What is the current concentration of PM10 in La Crosse, Wisconsin?

The current PM10 concentration at La Crosse, Wisconsin is 74.085 μg/m3.

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

The current sulfur dioxide (SO2) concentration at La Crosse, Wisconsin is 1.143 ppb.

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

The current ozone (O3) concentration at La Crosse, Wisconsin is 32.987 ppm.

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

The current nitrogen dioxide (NO2) concentration at La Crosse, Wisconsin is 9.003 ppb.

Live air quality index in La Crosse, Wisconsin today

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

Stay updated with real-time air quality in La Crosse, 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)

Moderate

La Crosse, Wisconsin

Last updated: ... (Local time)

Major air pollutants in La Crosse, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

74.08 μg/m³

155

255

425

605+

Ozone (O₃)

32.99 ppb

201

201+

Sulfur Dioxide (SO₂)

1.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

La Crosse, Wisconsin

Get Live Pollen Counts

La Crosse, Wisconsin

Scroll To Air Quality Map

Track live La Crosse, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T12:00:00.000Z	174 \| unhealthy	89.429 \| poor	290.946 \| poor	14.005 \| good	0.633 \| good	8.539 \| good	0.5 \| good
2025-06-04T13:00:00.000Z	163 \| unhealthy	73.474 \| poor	273.283 \| poor	29.278 \| good	0.519 \| good	1.501 \| good	0.241 \| good
2025-06-04T14:00:00.000Z	119 \| sensitive	42.872 \| moderate	129.918 \| fine	17.021 \| good	0.443 \| good	11.374 \| good	0.519 \| good
2025-06-04T15:00:00.000Z	96 \| moderate	33.443 \| fine	106.465 \| fine	19.033 \| good	0.403 \| good	8.618 \| good	0.57 \| good
2025-06-04T16:00:00.000Z	86 \| moderate	27.849 \| fine	117.097 \| fine	23.033 \| good	0.401 \| good	6.76 \| good	0.455 \| good
2025-06-04T17:00:00.000Z	96 \| moderate	33.336 \| fine	69.421 \| fine	33.026 \| good	0.402 \| good	4.628 \| good	0.32 \| good
2025-06-04T18:00:00.000Z	81 \| moderate	24.816 \| fine	67.38 \| fine	45.997 \| good	0.442 \| good	3.65 \| good	0.36 \| good
2025-06-04T19:00:00.000Z	69 \| moderate	18.843 \| fine	74.925 \| fine	51.964 \| good	0.538 \| good	4.342 \| good	0.439 \| good
2025-06-04T20:00:00.000Z	79 \| moderate	23.602 \| fine	75.547 \| fine	53.978 \| good	0.518 \| good	4.392 \| good	0.349 \| good
2025-06-04T21:00:00.000Z	71 \| moderate	20.402 \| fine	77.019 \| fine	55.985 \| fine	0.479 \| good	4.346 \| good	0.279 \| good
2025-06-04T22:00:00.000Z	73 \| moderate	20.858 \| fine	68.327 \| fine	56.994 \| fine	0.48 \| good	2.674 \| good	0.301 \| good
2025-06-04T23:00:00.000Z	79 \| moderate	24.458 \| fine	68.738 \| fine	54.005 \| good	0.461 \| good	2.419 \| good	0.281 \| good
2025-06-05T00:00:00.000Z	73 \| moderate	20.673 \| fine	91.264 \| fine	52.001 \| good	0.441 \| good	1.886 \| good	0.278 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.385 \| fine	54.819 \| good	51.979 \| good	0.436 \| good	3.596 \| good	0.34 \| good
2025-06-05T02:00:00.000Z	61 \| moderate	13.578 \| fine	75.126 \| fine	48.959 \| good	0.396 \| good	5.443 \| good	0.299 \| good
2025-06-05T03:00:00.000Z	54 \| moderate	11.426 \| good	46.748 \| good	47.945 \| good	0.416 \| good	5.637 \| good	0.401 \| good
2025-06-05T04:00:00.000Z	62 \| moderate	15.13 \| fine	44.434 \| good	47.928 \| good	0.477 \| good	23.148 \| good	0.501 \| good
