What is the current level of PM10 in Janesville, Wisconsin?

Janesville, Wisconsin currently has a PM10 concentration of 101.101 μg/m3.

What is the current level of sulfur dioxide (SO2) in Janesville, Wisconsin?

The current sulfur dioxide (SO2) concentration in Janesville, Wisconsin is 0.264 ppb.

What is the current level of ozone (O3) in Janesville, Wisconsin?

Janesville, Wisconsin currently has an ozone (O3) concentration of 23.058 ppm.

What is the current level of nitrogen dioxide (NO2) in Janesville, Wisconsin?

The current level of nitrogen dioxide (NO2) in Janesville, Wisconsin is 14.445 ppb.

Current air quality index in Janesville, Wisconsin today

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

Stay updated with real-time air quality in Janesville, 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

Janesville, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Janesville, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

34.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

101.10 μg/m³

155

255

425

605+

Ozone (O₃)

23.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Janesville, Wisconsin

Get Live Pollen Counts

Janesville, Wisconsin

Scroll To Air Quality Map

Track live Janesville, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	110 \| sensitive	38.662 \| moderate	106.163 \| fine	44.07 \| good	0.453 \| good	2.249 \| good	0.325 \| good
2025-06-04T23:00:00.000Z	137 \| sensitive	49.543 \| moderate	179.271 \| moderate	45.504 \| good	0.416 \| good	2.557 \| good	0.325 \| good
2025-06-05T00:00:00.000Z	107 \| sensitive	38.197 \| moderate	46.989 \| good	42.644 \| good	0.289 \| good	2.973 \| good	0.33 \| good
2025-06-05T01:00:00.000Z	97 \| moderate	33.956 \| fine	97.14 \| fine	36.234 \| good	0.281 \| good	3.687 \| good	0.395 \| good
2025-06-05T02:00:00.000Z	107 \| sensitive	37.614 \| moderate	60.506 \| fine	41.185 \| good	0.327 \| good	12.009 \| good	0.499 \| good
2025-06-05T03:00:00.000Z	105 \| sensitive	37.02 \| moderate	101.719 \| fine	37.659 \| good	0.276 \| good	18.102 \| good	0.503 \| good
2025-06-05T04:00:00.000Z	107 \| sensitive	37.77 \| moderate	164.514 \| moderate	23.54 \| good	0.329 \| good	30.084 \| good	0.534 \| good
2025-06-05T05:00:00.000Z	102 \| sensitive	36.076 \| moderate	121.055 \| fine	21.293 \| good	0.26 \| good	27.356 \| good	0.505 \| good
2025-06-05T06:00:00.000Z	107 \| sensitive	37.556 \| moderate	130.838 \| fine	19.187 \| good	0.262 \| good	24.722 \| good	0.505 \| good
2025-06-05T07:00:00.000Z	117 \| sensitive	41.935 \| moderate	111.086 \| fine	16.463 \| good	0.419 \| good	22.385 \| good	0.477 \| good
2025-06-05T08:00:00.000Z	119 \| sensitive	42.872 \| moderate	142.509 \| fine	8.423 \| good	0.352 \| good	21.01 \| good	0.459 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	43.878 \| moderate	135.595 \| fine	6.967 \| good	0.284 \| good	13.182 \| good	0.488 \| good
2025-06-05T10:00:00.000Z	117 \| sensitive	41.542 \| moderate	90.227 \| fine	6.246 \| good	0.353 \| good	16.026 \| good	0.469 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	44.705 \| moderate	87.841 \| fine	8.252 \| good	0.328 \| good	19.971 \| good	0.537 \| good
2025-06-05T12:00:00.000Z	122 \| sensitive	43.722 \| moderate	132.164 \| fine	16 \| good	0.321 \| good	18.21 \| good	0.535 \| good
2025-06-05T13:00:00.000Z	119 \| sensitive	43.323 \| moderate	143.029 \| fine	16.761 \| good	0.334 \| good	8.739 \| good	0.478 \| good
2025-06-05T14:00:00.000Z	124 \| sensitive	44.993 \| moderate	158.511 \| moderate	23.965 \| good	0.468 \| good	3.835 \| good	0.411 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	42.931 \| moderate	57.349 \| fine	35.978 \| good	0.582 \| good	1.899 \| good	0.373 \| good
2025-06-05T16:00:00.000Z	111 \| sensitive	36.13 \| moderate	176.373 \| moderate	33.692 \| good	0.745 \| good	3.437 \| good	0.373 \| good
2025-06-05T17:00:00.000Z	139 \| sensitive	50.859 \| moderate	206.134 \| moderate	45.101 \| good	0.446 \| good	2.658 \| good	0.333 \| good
2025-06-05T18:00:00.000Z	116 \| sensitive	37.121 \| moderate	185.304 \| moderate	47.748 \| good	0.487 \| good	1.816 \| good	0.324 \| good
2025-06-05T19:00:00.000Z	92 \| moderate	31.115 \| fine	126.238 \| fine	49.378 \| good	0.829 \| good	1.853 \| good	0.284 \| good
2025-06-05T20:00:00.000Z	86 \| moderate	27.844 \| fine	73.256 \| fine	54.763 \| good	0.708 \| good	2.595 \| good	0.273 \| good
2025-06-05T21:00:00.000Z	156 \| unhealthy	63.277 \| poor	247.262 \| moderate	57.159 \| fine	0.617 \| good	2.401 \| good	0.249 \| good
2025-06-05T22:00:00.000Z	156 \| unhealthy	61.518 \| poor	204.062 \| moderate	60.133 \| fine	0.351 \| good	2.384 \| good	0.249 \| good
