What is the current level of PM10 in Fort Atkinson, Wisconsin?

Fort Atkinson, Wisconsin currently has a PM10 concentration of 23.363 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Fort Atkinson, Wisconsin is 0.478 ppb.

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

Fort Atkinson, Wisconsin currently has an ozone (O3) concentration of 44.261 ppm.

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

The current level of nitrogen dioxide (NO2) in Fort Atkinson, Wisconsin is 1.384 ppb.

Current air quality index in Fort Atkinson, Wisconsin today

Q: What is the PM2.5 concentration in Fort Atkinson, Wisconsin right now?

Fort Atkinson, Wisconsin currently has a PM2.5 concentration of 5.485 μg/m3.

Stay updated with real-time air quality in Fort Atkinson, 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

Fort Atkinson, Wisconsin

Last updated: ... (Local time)

Common air pollutants in Fort Atkinson, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.36 μg/m³

155

255

425

605+

Ozone (O₃)

44.26 ppb

201

201+

Sulfur Dioxide (SO₂)

0.48 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Fort Atkinson, Wisconsin

Get Live Pollen Counts

Fort Atkinson, Wisconsin

Scroll To Air Quality Map

Track live Fort Atkinson, Wisconsin air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	54 \| moderate	11.251 \| good	49.733 \| good	45.164 \| good	1.796 \| good	3.435 \| good	0.158 \| good
2026-10-20T22:00:00.000Z	54 \| moderate	10.575 \| good	46.551 \| good	41.791 \| good	1.695 \| good	4.94 \| good	0.169 \| good
2026-10-20T23:00:00.000Z	54 \| moderate	11.399 \| good	50.002 \| good	32.097 \| good	1.66 \| good	8.953 \| good	0.195 \| good
2026-10-21T00:00:00.000Z	62 \| moderate	14.696 \| fine	65.829 \| fine	29.677 \| good	1.637 \| good	12.581 \| good	0.224 \| good
2026-10-21T01:00:00.000Z	64 \| moderate	15.544 \| fine	68.569 \| fine	22.125 \| good	1.662 \| good	14.245 \| good	0.236 \| good
2026-10-21T02:00:00.000Z	62 \| moderate	14.759 \| fine	64.866 \| fine	22.514 \| good	1.745 \| good	15.175 \| good	0.242 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.1 \| fine	59.098 \| fine	23.955 \| good	1.958 \| good	16.433 \| good	0.247 \| good
2026-10-21T04:00:00.000Z	58 \| moderate	12.527 \| fine	57.179 \| fine	22.747 \| good	2.066 \| good	18.152 \| good	0.256 \| good
2026-10-21T05:00:00.000Z	58 \| moderate	12.995 \| fine	57.939 \| fine	21.867 \| good	2.279 \| good	19.093 \| good	0.261 \| good
2026-10-21T06:00:00.000Z	60 \| moderate	13.514 \| fine	61.303 \| fine	22.065 \| good	2.465 \| good	19.962 \| good	0.263 \| good
2026-10-21T07:00:00.000Z	58 \| moderate	12.867 \| fine	57.986 \| fine	16.077 \| good	2.606 \| good	20.417 \| good	0.266 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	12.842 \| fine	57.52 \| fine	13.275 \| good	2.704 \| good	20.486 \| good	0.266 \| good
2026-10-21T09:00:00.000Z	58 \| moderate	12.981 \| fine	56.943 \| fine	8.905 \| good	2.777 \| good	20.452 \| good	0.266 \| good
2026-10-21T10:00:00.000Z	62 \| moderate	14.713 \| fine	65.091 \| fine	9.367 \| good	2.794 \| good	20.003 \| good	0.266 \| good
2026-10-21T11:00:00.000Z	62 \| moderate	14.865 \| fine	65.862 \| fine	7.588 \| good	2.728 \| good	19.199 \| good	0.268 \| good
2026-10-21T12:00:00.000Z	67 \| moderate	18.038 \| fine	79.352 \| fine	2.076 \| good	2.58 \| good	17.58 \| good	0.278 \| good
2026-10-21T13:00:00.000Z	64 \| moderate	16.228 \| fine	70.625 \| fine	6.776 \| good	2.363 \| good	15.606 \| good	0.285 \| good