2025-06-05T05:00:00.000Z	64 \| moderate	15.968 \| fine	63.119 \| fine	40.918 \| good	0.422 \| good	16.899 \| good	0.499 \| good
2025-06-05T06:00:00.000Z	81 \| moderate	24.599 \| fine	102.909 \| fine	34.934 \| good	0.495 \| good	14.856 \| good	0.598 \| good
2025-06-05T07:00:00.000Z	73 \| moderate	21.207 \| fine	80.472 \| fine	33.923 \| good	0.537 \| good	22.558 \| good	0.578 \| good
2025-06-05T08:00:00.000Z	75 \| moderate	21.745 \| fine	95.719 \| fine	29.924 \| good	0.4 \| good	21.915 \| good	0.518 \| good
2025-06-05T09:00:00.000Z	75 \| moderate	21.691 \| fine	88.267 \| fine	23.927 \| good	0.362 \| good	11.276 \| good	0.478 \| good
2025-06-05T10:00:00.000Z	74 \| moderate	21.087 \| fine	102.164 \| fine	16.967 \| good	0.64 \| good	12.323 \| good	0.399 \| good
2025-06-05T11:00:00.000Z	69 \| moderate	18.54 \| fine	24.032 \| good	16.984 \| good	0.749 \| good	20.866 \| good	0.379 \| good
2025-06-05T12:00:00.000Z	77 \| moderate	23.374 \| fine	63.176 \| fine	19.985 \| good	0.674 \| good	23.356 \| good	0.442 \| good
2025-06-05T13:00:00.000Z	62 \| moderate	14.883 \| fine	62.567 \| fine	22.966 \| good	0.593 \| good	13.106 \| good	0.38 \| good
2025-06-05T14:00:00.000Z	62 \| moderate	15.345 \| fine	45.765 \| good	22.006 \| good	0.611 \| good	7.9 \| good	0.42 \| good
2025-06-05T15:00:00.000Z	74 \| moderate	20.095 \| fine	101.113 \| fine	19.075 \| good	0.707 \| good	1.656 \| good	0.339 \| good
2025-06-05T16:00:00.000Z	64 \| moderate	15.816 \| fine	63.816 \| fine	22.084 \| good	0.676 \| good	9.306 \| good	0.32 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.122 \| fine	60.261 \| fine	34.066 \| good	0.556 \| good	7.324 \| good	0.241 \| good
2025-06-05T18:00:00.000Z	62 \| moderate	15.095 \| fine	64.067 \| fine	45.044 \| good	0.636 \| good	3.903 \| good	0.24 \| good
2025-06-05T19:00:00.000Z	64 \| moderate	15.689 \| fine	59.988 \| fine	52.028 \| good	0.52 \| good	3.748 \| good	0.24 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	14.467 \| fine	49.69 \| good	55.031 \| fine	0.799 \| good	3.01 \| good	0.2 \| good
2025-06-05T21:00:00.000Z	62 \| moderate	14.76 \| fine	57.533 \| fine	56.028 \| fine	1.137 \| good	3.372 \| good	0.2 \| good
2025-06-05T22:00:00.000Z	74 \| moderate	17.958 \| fine	72.144 \| fine	61.996 \| fine	0.877 \| good	2.863 \| good	0.18 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	17.255 \| fine	88.857 \| fine	64.97 \| fine	0.919 \| good	2.419 \| good	0.222 \| good
2025-06-06T00:00:00.000Z	93 \| moderate	16.977 \| fine	67.479 \| fine	67.941 \| fine	0.86 \| good	1.481 \| good	0.221 \| good
2025-06-06T01:00:00.000Z	87 \| moderate	16.028 \| fine	56.636 \| fine	65.923 \| fine	0.593 \| good	4.848 \| good	0.2 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.548 \| fine	47.173 \| good	56.962 \| fine	0.542 \| good	10.132 \| good	0.322 \| good
2025-06-06T03:00:00.000Z	58 \| moderate	13.448 \| fine	51.219 \| good	50.975 \| good	0.64 \| good	11.13 \| good	0.321 \| good
2025-06-06T04:00:00.000Z	62 \| moderate	14.766 \| fine	59.239 \| fine	42.004 \| good	0.545 \| good	5.28 \| good	0.261 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	16.035 \| fine	69.726 \| fine	39.993 \| good	0.502 \| good	3.896 \| good	0.22 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.52 \| fine	69.766 \| fine	40.973 \| good	0.493 \| good	3.372 \| good	0.221 \| good
