What are the current PM10 levels at Caledonia, Wisconsin?

The current PM10 levels in Caledonia, Wisconsin are 105.646 μg/m3.

What are the current sulfur dioxide (SO2) levels at Caledonia, Wisconsin?

The current sulfur dioxide (SO2) levels in Caledonia, Wisconsin are 0.858 ppb.

What are the current ozone (O3) levels at Caledonia, Wisconsin?

The current ozone (O3) levels at Caledonia, Wisconsin is 32.198 ppm.

What are the current nitrogen dioxide (NO2) levels at Caledonia, Wisconsin?

The current nitrogen dioxide (NO2) levels at Caledonia, Wisconsin is 21.555 ppb.

Live air quality index in Caledonia, Wisconsin today

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

Stay updated with real-time air quality in Caledonia, 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

Caledonia, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Caledonia, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

31.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

105.65 μg/m³

155

255

425

605+

Ozone (O₃)

32.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

21.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Caledonia, Wisconsin

Get Live Pollen Counts

Caledonia, Wisconsin

Scroll To Air Quality Map

Track live Caledonia, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T11:00:00.000Z	82 \| moderate	25.653 \| fine	69.596 \| fine	36.77 \| good	0.4 \| good	6.249 \| good	1.248 \| good
2025-06-04T12:00:00.000Z	134 \| sensitive	48.977 \| moderate	122.469 \| fine	32.423 \| good	0.325 \| good	6.857 \| good	0.855 \| good
2025-06-04T13:00:00.000Z	135 \| sensitive	49.287 \| moderate	222.725 \| moderate	42.083 \| good	0.284 \| good	3.124 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	142 \| sensitive	52.364 \| moderate	109.985 \| fine	34.641 \| good	0.348 \| good	5.82 \| good	0.88 \| good
2025-06-04T15:00:00.000Z	127 \| sensitive	45.897 \| moderate	124.185 \| fine	35.242 \| good	0.378 \| good	4.7 \| good	0.871 \| good
2025-06-04T16:00:00.000Z	112 \| sensitive	40.209 \| moderate	141.547 \| fine	37.653 \| good	0.42 \| good	3.532 \| good	0.554 \| good
2025-06-04T17:00:00.000Z	122 \| sensitive	44.258 \| moderate	132.415 \| fine	39.55 \| good	0.484 \| good	6.165 \| good	0.802 \| good
2025-06-04T18:00:00.000Z	115 \| sensitive	40.637 \| moderate	119.406 \| fine	41.083 \| good	0.649 \| good	4.162 \| good	0.8 \| good
2025-06-04T19:00:00.000Z	127 \| sensitive	45.794 \| moderate	129.617 \| fine	41.429 \| good	0.369 \| good	3.241 \| good	0.716 \| good
2025-06-04T20:00:00.000Z	96 \| moderate	32.671 \| fine	92.456 \| fine	44.146 \| good	0.337 \| good	4.711 \| good	0.471 \| good
2025-06-04T21:00:00.000Z	94 \| moderate	32.039 \| fine	94.106 \| fine	45.356 \| good	0.423 \| good	2.663 \| good	0.374 \| good
2025-06-04T22:00:00.000Z	90 \| moderate	29.854 \| fine	104.746 \| fine	46.294 \| good	0.404 \| good	2.744 \| good	0.374 \| good
2025-06-04T23:00:00.000Z	96 \| moderate	32.906 \| fine	103.26 \| fine	47.692 \| good	0.38 \| good	3.026 \| good	0.374 \| good
2025-06-05T00:00:00.000Z	88 \| moderate	28.737 \| fine	95.851 \| fine	47.573 \| good	0.192 \| good	3.438 \| good	0.31 \| good
2025-06-05T01:00:00.000Z	102 \| sensitive	36.198 \| moderate	111.577 \| fine	46.258 \| good	0.192 \| good	4.089 \| good	0.397 \| good
2025-06-05T02:00:00.000Z	82 \| moderate	25.556 \| fine	67.941 \| fine	42.08 \| good	0.282 \| good	16.826 \| good	0.564 \| good
2025-06-05T03:00:00.000Z	82 \| moderate	26.288 \| fine	67.529 \| fine	33.744 \| good	0.347 \| good	22.29 \| good	0.564 \| good
2025-06-05T04:00:00.000Z	94 \| moderate	32.011 \| fine	110.357 \| fine	26.623 \| good	0.347 \| good	25.726 \| good	0.709 \| good
2025-06-05T05:00:00.000Z	88 \| moderate	28.885 \| fine	90.966 \| fine	22.733 \| good	0.284 \| good	24.05 \| good	0.633 \| good
2025-06-05T06:00:00.000Z	94 \| moderate	31.686 \| fine	120.548 \| fine	17.994 \| good	0.277 \| good	20.162 \| good	0.633 \| good
2025-06-05T07:00:00.000Z	96 \| moderate	32.693 \| fine	92.319 \| fine	15.081 \| good	0.427 \| good	25.406 \| good	0.556 \| good
2025-06-05T08:00:00.000Z	90 \| moderate	30.474 \| fine	98.755 \| fine	12.456 \| good	0.259 \| good	22.87 \| good	0.484 \| good
2025-06-05T09:00:00.000Z	90 \| moderate	30.299 \| fine	105.255 \| fine	11.126 \| good	0.244 \| good	22.525 \| good	0.56 \| good
2025-06-05T10:00:00.000Z	102 \| sensitive	36.258 \| moderate	97.61 \| fine	10.757 \| good	0.28 \| good	22.828 \| good	0.556 \| good
2025-06-05T11:00:00.000Z	90 \| moderate	30.444 \| fine	100.613 \| fine	11.179 \| good	0.328 \| good	21.628 \| good	0.716 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.853 \| moderate	97.057 \| fine	10.924 \| good	0.268 \| good	19.91 \| good	0.717 \| good
