What are the current PM10 levels at Beloit, Wisconsin?

The current PM10 levels in Beloit, Wisconsin are 43.58 μg/m3.

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

The current sulfur dioxide (SO2) levels in Beloit, Wisconsin are 0.633 ppb.

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

The current ozone (O3) levels at Beloit, Wisconsin is 42.634 ppm.

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

The current nitrogen dioxide (NO2) levels at Beloit, Wisconsin is 6.082 ppb.

Real-time air quality index in Beloit, Wisconsin today

Q: What are the current PM2.5 levels in Beloit, Wisconsin?

The measured PM2.5 levels in Beloit, Wisconsin at present are 11.393 μg/m3.

Stay updated with real-time air quality in Beloit, 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

Beloit, Wisconsin

Last updated: ... (Local time)

Common air pollutants in Beloit, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.39 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.58 μg/m³

155

255

425

605+

Ozone (O₃)

42.63 ppb

201

201+

Sulfur Dioxide (SO₂)

0.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.08 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Beloit, Wisconsin

Get Live Pollen Counts

Beloit, Wisconsin

Scroll To Air Quality Map

Track live Beloit, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	51 \| moderate	9.101 \| good	54.815 \| good	41.067 \| good	0.501 \| good	3.639 \| good	0.213 \| good
2026-10-20T22:00:00.000Z	44 \| good	8.482 \| good	43.846 \| good	43.283 \| good	0.662 \| good	2.814 \| good	0.213 \| good
2026-10-20T23:00:00.000Z	42 \| good	6.701 \| good	24.252 \| good	44.984 \| good	0.681 \| good	4.441 \| good	0.223 \| good
2026-10-21T00:00:00.000Z	42 \| good	4.538 \| good	21.709 \| good	44.77 \| good	0.458 \| good	11.52 \| good	0.273 \| good
2026-10-21T01:00:00.000Z	28 \| good	5.185 \| good	28.642 \| good	29.668 \| good	0.479 \| good	13.859 \| good	0.283 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.956 \| good	24.449 \| good	24.78 \| good	0.41 \| good	17.357 \| good	0.293 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	12.887 \| fine	57.026 \| fine	8.182 \| good	2.531 \| good	21.244 \| good	0.257 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.365 \| good	27.903 \| good	24.593 \| good	0.46 \| good	23.869 \| good	0.287 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.315 \| good	33.608 \| good	18.158 \| good	1.186 \| good	27.849 \| good	0.28 \| good
2026-10-21T06:00:00.000Z	49 \| good	8.747 \| good	36.813 \| good	10.402 \| good	1.42 \| good	25.522 \| good	0.26 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	13.791 \| fine	56.922 \| fine	10.45 \| good	1.222 \| good	24.622 \| good	0.27 \| good
2026-10-21T08:00:00.000Z	64 \| moderate	15.941 \| fine	75.599 \| fine	9.763 \| good	0.725 \| good	23.367 \| good	0.243 \| good
2026-10-21T09:00:00.000Z	64 \| moderate	16.283 \| fine	60.936 \| fine	7.332 \| good	0.705 \| good	21.346 \| good	0.233 \| good
2026-10-21T10:00:00.000Z	73 \| moderate	20.636 \| fine	80.749 \| fine	8.042 \| good	0.767 \| good	20.457 \| good	0.27 \| good
2026-10-21T11:00:00.000Z	79 \| moderate	23.937 \| fine	82.109 \| fine	7.884 \| good	0.825 \| good	18.511 \| good	0.324 \| good
2026-10-21T12:00:00.000Z	77 \| moderate	23.234 \| fine	79.478 \| fine	10.055 \| good	0.801 \| good	16.086 \| good	0.344 \| good
