	11.29 \| good	0.32 \| good
2025-06-06T11:00:00.000Z	118 \| sensitive	30.781 \| fine	188.765 \| moderate	33.531 \| good	0.182 \| good	10.892 \| good	0.325 \| good
2025-06-06T12:00:00.000Z	105 \| sensitive	37.192 \| moderate	147.388 \| fine	27.675 \| good	0.299 \| good	8.271 \| good	0.342 \| good
2025-06-06T13:00:00.000Z	113 \| sensitive	36.484 \| moderate	178.869 \| moderate	23.157 \| good	0.326 \| good	6.07 \| good	0.32 \| good
2025-06-06T14:00:00.000Z	86 \| moderate	28.008 \| fine	88.391 \| fine	35.591 \| good	0.513 \| good	9.407 \| good	0.604 \| good
2025-06-06T15:00:00.000Z	107 \| sensitive	38.089 \| moderate	163.41 \| moderate	38.296 \| good	0.337 \| good	4.999 \| good	0.359 \| good
2025-06-06T16:00:00.000Z	88 \| moderate	29.015 \| fine	85.728 \| fine	44.084 \| good	0.277 \| good	2.958 \| good	0.285 \| good
2025-06-06T17:00:00.000Z	107 \| sensitive	33.583 \| fine	168.068 \| moderate	45.886 \| good	0.371 \| good	2.769 \| good	0.259 \| good
2025-06-06T18:00:00.000Z	90 \| moderate	29.876 \| fine	113.473 \| fine	50.103 \| good	0.222 \| good	2.089 \| good	0.259 \| good
2025-06-06T19:00:00.000Z	110 \| sensitive	35.925 \| moderate	174.129 \| moderate	55.365 \| fine	0.472 \| good	3.161 \| good	0.223 \| good
2025-06-06T20:00:00.000Z	110 \| sensitive	35.925 \| moderate	174.129 \| moderate	55.365 \| fine	0.472 \| good	3.161 \| good	0.223 \| good
2025-06-06T21:00:00.000Z	94 \| moderate	32.041 \| fine	138.49 \| fine	51.134 \| good	0.285 \| good	0.707 \| good	0.193 \| good
2025-06-06T22:00:00.000Z	92 \| moderate	30.952 \| fine	134.454 \| fine	52.567 \| good	0.22 \| good	2.133 \| good	0.205 \| good
2025-06-06T23:00:00.000Z	90 \| moderate	30.478 \| fine	132.299 \| fine	53.539 \| good	0.236 \| good	2.356 \| good	0.205 \| good
2025-06-07T00:00:00.000Z	86 \| moderate	28.415 \| fine	123.205 \| fine	48.055 \| good	0.251 \| good	2.579 \| good	0.204 \| good
2025-06-07T01:00:00.000Z	75 \| moderate	22.205 \| fine	97.196 \| fine	39.93 \| good	0.287 \| good	7.388 \| good	0.24 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.148 \| good	44.659 \| good	34.374 \| good	0.33 \| good	7.881 \| good	0.239 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.272 \| good	32.205 \| good	30.502 \| good	0.374 \| good	8.373 \| good	0.238 \| good
2025-06-07T04:00:00.000Z	54 \| moderate	10.942 \| good	48.584 \| good	26.262 \| good	0.444 \| good	9.365 \| good	0.239 \| good
2025-06-07T05:00:00.000Z	64 \| moderate	15.765 \| fine	69.909 \| fine	22.079 \| good	0.503 \| good	10.039 \| good	0.239 \| good
2025-06-07T06:00:00.000Z	66 \| moderate	16.781 \| fine	74.304 \| fine	18.712 \| good	0.563 \| good	10.714 \| good	0.24 \| good
2025-06-07T07:00:00.000Z	60 \| moderate	13.912 \| fine	62.45 \| fine	18.798 \| good	0.577 \| good	10.31 \| good	0.228 \| good
2025-06-07T08:00:00.000Z	60 \| moderate	13.691 \| fine	61.162 \| fine	19.552 \| good	0.638 \| good	11.165 \| good	0.231 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	14.195 \| fine	63.271 \| fine	19.903 \| good	0.699 \| good	12.019 \| good	0.235 \| good
2025-06-07T10:00:00.000Z	62 \| moderate	15.452 \| fine	69.149 \| fine	18.46 \| good	0.625 \| good	7.363 \| good	0.22 \| good
2025-06-07T11:00:00.000Z	64 \| moderate	16.151 \| fine	72.108 \| fine	18.494 \| good	0.648 \| good	7.871 \| good	0.225 \| good
2025-06-07T12:00:00.000Z	67 \| moderate	18.064 \| fine	80.176 \| fine	22.063 \| good	0.671 \| good	8.379 \| good	0.23 \| good
2025-06-07T13:00:00.000Z	64 \| moderate	16.177 \| fine	72.167 \| fine	26.803 \| good	0.669 \| good	2.745 \| good	0.191 \| good
2025-06-07T14:00:00.000Z	58 \| moderate	12.654 \| fine	57.069 \| fine	31.567 \| good	0.659 \| good	2.889 \| good	0.196 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	11.685 \| good	52.138 \| good	35.705 \| good	0.648 \| good	3.032 \| good	0.202 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	10.745 \| good	47.213 \| good	38.979 \| good	0.45 \| good	0.763 \| good	0.168 \| good
2025-06-07T17:00:00.000Z	52 \| moderate	9.863 \| good	43.998 \| good	40.429 \| good	0.479 \| good	0.807 \| good	0.171 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	9.538 \| good	42.364 \| good	43.295 \| good	0.507 \| good	0.851 \| good	0.175 \| good
2025-06-07T19:00:00.000Z	52 \| moderate	10.49 \| good	46.476 \| good	41.224 \| good	0.451 \| good	0.743 \| good	0.169 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	11.829 \| good	52.848 \| good	41.472 \| good	0.506 \| good	0.799 \| good	0.171 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	12.997 \| fine	58.172 \| fine	41.571 \| good	0.562 \| good	0.854 \| good	0.173 \| good