2025-06-05T13:00:00.000Z	105 \| sensitive	37.454 \| moderate	90.318 \| fine	18.448 \| good	0.392 \| good	13.608 \| good	0.564 \| good
2025-06-05T14:00:00.000Z	105 \| sensitive	36.785 \| moderate	109.95 \| fine	24.763 \| good	0.239 \| good	6.257 \| good	0.406 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	43.252 \| moderate	84.274 \| fine	30.259 \| good	0.24 \| good	4.238 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	122 \| sensitive	44.251 \| moderate	81.853 \| fine	36.402 \| good	0.501 \| good	4.479 \| good	0.395 \| good
2025-06-05T17:00:00.000Z	124 \| sensitive	44.577 \| moderate	122.004 \| fine	41.722 \| good	1.181 \| good	4.301 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	115 \| sensitive	40.989 \| moderate	119.646 \| fine	45.703 \| good	0.684 \| good	2.48 \| good	0.379 \| good
2025-06-05T19:00:00.000Z	112 \| sensitive	40.218 \| moderate	124.598 \| fine	47.69 \| good	0.604 \| good	2.488 \| good	0.299 \| good
2025-06-05T20:00:00.000Z	127 \| sensitive	46.365 \| moderate	157.765 \| moderate	48.235 \| good	0.716 \| good	2.918 \| good	0.295 \| good
2025-06-05T21:00:00.000Z	110 \| sensitive	38.783 \| moderate	139.695 \| fine	51.414 \| good	0.749 \| good	2.737 \| good	0.286 \| good
2025-06-05T22:00:00.000Z	107 \| sensitive	38.304 \| moderate	154.597 \| fine	53.164 \| good	0.389 \| good	4.085 \| good	0.286 \| good
2025-06-05T23:00:00.000Z	127 \| sensitive	46.226 \| moderate	186.199 \| moderate	53.785 \| good	0.38 \| good	5.387 \| good	0.282 \| good
2025-06-06T00:00:00.000Z	117 \| sensitive	41.569 \| moderate	159.189 \| moderate	52.476 \| good	0.632 \| good	5.86 \| good	0.285 \| good
2025-06-06T01:00:00.000Z	105 \| sensitive	36.864 \| moderate	143.522 \| fine	49.127 \| good	0.869 \| good	5.155 \| good	0.285 \| good
2025-06-06T02:00:00.000Z	110 \| sensitive	38.514 \| moderate	155.382 \| moderate	48.603 \| good	0.632 \| good	4.739 \| good	0.289 \| good
2025-06-06T03:00:00.000Z	115 \| sensitive	40.925 \| moderate	158.514 \| moderate	47.379 \| good	0.784 \| good	5.243 \| good	0.294 \| good
2025-06-06T04:00:00.000Z	110 \| sensitive	38.912 \| moderate	160.364 \| moderate	45.535 \| good	0.604 \| good	5.948 \| good	0.291 \| good
2025-06-06T05:00:00.000Z	97 \| moderate	33.557 \| fine	99.319 \| fine	41.034 \| good	0.75 \| good	10.143 \| good	0.371 \| good
2025-06-06T06:00:00.000Z	99 \| moderate	34.695 \| fine	107.495 \| fine	37.191 \| good	0.648 \| good	12.864 \| good	0.377 \| good
2025-06-06T07:00:00.000Z	102 \| sensitive	35.875 \| moderate	113.86 \| fine	30.949 \| good	0.351 \| good	16.335 \| good	0.366 \| good
2025-06-06T08:00:00.000Z	97 \| moderate	34.228 \| fine	121.93 \| fine	27.428 \| good	0.298 \| good	17.328 \| good	0.37 \| good
2025-06-06T09:00:00.000Z	96 \| moderate	32.769 \| fine	116.088 \| fine	29.522 \| good	0.343 \| good	17.169 \| good	0.37 \| good
2025-06-06T10:00:00.000Z	94 \| moderate	31.772 \| fine	105.646 \| fine	32.198 \| good	0.858 \| good	21.555 \| good	0.37 \| good
2025-06-06T10:00:00.000Z	94 \| moderate	31.772 \| fine	105.646 \| fine	32.198 \| good	0.858 \| good	21.555 \| good	0.37 \| good
2025-06-06T11:00:00.000Z	73 \| moderate	21.427 \| fine	93.829 \| fine	16.984 \| good	0.393 \| good	5.574 \| good	0.222 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	19.433 \| fine	85.778 \| fine	25.98 \| good	0.374 \| good	5.374 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	20.011 \| fine	88.031 \| fine	31 \| good	0.559 \| good	6.59 \| good	0.24 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	17.183 \| fine	76.05 \| fine	32.59 \| good	0.522 \| good	7.692 \| good	0.25 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	14.495 \| fine	64.947 \| fine	30.316 \| good	0.484 \| good	8.793 \| good	0.26 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.797 \| fine	66.187 \| fine	32.464 \| good	0.634 \| good	2.997 \| good	0.2 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	13.087 \| fine	59.082 \| fine	34.78 \| good	0.585 \| good	3.718 \| good	0.213 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.733 \| fine	57.177 \| fine	38.558 \| good	0.535 \| good	4.439 \| good	0.225 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	10.21 \| good	45.204 \| good	39.313 \| good	0.618 \| good	2.532 \| good	0.188 \| good
2025-06-06T20:00:00.000Z	35 \| good	5.165 \| good	22.251 \| good	38.08 \| good	0.576 \| good	3.252 \| good	0.201 \| good
2025-06-06T21:00:00.000Z	33 \| good	2.46 \| good	10.31 \| good	35.73 \| good	0.533 \| good	3.972 \| good	0.214 \| good
