What is the current concentration of PM10 in River Falls, Wisconsin?

The current PM10 concentration at River Falls, Wisconsin is 39.764 μg/m3.

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

The current sulfur dioxide (SO2) concentration at River Falls, Wisconsin is 1.218 ppb.

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

The current ozone (O3) concentration at River Falls, Wisconsin is 31.225 ppm.

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

The current nitrogen dioxide (NO2) concentration at River Falls, Wisconsin is 4.813 ppb.

River Falls, Wisconsin live air quality index now

Q: What is the current concentration of PM2.5 in River Falls, Wisconsin?

The current PM2.5 concentration at River Falls, Wisconsin is 9.064 μg/m3.

Stay updated with real-time air quality in River Falls, 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

River Falls, Wisconsin

Last updated: ... (Local time)

Major air pollutants in River Falls, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.76 μg/m³

155

255

425

605+

Ozone (O₃)

31.23 ppb

201

201+

Sulfur Dioxide (SO₂)

1.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

River Falls, Wisconsin

Get Live Pollen Counts

River Falls, Wisconsin

Scroll To Air Quality Map

Track live River Falls, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	39 \| good	5.601 \| good	26.129 \| good	41.745 \| good	0.364 \| good	22.521 \| good	0.465 \| good
2026-04-22T05:00:00.000Z	34 \| good	5.83 \| good	23.828 \| good	37.283 \| good	0.331 \| good	19.452 \| good	0.44 \| good
2026-04-22T06:00:00.000Z	33 \| good	6.456 \| good	22.934 \| good	33.353 \| good	0.248 \| good	16.376 \| good	0.44 \| good
2026-04-22T07:00:00.000Z	28 \| good	4.724 \| good	19.627 \| good	30.15 \| good	0.489 \| good	13.395 \| good	0.633 \| good
2026-04-22T08:00:00.000Z	33 \| good	5.679 \| good	12.325 \| good	29.042 \| good	0.373 \| good	5.36 \| good	0.272 \| good
2026-04-22T09:00:00.000Z	38 \| good	6.602 \| good	16.161 \| good	34.679 \| good	0.453 \| good	4.772 \| good	0.224 \| good
2026-04-22T10:00:00.000Z	32 \| good	5.357 \| good	21.128 \| good	34.605 \| good	0.35 \| good	4.307 \| good	0.224 \| good
2026-04-22T11:00:00.000Z	27 \| good	5.35 \| good	21.636 \| good	29.182 \| good	0.275 \| good	6.83 \| good	0.248 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.794 \| good	26.662 \| good	27.508 \| good	0.387 \| good	16.975 \| good	0.344 \| good
2026-04-22T13:00:00.000Z	33 \| good	6.018 \| good	17.705 \| good	30.778 \| good	0.388 \| good	15.602 \| good	0.368 \| good
2026-04-22T14:00:00.000Z	34 \| good	6.064 \| good	17.622 \| good	37.122 \| good	0.48 \| good	8.933 \| good	0.32 \| good
2026-04-22T15:00:00.000Z	37 \| good	6.007 \| good	19.306 \| good	40.405 \| good	0.645 \| good	7.742 \| good	0.296 \| good
2026-04-22T16:00:00.000Z	38 \| good	6.352 \| good	22.894 \| good	40.958 \| good	0.755 \| good	7.236 \| good	0.296 \| good
2026-04-22T17:00:00.000Z	44 \| good	6.913 \| good	27.061 \| good	46.854 \| good	0.748 \| good	8.072 \| good	0.317 \| good
2026-04-22T18:00:00.000Z	47 \| good	7.365 \| good	31.09 \| good	50.524 \| good	0.791 \| good	7.073 \| good	0.32 \| good
2026-04-22T19:00:00.000Z	47 \| good	8.263 \| good	32.604 \| good	51.407 \| good	0.771 \| good	6.969 \| good	0.32 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	9.709 \| good	39.47 \| good	54.533 \| good	0.956 \| good	5.64 \| good	0.344 \| good