2026-10-21T14:00:00.000Z	58 \| moderate	12.6 \| fine	57.073 \| fine	15.355 \| good	2.025 \| good	11.49 \| good	0.284 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.29 \| good	40.83 \| good	24.132 \| good	1.723 \| good	9.136 \| good	0.269 \| good
2026-10-21T16:00:00.000Z	44 \| good	8.139 \| good	35.625 \| good	33.806 \| good	1.362 \| good	7.189 \| good	0.232 \| good
2026-10-21T17:00:00.000Z	44 \| good	7.621 \| good	32.859 \| good	40.217 \| good	1.125 \| good	5.011 \| good	0.198 \| good
2026-10-21T18:00:00.000Z	38 \| good	7.234 \| good	31.601 \| good	39.448 \| good	1.045 \| good	3.137 \| good	0.176 \| good
2026-10-21T19:00:00.000Z	38 \| good	6.872 \| good	29.836 \| good	39.371 \| good	0.91 \| good	2.033 \| good	0.164 \| good
2026-10-21T20:00:00.000Z	36 \| good	5.985 \| good	26.153 \| good	39.076 \| good	0.797 \| good	1.509 \| good	0.159 \| good
2026-10-21T21:00:00.000Z	38 \| good	4.848 \| good	21.245 \| good	40.965 \| good	0.744 \| good	1.453 \| good	0.157 \| good
2026-10-21T22:00:00.000Z	35 \| good	3.464 \| good	15.111 \| good	37.602 \| good	0.689 \| good	2.392 \| good	0.165 \| good
2026-10-21T23:00:00.000Z	29 \| good	1.75 \| good	6.858 \| good	31.481 \| good	0.665 \| good	5.897 \| good	0.192 \| good
2026-10-22T00:00:00.000Z	22 \| good	3.031 \| good	12.059 \| good	23.658 \| good	0.679 \| good	9.316 \| good	0.221 \| good
2026-10-22T01:00:00.000Z	27 \| good	4.915 \| good	21.078 \| good	23.068 \| good	0.716 \| good	12.14 \| good	0.243 \| good
2026-10-22T02:00:00.000Z	33 \| good	5.972 \| good	25.871 \| good	21.63 \| good	0.748 \| good	14.402 \| good	0.259 \| good
2026-10-22T03:00:00.000Z	38 \| good	7.444 \| good	32.76 \| good	22.922 \| good	0.779 \| good	15.21 \| good	0.263 \| good
2026-10-22T04:00:00.000Z	49 \| good	9.057 \| good	38.611 \| good	18.204 \| good	0.763 \| good	16.274 \| good	0.275 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	10.269 \| good	45.012 \| good	14.275 \| good	0.743 \| good	16.619 \| good	0.277 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	11.703 \| good	50.298 \| good	15.907 \| good	0.702 \| good	16.051 \| good	0.277 \| good
2026-10-22T07:00:00.000Z	56 \| moderate	12.437 \| fine	54.905 \| good	15.506 \| good	0.67 \| good	15.367 \| good	0.275 \| good
2026-10-22T08:00:00.000Z	56 \| moderate	12.444 \| fine	54.658 \| good	14.618 \| good	0.641 \| good	15.021 \| good	0.27 \| good
2026-10-22T09:00:00.000Z	58 \| moderate	13.057 \| fine	57.851 \| fine	9.957 \| good	0.614 \| good	14.945 \| good	0.27 \| good
2026-10-22T10:00:00.000Z	56 \| moderate	12.255 \| fine	54.095 \| good	8.869 \| good	0.597 \| good	14.993 \| good	0.271 \| good
2026-10-22T11:00:00.000Z	56 \| moderate	11.584 \| good	50.083 \| good	5.361 \| good	0.586 \| good	15.425 \| good	0.281 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	11.633 \| good	50.475 \| good	4.496 \| good	0.581 \| good	17.682 \| good	0.319 \| good
2026-10-22T13:00:00.000Z	56 \| moderate	11.674 \| good	51.06 \| good	7.321 \| good	0.657 \| good	17.271 \| good	0.347 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	11.618 \| good	51.897 \| good	13.038 \| good	0.617 \| good	13.427 \| good	0.377 \| good
2026-10-22T15:00:00.000Z	52 \| moderate	10.213 \| good	43.942 \| good	21.18 \| good	0.564 \| good	9.355 \| good	0.3 \| good
2026-10-22T16:00:00.000Z	44 \| good	7.96 \| good	37.111 \| good	28.685 \| good	0.585 \| good	5.868 \| good	0.228 \| good