2026-10-21T13:00:00.000Z	67 \| moderate	17.611 \| fine	58.628 \| fine	2.697 \| good	0.76 \| good	17.777 \| good	0.344 \| good
2026-10-21T14:00:00.000Z	75 \| moderate	21.885 \| fine	85.234 \| fine	6.372 \| good	1.077 \| good	16.83 \| good	0.475 \| good
2026-10-21T15:00:00.000Z	88 \| moderate	28.517 \| fine	101.543 \| fine	9.403 \| good	1.271 \| good	13.92 \| good	0.383 \| good
2026-10-21T16:00:00.000Z	88 \| moderate	29.171 \| fine	129.746 \| fine	15.89 \| good	0.691 \| good	14.124 \| good	0.287 \| good
2026-10-21T17:00:00.000Z	77 \| moderate	23.003 \| fine	101.068 \| fine	24.749 \| good	0.799 \| good	12.311 \| good	0.26 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	15.238 \| fine	55.8 \| fine	27.347 \| good	0.95 \| good	7.79 \| good	0.24 \| good
2026-10-21T19:00:00.000Z	62 \| moderate	14.567 \| fine	56.534 \| fine	35.742 \| good	0.789 \| good	6.229 \| good	0.24 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.432 \| good	37.367 \| good	42.989 \| good	0.731 \| good	5.965 \| good	0.24 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.654 \| good	40.219 \| good	43.882 \| good	0.883 \| good	6.515 \| good	0.24 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.207 \| good	35.478 \| good	44.757 \| good	0.859 \| good	6.837 \| good	0.24 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.822 \| good	32.548 \| good	44.885 \| good	0.543 \| good	10.565 \| good	0.25 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.104 \| good	42.614 \| good	40.449 \| good	0.403 \| good	14.882 \| good	0.307 \| good
2026-10-22T01:00:00.000Z	52 \| moderate	10.358 \| good	50.051 \| good	37.933 \| good	0.356 \| good	19.825 \| good	0.357 \| good
2026-10-22T02:00:00.000Z	60 \| moderate	13.625 \| fine	60.491 \| fine	33.409 \| good	0.363 \| good	23.028 \| good	0.364 \| good
2026-10-22T03:00:00.000Z	49 \| good	8.703 \| good	38.041 \| good	8.569 \| good	1.031 \| good	20.661 \| good	0.282 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	16.88 \| fine	67.748 \| fine	14.02 \| good	0.291 \| good	27.373 \| good	0.401 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	19.132 \| fine	73.698 \| fine	6.877 \| good	0.323 \| good	23.099 \| good	0.384 \| good
2026-10-22T06:00:00.000Z	67 \| moderate	17.996 \| fine	79.602 \| fine	4.879 \| good	0.308 \| good	22.052 \| good	0.49 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	19.511 \| fine	83.8 \| fine	7.35 \| good	0.308 \| good	22.022 \| good	0.49 \| good
2026-10-22T08:00:00.000Z	69 \| moderate	18.516 \| fine	80.125 \| fine	5.798 \| good	0.346 \| good	20.678 \| good	0.35 \| good
2026-10-22T09:00:00.000Z	71 \| moderate	19.589 \| fine	73.363 \| fine	3.737 \| good	0.293 \| good	15.609 \| good	0.34 \| good
2026-10-22T10:00:00.000Z	66 \| moderate	17.065 \| fine	69.75 \| fine	10.852 \| good	0.379 \| good	15.075 \| good	0.32 \| good
2026-10-22T11:00:00.000Z	64 \| moderate	16.481 \| fine	70.743 \| fine	11.889 \| good	0.372 \| good	14.046 \| good	0.463 \| good
2026-10-22T12:00:00.000Z	66 \| moderate	16.67 \| fine	74.378 \| fine	3.5 \| good	0.258 \| good	15.323 \| good	0.495 \| good
2026-10-22T13:00:00.000Z	67 \| moderate	17.681 \| fine	67.071 \| fine	1.853 \| good	0.258 \| good	16.765 \| good	0.414 \| good
2026-10-22T14:00:00.000Z	67 \| moderate	18.404 \| fine	83.58 \| fine	3.744 \| good	0.354 \| good	21.341 \| good	0.461 \| good
2026-10-22T15:00:00.000Z	71 \| moderate	20.101 \| fine	87.795 \| fine	9.872 \| good	0.281 \| good	16.111 \| good	0.496 \| good