2025-06-06T22:00:00.000Z	32 \| good	3.232 \| good	13.785 \| good	34.554 \| good	0.591 \| good	7.025 \| good	0.214 \| good
2025-06-06T23:00:00.000Z	31 \| good	3.104 \| good	13.144 \| good	33.295 \| good	0.558 \| good	8.553 \| good	0.233 \| good
2025-06-07T00:00:00.000Z	26 \| good	4.001 \| good	17.688 \| good	28.123 \| good	0.526 \| good	10.082 \| good	0.251 \| good
2025-06-07T01:00:00.000Z	28 \| good	4.439 \| good	19.284 \| good	30.043 \| good	0.772 \| good	17.961 \| good	0.287 \| good
2025-06-07T02:00:00.000Z	44 \| good	8.096 \| good	35.382 \| good	34.063 \| good	0.728 \| good	18.117 \| good	0.291 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	10.322 \| good	45.769 \| good	32.078 \| good	0.685 \| good	18.273 \| good	0.296 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.882 \| good	30.453 \| good	31.382 \| good	0.698 \| good	14.208 \| good	0.252 \| good
2025-06-07T05:00:00.000Z	28 \| good	3.319 \| good	14.13 \| good	30.301 \| good	0.614 \| good	12.409 \| good	0.239 \| good
2025-06-07T06:00:00.000Z	29 \| good	1.794 \| good	7.118 \| good	30.938 \| good	0.529 \| good	10.609 \| good	0.226 \| good
2025-06-07T07:00:00.000Z	28 \| good	1.832 \| good	7.318 \| good	29.692 \| good	0.449 \| good	5.937 \| good	0.192 \| good
2025-06-07T08:00:00.000Z	26 \| good	1.59 \| good	6.445 \| good	27.6 \| good	0.374 \| good	4.768 \| good	0.185 \| good
2025-06-07T09:00:00.000Z	29 \| good	2.149 \| good	8.492 \| good	30.668 \| good	0.299 \| good	3.599 \| good	0.179 \| good
2025-06-07T10:00:00.000Z	26 \| good	2.227 \| good	8.988 \| good	27.985 \| good	0.33 \| good	4.365 \| good	0.196 \| good
2025-06-07T11:00:00.000Z	23 \| good	1.848 \| good	7.753 \| good	25.442 \| good	0.295 \| good	4.054 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	30 \| good	3.454 \| good	15.374 \| good	31.951 \| good	0.261 \| good	3.744 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	31 \| good	3.378 \| good	14.999 \| good	33.306 \| good	0.48 \| good	3.519 \| good	0.218 \| good
2025-06-07T14:00:00.000Z	30 \| good	3.251 \| good	13.683 \| good	32.316 \| good	0.427 \| good	4.058 \| good	0.227 \| good
2025-06-07T15:00:00.000Z	29 \| good	2.596 \| good	10.762 \| good	31.488 \| good	0.374 \| good	4.597 \| good	0.237 \| good
2025-06-07T16:00:00.000Z	31 \| good	2.858 \| good	11.407 \| good	33.171 \| good	0.531 \| good	2.283 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	34 \| good	5.134 \| good	22.552 \| good	37.45 \| good	0.499 \| good	3.011 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	38 \| good	6.925 \| good	30.433 \| good	34.532 \| good	0.467 \| good	3.74 \| good	0.243 \| good
2025-06-07T19:00:00.000Z	38 \| good	6.807 \| good	30.001 \| good	30.587 \| good	0.399 \| good	2.447 \| good	0.206 \| good
2025-06-07T20:00:00.000Z	27 \| good	5.344 \| good	23.886 \| good	29.275 \| good	0.388 \| good	3.274 \| good	0.222 \| good
2025-06-07T21:00:00.000Z	30 \| good	2.911 \| good	12.507 \| good	31.699 \| good	0.377 \| good	4.101 \| good	0.237 \| good
2025-06-07T22:00:00.000Z	34 \| good	4.804 \| good	20.804 \| good	37.155 \| good	0.404 \| good	6.908 \| good	0.226 \| good
2025-06-07T23:00:00.000Z	34 \| good	4.226 \| good	18.444 \| good	37.051 \| good	0.387 \| good	8.194 \| good	0.242 \| good
2025-06-08T00:00:00.000Z	36 \| good	5.021 \| good	21.751 \| good	39.496 \| good	0.371 \| good	9.48 \| good	0.259 \| good
2025-06-08T01:00:00.000Z	35 \| good	4.858 \| good	21.039 \| good	38.048 \| good	0.445 \| good	7.995 \| good	0.219 \| good
2025-06-08T02:00:00.000Z	33 \| good	4.423 \| good	19.101 \| good	36.033 \| good	0.42 \| good	8.204 \| good	0.224 \| good
2025-06-08T03:00:00.000Z	31 \| good	4.989 \| good	21.684 \| good	33.256 \| good	0.395 \| good	8.413 \| good	0.229 \| good
2025-06-08T04:00:00.000Z	30 \| good	4.171 \| good	18.166 \| good	32.328 \| good	0.475 \| good	5.062 \| good	0.193 \| good
2025-06-08T05:00:00.000Z	30 \| good	5.002 \| good	21.455 \| good	32.428 \| good	0.476 \| good	4.808 \| good	0.193 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	10.581 \| good	11.059 \| good	47.376 \| good	0.477 \| good	4.579 \| good	0.193 \| good
2025-06-08T07:00:00.000Z	28 \| good	3.614 \| good	15.79 \| good	30.026 \| good	0.598 \| good	3.859 \| good	0.18 \| good
2025-06-08T08:00:00.000Z	33 \| good	6.325 \| good	28.487 \| good	29.195 \| good	0.578 \| good	3.715 \| good	0.182 \| good
2025-06-08T09:00:00.000Z	49 \| good	8.796 \| good	38.423 \| good	27.515 \| good	0.559 \| good	3.57 \| good	0.183 \| good
2025-06-08T10:00:00.000Z	44 \| good	8.428 \| good	36.84 \| good	26.664 \| good	0.508 \| good	3.969 \| good	0.186 \| good