2025-06-05T23:00:00.000Z	142 \| sensitive	51.804 \| moderate	230.752 \| moderate	57.292 \| fine	0.396 \| good	2.69 \| good	0.238 \| good
2025-06-06T00:00:00.000Z	122 \| sensitive	43.805 \| moderate	189.363 \| moderate	57.71 \| fine	0.543 \| good	2.826 \| good	0.253 \| good
2025-06-06T01:00:00.000Z	119 \| sensitive	43.112 \| moderate	136.979 \| fine	55.718 \| fine	0.742 \| good	6.945 \| good	0.253 \| good
2025-06-06T02:00:00.000Z	115 \| sensitive	40.926 \| moderate	180.655 \| moderate	49.902 \| good	0.305 \| good	7.27 \| good	0.268 \| good
2025-06-06T03:00:00.000Z	117 \| sensitive	41.956 \| moderate	186.536 \| moderate	47.828 \| good	1.138 \| good	11.794 \| good	0.277 \| good
2025-06-06T04:00:00.000Z	132 \| sensitive	43.673 \| moderate	216.549 \| moderate	42.014 \| good	0.271 \| good	7.178 \| good	0.262 \| good
2025-06-06T05:00:00.000Z	132 \| sensitive	47.202 \| moderate	217.937 \| moderate	44.456 \| good	0.675 \| good	3.3 \| good	0.302 \| good
2025-06-06T06:00:00.000Z	124 \| sensitive	44.748 \| moderate	194.307 \| moderate	26.324 \| good	0.585 \| good	3.228 \| good	0.311 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.044 \| fine	134.892 \| fine	20.636 \| good	0.346 \| good	7.533 \| good	0.293 \| good
2025-06-06T08:00:00.000Z	115 \| sensitive	35.21 \| fine	184.004 \| moderate	22.627 \| good	0.265 \| good	11.069 \| good	0.308 \| good
2025-06-06T09:00:00.000Z	88 \| moderate	29.073 \| fine	121.638 \| fine	24.155 \| good	0.296 \| good	4.9 \| good	0.308 \| good
2025-06-06T10:00:00.000Z	88 \| moderate	29.074 \| fine	82.342 \| fine	28.565 \| good	0.732 \| good	12.745 \| good	0.308 \| good
2025-06-06T11:00:00.000Z	99 \| moderate	34.698 \| fine	101.101 \| fine	23.058 \| good	0.264 \| good	14.445 \| good	0.33 \| good
2025-06-06T12:00:00.000Z	122 \| sensitive	44.219 \| moderate	153.653 \| fine	27.759 \| good	0.344 \| good	11.435 \| good	0.328 \| good
2025-06-06T13:00:00.000Z	117 \| sensitive	42.198 \| moderate	164.933 \| moderate	31.385 \| good	0.389 \| good	7.281 \| good	0.3 \| good
2025-06-06T14:00:00.000Z	99 \| moderate	30.177 \| fine	151.357 \| fine	26.545 \| good	0.487 \| good	10.157 \| good	0.467 \| good
2025-06-06T15:00:00.000Z	112 \| sensitive	39.759 \| moderate	163.339 \| moderate	42.713 \| good	0.427 \| good	5.685 \| good	0.334 \| good
2025-06-06T16:00:00.000Z	110 \| sensitive	36.671 \| moderate	173.876 \| moderate	37.164 \| good	0.357 \| good	2.972 \| good	0.26 \| good
2025-06-06T17:00:00.000Z	109 \| sensitive	30.4 \| fine	171.707 \| moderate	43.47 \| good	0.477 \| good	2.731 \| good	0.245 \| good
2025-06-06T18:00:00.000Z	88 \| moderate	29.223 \| fine	70.926 \| fine	49.081 \| good	0.376 \| good	2.118 \| good	0.245 \| good
2025-06-06T19:00:00.000Z	82 \| moderate	25.608 \| fine	78.536 \| fine	56.298 \| fine	0.469 \| good	3.061 \| good	0.22 \| good
2025-06-06T20:00:00.000Z	88 \| moderate	28.588 \| fine	119.729 \| fine	59.55 \| fine	0.356 \| good	1.935 \| good	0.22 \| good
2025-06-06T21:00:00.000Z	99 \| moderate	35.103 \| fine	118.681 \| fine	63.743 \| fine	0.361 \| good	1.237 \| good	0.22 \| good
2025-06-06T12:00:00.000Z	99 \| moderate	34.698 \| fine	101.101 \| fine	23.058 \| good	0.264 \| good	14.445 \| good	0.33 \| good
2025-06-06T13:00:00.000Z	103 \| sensitive	36.383 \| moderate	158.823 \| moderate	18.89 \| good	0.482 \| good	4.092 \| good	0.232 \| good
2025-06-06T14:00:00.000Z	94 \| moderate	32.108 \| fine	138.643 \| fine	23.189 \| good	0.483 \| good	4.126 \| good	0.23 \| good
2025-06-06T15:00:00.000Z	75 \| moderate	22.424 \| fine	98.409 \| fine	32.677 \| good	0.484 \| good	4.159 \| good	0.228 \| good
2025-06-06T16:00:00.000Z	64 \| moderate	16.039 \| fine	71.377 \| fine	39.863 \| good	0.45 \| good	1.048 \| good	0.184 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	12.69 \| fine	57.059 \| fine	44.021 \| good	0.47 \| good	1.11 \| good	0.182 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	10.46 \| good	46.332 \| good	44.605 \| good	0.49 \| good	1.172 \| good	0.18 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.188 \| good	40.97 \| good	46.275 \| good	0.366 \| good	0.756 \| good	0.176 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.426 \| good	41.962 \| good	46.502 \| good	0.394 \| good	0.805 \| good	0.174 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.04 \| good	44.771 \| good	47.257 \| good	0.422 \| good	0.854 \| good	0.173 \| good