2026-10-22T16:00:00.000Z	73 \| moderate	20.762 \| fine	91.749 \| fine	15.946 \| good	0.449 \| good	11.868 \| good	0.313 \| good
2026-10-22T17:00:00.000Z	73 \| moderate	20.525 \| fine	89.666 \| fine	20.692 \| good	0.486 \| good	11.267 \| good	0.28 \| good
2026-10-22T18:00:00.000Z	67 \| moderate	18.034 \| fine	81.251 \| fine	27.989 \| good	0.518 \| good	6.843 \| good	0.233 \| good
2026-10-22T19:00:00.000Z	67 \| moderate	18.342 \| fine	83.897 \| fine	36.258 \| good	0.608 \| good	5.692 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.486 \| fine	53.298 \| good	45.14 \| good	0.598 \| good	5.902 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	11.393 \| good	43.58 \| good	42.634 \| good	0.633 \| good	6.082 \| good	0.215 \| good
2026-10-22T21:00:00.000Z	54 \| moderate	3.272 \| good	14.022 \| good	55.698 \| fine	0.46 \| good	1.202 \| good	0.154 \| good
2026-10-22T22:00:00.000Z	44 \| good	2.752 \| good	11.021 \| good	48.037 \| good	0.452 \| good	3.3 \| good	0.169 \| good
2026-10-22T23:00:00.000Z	33 \| good	3.702 \| good	16.026 \| good	36.443 \| good	0.556 \| good	9.382 \| good	0.215 \| good
2026-10-23T00:00:00.000Z	20 \| good	3.183 \| good	13.976 \| good	22.185 \| good	0.682 \| good	15.801 \| good	0.265 \| good
2026-10-23T01:00:00.000Z	38 \| good	7.064 \| good	31.029 \| good	15.11 \| good	0.786 \| good	20.341 \| good	0.295 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.303 \| good	45.963 \| good	17.344 \| good	0.849 \| good	21.526 \| good	0.301 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.973 \| fine	58.982 \| fine	15.431 \| good	0.927 \| good	21.895 \| good	0.3 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.812 \| fine	70.973 \| fine	14.849 \| good	1.035 \| good	23.069 \| good	0.303 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.461 \| fine	73.01 \| fine	14.666 \| good	1.144 \| good	23.895 \| good	0.306 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.703 \| fine	65.03 \| fine	13.717 \| good	1.255 \| good	24.23 \| good	0.307 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.973 \| fine	71.016 \| fine	12.236 \| good	1.374 \| good	24.452 \| good	0.306 \| good
2026-10-23T08:00:00.000Z	69 \| moderate	18.706 \| fine	83.002 \| fine	9.447 \| good	1.517 \| good	24.479 \| good	0.305 \| good
2026-10-23T09:00:00.000Z	71 \| moderate	19.945 \| fine	87.081 \| fine	7.243 \| good	1.695 \| good	24.238 \| good	0.304 \| good
2026-10-23T10:00:00.000Z	77 \| moderate	22.932 \| fine	101.024 \| fine	3.675 \| good	1.893 \| good	23.476 \| good	0.302 \| good
2026-10-23T11:00:00.000Z	81 \| moderate	24.51 \| fine	107.024 \| fine	2.795 \| good	2.083 \| good	22.309 \| good	0.3 \| good
2026-10-23T12:00:00.000Z	81 \| moderate	25.402 \| fine	111.05 \| fine	1.987 \| good	2.246 \| good	21.343 \| good	0.3 \| good
2026-10-23T13:00:00.000Z	82 \| moderate	26.48 \| fine	115.012 \| fine	4.482 \| good	2.325 \| good	18.84 \| good	0.305 \| good
2026-10-23T14:00:00.000Z	81 \| moderate	24.833 \| fine	108.912 \| fine	17.135 \| good	2.249 \| good	14.565 \| good	0.305 \| good
2026-10-23T15:00:00.000Z	79 \| moderate	24.056 \| fine	104.987 \| fine	30.003 \| good	2.187 \| good	11.061 \| good	0.287 \| good
2026-10-23T16:00:00.000Z	66 \| moderate	16.738 \| fine	74.932 \| fine	35.752 \| good	1.965 \| good	8.028 \| good	0.256 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	12.519 \| fine	56.944 \| fine	41.021 \| good	1.65 \| good	4.84 \| good	0.219 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	10.24 \| good	45.022 \| good	48.726 \| good	1.467 \| good	2.41 \| good	0.191 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	9.84 \| good	43.988 \| good	50.492 \| good	1.249 \| good	1.445 \| good	0.178 \| good