2026-04-22T21:00:00.000Z	54 \| moderate	10.07 \| good	43.163 \| good	55.71 \| fine	1.014 \| good	5.431 \| good	0.296 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	10.795 \| good	42.398 \| good	55.413 \| fine	1.076 \| good	5.057 \| good	0.32 \| good
2026-04-22T23:00:00.000Z	58 \| moderate	12.521 \| fine	67.47 \| fine	56.237 \| fine	1.389 \| good	4.827 \| good	0.344 \| good
2026-04-23T00:00:00.000Z	60 \| moderate	14.102 \| fine	65.574 \| fine	55.001 \| fine	1.398 \| good	5.883 \| good	0.32 \| good
2026-04-23T01:00:00.000Z	56 \| moderate	12.253 \| fine	41.862 \| good	53.937 \| good	1.251 \| good	4.723 \| good	0.32 \| good
2026-04-23T02:00:00.000Z	49 \| good	8.816 \| good	37.915 \| good	45.964 \| good	1.096 \| good	5.908 \| good	0.317 \| good
2026-04-23T03:00:00.000Z	44 \| good	7.892 \| good	41.285 \| good	47.406 \| good	1.201 \| good	6.059 \| good	0.317 \| good
2026-04-23T04:00:00.000Z	52 \| moderate	9.696 \| good	26.754 \| good	39.454 \| good	1.269 \| good	5.031 \| good	0.32 \| good
2026-04-23T05:00:00.000Z	52 \| moderate	9.904 \| good	28.457 \| good	39.596 \| good	0.94 \| good	3.305 \| good	0.244 \| good
2026-04-23T06:00:00.000Z	44 \| good	8.377 \| good	41.408 \| good	37.413 \| good	0.847 \| good	3.625 \| good	0.268 \| good
2026-04-23T07:00:00.000Z	38 \| good	7.227 \| good	30.936 \| good	30.854 \| good	0.823 \| good	2.616 \| good	0.268 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.83 \| good	31.151 \| good	31.2 \| good	0.784 \| good	2.542 \| good	0.268 \| good
2026-04-23T09:00:00.000Z	33 \| good	6.43 \| good	29.095 \| good	31.137 \| good	0.721 \| good	2.193 \| good	0.282 \| good
2026-04-23T10:00:00.000Z	33 \| good	5.969 \| good	25.825 \| good	31.783 \| good	0.564 \| good	3.231 \| good	0.312 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.608 \| good	23.587 \| good	30.422 \| good	0.387 \| good	4.566 \| good	0.268 \| good
2026-04-23T12:00:00.000Z	29 \| good	5.15 \| good	22.018 \| good	31.38 \| good	0.354 \| good	5.942 \| good	0.268 \| good
2026-04-23T13:00:00.000Z	28 \| good	5.079 \| good	20.327 \| good	29.662 \| good	0.676 \| good	5.518 \| good	0.292 \| good
2026-04-23T14:00:00.000Z	29 \| good	4.818 \| good	22.673 \| good	30.752 \| good	0.638 \| good	4.68 \| good	0.296 \| good
2026-04-23T15:00:00.000Z	28 \| good	5.151 \| good	22.892 \| good	29.648 \| good	0.473 \| good	4.204 \| good	0.296 \| good
2026-04-23T16:00:00.000Z	30 \| good	5.107 \| good	24.178 \| good	32.24 \| good	0.925 \| good	4.602 \| good	0.296 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.635 \| good	28.747 \| good	33.199 \| good	0.77 \| good	4.57 \| good	0.32 \| good
2026-04-23T18:00:00.000Z	33 \| good	6.387 \| good	26.277 \| good	32.02 \| good	0.757 \| good	4.907 \| good	0.317 \| good
2026-04-23T19:00:00.000Z	38 \| good	6.82 \| good	26.975 \| good	37.434 \| good	0.803 \| good	6.525 \| good	0.317 \| good
2026-04-23T20:00:00.000Z	44 \| good	7.569 \| good	35.229 \| good	36.635 \| good	0.806 \| good	8.607 \| good	0.368 \| good
2026-04-23T21:00:00.000Z	44 \| good	8.17 \| good	33.449 \| good	33.76 \| good	0.891 \| good	7.428 \| good	0.368 \| good
