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

The current PM10 levels in Ann Arbor, Michigan are 80.91 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 0.907 ppb.

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

The current ozone (O3) levels at Ann Arbor, Michigan is 18.278 ppm.

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

The current nitrogen dioxide (NO2) levels at Ann Arbor, Michigan is 10.735 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 13.554 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)

Moderate

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)

13.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

80.91 μg/m³

155

255

425

605+

Ozone (O₃)

18.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.91 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Ann Arbor, Michigan

Get Live Pollen Counts

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
2025-12-05T07:00:00.000Z	69 \| moderate	18.974 \| fine	81.235 \| fine	13.638 \| good	1.181 \| good	31.021 \| good	0.444 \| good
2025-12-05T08:00:00.000Z	62 \| moderate	14.595 \| fine	47.555 \| good	15.573 \| good	1.216 \| good	30.178 \| good	0.587 \| good
2025-12-05T09:00:00.000Z	62 \| moderate	15.058 \| fine	57.037 \| fine	10.828 \| good	1.015 \| good	21.125 \| good	0.565 \| good
2025-12-05T10:00:00.000Z	56 \| moderate	12.297 \| fine	39.397 \| good	7.637 \| good	1.502 \| good	24.156 \| good	0.629 \| good
2025-12-05T11:00:00.000Z	56 \| moderate	11.614 \| good	52.293 \| good	9.559 \| good	1.613 \| good	24.863 \| good	0.733 \| good
2025-12-05T12:00:00.000Z	56 \| moderate	11.515 \| good	51.795 \| good	20.599 \| good	1.088 \| good	36.796 \| good	0.713 \| good
2025-12-05T13:00:00.000Z	56 \| moderate	11.867 \| good	44.444 \| good	11.125 \| good	1.138 \| good	31.711 \| good	0.547 \| good
2025-12-05T14:00:00.000Z	54 \| moderate	10.544 \| good	39.013 \| good	6.387 \| good	1.525 \| good	32.493 \| good	0.276 \| good
2025-12-05T15:00:00.000Z	54 \| moderate	11.017 \| good	28.447 \| good	9.52 \| good	0.828 \| good	29.588 \| good	0.224 \| good
2025-12-05T16:00:00.000Z	44 \| good	8.3 \| good	36.585 \| good	18.969 \| good	0.981 \| good	20.049 \| good	0.277 \| good
2025-12-05T17:00:00.000Z	57 \| moderate	9.778 \| good	66.985 \| fine	21.503 \| good	0.98 \| good	13.618 \| good	0.25 \| good
2025-12-05T18:00:00.000Z	52 \| moderate	9.978 \| good	46.142 \| good	23.561 \| good	0.959 \| good	11.102 \| good	0.214 \| good
2025-12-05T19:00:00.000Z	54 \| moderate	10.812 \| good	35.284 \| good	22.94 \| good	1.041 \| good	10.819 \| good	0.196 \| good
2025-12-05T20:00:00.000Z	54 \| moderate	11.097 \| good	37.439 \| good	31.19 \| good	1.099 \| good	12.609 \| good	0.2 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.329 \| fine	63.594 \| fine	27.12 \| good	1.004 \| good	12.749 \| good	0.2 \| good
2025-12-05T22:00:00.000Z	60 \| moderate	13.699 \| fine	61.527 \| fine	24.188 \| good	0.926 \| good	14.276 \| good	0.214 \| good
2025-12-05T23:00:00.000Z	66 \| moderate	17.225 \| fine	38.219 \| good	28.53 \| good	0.711 \| good	16.835 \| good	0.214 \| good
2025-12-06T00:00:00.000Z	69 \| moderate	18.539 \| fine	60.253 \| fine	25.729 \| good	1.065 \| good	13.644 \| good	0.28 \| good
2025-12-06T01:00:00.000Z	69 \| moderate	19.091 \| fine	63.185 \| fine	25.459 \| good	0.82 \| good	12.179 \| good	0.213 \| good
2025-12-06T02:00:00.000Z	71 \| moderate	19.769 \| fine	48.768 \| good	26.458 \| good	0.649 \| good	12.299 \| good	0.2 \| good
2025-12-06T03:00:00.000Z	73 \| moderate	20.607 \| fine	35.344 \| good	25.592 \| good	0.78 \| good	12.02 \| good	0.188 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.951 \| fine	51.862 \| good	25.234 \| good	0.781 \| good	13.739 \| good	0.2 \| good
