What is the PM10 level in Fitchburg, Wisconsin at the moment?

The PM10 concentration in Fitchburg, Wisconsin is 32.465 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Fitchburg, Wisconsin at the moment?

Currently, Fitchburg, Wisconsin has a sulfur dioxide (SO2) concentration of 0.639 ppb.

What is the ozone (O3) level in Fitchburg, Wisconsin at the moment?

The current ozone (O3) level in Fitchburg, Wisconsin at the moment is 32.705 ppm.

What is the nitrogen dioxide (NO2) level in Fitchburg, Wisconsin at the moment?

Nitrogen dioxide (NO2) level in Fitchburg, Wisconsin at the moment is 6.023 ppb.

Live air quality index in Fitchburg, Wisconsin today

Q: What is the PM2.5 level in Fitchburg, Wisconsin at the moment?

PM2.5 levels in Fitchburg, Wisconsin are currently 8.975 μg/m3.

Stay updated with real-time air quality in Fitchburg, Wisconsin featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Fitchburg, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Fitchburg, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.47 μg/m³

155

255

425

605+

Ozone (O₃)

32.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.64 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Fitchburg, Wisconsin

Scroll To Air Quality Map

Track live Fitchburg, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	33 \| good	6.188 \| good	21.403 \| good	34.302 \| good	0.52 \| good	2.431 \| good	0.213 \| good
2026-10-20T22:00:00.000Z	37 \| good	5.682 \| good	20.773 \| good	39.738 \| good	0.44 \| good	2.142 \| good	0.213 \| good
2026-10-20T23:00:00.000Z	42 \| good	5.252 \| good	19.132 \| good	45.023 \| good	0.389 \| good	5.326 \| good	0.222 \| good
2026-10-21T00:00:00.000Z	39 \| good	4.95 \| good	19.511 \| good	42.372 \| good	0.287 \| good	9.699 \| good	0.266 \| good
2026-10-21T01:00:00.000Z	36 \| good	5.209 \| good	20.269 \| good	38.999 \| good	0.303 \| good	12.341 \| good	0.275 \| good
2026-10-21T02:00:00.000Z	31 \| good	5.314 \| good	19.577 \| good	34.374 \| good	0.241 \| good	13.671 \| good	0.284 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.249 \| good	50.215 \| good	15.878 \| good	1.593 \| good	13.186 \| good	0.226 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.884 \| good	24.34 \| good	25.162 \| good	0.373 \| good	16.247 \| good	0.278 \| good
2026-10-21T05:00:00.000Z	49 \| good	8.667 \| good	26.952 \| good	22.333 \| good	0.883 \| good	16.378 \| good	0.272 \| good
2026-10-21T06:00:00.000Z	52 \| moderate	10.49 \| good	31.234 \| good	18.898 \| good	0.911 \| good	14.693 \| good	0.254 \| good
2026-10-21T07:00:00.000Z	54 \| moderate	10.501 \| good	31.277 \| good	21.623 \| good	0.799 \| good	15.762 \| good	0.263 \| good
2026-10-21T08:00:00.000Z	54 \| moderate	11.435 \| good	32.6 \| good	37.926 \| good	0.509 \| good	14.842 \| good	0.24 \| good
2026-10-21T09:00:00.000Z	60 \| moderate	13.614 \| fine	37.312 \| good	41.955 \| good	0.472 \| good	14.462 \| good	0.231 \| good
2026-10-21T10:00:00.000Z	66 \| moderate	16.893 \| fine	42.565 \| good	37.164 \| good	0.468 \| good	13.285 \| good	0.263 \| good
2026-10-21T11:00:00.000Z	71 \| moderate	20.378 \| fine	47.751 \| good	31.026 \| good	0.468 \| good	15.3 \| good	0.31 \| good
2026-10-21T12:00:00.000Z	77 \| moderate	22.567 \| fine	51.499 \| good	10.972 \| good	0.58 \| good	16.995 \| good	0.327 \| good