2026-04-23T22:00:00.000Z	52 \| moderate	9.948 \| good	41.243 \| good	36.301 \| good	0.98 \| good	4.703 \| good	0.344 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	10.449 \| good	43.882 \| good	34.851 \| good	1.012 \| good	4.13 \| good	0.317 \| good
2026-04-24T00:00:00.000Z	49 \| good	8.982 \| good	29.278 \| good	35.608 \| good	0.816 \| good	4.175 \| good	0.32 \| good
2026-04-24T01:00:00.000Z	49 \| good	9.396 \| good	30.597 \| good	31.628 \| good	1.028 \| good	3.82 \| good	0.345 \| good
2026-04-24T02:00:00.000Z	49 \| good	9.064 \| good	39.764 \| good	31.225 \| good	1.218 \| good	4.813 \| good	0.32 \| good
2026-04-24T03:00:00.000Z	44 \| good	6.817 \| good	30 \| good	47.521 \| good	0.178 \| good	4.003 \| good	0.165 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.064 \| good	39.764 \| good	31.225 \| good	1.218 \| good	4.813 \| good	0.32 \| good
2026-04-24T04:00:00.000Z	42 \| good	5.879 \| good	25.922 \| good	44.562 \| good	0.207 \| good	2.991 \| good	0.161 \| good
2026-04-24T05:00:00.000Z	36 \| good	6.012 \| good	26.692 \| good	39.374 \| good	0.236 \| good	3.024 \| good	0.161 \| good
2026-04-24T06:00:00.000Z	31 \| good	1.985 \| good	8.171 \| good	32.577 \| good	0.265 \| good	3.057 \| good	0.162 \| good
2026-04-24T07:00:00.000Z	30 \| good	1.513 \| good	6 \| good	31.771 \| good	0.258 \| good	2.52 \| good	0.159 \| good
2026-04-24T08:00:00.000Z	28 \| good	1.9 \| good	8 \| good	29.678 \| good	0.251 \| good	1.983 \| good	0.156 \| good
2026-04-24T09:00:00.000Z	25 \| good	1.962 \| good	8 \| good	27.405 \| good	0.244 \| good	1.446 \| good	0.153 \| good
2026-04-24T10:00:00.000Z	26 \| good	2.101 \| good	8.472 \| good	28.167 \| good	0.248 \| good	1.517 \| good	0.153 \| good
2026-04-24T11:00:00.000Z	23 \| good	2.286 \| good	9.504 \| good	24.894 \| good	0.252 \| good	1.587 \| good	0.153 \| good
2026-04-24T12:00:00.000Z	23 \| good	2.684 \| good	10.966 \| good	24.932 \| good	0.256 \| good	1.658 \| good	0.153 \| good
2026-04-24T13:00:00.000Z	29 \| good	2.317 \| good	9.831 \| good	30.777 \| good	0.265 \| good	1.553 \| good	0.154 \| good
2026-04-24T14:00:00.000Z	31 \| good	2.259 \| good	9.056 \| good	32.919 \| good	0.275 \| good	1.449 \| good	0.156 \| good
2026-04-24T15:00:00.000Z	31 \| good	2.567 \| good	10.472 \| good	33.401 \| good	0.284 \| good	1.344 \| good	0.157 \| good
2026-04-24T16:00:00.000Z	32 \| good	2.997 \| good	12.145 \| good	34.832 \| good	0.316 \| good	1.247 \| good	0.156 \| good
2026-04-24T17:00:00.000Z	35 \| good	3.89 \| good	17.258 \| good	37.582 \| good	0.348 \| good	1.15 \| good	0.155 \| good
2026-04-24T18:00:00.000Z	37 \| good	4.853 \| good	20.831 \| good	39.575 \| good	0.38 \| good	1.052 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	39 \| good	5.714 \| good	24.47 \| good	42.113 \| good	0.401 \| good	1.034 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	42 \| good	5.781 \| good	24.875 \| good	45.221 \| good	0.421 \| good	1.015 \| good	0.152 \| good
2026-04-24T21:00:00.000Z	45 \| good	7.88 \| good	34.664 \| good	48.79 \| good	0.442 \| good	0.997 \| good	0.152 \| good
2026-04-24T22:00:00.000Z	47 \| good	7.857 \| good	34.664 \| good	51.151 \| good	0.457 \| good	1.449 \| good	0.155 \| good
2026-04-24T23:00:00.000Z	52 \| moderate	10 \| good	44.429 \| good	50.319 \| good	0.473 \| good	1.901 \| good	0.158 \| good
2026-04-25T00:00:00.000Z	44 \| good	6.933 \| good	30.9 \| good	48.139 \| good	0.488 \| good	2.354 \| good	0.161 \| good