2025-12-06T05:00:00.000Z	73 \| moderate	20.702 \| fine	49.5 \| good	25.283 \| good	0.78 \| good	9.389 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	73 \| moderate	21.424 \| fine	76.472 \| fine	24.055 \| good	0.5 \| good	9.291 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.78 \| fine	60.044 \| fine	24.911 \| good	1.233 \| good	9.158 \| good	0.209 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	16.77 \| fine	45.946 \| good	25.057 \| good	0.938 \| good	8.611 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.83 \| fine	68.403 \| fine	25.96 \| good	0.967 \| good	8.132 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	69 \| moderate	18.799 \| fine	60.145 \| fine	24.809 \| good	0.716 \| good	8.36 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	17.91 \| fine	59.624 \| fine	22.232 \| good	1.199 \| good	8.798 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	19.572 \| fine	59.658 \| fine	22.814 \| good	0.696 \| good	8.7 \| good	0.188 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	18.942 \| fine	51.896 \| good	21.56 \| good	0.696 \| good	10.709 \| good	0.188 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	18.679 \| fine	78.102 \| fine	19.945 \| good	0.888 \| good	10.909 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	66 \| moderate	17.329 \| fine	50.937 \| good	17.711 \| good	0.91 \| good	11.135 \| good	0.2 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.67 \| fine	69.06 \| fine	19.211 \| good	1.002 \| good	10.641 \| good	0.2 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.667 \| fine	80.743 \| fine	19.724 \| good	0.627 \| good	10.192 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	69 \| moderate	18.898 \| fine	80.131 \| fine	20.035 \| good	0.815 \| good	11.845 \| good	0.2 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	16.853 \| fine	77.444 \| fine	26.345 \| good	0.888 \| good	8.402 \| good	0.2 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	14.849 \| fine	59.794 \| fine	28.23 \| good	0.906 \| good	7.943 \| good	0.2 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.886 \| fine	77 \| fine	22.913 \| good	0.804 \| good	7.808 \| good	0.2 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	12.899 \| fine	66.94 \| fine	20.762 \| good	0.487 \| good	8.78 \| good	0.212 \| good
2025-12-06T23:00:00.000Z	58 \| moderate	12.693 \| fine	61.172 \| fine	24.285 \| good	0.746 \| good	8.645 \| good	0.212 \| good
2025-12-07T00:00:00.000Z	58 \| moderate	12.631 \| fine	59.077 \| fine	23.984 \| good	0.891 \| good	6.692 \| good	0.252 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.122 \| fine	70.006 \| fine	24.461 \| good	0.529 \| good	9.387 \| good	0.265 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.274 \| fine	66.647 \| fine	24.989 \| good	0.554 \| good	12.805 \| good	0.252 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.292 \| fine	50.83 \| good	18.341 \| good	0.54 \| good	10.104 \| good	0.277 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	11.46 \| good	46.494 \| good	19.02 \| good	0.653 \| good	12.043 \| good	0.212 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	13.554 \| fine	80.91 \| fine	18.278 \| good	0.907 \| good	10.735 \| good	0.212 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	13.554 \| fine	80.91 \| fine	18.278 \| good	0.907 \| good	10.735 \| good	0.212 \| good
2025-12-04T19:00:00.000Z	28 \| good	0.26 \| good	0.966 \| good	29.83 \| good	0.276 \| good	1.211 \| good	0.152 \| good
2025-12-04T20:00:00.000Z	28 \| good	0.133 \| good	0.099 \| good	29.725 \| good	0.293 \| good	1.518 \| good	0.153 \| good
2025-12-04T21:00:00.000Z	23 \| good	0.557 \| good	2 \| good	25.047 \| good	0.311 \| good	1.826 \| good	0.154 \| good
2025-12-04T22:00:00.000Z	18 \| good	1.585 \| good	6.233 \| good	18.675 \| good	0.586 \| good	9.122 \| good	0.224 \| good
2025-12-04T23:00:00.000Z	16 \| good	2.6 \| good	10.481 \| good	15.008 \| good	0.86 \| good	16.419 \| good	0.294 \| good
2025-12-05T00:00:00.000Z	23 \| good	1.953 \| good	8.126 \| good	14.169 \| good	1.135 \| good	23.715 \| good	0.364 \| good
2025-12-05T01:00:00.000Z	22 \| good	3.061 \| good	12.848 \| good	16.192 \| good	1.226 \| good	23.439 \| good	0.372 \| good
2025-12-05T02:00:00.000Z	22 \| good	3.448 \| good	15.316 \| good	13.547 \| good	1.317 \| good	23.162 \| good	0.38 \| good
2025-12-05T03:00:00.000Z	27 \| good	4.952 \| good	21.354 \| good	11.181 \| good	1.407 \| good	22.886 \| good	0.387 \| good
2025-12-05T04:00:00.000Z	27 \| good	4.661 \| good	20.486 \| good	12.716 \| good	1.197 \| good	19.632 \| good	0.348 \| good
2025-12-05T05:00:00.000Z	33 \| good	6.062 \| good	26.404 \| good	14.805 \| good	0.987 \| good	16.378 \| good	0.308 \| good
2025-12-05T06:00:00.000Z	27 \| good	5.47 \| good	23.507 \| good	14.228 \| good	0.777 \| good	13.125 \| good	0.269 \| good
2025-12-05T07:00:00.000Z	27 \| good	5.309 \| good	22.963 \| good	11.193 \| good	0.674 \| good	10.654 \| good	0.245 \| good