2025-06-06T22:00:00.000Z	52 \| moderate	10.45 \| good	46.148 \| good	48.608 \| good	0.365 \| good	2.821 \| good	0.189 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	10.305 \| good	45.704 \| good	49.057 \| good	0.4 \| good	2.945 \| good	0.187 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	13.353 \| fine	60.38 \| fine	52.143 \| good	0.435 \| good	3.07 \| good	0.185 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	12.571 \| fine	56.336 \| fine	40.112 \| good	0.511 \| good	8.887 \| good	0.222 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	12.558 \| fine	56.321 \| fine	36.528 \| good	0.554 \| good	9.457 \| good	0.224 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	12.153 \| fine	54.546 \| good	33.908 \| good	0.598 \| good	10.026 \| good	0.225 \| good
2025-06-07T04:00:00.000Z	52 \| moderate	10.267 \| good	45.434 \| good	30.756 \| good	0.652 \| good	12.219 \| good	0.233 \| good
2025-06-07T05:00:00.000Z	54 \| moderate	10.884 \| good	48.21 \| good	28.18 \| good	0.689 \| good	13.027 \| good	0.238 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.057 \| good	54.026 \| good	25.412 \| good	0.726 \| good	13.834 \| good	0.243 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.289 \| fine	54.685 \| good	21.022 \| good	0.709 \| good	12.28 \| good	0.223 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	11.305 \| good	50.308 \| good	19.627 \| good	0.711 \| good	12.17 \| good	0.224 \| good
2025-06-07T09:00:00.000Z	49 \| good	9.126 \| good	40.252 \| good	19.593 \| good	0.713 \| good	12.061 \| good	0.224 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.025 \| good	30.981 \| good	17.87 \| good	0.545 \| good	7.126 \| good	0.204 \| good
2025-06-07T11:00:00.000Z	33 \| good	5.59 \| good	24.228 \| good	18.738 \| good	0.52 \| good	6.851 \| good	0.203 \| good
2025-06-07T12:00:00.000Z	33 \| good	5.964 \| good	26.311 \| good	24.218 \| good	0.494 \| good	6.577 \| good	0.201 \| good
2025-06-07T13:00:00.000Z	33 \| good	5.866 \| good	25.488 \| good	27.123 \| good	0.593 \| good	2.72 \| good	0.183 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.577 \| good	37.7 \| good	31.77 \| good	0.591 \| good	2.676 \| good	0.185 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	10.668 \| good	47.186 \| good	36.101 \| good	0.589 \| good	2.632 \| good	0.188 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.22 \| good	49.689 \| good	38.36 \| good	0.504 \| good	0.722 \| good	0.177 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	12.177 \| fine	54.334 \| good	39.089 \| good	0.51 \| good	0.749 \| good	0.179 \| good
2025-06-07T18:00:00.000Z	56 \| moderate	12.39 \| fine	55.653 \| fine	36.662 \| good	0.517 \| good	0.775 \| good	0.181 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.639 \| good	47.125 \| good	39.472 \| good	0.526 \| good	0.806 \| good	0.181 \| good
2025-06-07T20:00:00.000Z	38 \| good	7.085 \| good	31.439 \| good	38.861 \| good	0.523 \| good	0.836 \| good	0.182 \| good
2025-06-07T21:00:00.000Z	38 \| good	6.783 \| good	30 \| good	38.821 \| good	0.521 \| good	0.866 \| good	0.182 \| good
2025-06-07T22:00:00.000Z	38 \| good	6.991 \| good	30.78 \| good	41.417 \| good	0.575 \| good	3.44 \| good	0.204 \| good
2025-06-07T23:00:00.000Z	44 \| good	7.748 \| good	34.171 \| good	39.581 \| good	0.566 \| good	3.489 \| good	0.201 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	12.528 \| fine	56.309 \| fine	40.553 \| good	0.557 \| good	3.538 \| good	0.199 \| good
2025-06-08T01:00:00.000Z	56 \| moderate	11.554 \| good	51.016 \| good	38.462 \| good	0.606 \| good	5.171 \| good	0.196 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.79 \| good	47.963 \| good	36.503 \| good	0.586 \| good	5.334 \| good	0.195 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.953 \| good	48.349 \| good	35.182 \| good	0.566 \| good	5.498 \| good	0.193 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.651 \| good	51.466 \| good	39.073 \| good	0.726 \| good	5.501 \| good	0.187 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.161 \| good	45.121 \| good	39.019 \| good	0.678 \| good	5.53 \| good	0.187 \| good
2025-06-08T06:00:00.000Z	49 \| good	8.948 \| good	9.383 \| good	38.561 \| good	0.619 \| good	5.523 \| good	0.187 \| good
2025-06-08T07:00:00.000Z	38 \| good	6.903 \| good	30.69 \| good	32.528 \| good	0.787 \| good	5.194 \| good	0.183 \| good
2025-06-08T08:00:00.000Z	38 \| good	6.745 \| good	30.03 \| good	34.025 \| good	0.731 \| good	5.075 \| good	0.182 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.018 \| good	31.039 \| good	34.391 \| good	0.674 \| good	4.956 \| good	0.18 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	9.938 \| good	44.015 \| good	28.036 \| good	0.685 \| good	4.568 \| good	0.187 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.723 \| good	47.631 \| good	22.599 \| good	0.651 \| good	4.472 \| good	0.185 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	11.599 \| good	12.091 \| good	28.468 \| good	0.613 \| good	4.376 \| good	0.184 \| good

