What are the current PM10 levels at Ann Arbor, Michigan?

The current PM10 levels in Ann Arbor, Michigan are 30.992 μg/m3.

What are the current sulfur dioxide (SO2) levels at Ann Arbor, Michigan?

The current sulfur dioxide (SO2) levels in Ann Arbor, Michigan are 4.747 ppb.

What are the current ozone (O3) levels at Ann Arbor, Michigan?

The current ozone (O3) levels at Ann Arbor, Michigan is 34.149 ppm.

What are the current nitrogen dioxide (NO2) levels at Ann Arbor, Michigan?

The current nitrogen dioxide (NO2) levels at Ann Arbor, Michigan is 4.98 ppb.

Real-time air quality index in Ann Arbor, Michigan today

Q: What are the current PM2.5 levels in Ann Arbor, Michigan?

The measured PM2.5 levels in Ann Arbor, Michigan at present are 4.575 μg/m3.

Stay updated with real-time air quality in Ann Arbor, Michigan 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

Ann Arbor, Michigan

Last updated: ... (Local time)

Common air pollutants in Ann Arbor, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.99 μg/m³

155

255

425

605+

Ozone (O₃)

34.15 ppb

201

201+

Sulfur Dioxide (SO₂)

4.75 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.98 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 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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Ann Arbor, Michigan