2026-10-21T13:00:00.000Z	77 \| moderate	22.557 \| fine	51.46 \| good	11.256 \| good	0.518 \| good	16.89 \| good	0.327 \| good
2026-10-21T14:00:00.000Z	84 \| moderate	27.186 \| fine	64.05 \| fine	17.343 \| good	0.948 \| good	18.727 \| good	0.403 \| good
2026-10-21T15:00:00.000Z	79 \| moderate	24.045 \| fine	60.717 \| fine	13.883 \| good	0.73 \| good	15.011 \| good	0.376 \| good
2026-10-21T16:00:00.000Z	66 \| moderate	17.387 \| fine	48.251 \| good	17.858 \| good	0.763 \| good	13.548 \| good	0.277 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	12.478 \| fine	38.128 \| good	16.358 \| good	0.844 \| good	12.163 \| good	0.253 \| good
2026-10-21T18:00:00.000Z	52 \| moderate	10.408 \| good	33.072 \| good	20.187 \| good	0.958 \| good	7.758 \| good	0.236 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	10.407 \| good	33.073 \| good	38.737 \| good	0.815 \| good	3.392 \| good	0.236 \| good
2026-10-21T20:00:00.000Z	49 \| good	8.919 \| good	31.276 \| good	46.336 \| good	0.748 \| good	6.026 \| good	0.236 \| good
2026-10-21T21:00:00.000Z	44 \| good	8.293 \| good	30.066 \| good	32.736 \| good	0.838 \| good	6.56 \| good	0.236 \| good
2026-10-21T22:00:00.000Z	44 \| good	7.929 \| good	29.45 \| good	32.316 \| good	0.811 \| good	6.906 \| good	0.236 \| good
2026-10-21T23:00:00.000Z	44 \| good	7.767 \| good	27.76 \| good	43.09 \| good	0.546 \| good	3.968 \| good	0.245 \| good
2026-10-22T00:00:00.000Z	44 \| good	7.776 \| good	27.47 \| good	44.363 \| good	0.418 \| good	4.149 \| good	0.295 \| good
2026-10-22T01:00:00.000Z	49 \| good	8.683 \| good	27.705 \| good	38.21 \| good	0.401 \| good	5.446 \| good	0.339 \| good
2026-10-22T02:00:00.000Z	49 \| good	9.1 \| good	30.47 \| good	30.83 \| good	0.419 \| good	9.338 \| good	0.345 \| good
2026-10-22T03:00:00.000Z	33 \| good	5.672 \| good	24.834 \| good	17.194 \| good	0.593 \| good	10.923 \| good	0.227 \| good
2026-10-22T04:00:00.000Z	54 \| moderate	11.295 \| good	36.566 \| good	22.542 \| good	0.35 \| good	6.693 \| good	0.377 \| good
2026-10-22T05:00:00.000Z	58 \| moderate	13.014 \| fine	43.889 \| good	27.28 \| good	0.384 \| good	9.038 \| good	0.362 \| good
2026-10-22T06:00:00.000Z	58 \| moderate	13.111 \| fine	43.204 \| good	14.97 \| good	0.367 \| good	8.649 \| good	0.425 \| good
2026-10-22T07:00:00.000Z	58 \| moderate	13.114 \| fine	43.212 \| good	23.76 \| good	0.367 \| good	8.741 \| good	0.416 \| good
2026-10-22T08:00:00.000Z	54 \| moderate	11.003 \| good	35.059 \| good	33.343 \| good	0.373 \| good	7.262 \| good	0.333 \| good
2026-10-22T09:00:00.000Z	52 \| moderate	10.481 \| good	32.538 \| good	21.431 \| good	0.322 \| good	10.717 \| good	0.324 \| good
2026-10-22T10:00:00.000Z	52 \| moderate	10.233 \| good	31.313 \| good	20.478 \| good	0.402 \| good	13.863 \| good	0.307 \| good
2026-10-22T11:00:00.000Z	52 \| moderate	10.118 \| good	30.016 \| good	10.126 \| good	0.386 \| good	15.492 \| good	0.393 \| good
2026-10-22T12:00:00.000Z	52 \| moderate	10.288 \| good	31.414 \| good	7.706 \| good	0.304 \| good	17.556 \| good	0.445 \| good
2026-10-22T13:00:00.000Z	52 \| moderate	10.291 \| good	31.404 \| good	13.587 \| good	0.304 \| good	19.575 \| good	0.39 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	10.915 \| good	34.211 \| good	10.505 \| good	0.374 \| good	20.996 \| good	0.43 \| good
2026-10-22T15:00:00.000Z	62 \| moderate	14.99 \| fine	41.057 \| good	6.641 \| good	0.304 \| good	16.432 \| good	0.431 \| good