2026-10-22T17:00:00.000Z	38 \| good	6.621 \| good	28.556 \| good	37.551 \| good	0.596 \| good	3.349 \| good	0.196 \| good
2026-10-22T18:00:00.000Z	38 \| good	5.789 \| good	23.561 \| good	41.378 \| good	0.557 \| good	1.996 \| good	0.179 \| good
2026-10-22T19:00:00.000Z	41 \| good	5.178 \| good	21.676 \| good	43.642 \| good	0.511 \| good	1.497 \| good	0.169 \| good
2026-10-22T20:00:00.000Z	41 \| good	5.485 \| good	23.363 \| good	44.261 \| good	0.478 \| good	1.384 \| good	0.163 \| good
2026-10-22T20:00:00.000Z	41 \| good	5.485 \| good	23.363 \| good	44.261 \| good	0.478 \| good	1.384 \| good	0.163 \| good
2026-10-22T21:00:00.000Z	44 \| good	5.001 \| good	21.597 \| good	46.975 \| good	0.446 \| good	1.212 \| good	0.157 \| good
2026-10-22T22:00:00.000Z	42 \| good	2.819 \| good	11.64 \| good	44.548 \| good	0.421 \| good	2.919 \| good	0.17 \| good
2026-10-22T23:00:00.000Z	34 \| good	1.914 \| good	7.613 \| good	36.812 \| good	0.479 \| good	7.645 \| good	0.209 \| good
2026-10-23T00:00:00.000Z	30 \| good	3.9 \| good	17.215 \| good	32.037 \| good	0.549 \| good	12.156 \| good	0.251 \| good
2026-10-23T01:00:00.000Z	44 \| good	8.164 \| good	35.723 \| good	24.847 \| good	0.601 \| good	14.035 \| good	0.269 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.402 \| good	46.347 \| good	25.919 \| good	0.666 \| good	14.856 \| good	0.279 \| good
2026-10-23T03:00:00.000Z	56 \| moderate	12.492 \| fine	55.875 \| fine	27.904 \| good	0.75 \| good	15.342 \| good	0.283 \| good
2026-10-23T04:00:00.000Z	60 \| moderate	14.307 \| fine	63.925 \| fine	26.152 \| good	0.851 \| good	16.236 \| good	0.289 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.372 \| fine	72.828 \| fine	22.168 \| good	0.967 \| good	17.073 \| good	0.292 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	16.484 \| fine	73.008 \| fine	22.019 \| good	1.102 \| good	17.968 \| good	0.295 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.814 \| fine	70.775 \| fine	19.552 \| good	1.247 \| good	19.19 \| good	0.298 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	14.941 \| fine	67.094 \| fine	17.359 \| good	1.398 \| good	20.408 \| good	0.301 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.653 \| fine	65.254 \| fine	16.375 \| good	1.555 \| good	21.386 \| good	0.304 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	15.045 \| fine	67.024 \| fine	17.066 \| good	1.723 \| good	21.927 \| good	0.305 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.403 \| fine	64.009 \| fine	11.742 \| good	1.891 \| good	22.159 \| good	0.307 \| good
2026-10-23T12:00:00.000Z	60 \| moderate	14.174 \| fine	63.668 \| fine	8.569 \| good	2.084 \| good	22.435 \| good	0.31 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.749 \| fine	69.825 \| fine	11.921 \| good	2.265 \| good	21.606 \| good	0.317 \| good
2026-10-23T14:00:00.000Z	73 \| moderate	20.912 \| fine	91.763 \| fine	17.827 \| good	2.346 \| good	18.683 \| good	0.319 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	20.01 \| fine	88.185 \| fine	26.431 \| good	2.475 \| good	15.417 \| good	0.309 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	16.197 \| fine	72.172 \| fine	32.044 \| good	2.473 \| good	12.438 \| good	0.286 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.585 \| fine	60.917 \| fine	40.182 \| good	2.225 \| good	8.367 \| good	0.251 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	12.441 \| fine	56.754 \| fine	48.263 \| good	1.899 \| good	4.671 \| good	0.217 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	11.56 \| good	50.924 \| good	49.016 \| good	1.531 \| good	2.428 \| good	0.192 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.863 \| good	47.918 \| good	49.757 \| good	1.294 \| good	1.798 \| good	0.181 \| good