Caledonia

Empower business decisions with accurate air quality data

Caledonia, Wisconsin air quality map: Real-time AQI near you

0.39ppm

How accurate is Wisconsin, USA air quality data?

Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Caledonia, Wisconsin updated?

Air quality data for Caledonia, Wisconsin is updated on an hourly basis.

When did Caledonia, Wisconsin experience the worst air quality in the last 24 hours?

The worst air quality in Caledonia, Wisconsin was recorded at 11:00:00 on 2025-06-05.

When did Caledonia, Wisconsin have its best air quality in the last 24 hours?

The best air quality in Caledonia, Wisconsin was recorded at 11:00:00 on 2025-06-05.

What is the real-time air quality index for Caledonia, Wisconsin?

The real-time air quality index in Caledonia, Wisconsin is 94, currently categorized as Moderate.

Which pollutant is found most often in Caledonia, Wisconsin?

The most common pollutant in Caledonia, Wisconsin is PM2.5.

What can I do if the air quality in Caledonia, Wisconsin is poor?

If the air quality in Caledonia, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Caledonia, Wisconsin?

The measured PM_2.5 levels in Caledonia, Wisconsin at present are 31.772 μg/m³.

What are the current PM₁₀ levels at Caledonia, Wisconsin?

The current PM₁₀ levels in Caledonia, Wisconsin are 105.646 μg/m³.

What are the current carbon monoxide (CO) levels at Caledonia, Wisconsin?

The current carbon monoxide (CO) level in Caledonia, Wisconsin is 0.37 ppm.

What are the current sulfur dioxide (SO₂) levels at Caledonia, Wisconsin?

The current sulfur dioxide (SO₂) levels in Caledonia, Wisconsin are 0.858 ppb.

What are the current ozone (O₃) levels at Caledonia, Wisconsin?

The current ozone (O₃) levels at Caledonia, Wisconsin is 32.198 ppm.

What are the current nitrogen dioxide (NO₂) levels at Caledonia, Wisconsin?