2026-10-23T20:00:00.000Z	51 \| moderate	8.761 \| good	38.034 \| good	54.564 \| good	1.123 \| good	1.267 \| good	0.173 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	10.32 \| good	45.979 \| good	51.873 \| good	1.101 \| good	1.453 \| good	0.172 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.4 \| fine	56.962 \| fine	46.234 \| good	1.113 \| good	2.756 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	64 \| moderate	15.515 \| fine	69.043 \| fine	37.231 \| good	1.147 \| good	5.716 \| good	0.202 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	14.622 \| fine	65.042 \| fine	31.093 \| good	1.253 \| good	8.306 \| good	0.219 \| good
2026-10-24T01:00:00.000Z	58 \| moderate	12.649 \| fine	56.996 \| fine	23.577 \| good	1.417 \| good	9.73 \| good	0.225 \| good
2026-10-24T02:00:00.000Z	56 \| moderate	11.641 \| good	51.027 \| good	22.985 \| good	1.597 \| good	11.06 \| good	0.23 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	12.463 \| fine	56.969 \| fine	26.497 \| good	1.755 \| good	12.184 \| good	0.234 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.771 \| fine	57 \| fine	23.856 \| good	1.86 \| good	12.853 \| good	0.236 \| good
2026-10-24T05:00:00.000Z	60 \| moderate	13.741 \| fine	61.051 \| fine	21.716 \| good	1.87 \| good	12.615 \| good	0.235 \| good
2026-10-24T06:00:00.000Z	62 \| moderate	15.28 \| fine	68.957 \| fine	23.151 \| good	1.774 \| good	11.701 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	64 \| moderate	15.99 \| fine	71.003 \| fine	22.761 \| good	1.606 \| good	10.544 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	14.552 \| fine	64.996 \| fine	22.99 \| good	1.411 \| good	9.352 \| good	0.223 \| good
2026-10-24T09:00:00.000Z	60 \| moderate	14.152 \| fine	63.032 \| fine	20.569 \| good	1.233 \| good	8.319 \| good	0.22 \| good
2026-10-24T10:00:00.000Z	67 \| moderate	18.321 \| fine	80.988 \| fine	20.439 \| good	1.095 \| good	7.538 \| good	0.218 \| good
2026-10-24T11:00:00.000Z	71 \| moderate	19.766 \| fine	86.983 \| fine	20.132 \| good	1.006 \| good	7.054 \| good	0.217 \| good
2026-10-24T12:00:00.000Z	69 \| moderate	18.676 \| fine	82.938 \| fine	20.929 \| good	0.966 \| good	7.078 \| good	0.219 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	17.335 \| fine	76.981 \| fine	25.093 \| good	0.955 \| good	7.416 \| good	0.223 \| good
2026-10-24T14:00:00.000Z	71 \| moderate	20.237 \| fine	88.989 \| fine	28.309 \| good	0.92 \| good	6.922 \| good	0.229 \| good
2026-10-24T15:00:00.000Z	75 \| moderate	21.609 \| fine	94.984 \| fine	32.798 \| good	0.93 \| good	5.785 \| good	0.226 \| good
2026-10-24T16:00:00.000Z	64 \| moderate	16.4 \| fine	72.974 \| fine	33.132 \| good	0.946 \| good	4.642 \| good	0.217 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	12.211 \| fine	55 \| fine	38.025 \| good	0.973 \| good	3.524 \| good	0.205 \| good
2026-10-24T18:00:00.000Z	49 \| good	9.231 \| good	41.026 \| good	41.333 \| good	1.043 \| good	2.608 \| good	0.195 \| good
2026-10-24T19:00:00.000Z	49 \| good	9.221 \| good	41.014 \| good	46.538 \| good	1.121 \| good	2.015 \| good	0.188 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.558 \| good	42.984 \| good	50.62 \| good	1.149 \| good	1.771 \| good	0.184 \| good