2026-04-25T01:00:00.000Z	34 \| good	4.664 \| good	20.258 \| good	36.929 \| good	0.561 \| good	5.961 \| good	0.188 \| good
2026-04-25T02:00:00.000Z	29 \| good	4.028 \| good	17.592 \| good	30.564 \| good	0.635 \| good	9.568 \| good	0.215 \| good
2026-04-25T03:00:00.000Z	25 \| good	2.586 \| good	10.805 \| good	27.425 \| good	0.708 \| good	13.176 \| good	0.241 \| good
2026-04-25T04:00:00.000Z	24 \| good	1.69 \| good	7.132 \| good	25.68 \| good	0.692 \| good	12.726 \| good	0.24 \| good
2026-04-25T05:00:00.000Z	23 \| good	0.637 \| good	2.582 \| good	24.568 \| good	0.675 \| good	12.276 \| good	0.238 \| good
2026-04-25T06:00:00.000Z	22 \| good	1.594 \| good	6.74 \| good	23.545 \| good	0.659 \| good	11.825 \| good	0.236 \| good
2026-04-25T07:00:00.000Z	21 \| good	1.745 \| good	7.028 \| good	23.271 \| good	0.572 \| good	9.761 \| good	0.219 \| good
2026-04-25T08:00:00.000Z	20 \| good	1.695 \| good	6.828 \| good	22.372 \| good	0.486 \| good	7.696 \| good	0.203 \| good
2026-04-25T09:00:00.000Z	19 \| good	2.53 \| good	10.153 \| good	20.107 \| good	0.399 \| good	5.631 \| good	0.186 \| good
2026-04-25T10:00:00.000Z	19 \| good	2.701 \| good	10.952 \| good	19.998 \| good	0.39 \| good	5.369 \| good	0.181 \| good
2026-04-25T11:00:00.000Z	14 \| good	2.205 \| good	9.086 \| good	15.138 \| good	0.382 \| good	5.106 \| good	0.176 \| good
2026-04-25T12:00:00.000Z	17 \| good	3.461 \| good	15.098 \| good	18.14 \| good	0.374 \| good	4.844 \| good	0.171 \| good
2026-04-25T13:00:00.000Z	26 \| good	3.659 \| good	16.033 \| good	28.065 \| good	0.434 \| good	4.352 \| good	0.171 \| good
2026-04-25T14:00:00.000Z	31 \| good	4.131 \| good	18.087 \| good	33.674 \| good	0.495 \| good	3.86 \| good	0.172 \| good
2026-04-25T15:00:00.000Z	33 \| good	4.262 \| good	18.797 \| good	36.213 \| good	0.556 \| good	3.368 \| good	0.172 \| good
2026-04-25T16:00:00.000Z	38 \| good	4.78 \| good	20.875 \| good	41.148 \| good	0.511 \| good	2.588 \| good	0.161 \| good
2026-04-25T17:00:00.000Z	40 \| good	4.841 \| good	21 \| good	43.19 \| good	0.466 \| good	1.808 \| good	0.149 \| good
2026-04-25T18:00:00.000Z	41 \| good	5.528 \| good	23.698 \| good	44.167 \| good	0.421 \| good	1.028 \| good	0.137 \| good
2026-04-25T19:00:00.000Z	43 \| good	5.692 \| good	24.422 \| good	46.331 \| good	0.394 \| good	0.97 \| good	0.136 \| good
2026-04-25T20:00:00.000Z	43 \| good	5.493 \| good	23.358 \| good	46.259 \| good	0.368 \| good	0.912 \| good	0.135 \| good
2026-04-25T21:00:00.000Z	43 \| good	6.733 \| good	29.989 \| good	46.396 \| good	0.341 \| good	0.853 \| good	0.133 \| good
2026-04-25T22:00:00.000Z	44 \| good	8.078 \| good	35.664 \| good	42.843 \| good	0.333 \| good	1.329 \| good	0.137 \| good
2026-04-25T23:00:00.000Z	44 \| good	8.249 \| good	36.01 \| good	39.398 \| good	0.324 \| good	1.805 \| good	0.14 \| good
2026-04-26T00:00:00.000Z	43 \| good	2.221 \| good	4.105 \| good	46.12 \| good	0.311 \| good	2.267 \| good	0.143 \| good
2026-04-26T01:00:00.000Z	32 \| good	3.964 \| good	17.416 \| good	34.644 \| good	0.333 \| good	4.577 \| good	0.16 \| good
2026-04-26T02:00:00.000Z	28 \| good	4.12 \| good	18.212 \| good	29.988 \| good	0.35 \| good	6.872 \| good	0.178 \| good
2026-04-26T03:00:00.000Z	27 \| good	4.533 \| good	19.7 \| good	24.242 \| good	0.367 \| good	9.168 \| good	0.195 \| good