2025-06-06T07:00:00.000Z	66 \| moderate	17.139 \| fine	65.359 \| fine	37.971 \| good	0.561 \| good	8.648 \| good	0.221 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	17.127 \| fine	73.652 \| fine	34.956 \| good	0.559 \| good	9.249 \| good	0.24 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	17.623 \| fine	52.97 \| good	30.998 \| good	1.126 \| good	9.373 \| good	0.24 \| good
2025-06-06T10:00:00.000Z	66 \| moderate	16.811 \| fine	74.085 \| fine	32.987 \| good	1.143 \| good	9.003 \| good	0.22 \| good
2025-06-06T11:00:00.000Z	66 \| moderate	16.811 \| fine	74.085 \| fine	32.987 \| good	1.143 \| good	9.003 \| good	0.22 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	12.262 \| fine	55.398 \| fine	15.015 \| good	0.362 \| good	3.637 \| good	0.186 \| good
2025-06-06T13:00:00.000Z	58 \| moderate	13.078 \| fine	59.366 \| fine	18.625 \| good	0.363 \| good	2.046 \| good	0.184 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	12.027 \| good	53.295 \| good	27.928 \| good	0.423 \| good	2.209 \| good	0.186 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	10.513 \| good	46.565 \| good	33.901 \| good	0.484 \| good	2.372 \| good	0.188 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	11.414 \| good	50.863 \| good	34.937 \| good	0.439 \| good	0.51 \| good	0.18 \| good
2025-06-06T17:00:00.000Z	56 \| moderate	12.381 \| fine	55.677 \| fine	35.392 \| good	0.532 \| good	0.527 \| good	0.179 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.544 \| fine	57.006 \| fine	37.639 \| good	0.624 \| good	0.544 \| good	0.178 \| good
2025-06-06T19:00:00.000Z	58 \| moderate	12.83 \| fine	57.783 \| fine	35.89 \| good	0.316 \| good	0.446 \| good	0.182 \| good
2025-06-06T20:00:00.000Z	58 \| moderate	13.449 \| fine	60.818 \| fine	42.42 \| good	0.357 \| good	0.443 \| good	0.182 \| good
2025-06-06T21:00:00.000Z	60 \| moderate	13.655 \| fine	61.089 \| fine	43.888 \| good	0.398 \| good	0.44 \| good	0.182 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.807 \| fine	62.778 \| fine	44.558 \| good	0.254 \| good	1.445 \| good	0.19 \| good
2025-06-06T23:00:00.000Z	60 \| moderate	13.711 \| fine	61.142 \| fine	51.507 \| good	0.282 \| good	1.475 \| good	0.191 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	13.39 \| fine	60.43 \| fine	45.342 \| good	0.31 \| good	1.506 \| good	0.191 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	12.925 \| fine	58.315 \| fine	39.911 \| good	0.249 \| good	6.166 \| good	0.232 \| good
2025-06-07T02:00:00.000Z	56 \| moderate	12.131 \| fine	54.258 \| good	26.376 \| good	0.274 \| good	6.073 \| good	0.233 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.767 \| good	47.607 \| good	26.525 \| good	0.3 \| good	5.98 \| good	0.235 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.353 \| good	41.709 \| good	24.254 \| good	0.454 \| good	6.436 \| good	0.234 \| good
2025-06-07T05:00:00.000Z	52 \| moderate	10.083 \| good	44.997 \| good	20.26 \| good	0.558 \| good	5.889 \| good	0.232 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	13.256 \| fine	59.164 \| fine	17.46 \| good	0.662 \| good	5.341 \| good	0.229 \| good
2025-06-07T07:00:00.000Z	66 \| moderate	17.013 \| fine	75.896 \| fine	15.62 \| good	0.781 \| good	4.935 \| good	0.221 \| good
2025-06-07T08:00:00.000Z	71 \| moderate	19.815 \| fine	87.387 \| fine	15.85 \| good	0.905 \| good	4.504 \| good	0.219 \| good
2025-06-07T09:00:00.000Z	73 \| moderate	21.051 \| fine	93.009 \| fine	20.97 \| good	1.028 \| good	4.072 \| good	0.217 \| good