2025-12-05T08:00:00.000Z	44 \| good	7.514 \| good	33.14 \| good	9.53 \| good	0.571 \| good	8.182 \| good	0.221 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	9.571 \| good	42.784 \| good	9.627 \| good	0.468 \| good	5.711 \| good	0.197 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.75 \| good	38.389 \| good	9.327 \| good	0.473 \| good	5.636 \| good	0.199 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	9.788 \| good	43.573 \| good	9.498 \| good	0.477 \| good	5.561 \| good	0.2 \| good
2025-12-05T12:00:00.000Z	56 \| moderate	11.714 \| good	51.856 \| good	9.26 \| good	0.482 \| good	5.486 \| good	0.201 \| good
2025-12-05T13:00:00.000Z	56 \| moderate	11.757 \| good	52.2 \| good	8.583 \| good	0.541 \| good	5.694 \| good	0.21 \| good
2025-12-05T14:00:00.000Z	52 \| moderate	9.753 \| good	43.139 \| good	12.941 \| good	0.599 \| good	5.902 \| good	0.218 \| good
2025-12-05T15:00:00.000Z	49 \| good	9.454 \| good	42.155 \| good	17.648 \| good	0.657 \| good	6.11 \| good	0.227 \| good
2025-12-05T16:00:00.000Z	52 \| moderate	9.819 \| good	43.822 \| good	22.306 \| good	0.853 \| good	5.587 \| good	0.22 \| good
2025-12-05T17:00:00.000Z	49 \| good	9.473 \| good	42.581 \| good	25.169 \| good	1.049 \| good	5.063 \| good	0.213 \| good
2025-12-05T18:00:00.000Z	49 \| good	9.209 \| good	40.945 \| good	27.319 \| good	1.244 \| good	4.54 \| good	0.207 \| good
2025-12-05T19:00:00.000Z	49 \| good	9.389 \| good	41.748 \| good	30.203 \| good	1.424 \| good	5.088 \| good	0.207 \| good
2025-12-05T20:00:00.000Z	56 \| moderate	11.73 \| good	52.114 \| good	32.071 \| good	1.603 \| good	5.636 \| good	0.207 \| good
2025-12-05T21:00:00.000Z	60 \| moderate	14.349 \| fine	64.452 \| fine	27.893 \| good	1.782 \| good	6.183 \| good	0.208 \| good
2025-12-05T22:00:00.000Z	69 \| moderate	18.715 \| fine	82.726 \| fine	21.216 \| good	1.821 \| good	6.895 \| good	0.209 \| good
2025-12-05T23:00:00.000Z	75 \| moderate	22.491 \| fine	98.876 \| fine	17.953 \| good	1.859 \| good	7.607 \| good	0.211 \| good
2025-12-06T00:00:00.000Z	77 \| moderate	23.07 \| fine	101.073 \| fine	16.406 \| good	1.897 \| good	8.319 \| good	0.213 \| good
2025-12-06T01:00:00.000Z	79 \| moderate	23.843 \| fine	103.686 \| fine	16.619 \| good	1.832 \| good	7.941 \| good	0.212 \| good
2025-12-06T02:00:00.000Z	79 \| moderate	24.355 \| fine	106.634 \| fine	13.39 \| good	1.767 \| good	7.564 \| good	0.21 \| good
2025-12-06T03:00:00.000Z	81 \| moderate	25.252 \| fine	110.63 \| fine	12.881 \| good	1.701 \| good	7.186 \| good	0.209 \| good
2025-12-06T04:00:00.000Z	81 \| moderate	25.01 \| fine	109.163 \| fine	13.653 \| good	1.668 \| good	6.498 \| good	0.205 \| good
2025-12-06T05:00:00.000Z	79 \| moderate	24.372 \| fine	106.514 \| fine	13.076 \| good	1.635 \| good	5.811 \| good	0.201 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	21.853 \| fine	95.351 \| fine	15.532 \| good	1.602 \| good	5.123 \| good	0.197 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.965 \| fine	83.385 \| fine	15.938 \| good	1.604 \| good	4.688 \| good	0.195 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	17.283 \| fine	76.486 \| fine	15.554 \| good	1.606 \| good	4.253 \| good	0.193 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.785 \| fine	74.586 \| fine	12.974 \| good	1.608 \| good	3.819 \| good	0.19 \| good
2025-12-06T10:00:00.000Z	64 \| moderate	15.907 \| fine	70.719 \| fine	10.814 \| good	1.516 \| good	4.035 \| good	0.194 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	18.184 \| fine	80.876 \| fine	7.841 \| good	1.424 \| good	4.25 \| good	0.197 \| good
2025-12-06T12:00:00.000Z	73 \| moderate	20.751 \| fine	91.288 \| fine	10.072 \| good	1.332 \| good	4.466 \| good	0.201 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.398 \| fine	85.49 \| fine	12.542 \| good	1.214 \| good	4.553 \| good	0.206 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.317 \| fine	63.661 \| fine	14.764 \| good	1.097 \| good	4.64 \| good	0.212 \| good
2025-12-06T15:00:00.000Z	56 \| moderate	12.038 \| good	53.716 \| good	19.364 \| good	0.98 \| good	4.727 \| good	0.217 \| good
2025-12-06T16:00:00.000Z	54 \| moderate	11.451 \| good	50.899 \| good	24.931 \| good	0.858 \| good	4.341 \| good	0.214 \| good
2025-12-06T17:00:00.000Z	54 \| moderate	10.758 \| good	47.749 \| good	26.379 \| good	0.735 \| good	3.954 \| good	0.211 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	10.678 \| good	47.156 \| good	25.581 \| good	0.613 \| good	3.568 \| good	0.208 \| good