River Falls

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River Falls, Wisconsin air quality map: Track AQI near you

0.34ppm

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 River Falls, Wisconsin updated?

The air quality for River Falls, Wisconsin is updated every hour.

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

The worst air quality in River Falls, Wisconsin in the last 24 hours was observed at 11:00:00 on 2026-04-23.

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

In the last 24 hrs, the best air quality in River Falls, Wisconsin was observed at 03:00:00 on 2026-04-23.

What is the current air quality in River Falls, Wisconsin?

The current air quality in River Falls, Wisconsin is 49, categorized as Good based on real-time data.

What pollutant is the most common in River Falls, Wisconsin?

The most common pollutant in River Falls, Wisconsin is PM2.5.

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

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

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

The current PM_2.5 concentration at River Falls, Wisconsin is 9.064 μg/m³.

What is the current concentration of PM₁₀ in River Falls, Wisconsin?

The current PM₁₀ concentration at River Falls, Wisconsin is 39.764 μg/m³.

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

The current carbon monoxide (CO) concentration at River Falls, Wisconsin is 0.32 ppm.

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

The current sulfur dioxide (SO₂) concentration at River Falls, Wisconsin is 1.218 ppb.

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

The current ozone (O₃) concentration at River Falls, Wisconsin is 31.225 ppm.