2026-10-23T21:00:00.000Z	56 \| moderate	11.585 \| good	51.298 \| good	45.298 \| good	1.219 \| good	1.866 \| good	0.178 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.253 \| fine	55.455 \| fine	43.33 \| good	1.221 \| good	3.096 \| good	0.186 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.689 \| fine	57.02 \| fine	38.387 \| good	1.251 \| good	5.994 \| good	0.206 \| good
2026-10-24T00:00:00.000Z	58 \| moderate	12.618 \| fine	56.818 \| fine	34.375 \| good	1.371 \| good	8.72 \| good	0.226 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	13.694 \| fine	61.543 \| fine	31.458 \| good	1.56 \| good	10.208 \| good	0.235 \| good
2026-10-24T02:00:00.000Z	62 \| moderate	14.573 \| fine	64.804 \| fine	29.498 \| good	1.755 \| good	11.176 \| good	0.241 \| good
2026-10-24T03:00:00.000Z	62 \| moderate	15.223 \| fine	68.527 \| fine	34.241 \| good	1.925 \| good	11.72 \| good	0.245 \| good
2026-10-24T04:00:00.000Z	62 \| moderate	14.866 \| fine	66.202 \| fine	32.184 \| good	2.059 \| good	11.965 \| good	0.246 \| good
2026-10-24T05:00:00.000Z	62 \| moderate	14.516 \| fine	65.114 \| fine	30.308 \| good	2.141 \| good	11.767 \| good	0.243 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	14.144 \| fine	63.272 \| fine	30.896 \| good	2.146 \| good	11.509 \| good	0.24 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.162 \| fine	63.167 \| fine	28.347 \| good	2.079 \| good	11.27 \| good	0.237 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	14.49 \| fine	64.871 \| fine	29.449 \| good	1.942 \| good	10.774 \| good	0.234 \| good
2026-10-24T09:00:00.000Z	62 \| moderate	14.965 \| fine	67.038 \| fine	29.631 \| good	1.76 \| good	9.947 \| good	0.23 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	15.682 \| fine	69.731 \| fine	28.508 \| good	1.557 \| good	8.972 \| good	0.227 \| good
2026-10-24T11:00:00.000Z	64 \| moderate	15.63 \| fine	69.815 \| fine	23.399 \| good	1.374 \| good	8.09 \| good	0.224 \| good
2026-10-24T12:00:00.000Z	62 \| moderate	14.823 \| fine	65.804 \| fine	23.429 \| good	1.235 \| good	7.696 \| good	0.223 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	13.266 \| fine	59.731 \| fine	21.836 \| good	1.138 \| good	8.009 \| good	0.224 \| good
2026-10-24T14:00:00.000Z	60 \| moderate	14.149 \| fine	63.731 \| fine	27.125 \| good	1.037 \| good	7.176 \| good	0.229 \| good
2026-10-24T15:00:00.000Z	58 \| moderate	13.301 \| fine	59.731 \| fine	31.92 \| good	1.026 \| good	5.917 \| good	0.225 \| good
2026-10-24T16:00:00.000Z	56 \| moderate	11.666 \| good	51.336 \| good	36.719 \| good	1.01 \| good	4.72 \| good	0.218 \| good
2026-10-24T17:00:00.000Z	54 \| moderate	10.676 \| good	47.263 \| good	42.369 \| good	1.007 \| good	3.53 \| good	0.206 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	10.708 \| good	47.343 \| good	41.882 \| good	1.041 \| good	2.637 \| good	0.196 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.579 \| good	46.867 \| good	40.134 \| good	1.083 \| good	2.125 \| good	0.19 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	11.282 \| good	50.221 \| good	39.941 \| good	1.096 \| good	1.94 \| good	0.187 \| good