2025-06-07T22:00:00.000Z	58 \| moderate	12.99 \| fine	58.157 \| fine	43.103 \| good	0.624 \| good	2.438 \| good	0.189 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	11.923 \| good	52.986 \| good	46.335 \| good	0.683 \| good	2.75 \| good	0.194 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.731 \| good	38.741 \| good	46.204 \| good	0.743 \| good	3.062 \| good	0.199 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	10.219 \| good	45.358 \| good	44.202 \| good	0.725 \| good	8.313 \| good	0.238 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.054 \| good	49.191 \| good	37.51 \| good	0.773 \| good	8.285 \| good	0.239 \| good
2025-06-08T03:00:00.000Z	58 \| moderate	12.722 \| fine	57.526 \| fine	31.268 \| good	0.821 \| good	8.257 \| good	0.241 \| good
2025-06-08T04:00:00.000Z	62 \| moderate	14.889 \| fine	66.67 \| fine	27.223 \| good	0.979 \| good	9.497 \| good	0.25 \| good
2025-06-08T05:00:00.000Z	67 \| moderate	17.72 \| fine	78.198 \| fine	25.837 \| good	1.067 \| good	9.377 \| good	0.249 \| good
2025-06-08T06:00:00.000Z	69 \| moderate	19.353 \| fine	85.221 \| fine	23.957 \| good	1.154 \| good	9.258 \| good	0.248 \| good
2025-06-08T07:00:00.000Z	73 \| moderate	20.895 \| fine	91.495 \| fine	21.873 \| good	1.14 \| good	12.36 \| good	0.267 \| good
2025-06-08T08:00:00.000Z	75 \| moderate	21.682 \| fine	95.451 \| fine	20.707 \| good	1.257 \| good	11.95 \| good	0.265 \| good
2025-06-08T09:00:00.000Z	73 \| moderate	21.005 \| fine	92.469 \| fine	21.403 \| good	1.374 \| good	11.541 \| good	0.262 \| good
2025-06-08T10:00:00.000Z	71 \| moderate	20.464 \| fine	89.902 \| fine	23.68 \| good	0.87 \| good	8.175 \| good	0.268 \| good
2025-06-08T11:00:00.000Z	69 \| moderate	18.996 \| fine	84.294 \| fine	24.242 \| good	0.974 \| good	8.333 \| good	0.271 \| good
2025-06-08T12:00:00.000Z	64 \| moderate	15.803 \| fine	70.598 \| fine	28.905 \| good	1.079 \| good	8.492 \| good	0.275 \| good
2025-06-08T13:00:00.000Z	60 \| moderate	13.628 \| fine	61.216 \| fine	34.292 \| good	0.627 \| good	1.299 \| good	0.212 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	12.66 \| fine	57.132 \| fine	38.208 \| good	0.707 \| good	1.417 \| good	0.215 \| good
2025-06-08T15:00:00.000Z	56 \| moderate	11.536 \| good	51.322 \| good	41.566 \| good	0.787 \| good	1.534 \| good	0.217 \| good
2025-06-08T16:00:00.000Z	58 \| moderate	12.726 \| fine	57.825 \| fine	40.013 \| good	0.138 \| good	0.611 \| good	0.162 \| good
2025-06-08T17:00:00.000Z	56 \| moderate	12.092 \| good	54.164 \| good	38.714 \| good	0.172 \| good	0.603 \| good	0.167 \| good
2025-06-08T18:00:00.000Z	44 \| good	8.432 \| good	36.989 \| good	39.053 \| good	0.206 \| good	0.594 \| good	0.172 \| good
2025-06-08T19:00:00.000Z	39 \| good	6.359 \| good	28.488 \| good	42.28 \| good	0.118 \| good	0.508 \| good	0.139 \| good
2025-06-08T20:00:00.000Z	52 \| moderate	9.503 \| good	42.585 \| good	41.554 \| good	0.111 \| good	0.542 \| good	0.143 \| good

Monroe

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Monroe, Wisconsin air quality map: Track AQI near you

0.22ppm

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 Monroe, Wisconsin updated?

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

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

The worst air quality in Monroe, Wisconsin in the last 24 hours was observed at 11:00:00 on 2025-06-06.

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

In the last 24 hrs, the best air quality in Monroe, Wisconsin was observed at 12:00:00 on 2025-06-06.

What is the current air quality in Monroe, Wisconsin?

The current air quality in Monroe, Wisconsin is 110, categorized as Unhealthy for Sensitive Groups based on real-time data.

What pollutant is the most common in Monroe, Wisconsin?

The most common pollutant in Monroe, Wisconsin is PM10.

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

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

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

The current PM_2.5 concentration at Monroe, Wisconsin is 35.925 μg/m³.

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

The current PM₁₀ concentration at Monroe, Wisconsin is 174.129 μg/m³.

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

The current carbon monoxide (CO) concentration at Monroe, Wisconsin is 0.223 ppm.

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

The current sulfur dioxide (SO₂) concentration at Monroe, Wisconsin is 0.472 ppb.

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

The current ozone (O₃) concentration at Monroe, Wisconsin is 55.365 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Monroe, Wisconsin is 3.161 ppb.

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