Janesville

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Janesville, Wisconsin

0.34ppm

How accurate is Wisconsin, USA air quality data?

The air quality data for Wisconsin, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Janesville, Wisconsin get updated?

Air quality updates for Janesville, Wisconsin are available every hour.

What time in the past 24 hours saw the poorest air quality in Janesville, Wisconsin?

Janesville, Wisconsin experienced its worst air quality at 10:00:00, 2025-06-05.

When was air quality in Janesville, Wisconsin the best over the past 24 hours?

The best air quality in Janesville, Wisconsin was observed at 08:00:00 on 2025-06-05.

What is the air quality in Janesville, Wisconsin right now?

The air quality in Janesville, Wisconsin right now is Moderate, with an AQI of 99.

What pollutant is most frequently found in Janesville, Wisconsin?

In Janesville, Wisconsin, PM2.5 is the most frequently found pollutant.

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

When air quality in Janesville, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Janesville, Wisconsin right now?

Janesville, Wisconsin currently has a PM_2.5 concentration of 34.698 μg/m³.

What is the current level of PM₁₀ in Janesville, Wisconsin?

Janesville, Wisconsin currently has a PM₁₀ concentration of 101.101 μg/m³.

What is the current level of carbon monoxide (CO) in Janesville, Wisconsin?

The current carbon monoxide (CO) level in Janesville, Wisconsin is 0.33 ppm.

What is the current level of sulfur dioxide (SO₂) in Janesville, Wisconsin?

The current sulfur dioxide (SO₂) concentration in Janesville, Wisconsin is 0.264 ppb.

What is the current level of ozone (O₃) in Janesville, Wisconsin?

Janesville, Wisconsin currently has an ozone (O₃) concentration of 23.058 ppm.

What is the current level of nitrogen dioxide (NO₂) in Janesville, Wisconsin?