The current nitrogen dioxide (NO₂) levels at Caledonia, Wisconsin is 21.555 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T11:00:00.000Z	82 \| moderate	25.653 \| fine	69.596 \| fine	36.77 \| good	0.4 \| good	6.249 \| good	1.248 \| good
2025-06-04T12:00:00.000Z	134 \| sensitive	48.977 \| moderate	122.469 \| fine	32.423 \| good	0.325 \| good	6.857 \| good	0.855 \| good
2025-06-04T13:00:00.000Z	135 \| sensitive	49.287 \| moderate	222.725 \| moderate	42.083 \| good	0.284 \| good	3.124 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	142 \| sensitive	52.364 \| moderate	109.985 \| fine	34.641 \| good	0.348 \| good	5.82 \| good	0.88 \| good
2025-06-04T15:00:00.000Z	127 \| sensitive	45.897 \| moderate	124.185 \| fine	35.242 \| good	0.378 \| good	4.7 \| good	0.871 \| good
2025-06-04T16:00:00.000Z	112 \| sensitive	40.209 \| moderate	141.547 \| fine	37.653 \| good	0.42 \| good	3.532 \| good	0.554 \| good
2025-06-04T17:00:00.000Z	122 \| sensitive	44.258 \| moderate	132.415 \| fine	39.55 \| good	0.484 \| good	6.165 \| good	0.802 \| good
2025-06-04T18:00:00.000Z	115 \| sensitive	40.637 \| moderate	119.406 \| fine	41.083 \| good	0.649 \| good	4.162 \| good	0.8 \| good
2025-06-04T19:00:00.000Z	127 \| sensitive	45.794 \| moderate	129.617 \| fine	41.429 \| good	0.369 \| good	3.241 \| good	0.716 \| good
2025-06-04T20:00:00.000Z	96 \| moderate	32.671 \| fine	92.456 \| fine	44.146 \| good	0.337 \| good	4.711 \| good	0.471 \| good
2025-06-04T21:00:00.000Z	94 \| moderate	32.039 \| fine	94.106 \| fine	45.356 \| good	0.423 \| good	2.663 \| good	0.374 \| good
2025-06-04T22:00:00.000Z	90 \| moderate	29.854 \| fine	104.746 \| fine	46.294 \| good	0.404 \| good	2.744 \| good	0.374 \| good
2025-06-04T23:00:00.000Z	96 \| moderate	32.906 \| fine	103.26 \| fine	47.692 \| good	0.38 \| good	3.026 \| good	0.374 \| good
2025-06-05T00:00:00.000Z	88 \| moderate	28.737 \| fine	95.851 \| fine	47.573 \| good	0.192 \| good	3.438 \| good	0.31 \| good
2025-06-05T01:00:00.000Z	102 \| sensitive	36.198 \| moderate	111.577 \| fine	46.258 \| good	0.192 \| good	4.089 \| good	0.397 \| good
2025-06-05T02:00:00.000Z	82 \| moderate	25.556 \| fine	67.941 \| fine	42.08 \| good	0.282 \| good	16.826 \| good	0.564 \| good
2025-06-05T03:00:00.000Z	82 \| moderate	26.288 \| fine	67.529 \| fine	33.744 \| good	0.347 \| good	22.29 \| good	0.564 \| good
2025-06-05T04:00:00.000Z	94 \| moderate	32.011 \| fine	110.357 \| fine	26.623 \| good	0.347 \| good	25.726 \| good	0.709 \| good
2025-06-05T05:00:00.000Z	88 \| moderate	28.885 \| fine	90.966 \| fine	22.733 \| good	0.284 \| good	24.05 \| good	0.633 \| good
2025-06-05T06:00:00.000Z	94 \| moderate	31.686 \| fine	120.548 \| fine	17.994 \| good	0.277 \| good	20.162 \| good	0.633 \| good
2025-06-05T07:00:00.000Z	96 \| moderate	32.693 \| fine	92.319 \| fine	15.081 \| good	0.427 \| good	25.406 \| good	0.556 \| good
2025-06-05T08:00:00.000Z	90 \| moderate	30.474 \| fine	98.755 \| fine	12.456 \| good	0.259 \| good	22.87 \| good	0.484 \| good
2025-06-05T09:00:00.000Z	90 \| moderate	30.299 \| fine	105.255 \| fine	11.126 \| good	0.244 \| good	22.525 \| good	0.56 \| good
2025-06-05T10:00:00.000Z	102 \| sensitive	36.258 \| moderate	97.61 \| fine	10.757 \| good	0.28 \| good	22.828 \| good	0.556 \| good
2025-06-05T11:00:00.000Z	90 \| moderate	30.444 \| fine	100.613 \| fine	11.179 \| good	0.328 \| good	21.628 \| good	0.716 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.853 \| moderate	97.057 \| fine	10.924 \| good	0.268 \| good	19.91 \| good	0.717 \| good
2025-06-05T13:00:00.000Z	105 \| sensitive	37.454 \| moderate	90.318 \| fine	18.448 \| good	0.392 \| good	13.608 \| good	0.564 \| good
2025-06-05T14:00:00.000Z	105 \| sensitive	36.785 \| moderate	109.95 \| fine	24.763 \| good	0.239 \| good	6.257 \| good	0.406 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	43.252 \| moderate	84.274 \| fine	30.259 \| good	0.24 \| good	4.238 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	122 \| sensitive	44.251 \| moderate	81.853 \| fine	36.402 \| good	0.501 \| good	4.479 \| good	0.395 \| good