2025-06-07T10:00:00.000Z	71 \| moderate	20.016 \| fine	87.765 \| fine	18.642 \| good	0.634 \| good	3.149 \| good	0.217 \| good
2025-06-07T11:00:00.000Z	67 \| moderate	17.647 \| fine	78.27 \| fine	25.143 \| good	0.66 \| good	3.074 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	62 \| moderate	14.588 \| fine	64.89 \| fine	23.618 \| good	0.686 \| good	2.999 \| good	0.216 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.46 \| fine	60.752 \| fine	24.369 \| good	0.405 \| good	1.523 \| good	0.203 \| good
2025-06-07T14:00:00.000Z	60 \| moderate	13.72 \| fine	61.958 \| fine	25.234 \| good	0.407 \| good	1.491 \| good	0.203 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	14.076 \| fine	62.773 \| fine	25.992 \| good	0.408 \| good	1.46 \| good	0.203 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.099 \| fine	67.822 \| fine	34.463 \| good	0.262 \| good	0.573 \| good	0.172 \| good
2025-06-07T17:00:00.000Z	66 \| moderate	16.886 \| fine	75.51 \| fine	41.385 \| good	0.262 \| good	0.562 \| good	0.172 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	15.69 \| fine	70.437 \| fine	50.349 \| good	0.263 \| good	0.552 \| good	0.172 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	15.281 \| fine	68.506 \| fine	48.773 \| good	0.249 \| good	0.642 \| good	0.166 \| good
2025-06-07T20:00:00.000Z	66 \| moderate	16.569 \| fine	73.479 \| fine	44.5 \| good	0.246 \| good	0.609 \| good	0.166 \| good
2025-06-07T21:00:00.000Z	66 \| moderate	16.653 \| fine	73.915 \| fine	39.859 \| good	0.243 \| good	0.576 \| good	0.166 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	16.811 \| fine	74.058 \| fine	35.251 \| good	0.257 \| good	2.016 \| good	0.179 \| good
2025-06-07T23:00:00.000Z	67 \| moderate	17.603 \| fine	77.911 \| fine	34.779 \| good	0.257 \| good	2.052 \| good	0.18 \| good
2025-06-08T00:00:00.000Z	69 \| moderate	18.862 \| fine	83.126 \| fine	31.81 \| good	0.257 \| good	2.087 \| good	0.181 \| good
2025-06-08T01:00:00.000Z	71 \| moderate	20.294 \| fine	89.132 \| fine	36.917 \| good	0.265 \| good	5.327 \| good	0.205 \| good
2025-06-08T02:00:00.000Z	73 \| moderate	20.641 \| fine	89.973 \| fine	35.936 \| good	0.265 \| good	5.432 \| good	0.208 \| good
2025-06-08T03:00:00.000Z	73 \| moderate	20.631 \| fine	89.973 \| fine	30.933 \| good	0.265 \| good	5.537 \| good	0.211 \| good
2025-06-08T04:00:00.000Z	73 \| moderate	20.614 \| fine	90.898 \| fine	30.575 \| good	0.285 \| good	6.116 \| good	0.207 \| good
2025-06-08T05:00:00.000Z	73 \| moderate	21.443 \| fine	94.581 \| fine	27.9 \| good	0.284 \| good	6.32 \| good	0.213 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	14.043 \| fine	14.809 \| good	26.159 \| good	0.283 \| good	6.529 \| good	0.218 \| good
2025-06-08T07:00:00.000Z	77 \| moderate	22.808 \| fine	100.636 \| fine	27.421 \| good	0.341 \| good	4.625 \| good	0.194 \| good
2025-06-08T08:00:00.000Z	77 \| moderate	22.884 \| fine	100.717 \| fine	27.367 \| good	0.337 \| good	4.863 \| good	0.199 \| good
2025-06-08T09:00:00.000Z	77 \| moderate	23.031 \| fine	101 \| fine	27.559 \| good	0.333 \| good	5.1 \| good	0.205 \| good
2025-06-08T10:00:00.000Z	77 \| moderate	22.959 \| fine	101 \| fine	15.91 \| good	0.305 \| good	2.814 \| good	0.183 \| good
2025-06-08T11:00:00.000Z	75 \| moderate	21.979 \| fine	96.717 \| fine	22.804 \| good	0.327 \| good	3.003 \| good	0.187 \| good