Scroll To Air Quality Map

Track live Ann Arbor, Michigan air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	31 \| good	3.446 \| good	15.541 \| good	33.169 \| good	0.941 \| good	4.209 \| good	0.193 \| good
2026-03-07T22:00:00.000Z	31 \| good	3.454 \| good	11.016 \| good	33.288 \| good	0.864 \| good	3.346 \| good	0.19 \| good
2026-03-07T23:00:00.000Z	32 \| good	3.297 \| good	11.926 \| good	35.343 \| good	0.874 \| good	3.598 \| good	0.216 \| good
2026-03-08T00:00:00.000Z	30 \| good	3.353 \| good	9.524 \| good	32.288 \| good	0.912 \| good	3.436 \| good	0.153 \| good
2026-03-08T01:00:00.000Z	28 \| good	3.54 \| good	19.078 \| good	30.467 \| good	0.776 \| good	3.611 \| good	0.2 \| good
2026-03-08T02:00:00.000Z	28 \| good	3.548 \| good	16.946 \| good	29.825 \| good	0.798 \| good	2.983 \| good	0.197 \| good
2026-03-08T03:00:00.000Z	52 \| moderate	9.853 \| good	43.799 \| good	31.026 \| good	0.524 \| good	3.92 \| good	0.237 \| good
2026-03-08T04:00:00.000Z	17 \| good	3.13 \| good	9.837 \| good	18.398 \| good	0.939 \| good	2.925 \| good	0.184 \| good
2026-03-08T05:00:00.000Z	20 \| good	3.279 \| good	13.131 \| good	21.55 \| good	0.788 \| good	2.978 \| good	0.193 \| good
2026-03-08T06:00:00.000Z	18 \| good	3.209 \| good	12.157 \| good	19.044 \| good	0.895 \| good	3.119 \| good	0.196 \| good
2026-03-08T07:00:00.000Z	18 \| good	2.431 \| good	12.885 \| good	19.459 \| good	0.895 \| good	2.806 \| good	0.177 \| good
2026-03-08T08:00:00.000Z	19 \| good	2.024 \| good	6.06 \| good	19.521 \| good	0.855 \| good	2.524 \| good	0.194 \| good
2026-03-08T09:00:00.000Z	18 \| good	2.842 \| good	18.521 \| good	17.561 \| good	0.835 \| good	2.808 \| good	0.196 \| good
2026-03-08T10:00:00.000Z	19 \| good	1.975 \| good	6.982 \| good	20.535 \| good	0.854 \| good	3.263 \| good	0.2 \| good
2026-03-08T11:00:00.000Z	19 \| good	2.545 \| good	13.912 \| good	20.284 \| good	0.668 \| good	3.902 \| good	0.203 \| good
2026-03-08T12:00:00.000Z	19 \| good	1.893 \| good	4.859 \| good	21.393 \| good	0.974 \| good	4.119 \| good	0.206 \| good
2026-03-08T13:00:00.000Z	22 \| good	3.64 \| good	18.583 \| good	23.68 \| good	0.949 \| good	4.197 \| good	0.147 \| good
2026-03-08T14:00:00.000Z	27 \| good	5.345 \| good	19.007 \| good	23.364 \| good	1.202 \| good	4.084 \| good	0.153 \| good
2026-03-08T15:00:00.000Z	27 \| good	4.895 \| good	17.04 \| good	21.834 \| good	0.665 \| good	3.008 \| good	0.197 \| good
2026-03-08T16:00:00.000Z	38 \| good	6.64 \| good	18.859 \| good	23.334 \| good	0.745 \| good	3.214 \| good	0.203 \| good
2026-03-08T17:00:00.000Z	33 \| good	5.803 \| good	17.821 \| good	27.955 \| good	0.724 \| good	3.434 \| good	0.165 \| good
2026-03-08T18:00:00.000Z	29 \| good	4.417 \| good	12.517 \| good	30.635 \| good	1.258 \| good	2.82 \| good	0.156 \| good
2026-03-08T19:00:00.000Z	31 \| good	4.149 \| good	13.183 \| good	33.975 \| good	0.43 \| good	2.881 \| good	0.144 \| good
2026-03-08T20:00:00.000Z	31 \| good	4.03 \| good	12.591 \| good	34.14 \| good	0.468 \| good	3.334 \| good	0.148 \| good
2026-03-08T21:00:00.000Z	31 \| good	3.691 \| good	15.72 \| good	34.027 \| good	0.861 \| good	3.294 \| good	0.126 \| good
2026-03-08T22:00:00.000Z	32 \| good	3.014 \| good	11.386 \| good	35.129 \| good	0.861 \| good	2.395 \| good	0.139 \| good
2026-03-08T23:00:00.000Z	33 \| good	2.795 \| good	11.552 \| good	35.796 \| good	0.688 \| good	2.567 \| good	0.148 \| good
2026-03-09T00:00:00.000Z	33 \| good	2.836 \| good	13.408 \| good	36.139 \| good	0.803 \| good	3.438 \| good	0.145 \| good
2026-03-09T01:00:00.000Z	34 \| good	2.873 \| good	11.309 \| good	36.734 \| good	1.528 \| good	4.1 \| good	0.2 \| good
2026-03-09T02:00:00.000Z	31 \| good	2.69 \| good	11.927 \| good	33.072 \| good	1.902 \| good	4.611 \| good	0.206 \| good
2026-03-09T03:00:00.000Z	29 \| good	1.271 \| good	5.206 \| good	30.558 \| good	0.551 \| good	3.326 \| good	0.182 \| good
2026-03-09T04:00:00.000Z	27 \| good	3.274 \| good	12.107 \| good	29.169 \| good	1.55 \| good	3.6 \| good	0.212 \| good