The current level of nitrogen dioxide (NO₂) in Janesville, Wisconsin is 14.445 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	110 \| sensitive	38.662 \| moderate	106.163 \| fine	44.07 \| good	0.453 \| good	2.249 \| good	0.325 \| good
2025-06-04T23:00:00.000Z	137 \| sensitive	49.543 \| moderate	179.271 \| moderate	45.504 \| good	0.416 \| good	2.557 \| good	0.325 \| good
2025-06-05T00:00:00.000Z	107 \| sensitive	38.197 \| moderate	46.989 \| good	42.644 \| good	0.289 \| good	2.973 \| good	0.33 \| good
2025-06-05T01:00:00.000Z	97 \| moderate	33.956 \| fine	97.14 \| fine	36.234 \| good	0.281 \| good	3.687 \| good	0.395 \| good
2025-06-05T02:00:00.000Z	107 \| sensitive	37.614 \| moderate	60.506 \| fine	41.185 \| good	0.327 \| good	12.009 \| good	0.499 \| good
2025-06-05T03:00:00.000Z	105 \| sensitive	37.02 \| moderate	101.719 \| fine	37.659 \| good	0.276 \| good	18.102 \| good	0.503 \| good
2025-06-05T04:00:00.000Z	107 \| sensitive	37.77 \| moderate	164.514 \| moderate	23.54 \| good	0.329 \| good	30.084 \| good	0.534 \| good
2025-06-05T05:00:00.000Z	102 \| sensitive	36.076 \| moderate	121.055 \| fine	21.293 \| good	0.26 \| good	27.356 \| good	0.505 \| good
2025-06-05T06:00:00.000Z	107 \| sensitive	37.556 \| moderate	130.838 \| fine	19.187 \| good	0.262 \| good	24.722 \| good	0.505 \| good
2025-06-05T07:00:00.000Z	117 \| sensitive	41.935 \| moderate	111.086 \| fine	16.463 \| good	0.419 \| good	22.385 \| good	0.477 \| good
2025-06-05T08:00:00.000Z	119 \| sensitive	42.872 \| moderate	142.509 \| fine	8.423 \| good	0.352 \| good	21.01 \| good	0.459 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	43.878 \| moderate	135.595 \| fine	6.967 \| good	0.284 \| good	13.182 \| good	0.488 \| good
2025-06-05T10:00:00.000Z	117 \| sensitive	41.542 \| moderate	90.227 \| fine	6.246 \| good	0.353 \| good	16.026 \| good	0.469 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	44.705 \| moderate	87.841 \| fine	8.252 \| good	0.328 \| good	19.971 \| good	0.537 \| good
2025-06-05T12:00:00.000Z	122 \| sensitive	43.722 \| moderate	132.164 \| fine	16 \| good	0.321 \| good	18.21 \| good	0.535 \| good
2025-06-05T13:00:00.000Z	119 \| sensitive	43.323 \| moderate	143.029 \| fine	16.761 \| good	0.334 \| good	8.739 \| good	0.478 \| good
2025-06-05T14:00:00.000Z	124 \| sensitive	44.993 \| moderate	158.511 \| moderate	23.965 \| good	0.468 \| good	3.835 \| good	0.411 \| good
2025-06-05T15:00:00.000Z	119 \| sensitive	42.931 \| moderate	57.349 \| fine	35.978 \| good	0.582 \| good	1.899 \| good	0.373 \| good
2025-06-05T16:00:00.000Z	111 \| sensitive	36.13 \| moderate	176.373 \| moderate	33.692 \| good	0.745 \| good	3.437 \| good	0.373 \| good
2025-06-05T17:00:00.000Z	139 \| sensitive	50.859 \| moderate	206.134 \| moderate	45.101 \| good	0.446 \| good	2.658 \| good	0.333 \| good
2025-06-05T18:00:00.000Z	116 \| sensitive	37.121 \| moderate	185.304 \| moderate	47.748 \| good	0.487 \| good	1.816 \| good	0.324 \| good
2025-06-05T19:00:00.000Z	92 \| moderate	31.115 \| fine	126.238 \| fine	49.378 \| good	0.829 \| good	1.853 \| good	0.284 \| good
2025-06-05T20:00:00.000Z	86 \| moderate	27.844 \| fine	73.256 \| fine	54.763 \| good	0.708 \| good	2.595 \| good	0.273 \| good
2025-06-05T21:00:00.000Z	156 \| unhealthy	63.277 \| poor	247.262 \| moderate	57.159 \| fine	0.617 \| good	2.401 \| good	0.249 \| good
2025-06-05T22:00:00.000Z	156 \| unhealthy	61.518 \| poor	204.062 \| moderate	60.133 \| fine	0.351 \| good	2.384 \| good	0.249 \| good