2025-06-05T17:00:00.000Z	124 \| sensitive	44.577 \| moderate	122.004 \| fine	41.722 \| good	1.181 \| good	4.301 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	115 \| sensitive	40.989 \| moderate	119.646 \| fine	45.703 \| good	0.684 \| good	2.48 \| good	0.379 \| good
2025-06-05T19:00:00.000Z	112 \| sensitive	40.218 \| moderate	124.598 \| fine	47.69 \| good	0.604 \| good	2.488 \| good	0.299 \| good
2025-06-05T20:00:00.000Z	127 \| sensitive	46.365 \| moderate	157.765 \| moderate	48.235 \| good	0.716 \| good	2.918 \| good	0.295 \| good
2025-06-05T21:00:00.000Z	110 \| sensitive	38.783 \| moderate	139.695 \| fine	51.414 \| good	0.749 \| good	2.737 \| good	0.286 \| good
2025-06-05T22:00:00.000Z	107 \| sensitive	38.304 \| moderate	154.597 \| fine	53.164 \| good	0.389 \| good	4.085 \| good	0.286 \| good
2025-06-05T23:00:00.000Z	127 \| sensitive	46.226 \| moderate	186.199 \| moderate	53.785 \| good	0.38 \| good	5.387 \| good	0.282 \| good
2025-06-06T00:00:00.000Z	117 \| sensitive	41.569 \| moderate	159.189 \| moderate	52.476 \| good	0.632 \| good	5.86 \| good	0.285 \| good
2025-06-06T01:00:00.000Z	105 \| sensitive	36.864 \| moderate	143.522 \| fine	49.127 \| good	0.869 \| good	5.155 \| good	0.285 \| good
2025-06-06T02:00:00.000Z	110 \| sensitive	38.514 \| moderate	155.382 \| moderate	48.603 \| good	0.632 \| good	4.739 \| good	0.289 \| good
2025-06-06T03:00:00.000Z	115 \| sensitive	40.925 \| moderate	158.514 \| moderate	47.379 \| good	0.784 \| good	5.243 \| good	0.294 \| good
2025-06-06T04:00:00.000Z	110 \| sensitive	38.912 \| moderate	160.364 \| moderate	45.535 \| good	0.604 \| good	5.948 \| good	0.291 \| good
2025-06-06T05:00:00.000Z	97 \| moderate	33.557 \| fine	99.319 \| fine	41.034 \| good	0.75 \| good	10.143 \| good	0.371 \| good
2025-06-06T06:00:00.000Z	99 \| moderate	34.695 \| fine	107.495 \| fine	37.191 \| good	0.648 \| good	12.864 \| good	0.377 \| good
2025-06-06T07:00:00.000Z	102 \| sensitive	35.875 \| moderate	113.86 \| fine	30.949 \| good	0.351 \| good	16.335 \| good	0.366 \| good
2025-06-06T08:00:00.000Z	97 \| moderate	34.228 \| fine	121.93 \| fine	27.428 \| good	0.298 \| good	17.328 \| good	0.37 \| good
2025-06-06T09:00:00.000Z	96 \| moderate	32.769 \| fine	116.088 \| fine	29.522 \| good	0.343 \| good	17.169 \| good	0.37 \| good
2025-06-06T10:00:00.000Z	94 \| moderate	31.772 \| fine	105.646 \| fine	32.198 \| good	0.858 \| good	21.555 \| good	0.37 \| good
2025-06-06T10:00:00.000Z	94 \| moderate	31.772 \| fine	105.646 \| fine	32.198 \| good	0.858 \| good	21.555 \| good	0.37 \| good
2025-06-06T11:00:00.000Z	73 \| moderate	21.427 \| fine	93.829 \| fine	16.984 \| good	0.393 \| good	5.574 \| good	0.222 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	19.433 \| fine	85.778 \| fine	25.98 \| good	0.374 \| good	5.374 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	20.011 \| fine	88.031 \| fine	31 \| good	0.559 \| good	6.59 \| good	0.24 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	17.183 \| fine	76.05 \| fine	32.59 \| good	0.522 \| good	7.692 \| good	0.25 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	14.495 \| fine	64.947 \| fine	30.316 \| good	0.484 \| good	8.793 \| good	0.26 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.797 \| fine	66.187 \| fine	32.464 \| good	0.634 \| good	2.997 \| good	0.2 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	13.087 \| fine	59.082 \| fine	34.78 \| good	0.585 \| good	3.718 \| good	0.213 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.733 \| fine	57.177 \| fine	38.558 \| good	0.535 \| good	4.439 \| good	0.225 \| good
2025-06-06T19:00:00.000Z	52 \| moderate	10.21 \| good	45.204 \| good	39.313 \| good	0.618 \| good	2.532 \| good	0.188 \| good
2025-06-06T20:00:00.000Z	35 \| good	5.165 \| good	22.251 \| good	38.08 \| good	0.576 \| good	3.252 \| good	0.201 \| good
2025-06-06T21:00:00.000Z	33 \| good	2.46 \| good	10.31 \| good	35.73 \| good	0.533 \| good	3.972 \| good	0.214 \| good
2025-06-06T22:00:00.000Z	32 \| good	3.232 \| good	13.785 \| good	34.554 \| good	0.591 \| good	7.025 \| good	0.214 \| good
2025-06-06T23:00:00.000Z	31 \| good	3.104 \| good	13.144 \| good	33.295 \| good	0.558 \| good	8.553 \| good	0.233 \| good
2025-06-07T00:00:00.000Z	26 \| good	4.001 \| good	17.688 \| good	28.123 \| good	0.526 \| good	10.082 \| good	0.251 \| good