2026-03-09T05:00:00.000Z	27 \| good	3.575 \| good	15.132 \| good	28.813 \| good	1.166 \| good	3.79 \| good	0.172 \| good
2026-03-09T06:00:00.000Z	29 \| good	3.799 \| good	16.604 \| good	30.531 \| good	1.169 \| good	5.232 \| good	0.162 \| good
2026-03-09T07:00:00.000Z	27 \| good	4.059 \| good	16.335 \| good	28.921 \| good	1.019 \| good	6.595 \| good	0.138 \| good
2026-03-09T08:00:00.000Z	27 \| good	4.038 \| good	16.018 \| good	28.813 \| good	0.944 \| good	4.921 \| good	0.141 \| good
2026-03-09T09:00:00.000Z	27 \| good	4.018 \| good	13.445 \| good	28.831 \| good	0.57 \| good	4.911 \| good	0.144 \| good
2026-03-09T10:00:00.000Z	25 \| good	3.638 \| good	15.295 \| good	27.042 \| good	0.875 \| good	6.743 \| good	0.19 \| good
2026-03-09T11:00:00.000Z	24 \| good	3.771 \| good	19.308 \| good	25.6 \| good	0.868 \| good	10.367 \| good	0.188 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.678 \| good	17.458 \| good	23.676 \| good	0.698 \| good	11.458 \| good	0.2 \| good
2026-03-09T13:00:00.000Z	23 \| good	4.246 \| good	18.105 \| good	24.51 \| good	0.895 \| good	11.963 \| good	0.213 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.74 \| good	15.928 \| good	25.113 \| good	0.604 \| good	10.984 \| good	0.222 \| good
2026-03-09T15:00:00.000Z	27 \| good	5.44 \| good	28.336 \| good	25.363 \| good	0.598 \| good	7.948 \| good	0.209 \| good
2026-03-09T16:00:00.000Z	25 \| good	4.188 \| good	19.525 \| good	26.995 \| good	1.678 \| good	5.896 \| good	0.2 \| good
2026-03-09T17:00:00.000Z	26 \| good	4.271 \| good	18.004 \| good	27.721 \| good	0.773 \| good	6.307 \| good	0.194 \| good
2026-03-09T18:00:00.000Z	33 \| good	5.606 \| good	26.066 \| good	30.029 \| good	1.534 \| good	5.727 \| good	0.185 \| good
2026-03-09T19:00:00.000Z	31 \| good	4.575 \| good	30.992 \| good	34.149 \| good	4.747 \| good	4.98 \| good	0.188 \| good
2026-03-09T20:00:00.000Z	33 \| good	5.938 \| good	19.272 \| good	33.14 \| good	0.919 \| good	6.174 \| good	0.197 \| good
2026-03-09T20:00:00.000Z	31 \| good	4.575 \| good	30.992 \| good	34.149 \| good	4.747 \| good	4.98 \| good	0.188 \| good
2026-03-09T21:00:00.000Z	37 \| good	5.911 \| good	26.06 \| good	40.031 \| good	0.844 \| good	1.407 \| good	0.163 \| good
2026-03-09T22:00:00.000Z	36 \| good	1.058 \| good	3.95 \| good	38.84 \| good	0.867 \| good	2.586 \| good	0.172 \| good
2026-03-09T23:00:00.000Z	35 \| good	3.001 \| good	12.37 \| good	37.95 \| good	0.89 \| good	3.766 \| good	0.181 \| good
2026-03-10T00:00:00.000Z	28 \| good	1.505 \| good	5.987 \| good	30.046 \| good	0.913 \| good	4.945 \| good	0.19 \| good
2026-03-10T01:00:00.000Z	24 \| good	2.044 \| good	8.068 \| good	25.92 \| good	1.053 \| good	6.855 \| good	0.207 \| good
2026-03-10T02:00:00.000Z	33 \| good	5.815 \| good	25.041 \| good	28.257 \| good	1.194 \| good	8.764 \| good	0.224 \| good
2026-03-10T03:00:00.000Z	38 \| good	7.394 \| good	32.291 \| good	27.933 \| good	1.334 \| good	10.673 \| good	0.241 \| good
2026-03-10T04:00:00.000Z	27 \| good	2.376 \| good	9.696 \| good	28.637 \| good	1.353 \| good	10.067 \| good	0.237 \| good
2026-03-10T05:00:00.000Z	25 \| good	2.766 \| good	11.574 \| good	27.42 \| good	1.371 \| good	9.461 \| good	0.233 \| good
2026-03-10T06:00:00.000Z	24 \| good	4.125 \| good	18 \| good	25.998 \| good	1.389 \| good	8.855 \| good	0.229 \| good
2026-03-10T07:00:00.000Z	22 \| good	4.129 \| good	18.13 \| good	21.936 \| good	1.355 \| good	7.736 \| good	0.213 \| good
2026-03-10T08:00:00.000Z	20 \| good	3.185 \| good	13.982 \| good	22.38 \| good	1.32 \| good	6.617 \| good	0.196 \| good
2026-03-10T09:00:00.000Z	19 \| good	2.365 \| good	9.721 \| good	20.6 \| good	1.285 \| good	5.498 \| good	0.179 \| good
2026-03-10T10:00:00.000Z	22 \| good	4.22 \| good	18.439 \| good	19.399 \| good	1.279 \| good	5.529 \| good	0.176 \| good
2026-03-10T11:00:00.000Z	33 \| good	5.866 \| good	25.273 \| good	17.721 \| good	1.272 \| good	5.56 \| good	0.174 \| good