2026-10-22T16:00:00.000Z	64 \| moderate	15.528 \| fine	45.118 \| good	14.297 \| good	0.445 \| good	18.352 \| good	0.302 \| good
2026-10-22T17:00:00.000Z	60 \| moderate	14.256 \| fine	44.412 \| good	20.171 \| good	0.496 \| good	9.67 \| good	0.272 \| good
2026-10-22T18:00:00.000Z	56 \| moderate	12.429 \| fine	41.102 \| good	24.389 \| good	0.526 \| good	6.677 \| good	0.231 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	10.178 \| good	35.17 \| good	33.102 \| good	0.572 \| good	5.717 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	49 \| good	8.975 \| good	31.893 \| good	32.486 \| good	0.64 \| good	5.995 \| good	0.213 \| good
2026-10-22T20:00:00.000Z	49 \| good	8.975 \| good	32.465 \| good	32.705 \| good	0.639 \| good	6.023 \| good	0.213 \| good
2026-10-22T21:00:00.000Z	42 \| good	5.181 \| good	22.619 \| good	45.015 \| good	0.377 \| good	0.949 \| good	0.143 \| good
2026-10-22T22:00:00.000Z	36 \| good	4.551 \| good	19.669 \| good	39.017 \| good	0.355 \| good	2.03 \| good	0.152 \| good
2026-10-22T23:00:00.000Z	31 \| good	3.013 \| good	12.795 \| good	32.66 \| good	0.367 \| good	5.111 \| good	0.177 \| good
2026-10-23T00:00:00.000Z	29 \| good	3.003 \| good	12.698 \| good	31.242 \| good	0.4 \| good	8.357 \| good	0.204 \| good
2026-10-23T01:00:00.000Z	20 \| good	3.093 \| good	12.899 \| good	21.615 \| good	0.432 \| good	10.154 \| good	0.22 \| good
2026-10-23T02:00:00.000Z	22 \| good	4.04 \| good	17.443 \| good	16.509 \| good	0.457 \| good	10.781 \| good	0.227 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.577 \| good	24.351 \| good	20.388 \| good	0.478 \| good	10.773 \| good	0.23 \| good
2026-10-23T04:00:00.000Z	38 \| good	6.894 \| good	30.695 \| good	25.591 \| good	0.5 \| good	10.708 \| good	0.233 \| good
2026-10-23T05:00:00.000Z	52 \| moderate	10.361 \| good	45.987 \| good	26.531 \| good	0.523 \| good	10.303 \| good	0.234 \| good
2026-10-23T06:00:00.000Z	56 \| moderate	11.713 \| good	51.754 \| good	23.12 \| good	0.553 \| good	9.761 \| good	0.234 \| good
2026-10-23T07:00:00.000Z	58 \| moderate	12.566 \| fine	56.623 \| fine	23.323 \| good	0.595 \| good	9.428 \| good	0.234 \| good
2026-10-23T08:00:00.000Z	60 \| moderate	14.146 \| fine	63.631 \| fine	23.956 \| good	0.641 \| good	9.259 \| good	0.234 \| good
2026-10-23T09:00:00.000Z	64 \| moderate	16.414 \| fine	72.91 \| fine	21.665 \| good	0.69 \| good	9.193 \| good	0.235 \| good
2026-10-23T10:00:00.000Z	71 \| moderate	19.989 \| fine	88.456 \| fine	15.543 \| good	0.746 \| good	9.148 \| good	0.236 \| good
2026-10-23T11:00:00.000Z	73 \| moderate	20.622 \| fine	91.087 \| fine	11.513 \| good	0.82 \| good	9.196 \| good	0.237 \| good
2026-10-23T12:00:00.000Z	77 \| moderate	22.558 \| fine	98.756 \| fine	6.389 \| good	0.926 \| good	9.648 \| good	0.241 \| good
2026-10-23T13:00:00.000Z	79 \| moderate	23.693 \| fine	103.773 \| fine	6.505 \| good	1.054 \| good	10.565 \| good	0.247 \| good
2026-10-23T14:00:00.000Z	79 \| moderate	24.234 \| fine	106.004 \| fine	12.496 \| good	1.151 \| good	10.302 \| good	0.253 \| good
2026-10-23T15:00:00.000Z	73 \| moderate	20.856 \| fine	91.415 \| fine	22.247 \| good	1.267 \| good	9.438 \| good	0.254 \| good
2026-10-23T16:00:00.000Z	60 \| moderate	14.5 \| fine	64.673 \| fine	28.454 \| good	1.376 \| good	8 \| good	0.248 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	10.9 \| good	48.278 \| good	38.966 \| good	1.416 \| good	5.717 \| good	0.229 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	9.611 \| good	42.981 \| good	39.679 \| good	1.316 \| good	3.581 \| good	0.204 \| good