Fort Atkinson

Empower business decisions with accurate air quality data

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

0.23ppm

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 Fort Atkinson, Wisconsin get updated?

Air quality updates for Fort Atkinson, Wisconsin are available every hour.

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

Fort Atkinson, Wisconsin experienced its worst air quality at 09:00:00, 2026-10-22.

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

The best air quality in Fort Atkinson, Wisconsin was observed at 12:00:00 on 2026-10-22.

What is the air quality in Fort Atkinson, Wisconsin right now?

The air quality in Fort Atkinson, Wisconsin right now is Good, with an AQI of 41.

What pollutant is most frequently found in Fort Atkinson, Wisconsin?

In Fort Atkinson, Wisconsin, O3 is the most frequently found pollutant.

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

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

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

Fort Atkinson, Wisconsin currently has a PM_2.5 concentration of 5.485 μg/m³.

What is the current level of PM₁₀ in Fort Atkinson, Wisconsin?

Fort Atkinson, Wisconsin currently has a PM₁₀ concentration of 23.363 μg/m³.

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

The current carbon monoxide (CO) level in Fort Atkinson, Wisconsin is 0.163 ppm.

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

The current sulfur dioxide (SO₂) concentration in Fort Atkinson, Wisconsin is 0.478 ppb.

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

Fort Atkinson, Wisconsin currently has an ozone (O₃) concentration of 44.261 ppm.