La Crosse

Get reliable air quality data to drive your business

La Crosse, Wisconsin air quality map: Track AQI near you

0.18ppm

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 La Crosse, Wisconsin updated?

The air quality for La Crosse, Wisconsin is updated every hour.

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

The worst air quality in La Crosse, Wisconsin in the last 24 hours was observed at 12:00:00 on 2025-06-06.

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

In the last 24 hrs, the best air quality in La Crosse, Wisconsin was observed at 03:00:00 on 2025-06-06.

What is the current air quality in La Crosse, Wisconsin?

The current air quality in La Crosse, Wisconsin is 66, categorized as Moderate based on real-time data.

What pollutant is the most common in La Crosse, Wisconsin?

The most common pollutant in La Crosse, Wisconsin is PM2.5.

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

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

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

The current PM_2.5 concentration at La Crosse, Wisconsin is 16.811 μg/m³.

What is the current concentration of PM₁₀ in La Crosse, Wisconsin?

The current PM₁₀ concentration at La Crosse, Wisconsin is 74.085 μg/m³.

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

The current carbon monoxide (CO) concentration at La Crosse, Wisconsin is 0.22 ppm.

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

The current sulfur dioxide (SO₂) concentration at La Crosse, Wisconsin is 1.143 ppb.

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

The current ozone (O₃) concentration at La Crosse, Wisconsin is 32.987 ppm.