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

The current nitrogen dioxide (NO₂) concentration at River Falls, Wisconsin is 4.813 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	39 \| good	5.601 \| good	26.129 \| good	41.745 \| good	0.364 \| good	22.521 \| good	0.465 \| good
2026-04-22T05:00:00.000Z	34 \| good	5.83 \| good	23.828 \| good	37.283 \| good	0.331 \| good	19.452 \| good	0.44 \| good
2026-04-22T06:00:00.000Z	33 \| good	6.456 \| good	22.934 \| good	33.353 \| good	0.248 \| good	16.376 \| good	0.44 \| good
2026-04-22T07:00:00.000Z	28 \| good	4.724 \| good	19.627 \| good	30.15 \| good	0.489 \| good	13.395 \| good	0.633 \| good
2026-04-22T08:00:00.000Z	33 \| good	5.679 \| good	12.325 \| good	29.042 \| good	0.373 \| good	5.36 \| good	0.272 \| good
2026-04-22T09:00:00.000Z	38 \| good	6.602 \| good	16.161 \| good	34.679 \| good	0.453 \| good	4.772 \| good	0.224 \| good
2026-04-22T10:00:00.000Z	32 \| good	5.357 \| good	21.128 \| good	34.605 \| good	0.35 \| good	4.307 \| good	0.224 \| good
2026-04-22T11:00:00.000Z	27 \| good	5.35 \| good	21.636 \| good	29.182 \| good	0.275 \| good	6.83 \| good	0.248 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.794 \| good	26.662 \| good	27.508 \| good	0.387 \| good	16.975 \| good	0.344 \| good
2026-04-22T13:00:00.000Z	33 \| good	6.018 \| good	17.705 \| good	30.778 \| good	0.388 \| good	15.602 \| good	0.368 \| good
2026-04-22T14:00:00.000Z	34 \| good	6.064 \| good	17.622 \| good	37.122 \| good	0.48 \| good	8.933 \| good	0.32 \| good
2026-04-22T15:00:00.000Z	37 \| good	6.007 \| good	19.306 \| good	40.405 \| good	0.645 \| good	7.742 \| good	0.296 \| good
2026-04-22T16:00:00.000Z	38 \| good	6.352 \| good	22.894 \| good	40.958 \| good	0.755 \| good	7.236 \| good	0.296 \| good
2026-04-22T17:00:00.000Z	44 \| good	6.913 \| good	27.061 \| good	46.854 \| good	0.748 \| good	8.072 \| good	0.317 \| good
2026-04-22T18:00:00.000Z	47 \| good	7.365 \| good	31.09 \| good	50.524 \| good	0.791 \| good	7.073 \| good	0.32 \| good
2026-04-22T19:00:00.000Z	47 \| good	8.263 \| good	32.604 \| good	51.407 \| good	0.771 \| good	6.969 \| good	0.32 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	9.709 \| good	39.47 \| good	54.533 \| good	0.956 \| good	5.64 \| good	0.344 \| good
2026-04-22T21:00:00.000Z	54 \| moderate	10.07 \| good	43.163 \| good	55.71 \| fine	1.014 \| good	5.431 \| good	0.296 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	10.795 \| good	42.398 \| good	55.413 \| fine	1.076 \| good	5.057 \| good	0.32 \| good
2026-04-22T23:00:00.000Z	58 \| moderate	12.521 \| fine	67.47 \| fine	56.237 \| fine	1.389 \| good	4.827 \| good	0.344 \| good
2026-04-23T00:00:00.000Z	60 \| moderate	14.102 \| fine	65.574 \| fine	55.001 \| fine	1.398 \| good	5.883 \| good	0.32 \| good
2026-04-23T01:00:00.000Z	56 \| moderate	12.253 \| fine	41.862 \| good	53.937 \| good	1.251 \| good	4.723 \| good	0.32 \| good
2026-04-23T02:00:00.000Z	49 \| good	8.816 \| good	37.915 \| good	45.964 \| good	1.096 \| good	5.908 \| good	0.317 \| good
2026-04-23T03:00:00.000Z	44 \| good	7.892 \| good	41.285 \| good	47.406 \| good	1.201 \| good	6.059 \| good	0.317 \| good
2026-04-23T04:00:00.000Z	52 \| moderate	9.696 \| good	26.754 \| good	39.454 \| good	1.269 \| good	5.031 \| good	0.32 \| good
2026-04-23T05:00:00.000Z	52 \| moderate	9.904 \| good	28.457 \| good	39.596 \| good	0.94 \| good	3.305 \| good	0.244 \| good
2026-04-23T06:00:00.000Z	44 \| good	8.377 \| good	41.408 \| good	37.413 \| good	0.847 \| good	3.625 \| good	0.268 \| good
2026-04-23T07:00:00.000Z	38 \| good	7.227 \| good	30.936 \| good	30.854 \| good	0.823 \| good	2.616 \| good	0.268 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.83 \| good	31.151 \| good	31.2 \| good	0.784 \| good	2.542 \| good	0.268 \| good
2026-04-23T09:00:00.000Z	33 \| good	6.43 \| good	29.095 \| good	31.137 \| good	0.721 \| good	2.193 \| good	0.282 \| good
2026-04-23T10:00:00.000Z	33 \| good	5.969 \| good	25.825 \| good	31.783 \| good	0.564 \| good	3.231 \| good	0.312 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.608 \| good	23.587 \| good	30.422 \| good	0.387 \| good	4.566 \| good	0.268 \| good
2026-04-23T12:00:00.000Z	29 \| good	5.15 \| good	22.018 \| good	31.38 \| good	0.354 \| good	5.942 \| good	0.268 \| good