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

The current level of nitrogen dioxide (NO₂) in Fort Atkinson, Wisconsin is 1.384 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	54 \| moderate	11.251 \| good	49.733 \| good	45.164 \| good	1.796 \| good	3.435 \| good	0.158 \| good
2026-10-20T22:00:00.000Z	54 \| moderate	10.575 \| good	46.551 \| good	41.791 \| good	1.695 \| good	4.94 \| good	0.169 \| good
2026-10-20T23:00:00.000Z	54 \| moderate	11.399 \| good	50.002 \| good	32.097 \| good	1.66 \| good	8.953 \| good	0.195 \| good
2026-10-21T00:00:00.000Z	62 \| moderate	14.696 \| fine	65.829 \| fine	29.677 \| good	1.637 \| good	12.581 \| good	0.224 \| good
2026-10-21T01:00:00.000Z	64 \| moderate	15.544 \| fine	68.569 \| fine	22.125 \| good	1.662 \| good	14.245 \| good	0.236 \| good
2026-10-21T02:00:00.000Z	62 \| moderate	14.759 \| fine	64.866 \| fine	22.514 \| good	1.745 \| good	15.175 \| good	0.242 \| good
2026-10-21T03:00:00.000Z	58 \| moderate	13.1 \| fine	59.098 \| fine	23.955 \| good	1.958 \| good	16.433 \| good	0.247 \| good
2026-10-21T04:00:00.000Z	58 \| moderate	12.527 \| fine	57.179 \| fine	22.747 \| good	2.066 \| good	18.152 \| good	0.256 \| good
2026-10-21T05:00:00.000Z	58 \| moderate	12.995 \| fine	57.939 \| fine	21.867 \| good	2.279 \| good	19.093 \| good	0.261 \| good
2026-10-21T06:00:00.000Z	60 \| moderate	13.514 \| fine	61.303 \| fine	22.065 \| good	2.465 \| good	19.962 \| good	0.263 \| good
2026-10-21T07:00:00.000Z	58 \| moderate	12.867 \| fine	57.986 \| fine	16.077 \| good	2.606 \| good	20.417 \| good	0.266 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	12.842 \| fine	57.52 \| fine	13.275 \| good	2.704 \| good	20.486 \| good	0.266 \| good
2026-10-21T09:00:00.000Z	58 \| moderate	12.981 \| fine	56.943 \| fine	8.905 \| good	2.777 \| good	20.452 \| good	0.266 \| good
2026-10-21T10:00:00.000Z	62 \| moderate	14.713 \| fine	65.091 \| fine	9.367 \| good	2.794 \| good	20.003 \| good	0.266 \| good
2026-10-21T11:00:00.000Z	62 \| moderate	14.865 \| fine	65.862 \| fine	7.588 \| good	2.728 \| good	19.199 \| good	0.268 \| good
2026-10-21T12:00:00.000Z	67 \| moderate	18.038 \| fine	79.352 \| fine	2.076 \| good	2.58 \| good	17.58 \| good	0.278 \| good
2026-10-21T13:00:00.000Z	64 \| moderate	16.228 \| fine	70.625 \| fine	6.776 \| good	2.363 \| good	15.606 \| good	0.285 \| good
2026-10-21T14:00:00.000Z	58 \| moderate	12.6 \| fine	57.073 \| fine	15.355 \| good	2.025 \| good	11.49 \| good	0.284 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.29 \| good	40.83 \| good	24.132 \| good	1.723 \| good	9.136 \| good	0.269 \| good
2026-10-21T16:00:00.000Z	44 \| good	8.139 \| good	35.625 \| good	33.806 \| good	1.362 \| good	7.189 \| good	0.232 \| good
2026-10-21T17:00:00.000Z	44 \| good	7.621 \| good	32.859 \| good	40.217 \| good	1.125 \| good	5.011 \| good	0.198 \| good
2026-10-21T18:00:00.000Z	38 \| good	7.234 \| good	31.601 \| good	39.448 \| good	1.045 \| good	3.137 \| good	0.176 \| good
2026-10-21T19:00:00.000Z	38 \| good	6.872 \| good	29.836 \| good	39.371 \| good	0.91 \| good	2.033 \| good	0.164 \| good
2026-10-21T20:00:00.000Z	36 \| good	5.985 \| good	26.153 \| good	39.076 \| good	0.797 \| good	1.509 \| good	0.159 \| good
2026-10-21T21:00:00.000Z	38 \| good	4.848 \| good	21.245 \| good	40.965 \| good	0.744 \| good	1.453 \| good	0.157 \| good
2026-10-21T22:00:00.000Z	35 \| good	3.464 \| good	15.111 \| good	37.602 \| good	0.689 \| good	2.392 \| good	0.165 \| good
2026-10-21T23:00:00.000Z	29 \| good	1.75 \| good	6.858 \| good	31.481 \| good	0.665 \| good	5.897 \| good	0.192 \| good
2026-10-22T00:00:00.000Z	22 \| good	3.031 \| good	12.059 \| good	23.658 \| good	0.679 \| good	9.316 \| good	0.221 \| good
2026-10-22T01:00:00.000Z	27 \| good	4.915 \| good	21.078 \| good	23.068 \| good	0.716 \| good	12.14 \| good	0.243 \| good
2026-10-22T02:00:00.000Z	33 \| good	5.972 \| good	25.871 \| good	21.63 \| good	0.748 \| good	14.402 \| good	0.259 \| good
2026-10-22T03:00:00.000Z	38 \| good	7.444 \| good	32.76 \| good	22.922 \| good	0.779 \| good	15.21 \| good	0.263 \| good
2026-10-22T04:00:00.000Z	49 \| good	9.057 \| good	38.611 \| good	18.204 \| good	0.763 \| good	16.274 \| good	0.275 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	10.269 \| good	45.012 \| good	14.275 \| good	0.743 \| good	16.619 \| good	0.277 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	11.703 \| good	50.298 \| good	15.907 \| good	0.702 \| good	16.051 \| good	0.277 \| good