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

The current nitrogen dioxide (NO₂) concentration at La Crosse, Wisconsin is 9.003 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T12:00:00.000Z	174 \| unhealthy	89.429 \| poor	290.946 \| poor	14.005 \| good	0.633 \| good	8.539 \| good	0.5 \| good
2025-06-04T13:00:00.000Z	163 \| unhealthy	73.474 \| poor	273.283 \| poor	29.278 \| good	0.519 \| good	1.501 \| good	0.241 \| good
2025-06-04T14:00:00.000Z	119 \| sensitive	42.872 \| moderate	129.918 \| fine	17.021 \| good	0.443 \| good	11.374 \| good	0.519 \| good
2025-06-04T15:00:00.000Z	96 \| moderate	33.443 \| fine	106.465 \| fine	19.033 \| good	0.403 \| good	8.618 \| good	0.57 \| good
2025-06-04T16:00:00.000Z	86 \| moderate	27.849 \| fine	117.097 \| fine	23.033 \| good	0.401 \| good	6.76 \| good	0.455 \| good
2025-06-04T17:00:00.000Z	96 \| moderate	33.336 \| fine	69.421 \| fine	33.026 \| good	0.402 \| good	4.628 \| good	0.32 \| good
2025-06-04T18:00:00.000Z	81 \| moderate	24.816 \| fine	67.38 \| fine	45.997 \| good	0.442 \| good	3.65 \| good	0.36 \| good
2025-06-04T19:00:00.000Z	69 \| moderate	18.843 \| fine	74.925 \| fine	51.964 \| good	0.538 \| good	4.342 \| good	0.439 \| good
2025-06-04T20:00:00.000Z	79 \| moderate	23.602 \| fine	75.547 \| fine	53.978 \| good	0.518 \| good	4.392 \| good	0.349 \| good
2025-06-04T21:00:00.000Z	71 \| moderate	20.402 \| fine	77.019 \| fine	55.985 \| fine	0.479 \| good	4.346 \| good	0.279 \| good
2025-06-04T22:00:00.000Z	73 \| moderate	20.858 \| fine	68.327 \| fine	56.994 \| fine	0.48 \| good	2.674 \| good	0.301 \| good
2025-06-04T23:00:00.000Z	79 \| moderate	24.458 \| fine	68.738 \| fine	54.005 \| good	0.461 \| good	2.419 \| good	0.281 \| good
2025-06-05T00:00:00.000Z	73 \| moderate	20.673 \| fine	91.264 \| fine	52.001 \| good	0.441 \| good	1.886 \| good	0.278 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	15.385 \| fine	54.819 \| good	51.979 \| good	0.436 \| good	3.596 \| good	0.34 \| good
2025-06-05T02:00:00.000Z	61 \| moderate	13.578 \| fine	75.126 \| fine	48.959 \| good	0.396 \| good	5.443 \| good	0.299 \| good
2025-06-05T03:00:00.000Z	54 \| moderate	11.426 \| good	46.748 \| good	47.945 \| good	0.416 \| good	5.637 \| good	0.401 \| good
2025-06-05T04:00:00.000Z	62 \| moderate	15.13 \| fine	44.434 \| good	47.928 \| good	0.477 \| good	23.148 \| good	0.501 \| good
2025-06-05T05:00:00.000Z	64 \| moderate	15.968 \| fine	63.119 \| fine	40.918 \| good	0.422 \| good	16.899 \| good	0.499 \| good
2025-06-05T06:00:00.000Z	81 \| moderate	24.599 \| fine	102.909 \| fine	34.934 \| good	0.495 \| good	14.856 \| good	0.598 \| good
2025-06-05T07:00:00.000Z	73 \| moderate	21.207 \| fine	80.472 \| fine	33.923 \| good	0.537 \| good	22.558 \| good	0.578 \| good
2025-06-05T08:00:00.000Z	75 \| moderate	21.745 \| fine	95.719 \| fine	29.924 \| good	0.4 \| good	21.915 \| good	0.518 \| good
2025-06-05T09:00:00.000Z	75 \| moderate	21.691 \| fine	88.267 \| fine	23.927 \| good	0.362 \| good	11.276 \| good	0.478 \| good
2025-06-05T10:00:00.000Z	74 \| moderate	21.087 \| fine	102.164 \| fine	16.967 \| good	0.64 \| good	12.323 \| good	0.399 \| good
2025-06-05T11:00:00.000Z	69 \| moderate	18.54 \| fine	24.032 \| good	16.984 \| good	0.749 \| good	20.866 \| good	0.379 \| good
2025-06-05T12:00:00.000Z	77 \| moderate	23.374 \| fine	63.176 \| fine	19.985 \| good	0.674 \| good	23.356 \| good	0.442 \| good
2025-06-05T13:00:00.000Z	62 \| moderate	14.883 \| fine	62.567 \| fine	22.966 \| good	0.593 \| good	13.106 \| good	0.38 \| good
2025-06-05T14:00:00.000Z	62 \| moderate	15.345 \| fine	45.765 \| good	22.006 \| good	0.611 \| good	7.9 \| good	0.42 \| good
2025-06-05T15:00:00.000Z	74 \| moderate	20.095 \| fine	101.113 \| fine	19.075 \| good	0.707 \| good	1.656 \| good	0.339 \| good
2025-06-05T16:00:00.000Z	64 \| moderate	15.816 \| fine	63.816 \| fine	22.084 \| good	0.676 \| good	9.306 \| good	0.32 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.122 \| fine	60.261 \| fine	34.066 \| good	0.556 \| good	7.324 \| good	0.241 \| good
2025-06-05T18:00:00.000Z	62 \| moderate	15.095 \| fine	64.067 \| fine	45.044 \| good	0.636 \| good	3.903 \| good	0.24 \| good
2025-06-05T19:00:00.000Z	64 \| moderate	15.689 \| fine	59.988 \| fine	52.028 \| good	0.52 \| good	3.748 \| good	0.24 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	14.467 \| fine	49.69 \| good	55.031 \| fine	0.799 \| good	3.01 \| good	0.2 \| good