Beloit

Empower business decisions with accurate air quality data

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

0.21ppm

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 Beloit, Wisconsin updated?

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

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

The worst air quality in Beloit, Wisconsin was recorded at 05:00:00 on 2026-10-22.

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

The best air quality in Beloit, Wisconsin was recorded at 12:00:00 on 2026-10-22.

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

The real-time air quality index in Beloit, Wisconsin is 54, currently categorized as Moderate.

Which pollutant is found most often in Beloit, Wisconsin?

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

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

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

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

The measured PM_2.5 levels in Beloit, Wisconsin at present are 11.393 μg/m³.

What are the current PM₁₀ levels at Beloit, Wisconsin?

The current PM₁₀ levels in Beloit, Wisconsin are 43.58 μg/m³.

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

The current carbon monoxide (CO) level in Beloit, Wisconsin is 0.215 ppm.

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

The current sulfur dioxide (SO₂) levels in Beloit, Wisconsin are 0.633 ppb.

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

The current ozone (O₃) levels at Beloit, Wisconsin is 42.634 ppm.

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

The current nitrogen dioxide (NO₂) levels at Beloit, Wisconsin is 6.082 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	51 \| moderate	9.101 \| good	54.815 \| good	41.067 \| good	0.501 \| good	3.639 \| good	0.213 \| good
2026-10-20T22:00:00.000Z	44 \| good	8.482 \| good	43.846 \| good	43.283 \| good	0.662 \| good	2.814 \| good	0.213 \| good
2026-10-20T23:00:00.000Z	42 \| good	6.701 \| good	24.252 \| good	44.984 \| good	0.681 \| good	4.441 \| good	0.223 \| good
2026-10-21T00:00:00.000Z	42 \| good	4.538 \| good	21.709 \| good	44.77 \| good	0.458 \| good	11.52 \| good	0.273 \| good
2026-10-21T01:00:00.000Z	28 \| good	5.185 \| good	28.642 \| good	29.668 \| good	0.479 \| good	13.859 \| good	0.283 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.956 \| good	24.449 \| good	24.78 \| good	0.41 \| good	17.357 \| good	0.293 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	12.887 \| fine	57.026 \| fine	8.182 \| good	2.531 \| good	21.244 \| good	0.257 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.365 \| good	27.903 \| good	24.593 \| good	0.46 \| good	23.869 \| good	0.287 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.315 \| good	33.608 \| good	18.158 \| good	1.186 \| good	27.849 \| good	0.28 \| good
2026-10-21T06:00:00.000Z	49 \| good	8.747 \| good	36.813 \| good	10.402 \| good	1.42 \| good	25.522 \| good	0.26 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	13.791 \| fine	56.922 \| fine	10.45 \| good	1.222 \| good	24.622 \| good	0.27 \| good
2026-10-21T08:00:00.000Z	64 \| moderate	15.941 \| fine	75.599 \| fine	9.763 \| good	0.725 \| good	23.367 \| good	0.243 \| good
2026-10-21T09:00:00.000Z	64 \| moderate	16.283 \| fine	60.936 \| fine	7.332 \| good	0.705 \| good	21.346 \| good	0.233 \| good
2026-10-21T10:00:00.000Z	73 \| moderate	20.636 \| fine	80.749 \| fine	8.042 \| good	0.767 \| good	20.457 \| good	0.27 \| good
2026-10-21T11:00:00.000Z	79 \| moderate	23.937 \| fine	82.109 \| fine	7.884 \| good	0.825 \| good	18.511 \| good	0.324 \| good
2026-10-21T12:00:00.000Z	77 \| moderate	23.234 \| fine	79.478 \| fine	10.055 \| good	0.801 \| good	16.086 \| good	0.344 \| good