2026-04-23T13:00:00.000Z	28 \| good	5.079 \| good	20.327 \| good	29.662 \| good	0.676 \| good	5.518 \| good	0.292 \| good
2026-04-23T14:00:00.000Z	29 \| good	4.818 \| good	22.673 \| good	30.752 \| good	0.638 \| good	4.68 \| good	0.296 \| good
2026-04-23T15:00:00.000Z	28 \| good	5.151 \| good	22.892 \| good	29.648 \| good	0.473 \| good	4.204 \| good	0.296 \| good
2026-04-23T16:00:00.000Z	30 \| good	5.107 \| good	24.178 \| good	32.24 \| good	0.925 \| good	4.602 \| good	0.296 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.635 \| good	28.747 \| good	33.199 \| good	0.77 \| good	4.57 \| good	0.32 \| good
2026-04-23T18:00:00.000Z	33 \| good	6.387 \| good	26.277 \| good	32.02 \| good	0.757 \| good	4.907 \| good	0.317 \| good
2026-04-23T19:00:00.000Z	38 \| good	6.82 \| good	26.975 \| good	37.434 \| good	0.803 \| good	6.525 \| good	0.317 \| good
2026-04-23T20:00:00.000Z	44 \| good	7.569 \| good	35.229 \| good	36.635 \| good	0.806 \| good	8.607 \| good	0.368 \| good
2026-04-23T21:00:00.000Z	44 \| good	8.17 \| good	33.449 \| good	33.76 \| good	0.891 \| good	7.428 \| good	0.368 \| good
2026-04-23T22:00:00.000Z	52 \| moderate	9.948 \| good	41.243 \| good	36.301 \| good	0.98 \| good	4.703 \| good	0.344 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	10.449 \| good	43.882 \| good	34.851 \| good	1.012 \| good	4.13 \| good	0.317 \| good
2026-04-24T00:00:00.000Z	49 \| good	8.982 \| good	29.278 \| good	35.608 \| good	0.816 \| good	4.175 \| good	0.32 \| good
2026-04-24T01:00:00.000Z	49 \| good	9.396 \| good	30.597 \| good	31.628 \| good	1.028 \| good	3.82 \| good	0.345 \| good
2026-04-24T02:00:00.000Z	49 \| good	9.064 \| good	39.764 \| good	31.225 \| good	1.218 \| good	4.813 \| good	0.32 \| good
2026-04-24T03:00:00.000Z	44 \| good	6.817 \| good	30 \| good	47.521 \| good	0.178 \| good	4.003 \| good	0.165 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.064 \| good	39.764 \| good	31.225 \| good	1.218 \| good	4.813 \| good	0.32 \| good
2026-04-24T04:00:00.000Z	42 \| good	5.879 \| good	25.922 \| good	44.562 \| good	0.207 \| good	2.991 \| good	0.161 \| good
2026-04-24T05:00:00.000Z	36 \| good	6.012 \| good	26.692 \| good	39.374 \| good	0.236 \| good	3.024 \| good	0.161 \| good
2026-04-24T06:00:00.000Z	31 \| good	1.985 \| good	8.171 \| good	32.577 \| good	0.265 \| good	3.057 \| good	0.162 \| good
2026-04-24T07:00:00.000Z	30 \| good	1.513 \| good	6 \| good	31.771 \| good	0.258 \| good	2.52 \| good	0.159 \| good
2026-04-24T08:00:00.000Z	28 \| good	1.9 \| good	8 \| good	29.678 \| good	0.251 \| good	1.983 \| good	0.156 \| good
2026-04-24T09:00:00.000Z	25 \| good	1.962 \| good	8 \| good	27.405 \| good	0.244 \| good	1.446 \| good	0.153 \| good
2026-04-24T10:00:00.000Z	26 \| good	2.101 \| good	8.472 \| good	28.167 \| good	0.248 \| good	1.517 \| good	0.153 \| good
2026-04-24T11:00:00.000Z	23 \| good	2.286 \| good	9.504 \| good	24.894 \| good	0.252 \| good	1.587 \| good	0.153 \| good
2026-04-24T12:00:00.000Z	23 \| good	2.684 \| good	10.966 \| good	24.932 \| good	0.256 \| good	1.658 \| good	0.153 \| good
2026-04-24T13:00:00.000Z	29 \| good	2.317 \| good	9.831 \| good	30.777 \| good	0.265 \| good	1.553 \| good	0.154 \| good
2026-04-24T14:00:00.000Z	31 \| good	2.259 \| good	9.056 \| good	32.919 \| good	0.275 \| good	1.449 \| good	0.156 \| good
2026-04-24T15:00:00.000Z	31 \| good	2.567 \| good	10.472 \| good	33.401 \| good	0.284 \| good	1.344 \| good	0.157 \| good
2026-04-24T16:00:00.000Z	32 \| good	2.997 \| good	12.145 \| good	34.832 \| good	0.316 \| good	1.247 \| good	0.156 \| good
2026-04-24T17:00:00.000Z	35 \| good	3.89 \| good	17.258 \| good	37.582 \| good	0.348 \| good	1.15 \| good	0.155 \| good
2026-04-24T18:00:00.000Z	37 \| good	4.853 \| good	20.831 \| good	39.575 \| good	0.38 \| good	1.052 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	39 \| good	5.714 \| good	24.47 \| good	42.113 \| good	0.401 \| good	1.034 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	42 \| good	5.781 \| good	24.875 \| good	45.221 \| good	0.421 \| good	1.015 \| good	0.152 \| good
2026-04-24T21:00:00.000Z	45 \| good	7.88 \| good	34.664 \| good	48.79 \| good	0.442 \| good	0.997 \| good	0.152 \| good
2026-04-24T22:00:00.000Z	47 \| good	7.857 \| good	34.664 \| good	51.151 \| good	0.457 \| good	1.449 \| good	0.155 \| good