Ann Arbor

Empower business decisions with accurate air quality data

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

0.21ppm

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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Check live rankings of places in the USA affected by air pollution.

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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 06:00:00 on 2025-12-06.

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 04:00:00 on 2025-12-07.

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

The real-time air quality index in Ann Arbor, Michigan is 64, currently categorized as Moderate.

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

The most common pollutant in Ann Arbor, Michigan is PM10.

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 13.554 μg/m³.

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

The current PM₁₀ levels in Ann Arbor, Michigan are 80.91 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 0.212 ppm.

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

The current sulfur dioxide (SO₂) levels in Ann Arbor, Michigan are 0.907 ppb.

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

The current ozone (O₃) levels at Ann Arbor, Michigan is 18.278 ppm.

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

The current nitrogen dioxide (NO₂) levels at Ann Arbor, Michigan is 10.735 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T07:00:00.000Z	69 \| moderate	18.974 \| fine	81.235 \| fine	13.638 \| good	1.181 \| good	31.021 \| good	0.444 \| good
2025-12-05T08:00:00.000Z	62 \| moderate	14.595 \| fine	47.555 \| good	15.573 \| good	1.216 \| good	30.178 \| good	0.587 \| good
2025-12-05T09:00:00.000Z	62 \| moderate	15.058 \| fine	57.037 \| fine	10.828 \| good	1.015 \| good	21.125 \| good	0.565 \| good
2025-12-05T10:00:00.000Z	56 \| moderate	12.297 \| fine	39.397 \| good	7.637 \| good	1.502 \| good	24.156 \| good	0.629 \| good
2025-12-05T11:00:00.000Z	56 \| moderate	11.614 \| good	52.293 \| good	9.559 \| good	1.613 \| good	24.863 \| good	0.733 \| good
2025-12-05T12:00:00.000Z	56 \| moderate	11.515 \| good	51.795 \| good	20.599 \| good	1.088 \| good	36.796 \| good	0.713 \| good
2025-12-05T13:00:00.000Z	56 \| moderate	11.867 \| good	44.444 \| good	11.125 \| good	1.138 \| good	31.711 \| good	0.547 \| good
2025-12-05T14:00:00.000Z	54 \| moderate	10.544 \| good	39.013 \| good	6.387 \| good	1.525 \| good	32.493 \| good	0.276 \| good
2025-12-05T15:00:00.000Z	54 \| moderate	11.017 \| good	28.447 \| good	9.52 \| good	0.828 \| good	29.588 \| good	0.224 \| good
2025-12-05T16:00:00.000Z	44 \| good	8.3 \| good	36.585 \| good	18.969 \| good	0.981 \| good	20.049 \| good	0.277 \| good
2025-12-05T17:00:00.000Z	57 \| moderate	9.778 \| good	66.985 \| fine	21.503 \| good	0.98 \| good	13.618 \| good	0.25 \| good
2025-12-05T18:00:00.000Z	52 \| moderate	9.978 \| good	46.142 \| good	23.561 \| good	0.959 \| good	11.102 \| good	0.214 \| good
2025-12-05T19:00:00.000Z	54 \| moderate	10.812 \| good	35.284 \| good	22.94 \| good	1.041 \| good	10.819 \| good	0.196 \| good
2025-12-05T20:00:00.000Z	54 \| moderate	11.097 \| good	37.439 \| good	31.19 \| good	1.099 \| good	12.609 \| good	0.2 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.329 \| fine	63.594 \| fine	27.12 \| good	1.004 \| good	12.749 \| good	0.2 \| good