2025-06-05T23:00:00.000Z	142 \| sensitive	51.804 \| moderate	230.752 \| moderate	57.292 \| fine	0.396 \| good	2.69 \| good	0.238 \| good
2025-06-06T00:00:00.000Z	122 \| sensitive	43.805 \| moderate	189.363 \| moderate	57.71 \| fine	0.543 \| good	2.826 \| good	0.253 \| good
2025-06-06T01:00:00.000Z	119 \| sensitive	43.112 \| moderate	136.979 \| fine	55.718 \| fine	0.742 \| good	6.945 \| good	0.253 \| good
2025-06-06T02:00:00.000Z	115 \| sensitive	40.926 \| moderate	180.655 \| moderate	49.902 \| good	0.305 \| good	7.27 \| good	0.268 \| good
2025-06-06T03:00:00.000Z	117 \| sensitive	41.956 \| moderate	186.536 \| moderate	47.828 \| good	1.138 \| good	11.794 \| good	0.277 \| good
2025-06-06T04:00:00.000Z	132 \| sensitive	43.673 \| moderate	216.549 \| moderate	42.014 \| good	0.271 \| good	7.178 \| good	0.262 \| good
2025-06-06T05:00:00.000Z	132 \| sensitive	47.202 \| moderate	217.937 \| moderate	44.456 \| good	0.675 \| good	3.3 \| good	0.302 \| good
2025-06-06T06:00:00.000Z	124 \| sensitive	44.748 \| moderate	194.307 \| moderate	26.324 \| good	0.585 \| good	3.228 \| good	0.311 \| good
2025-06-06T07:00:00.000Z	97 \| moderate	34.044 \| fine	134.892 \| fine	20.636 \| good	0.346 \| good	7.533 \| good	0.293 \| good
2025-06-06T08:00:00.000Z	115 \| sensitive	35.21 \| fine	184.004 \| moderate	22.627 \| good	0.265 \| good	11.069 \| good	0.308 \| good
2025-06-06T09:00:00.000Z	88 \| moderate	29.073 \| fine	121.638 \| fine	24.155 \| good	0.296 \| good	4.9 \| good	0.308 \| good
2025-06-06T10:00:00.000Z	88 \| moderate	29.074 \| fine	82.342 \| fine	28.565 \| good	0.732 \| good	12.745 \| good	0.308 \| good
2025-06-06T11:00:00.000Z	99 \| moderate	34.698 \| fine	101.101 \| fine	23.058 \| good	0.264 \| good	14.445 \| good	0.33 \| good
2025-06-06T12:00:00.000Z	122 \| sensitive	44.219 \| moderate	153.653 \| fine	27.759 \| good	0.344 \| good	11.435 \| good	0.328 \| good
2025-06-06T13:00:00.000Z	117 \| sensitive	42.198 \| moderate	164.933 \| moderate	31.385 \| good	0.389 \| good	7.281 \| good	0.3 \| good
2025-06-06T14:00:00.000Z	99 \| moderate	30.177 \| fine	151.357 \| fine	26.545 \| good	0.487 \| good	10.157 \| good	0.467 \| good
2025-06-06T15:00:00.000Z	112 \| sensitive	39.759 \| moderate	163.339 \| moderate	42.713 \| good	0.427 \| good	5.685 \| good	0.334 \| good
2025-06-06T16:00:00.000Z	110 \| sensitive	36.671 \| moderate	173.876 \| moderate	37.164 \| good	0.357 \| good	2.972 \| good	0.26 \| good
2025-06-06T17:00:00.000Z	109 \| sensitive	30.4 \| fine	171.707 \| moderate	43.47 \| good	0.477 \| good	2.731 \| good	0.245 \| good
2025-06-06T18:00:00.000Z	88 \| moderate	29.223 \| fine	70.926 \| fine	49.081 \| good	0.376 \| good	2.118 \| good	0.245 \| good
2025-06-06T19:00:00.000Z	82 \| moderate	25.608 \| fine	78.536 \| fine	56.298 \| fine	0.469 \| good	3.061 \| good	0.22 \| good
2025-06-06T20:00:00.000Z	88 \| moderate	28.588 \| fine	119.729 \| fine	59.55 \| fine	0.356 \| good	1.935 \| good	0.22 \| good
2025-06-06T21:00:00.000Z	99 \| moderate	35.103 \| fine	118.681 \| fine	63.743 \| fine	0.361 \| good	1.237 \| good	0.22 \| good
2025-06-06T12:00:00.000Z	99 \| moderate	34.698 \| fine	101.101 \| fine	23.058 \| good	0.264 \| good	14.445 \| good	0.33 \| good
2025-06-06T13:00:00.000Z	103 \| sensitive	36.383 \| moderate	158.823 \| moderate	18.89 \| good	0.482 \| good	4.092 \| good	0.232 \| good
2025-06-06T14:00:00.000Z	94 \| moderate	32.108 \| fine	138.643 \| fine	23.189 \| good	0.483 \| good	4.126 \| good	0.23 \| good
2025-06-06T15:00:00.000Z	75 \| moderate	22.424 \| fine	98.409 \| fine	32.677 \| good	0.484 \| good	4.159 \| good	0.228 \| good