2026-03-10T12:00:00.000Z	22 \| good	4.28 \| good	18.918 \| good	16.496 \| good	1.266 \| good	5.592 \| good	0.171 \| good
2026-03-10T13:00:00.000Z	27 \| good	4.573 \| good	19.636 \| good	19.269 \| good	1.215 \| good	5.721 \| good	0.175 \| good
2026-03-10T14:00:00.000Z	33 \| good	5.598 \| good	23.967 \| good	20.505 \| good	1.165 \| good	5.851 \| good	0.18 \| good
2026-03-10T15:00:00.000Z	27 \| good	4.814 \| good	20.7 \| good	22.427 \| good	1.115 \| good	5.981 \| good	0.185 \| good
2026-03-10T16:00:00.000Z	24 \| good	4.303 \| good	19.07 \| good	26.007 \| good	0.911 \| good	5.006 \| good	0.175 \| good
2026-03-10T17:00:00.000Z	23 \| good	1.026 \| good	3.988 \| good	25.197 \| good	0.708 \| good	4.032 \| good	0.165 \| good
2026-03-10T18:00:00.000Z	29 \| good	2.336 \| good	9.616 \| good	31.046 \| good	0.504 \| good	3.057 \| good	0.155 \| good
2026-03-10T19:00:00.000Z	31 \| good	2.872 \| good	11.861 \| good	32.866 \| good	0.461 \| good	2.786 \| good	0.152 \| good
2026-03-10T20:00:00.000Z	28 \| good	0.861 \| good	3.341 \| good	29.79 \| good	0.418 \| good	2.515 \| good	0.149 \| good
2026-03-10T21:00:00.000Z	29 \| good	1.213 \| good	4.857 \| good	30.771 \| good	0.375 \| good	2.243 \| good	0.147 \| good
2026-03-10T22:00:00.000Z	27 \| good	1.095 \| good	4.24 \| good	28.935 \| good	0.418 \| good	3.808 \| good	0.159 \| good
2026-03-10T23:00:00.000Z	26 \| good	1.685 \| good	6.998 \| good	28.396 \| good	0.461 \| good	5.372 \| good	0.172 \| good
2026-03-11T00:00:00.000Z	33 \| good	5.698 \| good	25.114 \| good	2.288 \| good	0.504 \| good	6.936 \| good	0.185 \| good
2026-03-11T01:00:00.000Z	44 \| good	8.259 \| good	36.191 \| good	8.246 \| good	0.56 \| good	6.754 \| good	0.18 \| good
2026-03-11T02:00:00.000Z	26 \| good	2.411 \| good	9.908 \| good	28.067 \| good	0.615 \| good	6.572 \| good	0.175 \| good
2026-03-11T03:00:00.000Z	25 \| good	1.172 \| good	4.408 \| good	26.957 \| good	0.67 \| good	6.39 \| good	0.171 \| good
2026-03-11T04:00:00.000Z	26 \| good	1.045 \| good	4.318 \| good	27.673 \| good	0.676 \| good	5.122 \| good	0.158 \| good
2026-03-11T05:00:00.000Z	23 \| good	3.308 \| good	14.405 \| good	24.816 \| good	0.681 \| good	3.854 \| good	0.146 \| good
2026-03-11T06:00:00.000Z	44 \| good	8.204 \| good	8.368 \| good	34.737 \| good	0.692 \| good	2.613 \| good	0.133 \| good
2026-03-11T07:00:00.000Z	38 \| good	6.75 \| good	29.982 \| good	21.375 \| good	0.701 \| good	2.255 \| good	0.129 \| good
2026-03-11T08:00:00.000Z	14 \| good	1.872 \| good	7.575 \| good	15.152 \| good	0.716 \| good	1.925 \| good	0.125 \| good
2026-03-11T09:00:00.000Z	18 \| good	0.836 \| good	3.057 \| good	19.045 \| good	0.73 \| good	1.595 \| good	0.121 \| good
2026-03-11T10:00:00.000Z	49 \| good	9.397 \| good	41.73 \| good	17.264 \| good	0.686 \| good	1.975 \| good	0.123 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	9.664 \| good	42.922 \| good	16.397 \| good	0.641 \| good	2.355 \| good	0.126 \| good
2026-03-11T12:00:00.000Z	24 \| good	3.463 \| good	3.5 \| good	26.447 \| good	0.601 \| good	2.76 \| good	0.128 \| good
2026-03-11T13:00:00.000Z	23 \| good	4.134 \| good	4.178 \| good	24.646 \| good	0.566 \| good	3.733 \| good	0.141 \| good
2026-03-11T14:00:00.000Z	27 \| good	4.751 \| good	4.802 \| good	22.846 \| good	0.53 \| good	4.706 \| good	0.154 \| good
2026-03-11T15:00:00.000Z	22 \| good	3.511 \| good	3.545 \| good	21.045 \| good	0.495 \| good	5.68 \| good	0.167 \| good
2026-03-11T16:00:00.000Z	19 \| good	2.665 \| good	2.694 \| good	21.176 \| good	0.475 \| good	5.221 \| good	0.174 \| good
2026-03-11T17:00:00.000Z	22 \| good	1.904 \| good	7.881 \| good	23.898 \| good	0.451 \| good	4.73 \| good	0.18 \| good
2026-03-11T18:00:00.000Z	19 \| good	1.855 \| good	1.896 \| good	21.437 \| good	0.435 \| good	4.302 \| good	0.186 \| good
2026-03-11T19:00:00.000Z	21 \| good	1.692 \| good	1.729 \| good	23.1 \| good	0.446 \| good	4.247 \| good	0.187 \| good
2026-03-11T20:00:00.000Z	23 \| good	1.378 \| good	1.409 \| good	24.762 \| good	0.457 \| good	4.193 \| good	0.187 \| good