2026-10-21T13:00:00.000Z	67 \| moderate	17.611 \| fine	58.628 \| fine	2.697 \| good	0.76 \| good	17.777 \| good	0.344 \| good
2026-10-21T14:00:00.000Z	75 \| moderate	21.885 \| fine	85.234 \| fine	6.372 \| good	1.077 \| good	16.83 \| good	0.475 \| good
2026-10-21T15:00:00.000Z	88 \| moderate	28.517 \| fine	101.543 \| fine	9.403 \| good	1.271 \| good	13.92 \| good	0.383 \| good
2026-10-21T16:00:00.000Z	88 \| moderate	29.171 \| fine	129.746 \| fine	15.89 \| good	0.691 \| good	14.124 \| good	0.287 \| good
2026-10-21T17:00:00.000Z	77 \| moderate	23.003 \| fine	101.068 \| fine	24.749 \| good	0.799 \| good	12.311 \| good	0.26 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	15.238 \| fine	55.8 \| fine	27.347 \| good	0.95 \| good	7.79 \| good	0.24 \| good
2026-10-21T19:00:00.000Z	62 \| moderate	14.567 \| fine	56.534 \| fine	35.742 \| good	0.789 \| good	6.229 \| good	0.24 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.432 \| good	37.367 \| good	42.989 \| good	0.731 \| good	5.965 \| good	0.24 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.654 \| good	40.219 \| good	43.882 \| good	0.883 \| good	6.515 \| good	0.24 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.207 \| good	35.478 \| good	44.757 \| good	0.859 \| good	6.837 \| good	0.24 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.822 \| good	32.548 \| good	44.885 \| good	0.543 \| good	10.565 \| good	0.25 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.104 \| good	42.614 \| good	40.449 \| good	0.403 \| good	14.882 \| good	0.307 \| good
2026-10-22T01:00:00.000Z	52 \| moderate	10.358 \| good	50.051 \| good	37.933 \| good	0.356 \| good	19.825 \| good	0.357 \| good
2026-10-22T02:00:00.000Z	60 \| moderate	13.625 \| fine	60.491 \| fine	33.409 \| good	0.363 \| good	23.028 \| good	0.364 \| good
2026-10-22T03:00:00.000Z	49 \| good	8.703 \| good	38.041 \| good	8.569 \| good	1.031 \| good	20.661 \| good	0.282 \| good
2026-10-22T04:00:00.000Z	66 \| moderate	16.88 \| fine	67.748 \| fine	14.02 \| good	0.291 \| good	27.373 \| good	0.401 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	19.132 \| fine	73.698 \| fine	6.877 \| good	0.323 \| good	23.099 \| good	0.384 \| good
2026-10-22T06:00:00.000Z	67 \| moderate	17.996 \| fine	79.602 \| fine	4.879 \| good	0.308 \| good	22.052 \| good	0.49 \| good
2026-10-22T07:00:00.000Z	71 \| moderate	19.511 \| fine	83.8 \| fine	7.35 \| good	0.308 \| good	22.022 \| good	0.49 \| good
2026-10-22T08:00:00.000Z	69 \| moderate	18.516 \| fine	80.125 \| fine	5.798 \| good	0.346 \| good	20.678 \| good	0.35 \| good
2026-10-22T09:00:00.000Z	71 \| moderate	19.589 \| fine	73.363 \| fine	3.737 \| good	0.293 \| good	15.609 \| good	0.34 \| good
2026-10-22T10:00:00.000Z	66 \| moderate	17.065 \| fine	69.75 \| fine	10.852 \| good	0.379 \| good	15.075 \| good	0.32 \| good
2026-10-22T11:00:00.000Z	64 \| moderate	16.481 \| fine	70.743 \| fine	11.889 \| good	0.372 \| good	14.046 \| good	0.463 \| good
2026-10-22T12:00:00.000Z	66 \| moderate	16.67 \| fine	74.378 \| fine	3.5 \| good	0.258 \| good	15.323 \| good	0.495 \| good
2026-10-22T13:00:00.000Z	67 \| moderate	17.681 \| fine	67.071 \| fine	1.853 \| good	0.258 \| good	16.765 \| good	0.414 \| good
2026-10-22T14:00:00.000Z	67 \| moderate	18.404 \| fine	83.58 \| fine	3.744 \| good	0.354 \| good	21.341 \| good	0.461 \| good
2026-10-22T15:00:00.000Z	71 \| moderate	20.101 \| fine	87.795 \| fine	9.872 \| good	0.281 \| good	16.111 \| good	0.496 \| good
2026-10-22T16:00:00.000Z	73 \| moderate	20.762 \| fine	91.749 \| fine	15.946 \| good	0.449 \| good	11.868 \| good	0.313 \| good
2026-10-22T17:00:00.000Z	73 \| moderate	20.525 \| fine	89.666 \| fine	20.692 \| good	0.486 \| good	11.267 \| good	0.28 \| good
2026-10-22T18:00:00.000Z	67 \| moderate	18.034 \| fine	81.251 \| fine	27.989 \| good	0.518 \| good	6.843 \| good	0.233 \| good