2025-06-06T16:00:00.000Z	64 \| moderate	16.039 \| fine	71.377 \| fine	39.863 \| good	0.45 \| good	1.048 \| good	0.184 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	12.69 \| fine	57.059 \| fine	44.021 \| good	0.47 \| good	1.11 \| good	0.182 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	10.46 \| good	46.332 \| good	44.605 \| good	0.49 \| good	1.172 \| good	0.18 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.188 \| good	40.97 \| good	46.275 \| good	0.366 \| good	0.756 \| good	0.176 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.426 \| good	41.962 \| good	46.502 \| good	0.394 \| good	0.805 \| good	0.174 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.04 \| good	44.771 \| good	47.257 \| good	0.422 \| good	0.854 \| good	0.173 \| good
2025-06-06T22:00:00.000Z	52 \| moderate	10.45 \| good	46.148 \| good	48.608 \| good	0.365 \| good	2.821 \| good	0.189 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	10.305 \| good	45.704 \| good	49.057 \| good	0.4 \| good	2.945 \| good	0.187 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	13.353 \| fine	60.38 \| fine	52.143 \| good	0.435 \| good	3.07 \| good	0.185 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	12.571 \| fine	56.336 \| fine	40.112 \| good	0.511 \| good	8.887 \| good	0.222 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	12.558 \| fine	56.321 \| fine	36.528 \| good	0.554 \| good	9.457 \| good	0.224 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	12.153 \| fine	54.546 \| good	33.908 \| good	0.598 \| good	10.026 \| good	0.225 \| good
2025-06-07T04:00:00.000Z	52 \| moderate	10.267 \| good	45.434 \| good	30.756 \| good	0.652 \| good	12.219 \| good	0.233 \| good
2025-06-07T05:00:00.000Z	54 \| moderate	10.884 \| good	48.21 \| good	28.18 \| good	0.689 \| good	13.027 \| good	0.238 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.057 \| good	54.026 \| good	25.412 \| good	0.726 \| good	13.834 \| good	0.243 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.289 \| fine	54.685 \| good	21.022 \| good	0.709 \| good	12.28 \| good	0.223 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	11.305 \| good	50.308 \| good	19.627 \| good	0.711 \| good	12.17 \| good	0.224 \| good
2025-06-07T09:00:00.000Z	49 \| good	9.126 \| good	40.252 \| good	19.593 \| good	0.713 \| good	12.061 \| good	0.224 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.025 \| good	30.981 \| good	17.87 \| good	0.545 \| good	7.126 \| good	0.204 \| good
2025-06-07T11:00:00.000Z	33 \| good	5.59 \| good	24.228 \| good	18.738 \| good	0.52 \| good	6.851 \| good	0.203 \| good
2025-06-07T12:00:00.000Z	33 \| good	5.964 \| good	26.311 \| good	24.218 \| good	0.494 \| good	6.577 \| good	0.201 \| good
2025-06-07T13:00:00.000Z	33 \| good	5.866 \| good	25.488 \| good	27.123 \| good	0.593 \| good	2.72 \| good	0.183 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.577 \| good	37.7 \| good	31.77 \| good	0.591 \| good	2.676 \| good	0.185 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	10.668 \| good	47.186 \| good	36.101 \| good	0.589 \| good	2.632 \| good	0.188 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.22 \| good	49.689 \| good	38.36 \| good	0.504 \| good	0.722 \| good	0.177 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	12.177 \| fine	54.334 \| good	39.089 \| good	0.51 \| good	0.749 \| good	0.179 \| good
2025-06-07T18:00:00.000Z	56 \| moderate	12.39 \| fine	55.653 \| fine	36.662 \| good	0.517 \| good	0.775 \| good	0.181 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.639 \| good	47.125 \| good	39.472 \| good	0.526 \| good	0.806 \| good	0.181 \| good