2026-04-24T23:00:00.000Z	52 \| moderate	10 \| good	44.429 \| good	50.319 \| good	0.473 \| good	1.901 \| good	0.158 \| good
2026-04-25T00:00:00.000Z	44 \| good	6.933 \| good	30.9 \| good	48.139 \| good	0.488 \| good	2.354 \| good	0.161 \| good
2026-04-25T01:00:00.000Z	34 \| good	4.664 \| good	20.258 \| good	36.929 \| good	0.561 \| good	5.961 \| good	0.188 \| good
2026-04-25T02:00:00.000Z	29 \| good	4.028 \| good	17.592 \| good	30.564 \| good	0.635 \| good	9.568 \| good	0.215 \| good
2026-04-25T03:00:00.000Z	25 \| good	2.586 \| good	10.805 \| good	27.425 \| good	0.708 \| good	13.176 \| good	0.241 \| good
2026-04-25T04:00:00.000Z	24 \| good	1.69 \| good	7.132 \| good	25.68 \| good	0.692 \| good	12.726 \| good	0.24 \| good
2026-04-25T05:00:00.000Z	23 \| good	0.637 \| good	2.582 \| good	24.568 \| good	0.675 \| good	12.276 \| good	0.238 \| good
2026-04-25T06:00:00.000Z	22 \| good	1.594 \| good	6.74 \| good	23.545 \| good	0.659 \| good	11.825 \| good	0.236 \| good
2026-04-25T07:00:00.000Z	21 \| good	1.745 \| good	7.028 \| good	23.271 \| good	0.572 \| good	9.761 \| good	0.219 \| good
2026-04-25T08:00:00.000Z	20 \| good	1.695 \| good	6.828 \| good	22.372 \| good	0.486 \| good	7.696 \| good	0.203 \| good
2026-04-25T09:00:00.000Z	19 \| good	2.53 \| good	10.153 \| good	20.107 \| good	0.399 \| good	5.631 \| good	0.186 \| good
2026-04-25T10:00:00.000Z	19 \| good	2.701 \| good	10.952 \| good	19.998 \| good	0.39 \| good	5.369 \| good	0.181 \| good
2026-04-25T11:00:00.000Z	14 \| good	2.205 \| good	9.086 \| good	15.138 \| good	0.382 \| good	5.106 \| good	0.176 \| good
2026-04-25T12:00:00.000Z	17 \| good	3.461 \| good	15.098 \| good	18.14 \| good	0.374 \| good	4.844 \| good	0.171 \| good
2026-04-25T13:00:00.000Z	26 \| good	3.659 \| good	16.033 \| good	28.065 \| good	0.434 \| good	4.352 \| good	0.171 \| good
2026-04-25T14:00:00.000Z	31 \| good	4.131 \| good	18.087 \| good	33.674 \| good	0.495 \| good	3.86 \| good	0.172 \| good
2026-04-25T15:00:00.000Z	33 \| good	4.262 \| good	18.797 \| good	36.213 \| good	0.556 \| good	3.368 \| good	0.172 \| good
2026-04-25T16:00:00.000Z	38 \| good	4.78 \| good	20.875 \| good	41.148 \| good	0.511 \| good	2.588 \| good	0.161 \| good
2026-04-25T17:00:00.000Z	40 \| good	4.841 \| good	21 \| good	43.19 \| good	0.466 \| good	1.808 \| good	0.149 \| good
2026-04-25T18:00:00.000Z	41 \| good	5.528 \| good	23.698 \| good	44.167 \| good	0.421 \| good	1.028 \| good	0.137 \| good
2026-04-25T19:00:00.000Z	43 \| good	5.692 \| good	24.422 \| good	46.331 \| good	0.394 \| good	0.97 \| good	0.136 \| good
2026-04-25T20:00:00.000Z	43 \| good	5.493 \| good	23.358 \| good	46.259 \| good	0.368 \| good	0.912 \| good	0.135 \| good
2026-04-25T21:00:00.000Z	43 \| good	6.733 \| good	29.989 \| good	46.396 \| good	0.341 \| good	0.853 \| good	0.133 \| good
2026-04-25T22:00:00.000Z	44 \| good	8.078 \| good	35.664 \| good	42.843 \| good	0.333 \| good	1.329 \| good	0.137 \| good
2026-04-25T23:00:00.000Z	44 \| good	8.249 \| good	36.01 \| good	39.398 \| good	0.324 \| good	1.805 \| good	0.14 \| good
2026-04-26T00:00:00.000Z	43 \| good	2.221 \| good	4.105 \| good	46.12 \| good	0.311 \| good	2.267 \| good	0.143 \| good
2026-04-26T01:00:00.000Z	32 \| good	3.964 \| good	17.416 \| good	34.644 \| good	0.333 \| good	4.577 \| good	0.16 \| good
2026-04-26T02:00:00.000Z	28 \| good	4.12 \| good	18.212 \| good	29.988 \| good	0.35 \| good	6.872 \| good	0.178 \| good
2026-04-26T03:00:00.000Z	27 \| good	4.533 \| good	19.7 \| good	24.242 \| good	0.367 \| good	9.168 \| good	0.195 \| good

River Falls, Wisconsin live air quality index now

Major air pollutants in River Falls, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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River Falls, Wisconsin air quality map: Track AQI near you

Air quality in nearby cities

Hudson, Wisconsin

Hastings, Minnesota

Lake Elmo, Minnesota

Cottage Grove, Minnesota

Stillwater, Minnesota

Woodbury, Minnesota

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Frequently asked questions

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

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

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

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