2026-10-23T19:00:00.000Z	49 \| good	8.569 \| good	37.553 \| good	43.245 \| good	1.067 \| good	1.831 \| good	0.182 \| good
2026-10-23T20:00:00.000Z	44 \| good	7.522 \| good	33.391 \| good	42.454 \| good	0.918 \| good	1.286 \| good	0.173 \| good
2026-10-23T21:00:00.000Z	44 \| good	7.924 \| good	34.83 \| good	39.982 \| good	0.866 \| good	1.222 \| good	0.17 \| good
2026-10-23T22:00:00.000Z	52 \| moderate	9.518 \| good	42.385 \| good	36.171 \| good	0.84 \| good	1.876 \| good	0.175 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	11.276 \| good	50.436 \| good	30.304 \| good	0.824 \| good	3.557 \| good	0.189 \| good
2026-10-24T00:00:00.000Z	49 \| good	9.449 \| good	41.823 \| good	30.122 \| good	0.85 \| good	5.186 \| good	0.202 \| good
2026-10-24T01:00:00.000Z	52 \| moderate	10.339 \| good	45.872 \| good	27.49 \| good	0.932 \| good	5.936 \| good	0.207 \| good
2026-10-24T02:00:00.000Z	49 \| good	8.86 \| good	39.031 \| good	29.809 \| good	1.063 \| good	6.589 \| good	0.212 \| good
2026-10-24T03:00:00.000Z	49 \| good	9.379 \| good	41.825 \| good	30.312 \| good	1.223 \| good	7.062 \| good	0.216 \| good
2026-10-24T04:00:00.000Z	49 \| good	8.85 \| good	38.994 \| good	30.905 \| good	1.389 \| good	7.309 \| good	0.219 \| good
2026-10-24T05:00:00.000Z	52 \| moderate	10.045 \| good	44.68 \| good	31.526 \| good	1.515 \| good	7.204 \| good	0.219 \| good
2026-10-24T06:00:00.000Z	52 \| moderate	9.724 \| good	43.289 \| good	32.042 \| good	1.57 \| good	6.952 \| good	0.218 \| good
2026-10-24T07:00:00.000Z	44 \| good	8.19 \| good	35.892 \| good	27.425 \| good	1.546 \| good	6.777 \| good	0.217 \| good
2026-10-24T08:00:00.000Z	44 \| good	8.151 \| good	35.797 \| good	30.301 \| good	1.443 \| good	6.6 \| good	0.216 \| good
2026-10-24T09:00:00.000Z	52 \| moderate	9.707 \| good	43.068 \| good	29.994 \| good	1.301 \| good	6.281 \| good	0.215 \| good
2026-10-24T10:00:00.000Z	58 \| moderate	13.08 \| fine	58.669 \| fine	28.875 \| good	1.154 \| good	5.821 \| good	0.213 \| good
2026-10-24T11:00:00.000Z	60 \| moderate	14.342 \| fine	64.059 \| fine	25.665 \| good	1.026 \| good	5.381 \| good	0.211 \| good
2026-10-24T12:00:00.000Z	58 \| moderate	12.887 \| fine	57.777 \| fine	24.366 \| good	0.94 \| good	5.287 \| good	0.211 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.577 \| fine	56.384 \| fine	26.553 \| good	0.9 \| good	5.732 \| good	0.213 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	12.775 \| fine	57.467 \| fine	27.702 \| good	0.86 \| good	5.394 \| good	0.217 \| good
2026-10-24T15:00:00.000Z	54 \| moderate	10.514 \| good	46.404 \| good	32.619 \| good	0.882 \| good	4.577 \| good	0.216 \| good
2026-10-24T16:00:00.000Z	49 \| good	8.546 \| good	37.117 \| good	36.786 \| good	0.947 \| good	3.656 \| good	0.211 \| good
2026-10-24T17:00:00.000Z	49 \| good	8.736 \| good	38.196 \| good	40.75 \| good	1.033 \| good	2.733 \| good	0.203 \| good
2026-10-24T18:00:00.000Z	52 \| moderate	9.946 \| good	44 \| good	40.183 \| good	1.105 \| good	2.053 \| good	0.196 \| good
2026-10-24T19:00:00.000Z	52 \| moderate	9.802 \| good	43.734 \| good	36.883 \| good	1.136 \| good	1.664 \| good	0.191 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	11.176 \| good	49.377 \| good	37.569 \| good	1.13 \| good	1.497 \| good	0.187 \| good