2025-06-05T21:00:00.000Z	62 \| moderate	14.76 \| fine	57.533 \| fine	56.028 \| fine	1.137 \| good	3.372 \| good	0.2 \| good
2025-06-05T22:00:00.000Z	74 \| moderate	17.958 \| fine	72.144 \| fine	61.996 \| fine	0.877 \| good	2.863 \| good	0.18 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	17.255 \| fine	88.857 \| fine	64.97 \| fine	0.919 \| good	2.419 \| good	0.222 \| good
2025-06-06T00:00:00.000Z	93 \| moderate	16.977 \| fine	67.479 \| fine	67.941 \| fine	0.86 \| good	1.481 \| good	0.221 \| good
2025-06-06T01:00:00.000Z	87 \| moderate	16.028 \| fine	56.636 \| fine	65.923 \| fine	0.593 \| good	4.848 \| good	0.2 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.548 \| fine	47.173 \| good	56.962 \| fine	0.542 \| good	10.132 \| good	0.322 \| good
2025-06-06T03:00:00.000Z	58 \| moderate	13.448 \| fine	51.219 \| good	50.975 \| good	0.64 \| good	11.13 \| good	0.321 \| good
2025-06-06T04:00:00.000Z	62 \| moderate	14.766 \| fine	59.239 \| fine	42.004 \| good	0.545 \| good	5.28 \| good	0.261 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	16.035 \| fine	69.726 \| fine	39.993 \| good	0.502 \| good	3.896 \| good	0.22 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.52 \| fine	69.766 \| fine	40.973 \| good	0.493 \| good	3.372 \| good	0.221 \| good
2025-06-06T07:00:00.000Z	66 \| moderate	17.139 \| fine	65.359 \| fine	37.971 \| good	0.561 \| good	8.648 \| good	0.221 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	17.127 \| fine	73.652 \| fine	34.956 \| good	0.559 \| good	9.249 \| good	0.24 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	17.623 \| fine	52.97 \| good	30.998 \| good	1.126 \| good	9.373 \| good	0.24 \| good
2025-06-06T10:00:00.000Z	66 \| moderate	16.811 \| fine	74.085 \| fine	32.987 \| good	1.143 \| good	9.003 \| good	0.22 \| good
2025-06-06T11:00:00.000Z	66 \| moderate	16.811 \| fine	74.085 \| fine	32.987 \| good	1.143 \| good	9.003 \| good	0.22 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	12.262 \| fine	55.398 \| fine	15.015 \| good	0.362 \| good	3.637 \| good	0.186 \| good
2025-06-06T13:00:00.000Z	58 \| moderate	13.078 \| fine	59.366 \| fine	18.625 \| good	0.363 \| good	2.046 \| good	0.184 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	12.027 \| good	53.295 \| good	27.928 \| good	0.423 \| good	2.209 \| good	0.186 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	10.513 \| good	46.565 \| good	33.901 \| good	0.484 \| good	2.372 \| good	0.188 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	11.414 \| good	50.863 \| good	34.937 \| good	0.439 \| good	0.51 \| good	0.18 \| good
2025-06-06T17:00:00.000Z	56 \| moderate	12.381 \| fine	55.677 \| fine	35.392 \| good	0.532 \| good	0.527 \| good	0.179 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.544 \| fine	57.006 \| fine	37.639 \| good	0.624 \| good	0.544 \| good	0.178 \| good
2025-06-06T19:00:00.000Z	58 \| moderate	12.83 \| fine	57.783 \| fine	35.89 \| good	0.316 \| good	0.446 \| good	0.182 \| good
2025-06-06T20:00:00.000Z	58 \| moderate	13.449 \| fine	60.818 \| fine	42.42 \| good	0.357 \| good	0.443 \| good	0.182 \| good
2025-06-06T21:00:00.000Z	60 \| moderate	13.655 \| fine	61.089 \| fine	43.888 \| good	0.398 \| good	0.44 \| good	0.182 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.807 \| fine	62.778 \| fine	44.558 \| good	0.254 \| good	1.445 \| good	0.19 \| good
2025-06-06T23:00:00.000Z	60 \| moderate	13.711 \| fine	61.142 \| fine	51.507 \| good	0.282 \| good	1.475 \| good	0.191 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	13.39 \| fine	60.43 \| fine	45.342 \| good	0.31 \| good	1.506 \| good	0.191 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	12.925 \| fine	58.315 \| fine	39.911 \| good	0.249 \| good	6.166 \| good	0.232 \| good
2025-06-07T02:00:00.000Z	56 \| moderate	12.131 \| fine	54.258 \| good	26.376 \| good	0.274 \| good	6.073 \| good	0.233 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.767 \| good	47.607 \| good	26.525 \| good	0.3 \| good	5.98 \| good	0.235 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.353 \| good	41.709 \| good	24.254 \| good	0.454 \| good	6.436 \| good	0.234 \| good