2026-10-22T19:00:00.000Z	67 \| moderate	18.342 \| fine	83.897 \| fine	36.258 \| good	0.608 \| good	5.692 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	60 \| moderate	14.486 \| fine	53.298 \| good	45.14 \| good	0.598 \| good	5.902 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	11.393 \| good	43.58 \| good	42.634 \| good	0.633 \| good	6.082 \| good	0.215 \| good
2026-10-22T21:00:00.000Z	54 \| moderate	3.272 \| good	14.022 \| good	55.698 \| fine	0.46 \| good	1.202 \| good	0.154 \| good
2026-10-22T22:00:00.000Z	44 \| good	2.752 \| good	11.021 \| good	48.037 \| good	0.452 \| good	3.3 \| good	0.169 \| good
2026-10-22T23:00:00.000Z	33 \| good	3.702 \| good	16.026 \| good	36.443 \| good	0.556 \| good	9.382 \| good	0.215 \| good
2026-10-23T00:00:00.000Z	20 \| good	3.183 \| good	13.976 \| good	22.185 \| good	0.682 \| good	15.801 \| good	0.265 \| good
2026-10-23T01:00:00.000Z	38 \| good	7.064 \| good	31.029 \| good	15.11 \| good	0.786 \| good	20.341 \| good	0.295 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.303 \| good	45.963 \| good	17.344 \| good	0.849 \| good	21.526 \| good	0.301 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.973 \| fine	58.982 \| fine	15.431 \| good	0.927 \| good	21.895 \| good	0.3 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.812 \| fine	70.973 \| fine	14.849 \| good	1.035 \| good	23.069 \| good	0.303 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.461 \| fine	73.01 \| fine	14.666 \| good	1.144 \| good	23.895 \| good	0.306 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.703 \| fine	65.03 \| fine	13.717 \| good	1.255 \| good	24.23 \| good	0.307 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.973 \| fine	71.016 \| fine	12.236 \| good	1.374 \| good	24.452 \| good	0.306 \| good
2026-10-23T08:00:00.000Z	69 \| moderate	18.706 \| fine	83.002 \| fine	9.447 \| good	1.517 \| good	24.479 \| good	0.305 \| good
2026-10-23T09:00:00.000Z	71 \| moderate	19.945 \| fine	87.081 \| fine	7.243 \| good	1.695 \| good	24.238 \| good	0.304 \| good
2026-10-23T10:00:00.000Z	77 \| moderate	22.932 \| fine	101.024 \| fine	3.675 \| good	1.893 \| good	23.476 \| good	0.302 \| good
2026-10-23T11:00:00.000Z	81 \| moderate	24.51 \| fine	107.024 \| fine	2.795 \| good	2.083 \| good	22.309 \| good	0.3 \| good
2026-10-23T12:00:00.000Z	81 \| moderate	25.402 \| fine	111.05 \| fine	1.987 \| good	2.246 \| good	21.343 \| good	0.3 \| good
2026-10-23T13:00:00.000Z	82 \| moderate	26.48 \| fine	115.012 \| fine	4.482 \| good	2.325 \| good	18.84 \| good	0.305 \| good
2026-10-23T14:00:00.000Z	81 \| moderate	24.833 \| fine	108.912 \| fine	17.135 \| good	2.249 \| good	14.565 \| good	0.305 \| good
2026-10-23T15:00:00.000Z	79 \| moderate	24.056 \| fine	104.987 \| fine	30.003 \| good	2.187 \| good	11.061 \| good	0.287 \| good
2026-10-23T16:00:00.000Z	66 \| moderate	16.738 \| fine	74.932 \| fine	35.752 \| good	1.965 \| good	8.028 \| good	0.256 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	12.519 \| fine	56.944 \| fine	41.021 \| good	1.65 \| good	4.84 \| good	0.219 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	10.24 \| good	45.022 \| good	48.726 \| good	1.467 \| good	2.41 \| good	0.191 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	9.84 \| good	43.988 \| good	50.492 \| good	1.249 \| good	1.445 \| good	0.178 \| good
2026-10-23T20:00:00.000Z	51 \| moderate	8.761 \| good	38.034 \| good	54.564 \| good	1.123 \| good	1.267 \| good	0.173 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	10.32 \| good	45.979 \| good	51.873 \| good	1.101 \| good	1.453 \| good	0.172 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.4 \| fine	56.962 \| fine	46.234 \| good	1.113 \| good	2.756 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	64 \| moderate	15.515 \| fine	69.043 \| fine	37.231 \| good	1.147 \| good	5.716 \| good	0.202 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	14.622 \| fine	65.042 \| fine	31.093 \| good	1.253 \| good	8.306 \| good	0.219 \| good