Fitchburg

Get reliable air quality data to drive your business

Fitchburg, Wisconsin air quality map: Stay updated on AQI near you

0.21ppm

How accurate is Wisconsin, USA air quality data?

Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Fitchburg, Wisconsin?

The air quality information for Fitchburg, Wisconsin is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Fitchburg, Wisconsin at its worst?

In the past 24 hours, the air quality in Fitchburg, Wisconsin was at its worst at 04:00:00 on 2026-10-22.

When did Fitchburg, Wisconsin experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Fitchburg, Wisconsin was observed at 03:00:00 on 2026-10-22.

What is the AQI in Fitchburg, Wisconsin right now?

As of now, the AQI in Fitchburg, Wisconsin is 49, indicating Good conditions.

What is the most common type of pollution in Fitchburg, Wisconsin?

Fitchburg, Wisconsin air has the highest levels of PM2.5.

What should I do in case of poor air quality in Fitchburg, Wisconsin?

Poor air quality in Fitchburg, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Fitchburg, Wisconsin at the moment?

PM_2.5 levels in Fitchburg, Wisconsin are currently 8.975 μg/m³.

What is the PM₁₀ level in Fitchburg, Wisconsin at the moment?

The PM₁₀ concentration in Fitchburg, Wisconsin is 32.465 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Fitchburg, Wisconsin at the moment?

The current carbon monoxide (CO) concentration in Fitchburg, Wisconsin is 0.213 ppm.

What is the sulfur dioxide (SO₂) level in Fitchburg, Wisconsin at the moment?

Currently, Fitchburg, Wisconsin has a sulfur dioxide (SO₂) concentration of 0.639 ppb.

What is the ozone (O₃) level in Fitchburg, Wisconsin at the moment?

The current ozone (O₃) level in Fitchburg, Wisconsin at the moment is 32.705 ppm.

What is the nitrogen dioxide (NO₂) level in Fitchburg, Wisconsin at the moment?

Nitrogen dioxide (NO₂) level in Fitchburg, Wisconsin at the moment is 6.023 ppb.

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