2025-06-07T05:00:00.000Z	52 \| moderate	10.083 \| good	44.997 \| good	20.26 \| good	0.558 \| good	5.889 \| good	0.232 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	13.256 \| fine	59.164 \| fine	17.46 \| good	0.662 \| good	5.341 \| good	0.229 \| good
2025-06-07T07:00:00.000Z	66 \| moderate	17.013 \| fine	75.896 \| fine	15.62 \| good	0.781 \| good	4.935 \| good	0.221 \| good
2025-06-07T08:00:00.000Z	71 \| moderate	19.815 \| fine	87.387 \| fine	15.85 \| good	0.905 \| good	4.504 \| good	0.219 \| good
2025-06-07T09:00:00.000Z	73 \| moderate	21.051 \| fine	93.009 \| fine	20.97 \| good	1.028 \| good	4.072 \| good	0.217 \| good
2025-06-07T10:00:00.000Z	71 \| moderate	20.016 \| fine	87.765 \| fine	18.642 \| good	0.634 \| good	3.149 \| good	0.217 \| good
2025-06-07T11:00:00.000Z	67 \| moderate	17.647 \| fine	78.27 \| fine	25.143 \| good	0.66 \| good	3.074 \| good	0.217 \| good
2025-06-07T12:00:00.000Z	62 \| moderate	14.588 \| fine	64.89 \| fine	23.618 \| good	0.686 \| good	2.999 \| good	0.216 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.46 \| fine	60.752 \| fine	24.369 \| good	0.405 \| good	1.523 \| good	0.203 \| good
2025-06-07T14:00:00.000Z	60 \| moderate	13.72 \| fine	61.958 \| fine	25.234 \| good	0.407 \| good	1.491 \| good	0.203 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	14.076 \| fine	62.773 \| fine	25.992 \| good	0.408 \| good	1.46 \| good	0.203 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.099 \| fine	67.822 \| fine	34.463 \| good	0.262 \| good	0.573 \| good	0.172 \| good
2025-06-07T17:00:00.000Z	66 \| moderate	16.886 \| fine	75.51 \| fine	41.385 \| good	0.262 \| good	0.562 \| good	0.172 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	15.69 \| fine	70.437 \| fine	50.349 \| good	0.263 \| good	0.552 \| good	0.172 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	15.281 \| fine	68.506 \| fine	48.773 \| good	0.249 \| good	0.642 \| good	0.166 \| good
2025-06-07T20:00:00.000Z	66 \| moderate	16.569 \| fine	73.479 \| fine	44.5 \| good	0.246 \| good	0.609 \| good	0.166 \| good
2025-06-07T21:00:00.000Z	66 \| moderate	16.653 \| fine	73.915 \| fine	39.859 \| good	0.243 \| good	0.576 \| good	0.166 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	16.811 \| fine	74.058 \| fine	35.251 \| good	0.257 \| good	2.016 \| good	0.179 \| good
2025-06-07T23:00:00.000Z	67 \| moderate	17.603 \| fine	77.911 \| fine	34.779 \| good	0.257 \| good	2.052 \| good	0.18 \| good
2025-06-08T00:00:00.000Z	69 \| moderate	18.862 \| fine	83.126 \| fine	31.81 \| good	0.257 \| good	2.087 \| good	0.181 \| good
2025-06-08T01:00:00.000Z	71 \| moderate	20.294 \| fine	89.132 \| fine	36.917 \| good	0.265 \| good	5.327 \| good	0.205 \| good
2025-06-08T02:00:00.000Z	73 \| moderate	20.641 \| fine	89.973 \| fine	35.936 \| good	0.265 \| good	5.432 \| good	0.208 \| good
2025-06-08T03:00:00.000Z	73 \| moderate	20.631 \| fine	89.973 \| fine	30.933 \| good	0.265 \| good	5.537 \| good	0.211 \| good
2025-06-08T04:00:00.000Z	73 \| moderate	20.614 \| fine	90.898 \| fine	30.575 \| good	0.285 \| good	6.116 \| good	0.207 \| good
2025-06-08T05:00:00.000Z	73 \| moderate	21.443 \| fine	94.581 \| fine	27.9 \| good	0.284 \| good	6.32 \| good	0.213 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	14.043 \| fine	14.809 \| good	26.159 \| good	0.283 \| good	6.529 \| good	0.218 \| good
2025-06-08T07:00:00.000Z	77 \| moderate	22.808 \| fine	100.636 \| fine	27.421 \| good	0.341 \| good	4.625 \| good	0.194 \| good
2025-06-08T08:00:00.000Z	77 \| moderate	22.884 \| fine	100.717 \| fine	27.367 \| good	0.337 \| good	4.863 \| good	0.199 \| good
2025-06-08T09:00:00.000Z	77 \| moderate	23.031 \| fine	101 \| fine	27.559 \| good	0.333 \| good	5.1 \| good	0.205 \| good
2025-06-08T10:00:00.000Z	77 \| moderate	22.959 \| fine	101 \| fine	15.91 \| good	0.305 \| good	2.814 \| good	0.183 \| good
2025-06-08T11:00:00.000Z	75 \| moderate	21.979 \| fine	96.717 \| fine	22.804 \| good	0.327 \| good	3.003 \| good	0.187 \| good

Live air quality index in La Crosse, Wisconsin today

Major air pollutants in La Crosse, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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La Crosse, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

Onalaska, Wisconsin

Holmen, Wisconsin

Winona, Minnesota

Rochester, Minnesota

Reedsburg, Wisconsin

Eau Claire, Wisconsin

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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