2025-06-07T01:00:00.000Z	28 \| good	4.439 \| good	19.284 \| good	30.043 \| good	0.772 \| good	17.961 \| good	0.287 \| good
2025-06-07T02:00:00.000Z	44 \| good	8.096 \| good	35.382 \| good	34.063 \| good	0.728 \| good	18.117 \| good	0.291 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	10.322 \| good	45.769 \| good	32.078 \| good	0.685 \| good	18.273 \| good	0.296 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.882 \| good	30.453 \| good	31.382 \| good	0.698 \| good	14.208 \| good	0.252 \| good
2025-06-07T05:00:00.000Z	28 \| good	3.319 \| good	14.13 \| good	30.301 \| good	0.614 \| good	12.409 \| good	0.239 \| good
2025-06-07T06:00:00.000Z	29 \| good	1.794 \| good	7.118 \| good	30.938 \| good	0.529 \| good	10.609 \| good	0.226 \| good
2025-06-07T07:00:00.000Z	28 \| good	1.832 \| good	7.318 \| good	29.692 \| good	0.449 \| good	5.937 \| good	0.192 \| good
2025-06-07T08:00:00.000Z	26 \| good	1.59 \| good	6.445 \| good	27.6 \| good	0.374 \| good	4.768 \| good	0.185 \| good
2025-06-07T09:00:00.000Z	29 \| good	2.149 \| good	8.492 \| good	30.668 \| good	0.299 \| good	3.599 \| good	0.179 \| good
2025-06-07T10:00:00.000Z	26 \| good	2.227 \| good	8.988 \| good	27.985 \| good	0.33 \| good	4.365 \| good	0.196 \| good
2025-06-07T11:00:00.000Z	23 \| good	1.848 \| good	7.753 \| good	25.442 \| good	0.295 \| good	4.054 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	30 \| good	3.454 \| good	15.374 \| good	31.951 \| good	0.261 \| good	3.744 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	31 \| good	3.378 \| good	14.999 \| good	33.306 \| good	0.48 \| good	3.519 \| good	0.218 \| good
2025-06-07T14:00:00.000Z	30 \| good	3.251 \| good	13.683 \| good	32.316 \| good	0.427 \| good	4.058 \| good	0.227 \| good
2025-06-07T15:00:00.000Z	29 \| good	2.596 \| good	10.762 \| good	31.488 \| good	0.374 \| good	4.597 \| good	0.237 \| good
2025-06-07T16:00:00.000Z	31 \| good	2.858 \| good	11.407 \| good	33.171 \| good	0.531 \| good	2.283 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	34 \| good	5.134 \| good	22.552 \| good	37.45 \| good	0.499 \| good	3.011 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	38 \| good	6.925 \| good	30.433 \| good	34.532 \| good	0.467 \| good	3.74 \| good	0.243 \| good
2025-06-07T19:00:00.000Z	38 \| good	6.807 \| good	30.001 \| good	30.587 \| good	0.399 \| good	2.447 \| good	0.206 \| good
2025-06-07T20:00:00.000Z	27 \| good	5.344 \| good	23.886 \| good	29.275 \| good	0.388 \| good	3.274 \| good	0.222 \| good
2025-06-07T21:00:00.000Z	30 \| good	2.911 \| good	12.507 \| good	31.699 \| good	0.377 \| good	4.101 \| good	0.237 \| good
2025-06-07T22:00:00.000Z	34 \| good	4.804 \| good	20.804 \| good	37.155 \| good	0.404 \| good	6.908 \| good	0.226 \| good
2025-06-07T23:00:00.000Z	34 \| good	4.226 \| good	18.444 \| good	37.051 \| good	0.387 \| good	8.194 \| good	0.242 \| good
2025-06-08T00:00:00.000Z	36 \| good	5.021 \| good	21.751 \| good	39.496 \| good	0.371 \| good	9.48 \| good	0.259 \| good
2025-06-08T01:00:00.000Z	35 \| good	4.858 \| good	21.039 \| good	38.048 \| good	0.445 \| good	7.995 \| good	0.219 \| good
2025-06-08T02:00:00.000Z	33 \| good	4.423 \| good	19.101 \| good	36.033 \| good	0.42 \| good	8.204 \| good	0.224 \| good
2025-06-08T03:00:00.000Z	31 \| good	4.989 \| good	21.684 \| good	33.256 \| good	0.395 \| good	8.413 \| good	0.229 \| good
2025-06-08T04:00:00.000Z	30 \| good	4.171 \| good	18.166 \| good	32.328 \| good	0.475 \| good	5.062 \| good	0.193 \| good
2025-06-08T05:00:00.000Z	30 \| good	5.002 \| good	21.455 \| good	32.428 \| good	0.476 \| good	4.808 \| good	0.193 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	10.581 \| good	11.059 \| good	47.376 \| good	0.477 \| good	4.579 \| good	0.193 \| good
2025-06-08T07:00:00.000Z	28 \| good	3.614 \| good	15.79 \| good	30.026 \| good	0.598 \| good	3.859 \| good	0.18 \| good
2025-06-08T08:00:00.000Z	33 \| good	6.325 \| good	28.487 \| good	29.195 \| good	0.578 \| good	3.715 \| good	0.182 \| good
2025-06-08T09:00:00.000Z	49 \| good	8.796 \| good	38.423 \| good	27.515 \| good	0.559 \| good	3.57 \| good	0.183 \| good
2025-06-08T10:00:00.000Z	44 \| good	8.428 \| good	36.84 \| good	26.664 \| good	0.508 \| good	3.969 \| good	0.186 \| good