Ann Arbor

Empower business decisions with accurate air quality data

Ann Arbor, Michigan air quality map: Real-time AQI near you

0.19ppm

How accurate is Michigan, USA air quality data?

Air quality measurements for Michigan, 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 Ann Arbor, Michigan updated?

Air quality data for Ann Arbor, Michigan is updated on an hourly basis.

When did Ann Arbor, Michigan experience the worst air quality in the last 24 hours?

The worst air quality in Ann Arbor, Michigan was recorded at 01:00:00 on 2026-03-09.

When did Ann Arbor, Michigan have its best air quality in the last 24 hours?

The best air quality in Ann Arbor, Michigan was recorded at 12:00:00 on 2026-03-09.

What is the real-time air quality index for Ann Arbor, Michigan?

The real-time air quality index in Ann Arbor, Michigan is 31, currently categorized as Good.

Which pollutant is found most often in Ann Arbor, Michigan?

The most common pollutant in Ann Arbor, Michigan is O3.

What can I do if the air quality in Ann Arbor, Michigan is poor?

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

What are the current PM_2.5 levels in Ann Arbor, Michigan?

The measured PM_2.5 levels in Ann Arbor, Michigan at present are 4.575 μg/m³.

What are the current PM₁₀ levels at Ann Arbor, Michigan?

The current PM₁₀ levels in Ann Arbor, Michigan are 30.992 μg/m³.

What are the current carbon monoxide (CO) levels at Ann Arbor, Michigan?

The current carbon monoxide (CO) level in Ann Arbor, Michigan is 0.188 ppm.

What are the current sulfur dioxide (SO₂) levels at Ann Arbor, Michigan?

The current sulfur dioxide (SO₂) levels in Ann Arbor, Michigan are 4.747 ppb.

What are the current ozone (O₃) levels at Ann Arbor, Michigan?

The current ozone (O₃) levels at Ann Arbor, Michigan is 34.149 ppm.

What are the current nitrogen dioxide (NO₂) levels at Ann Arbor, Michigan?

The current nitrogen dioxide (NO₂) levels at Ann Arbor, Michigan is 4.98 ppb.

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