2026-10-22T07:00:00.000Z	56 \| moderate	12.437 \| fine	54.905 \| good	15.506 \| good	0.67 \| good	15.367 \| good	0.275 \| good
2026-10-22T08:00:00.000Z	56 \| moderate	12.444 \| fine	54.658 \| good	14.618 \| good	0.641 \| good	15.021 \| good	0.27 \| good
2026-10-22T09:00:00.000Z	58 \| moderate	13.057 \| fine	57.851 \| fine	9.957 \| good	0.614 \| good	14.945 \| good	0.27 \| good
2026-10-22T10:00:00.000Z	56 \| moderate	12.255 \| fine	54.095 \| good	8.869 \| good	0.597 \| good	14.993 \| good	0.271 \| good
2026-10-22T11:00:00.000Z	56 \| moderate	11.584 \| good	50.083 \| good	5.361 \| good	0.586 \| good	15.425 \| good	0.281 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	11.633 \| good	50.475 \| good	4.496 \| good	0.581 \| good	17.682 \| good	0.319 \| good
2026-10-22T13:00:00.000Z	56 \| moderate	11.674 \| good	51.06 \| good	7.321 \| good	0.657 \| good	17.271 \| good	0.347 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	11.618 \| good	51.897 \| good	13.038 \| good	0.617 \| good	13.427 \| good	0.377 \| good
2026-10-22T15:00:00.000Z	52 \| moderate	10.213 \| good	43.942 \| good	21.18 \| good	0.564 \| good	9.355 \| good	0.3 \| good
2026-10-22T16:00:00.000Z	44 \| good	7.96 \| good	37.111 \| good	28.685 \| good	0.585 \| good	5.868 \| good	0.228 \| good
2026-10-22T17:00:00.000Z	38 \| good	6.621 \| good	28.556 \| good	37.551 \| good	0.596 \| good	3.349 \| good	0.196 \| good
2026-10-22T18:00:00.000Z	38 \| good	5.789 \| good	23.561 \| good	41.378 \| good	0.557 \| good	1.996 \| good	0.179 \| good
2026-10-22T19:00:00.000Z	41 \| good	5.178 \| good	21.676 \| good	43.642 \| good	0.511 \| good	1.497 \| good	0.169 \| good
2026-10-22T20:00:00.000Z	41 \| good	5.485 \| good	23.363 \| good	44.261 \| good	0.478 \| good	1.384 \| good	0.163 \| good
2026-10-22T20:00:00.000Z	41 \| good	5.485 \| good	23.363 \| good	44.261 \| good	0.478 \| good	1.384 \| good	0.163 \| good
2026-10-22T21:00:00.000Z	44 \| good	5.001 \| good	21.597 \| good	46.975 \| good	0.446 \| good	1.212 \| good	0.157 \| good
2026-10-22T22:00:00.000Z	42 \| good	2.819 \| good	11.64 \| good	44.548 \| good	0.421 \| good	2.919 \| good	0.17 \| good
2026-10-22T23:00:00.000Z	34 \| good	1.914 \| good	7.613 \| good	36.812 \| good	0.479 \| good	7.645 \| good	0.209 \| good
2026-10-23T00:00:00.000Z	30 \| good	3.9 \| good	17.215 \| good	32.037 \| good	0.549 \| good	12.156 \| good	0.251 \| good
2026-10-23T01:00:00.000Z	44 \| good	8.164 \| good	35.723 \| good	24.847 \| good	0.601 \| good	14.035 \| good	0.269 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	10.402 \| good	46.347 \| good	25.919 \| good	0.666 \| good	14.856 \| good	0.279 \| good
2026-10-23T03:00:00.000Z	56 \| moderate	12.492 \| fine	55.875 \| fine	27.904 \| good	0.75 \| good	15.342 \| good	0.283 \| good
2026-10-23T04:00:00.000Z	60 \| moderate	14.307 \| fine	63.925 \| fine	26.152 \| good	0.851 \| good	16.236 \| good	0.289 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.372 \| fine	72.828 \| fine	22.168 \| good	0.967 \| good	17.073 \| good	0.292 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	16.484 \| fine	73.008 \| fine	22.019 \| good	1.102 \| good	17.968 \| good	0.295 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	15.814 \| fine	70.775 \| fine	19.552 \| good	1.247 \| good	19.19 \| good	0.298 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	14.941 \| fine	67.094 \| fine	17.359 \| good	1.398 \| good	20.408 \| good	0.301 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.653 \| fine	65.254 \| fine	16.375 \| good	1.555 \| good	21.386 \| good	0.304 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	15.045 \| fine	67.024 \| fine	17.066 \| good	1.723 \| good	21.927 \| good	0.305 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.403 \| fine	64.009 \| fine	11.742 \| good	1.891 \| good	22.159 \| good	0.307 \| good
2026-10-23T12:00:00.000Z	60 \| moderate	14.174 \| fine	63.668 \| fine	8.569 \| good	2.084 \| good	22.435 \| good	0.31 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.749 \| fine	69.825 \| fine	11.921 \| good	2.265 \| good	21.606 \| good	0.317 \| good