2026-10-24T01:00:00.000Z	58 \| moderate	12.649 \| fine	56.996 \| fine	23.577 \| good	1.417 \| good	9.73 \| good	0.225 \| good
2026-10-24T02:00:00.000Z	56 \| moderate	11.641 \| good	51.027 \| good	22.985 \| good	1.597 \| good	11.06 \| good	0.23 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	12.463 \| fine	56.969 \| fine	26.497 \| good	1.755 \| good	12.184 \| good	0.234 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.771 \| fine	57 \| fine	23.856 \| good	1.86 \| good	12.853 \| good	0.236 \| good
2026-10-24T05:00:00.000Z	60 \| moderate	13.741 \| fine	61.051 \| fine	21.716 \| good	1.87 \| good	12.615 \| good	0.235 \| good
2026-10-24T06:00:00.000Z	62 \| moderate	15.28 \| fine	68.957 \| fine	23.151 \| good	1.774 \| good	11.701 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	64 \| moderate	15.99 \| fine	71.003 \| fine	22.761 \| good	1.606 \| good	10.544 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	14.552 \| fine	64.996 \| fine	22.99 \| good	1.411 \| good	9.352 \| good	0.223 \| good
2026-10-24T09:00:00.000Z	60 \| moderate	14.152 \| fine	63.032 \| fine	20.569 \| good	1.233 \| good	8.319 \| good	0.22 \| good
2026-10-24T10:00:00.000Z	67 \| moderate	18.321 \| fine	80.988 \| fine	20.439 \| good	1.095 \| good	7.538 \| good	0.218 \| good
2026-10-24T11:00:00.000Z	71 \| moderate	19.766 \| fine	86.983 \| fine	20.132 \| good	1.006 \| good	7.054 \| good	0.217 \| good
2026-10-24T12:00:00.000Z	69 \| moderate	18.676 \| fine	82.938 \| fine	20.929 \| good	0.966 \| good	7.078 \| good	0.219 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	17.335 \| fine	76.981 \| fine	25.093 \| good	0.955 \| good	7.416 \| good	0.223 \| good
2026-10-24T14:00:00.000Z	71 \| moderate	20.237 \| fine	88.989 \| fine	28.309 \| good	0.92 \| good	6.922 \| good	0.229 \| good
2026-10-24T15:00:00.000Z	75 \| moderate	21.609 \| fine	94.984 \| fine	32.798 \| good	0.93 \| good	5.785 \| good	0.226 \| good
2026-10-24T16:00:00.000Z	64 \| moderate	16.4 \| fine	72.974 \| fine	33.132 \| good	0.946 \| good	4.642 \| good	0.217 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	12.211 \| fine	55 \| fine	38.025 \| good	0.973 \| good	3.524 \| good	0.205 \| good
2026-10-24T18:00:00.000Z	49 \| good	9.231 \| good	41.026 \| good	41.333 \| good	1.043 \| good	2.608 \| good	0.195 \| good
2026-10-24T19:00:00.000Z	49 \| good	9.221 \| good	41.014 \| good	46.538 \| good	1.121 \| good	2.015 \| good	0.188 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.558 \| good	42.984 \| good	50.62 \| good	1.149 \| good	1.771 \| good	0.184 \| good

Real-time air quality index in Beloit, Wisconsin today

Common air pollutants in Beloit, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Beloit, Wisconsin air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Roscoe, Illinois

Machesney Park, Illinois

Janesville, Wisconsin

Loves Park, Illinois

Rockford, Illinois

Belvidere, Illinois

How accurate is Wisconsin, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

Which pollutant is found most often in Beloit, Wisconsin?

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

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

What are the current PM10 levels at Beloit, Wisconsin?

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

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

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

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

What are the current PM₁₀ levels at Beloit, Wisconsin?

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

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

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