Live air quality index in Caledonia, Wisconsin today

Major air pollutants in Caledonia, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Caledonia, Wisconsin air quality forecast and history

Empower business decisions with accurate air quality data

Caledonia, Wisconsin air quality map: Real-time AQI near you

Air quality in nearby cities

Mount Pleasant, Wisconsin

Oak Creek, Wisconsin

South Milwaukee, Wisconsin

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Racine, Wisconsin

Greendale, Wisconsin

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Frequently asked questions

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What is the real-time air quality index for Caledonia, Wisconsin?

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What are the current PM2.5 levels in Caledonia, Wisconsin?

What are the current PM10 levels at Caledonia, Wisconsin?

What are the current carbon monoxide (CO) levels at Caledonia, Wisconsin?

What are the current sulfur dioxide (SO2) levels at Caledonia, Wisconsin?

What are the current ozone (O3) levels at Caledonia, Wisconsin?

What are the current nitrogen dioxide (NO2) levels at Caledonia, Wisconsin?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Caledonia, Wisconsin?

What are the current PM₁₀ levels at Caledonia, Wisconsin?

What are the current sulfur dioxide (SO₂) levels at Caledonia, Wisconsin?

What are the current ozone (O₃) levels at Caledonia, Wisconsin?

What are the current nitrogen dioxide (NO₂) levels at Caledonia, Wisconsin?