2025-06-07T20:00:00.000Z	38 \| good	7.085 \| good	31.439 \| good	38.861 \| good	0.523 \| good	0.836 \| good	0.182 \| good
2025-06-07T21:00:00.000Z	38 \| good	6.783 \| good	30 \| good	38.821 \| good	0.521 \| good	0.866 \| good	0.182 \| good
2025-06-07T22:00:00.000Z	38 \| good	6.991 \| good	30.78 \| good	41.417 \| good	0.575 \| good	3.44 \| good	0.204 \| good
2025-06-07T23:00:00.000Z	44 \| good	7.748 \| good	34.171 \| good	39.581 \| good	0.566 \| good	3.489 \| good	0.201 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	12.528 \| fine	56.309 \| fine	40.553 \| good	0.557 \| good	3.538 \| good	0.199 \| good
2025-06-08T01:00:00.000Z	56 \| moderate	11.554 \| good	51.016 \| good	38.462 \| good	0.606 \| good	5.171 \| good	0.196 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.79 \| good	47.963 \| good	36.503 \| good	0.586 \| good	5.334 \| good	0.195 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.953 \| good	48.349 \| good	35.182 \| good	0.566 \| good	5.498 \| good	0.193 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.651 \| good	51.466 \| good	39.073 \| good	0.726 \| good	5.501 \| good	0.187 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.161 \| good	45.121 \| good	39.019 \| good	0.678 \| good	5.53 \| good	0.187 \| good
2025-06-08T06:00:00.000Z	49 \| good	8.948 \| good	9.383 \| good	38.561 \| good	0.619 \| good	5.523 \| good	0.187 \| good
2025-06-08T07:00:00.000Z	38 \| good	6.903 \| good	30.69 \| good	32.528 \| good	0.787 \| good	5.194 \| good	0.183 \| good
2025-06-08T08:00:00.000Z	38 \| good	6.745 \| good	30.03 \| good	34.025 \| good	0.731 \| good	5.075 \| good	0.182 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.018 \| good	31.039 \| good	34.391 \| good	0.674 \| good	4.956 \| good	0.18 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	9.938 \| good	44.015 \| good	28.036 \| good	0.685 \| good	4.568 \| good	0.187 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.723 \| good	47.631 \| good	22.599 \| good	0.651 \| good	4.472 \| good	0.185 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	11.599 \| good	12.091 \| good	28.468 \| good	0.613 \| good	4.376 \| good	0.184 \| good

Current air quality index in Janesville, Wisconsin today

Major air pollutants in Janesville, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Janesville, Wisconsin

Air quality in nearby cities

Beloit, Wisconsin

Whitewater, Wisconsin

Roscoe, Illinois

Stoughton, Wisconsin

Fort Atkinson, Wisconsin

Machesney Park, Illinois

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Frequently asked questions

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What is the PM2.5 concentration in Janesville, Wisconsin right now?

What is the current level of PM10 in Janesville, Wisconsin?

What is the current level of carbon monoxide (CO) in Janesville, Wisconsin?

What is the current level of sulfur dioxide (SO2) in Janesville, Wisconsin?

What is the current level of ozone (O3) in Janesville, Wisconsin?

What is the current level of nitrogen dioxide (NO2) in Janesville, Wisconsin?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Janesville, Wisconsin right now?

What is the current level of PM₁₀ in Janesville, Wisconsin?

What is the current level of sulfur dioxide (SO₂) in Janesville, Wisconsin?

What is the current level of ozone (O₃) in Janesville, Wisconsin?

What is the current level of nitrogen dioxide (NO₂) in Janesville, Wisconsin?