2026-10-23T14:00:00.000Z	73 \| moderate	20.912 \| fine	91.763 \| fine	17.827 \| good	2.346 \| good	18.683 \| good	0.319 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	20.01 \| fine	88.185 \| fine	26.431 \| good	2.475 \| good	15.417 \| good	0.309 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	16.197 \| fine	72.172 \| fine	32.044 \| good	2.473 \| good	12.438 \| good	0.286 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.585 \| fine	60.917 \| fine	40.182 \| good	2.225 \| good	8.367 \| good	0.251 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	12.441 \| fine	56.754 \| fine	48.263 \| good	1.899 \| good	4.671 \| good	0.217 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	11.56 \| good	50.924 \| good	49.016 \| good	1.531 \| good	2.428 \| good	0.192 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.863 \| good	47.918 \| good	49.757 \| good	1.294 \| good	1.798 \| good	0.181 \| good
2026-10-23T21:00:00.000Z	56 \| moderate	11.585 \| good	51.298 \| good	45.298 \| good	1.219 \| good	1.866 \| good	0.178 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.253 \| fine	55.455 \| fine	43.33 \| good	1.221 \| good	3.096 \| good	0.186 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.689 \| fine	57.02 \| fine	38.387 \| good	1.251 \| good	5.994 \| good	0.206 \| good
2026-10-24T00:00:00.000Z	58 \| moderate	12.618 \| fine	56.818 \| fine	34.375 \| good	1.371 \| good	8.72 \| good	0.226 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	13.694 \| fine	61.543 \| fine	31.458 \| good	1.56 \| good	10.208 \| good	0.235 \| good
2026-10-24T02:00:00.000Z	62 \| moderate	14.573 \| fine	64.804 \| fine	29.498 \| good	1.755 \| good	11.176 \| good	0.241 \| good
2026-10-24T03:00:00.000Z	62 \| moderate	15.223 \| fine	68.527 \| fine	34.241 \| good	1.925 \| good	11.72 \| good	0.245 \| good
2026-10-24T04:00:00.000Z	62 \| moderate	14.866 \| fine	66.202 \| fine	32.184 \| good	2.059 \| good	11.965 \| good	0.246 \| good
2026-10-24T05:00:00.000Z	62 \| moderate	14.516 \| fine	65.114 \| fine	30.308 \| good	2.141 \| good	11.767 \| good	0.243 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	14.144 \| fine	63.272 \| fine	30.896 \| good	2.146 \| good	11.509 \| good	0.24 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.162 \| fine	63.167 \| fine	28.347 \| good	2.079 \| good	11.27 \| good	0.237 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	14.49 \| fine	64.871 \| fine	29.449 \| good	1.942 \| good	10.774 \| good	0.234 \| good
2026-10-24T09:00:00.000Z	62 \| moderate	14.965 \| fine	67.038 \| fine	29.631 \| good	1.76 \| good	9.947 \| good	0.23 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	15.682 \| fine	69.731 \| fine	28.508 \| good	1.557 \| good	8.972 \| good	0.227 \| good
2026-10-24T11:00:00.000Z	64 \| moderate	15.63 \| fine	69.815 \| fine	23.399 \| good	1.374 \| good	8.09 \| good	0.224 \| good
2026-10-24T12:00:00.000Z	62 \| moderate	14.823 \| fine	65.804 \| fine	23.429 \| good	1.235 \| good	7.696 \| good	0.223 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	13.266 \| fine	59.731 \| fine	21.836 \| good	1.138 \| good	8.009 \| good	0.224 \| good
2026-10-24T14:00:00.000Z	60 \| moderate	14.149 \| fine	63.731 \| fine	27.125 \| good	1.037 \| good	7.176 \| good	0.229 \| good
2026-10-24T15:00:00.000Z	58 \| moderate	13.301 \| fine	59.731 \| fine	31.92 \| good	1.026 \| good	5.917 \| good	0.225 \| good
2026-10-24T16:00:00.000Z	56 \| moderate	11.666 \| good	51.336 \| good	36.719 \| good	1.01 \| good	4.72 \| good	0.218 \| good
2026-10-24T17:00:00.000Z	54 \| moderate	10.676 \| good	47.263 \| good	42.369 \| good	1.007 \| good	3.53 \| good	0.206 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	10.708 \| good	47.343 \| good	41.882 \| good	1.041 \| good	2.637 \| good	0.196 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.579 \| good	46.867 \| good	40.134 \| good	1.083 \| good	2.125 \| good	0.19 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	11.282 \| good	50.221 \| good	39.941 \| good	1.096 \| good	1.94 \| good	0.187 \| good

Current air quality index in Fort Atkinson, Wisconsin today

Common air pollutants in Fort Atkinson, Wisconsin

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Whitewater, Wisconsin

Watertown, Wisconsin

Stoughton, Wisconsin

Janesville, Wisconsin

Oconomowoc, Wisconsin

Elkhorn, Wisconsin

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Frequently asked questions

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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