2025-12-05T22:00:00.000Z	60 \| moderate	13.699 \| fine	61.527 \| fine	24.188 \| good	0.926 \| good	14.276 \| good	0.214 \| good
2025-12-05T23:00:00.000Z	66 \| moderate	17.225 \| fine	38.219 \| good	28.53 \| good	0.711 \| good	16.835 \| good	0.214 \| good
2025-12-06T00:00:00.000Z	69 \| moderate	18.539 \| fine	60.253 \| fine	25.729 \| good	1.065 \| good	13.644 \| good	0.28 \| good
2025-12-06T01:00:00.000Z	69 \| moderate	19.091 \| fine	63.185 \| fine	25.459 \| good	0.82 \| good	12.179 \| good	0.213 \| good
2025-12-06T02:00:00.000Z	71 \| moderate	19.769 \| fine	48.768 \| good	26.458 \| good	0.649 \| good	12.299 \| good	0.2 \| good
2025-12-06T03:00:00.000Z	73 \| moderate	20.607 \| fine	35.344 \| good	25.592 \| good	0.78 \| good	12.02 \| good	0.188 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.951 \| fine	51.862 \| good	25.234 \| good	0.781 \| good	13.739 \| good	0.2 \| good
2025-12-06T05:00:00.000Z	73 \| moderate	20.702 \| fine	49.5 \| good	25.283 \| good	0.78 \| good	9.389 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	73 \| moderate	21.424 \| fine	76.472 \| fine	24.055 \| good	0.5 \| good	9.291 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.78 \| fine	60.044 \| fine	24.911 \| good	1.233 \| good	9.158 \| good	0.209 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	16.77 \| fine	45.946 \| good	25.057 \| good	0.938 \| good	8.611 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.83 \| fine	68.403 \| fine	25.96 \| good	0.967 \| good	8.132 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	69 \| moderate	18.799 \| fine	60.145 \| fine	24.809 \| good	0.716 \| good	8.36 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	17.91 \| fine	59.624 \| fine	22.232 \| good	1.199 \| good	8.798 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	19.572 \| fine	59.658 \| fine	22.814 \| good	0.696 \| good	8.7 \| good	0.188 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	18.942 \| fine	51.896 \| good	21.56 \| good	0.696 \| good	10.709 \| good	0.188 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	18.679 \| fine	78.102 \| fine	19.945 \| good	0.888 \| good	10.909 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	66 \| moderate	17.329 \| fine	50.937 \| good	17.711 \| good	0.91 \| good	11.135 \| good	0.2 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.67 \| fine	69.06 \| fine	19.211 \| good	1.002 \| good	10.641 \| good	0.2 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.667 \| fine	80.743 \| fine	19.724 \| good	0.627 \| good	10.192 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	69 \| moderate	18.898 \| fine	80.131 \| fine	20.035 \| good	0.815 \| good	11.845 \| good	0.2 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	16.853 \| fine	77.444 \| fine	26.345 \| good	0.888 \| good	8.402 \| good	0.2 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	14.849 \| fine	59.794 \| fine	28.23 \| good	0.906 \| good	7.943 \| good	0.2 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.886 \| fine	77 \| fine	22.913 \| good	0.804 \| good	7.808 \| good	0.2 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	12.899 \| fine	66.94 \| fine	20.762 \| good	0.487 \| good	8.78 \| good	0.212 \| good
2025-12-06T23:00:00.000Z	58 \| moderate	12.693 \| fine	61.172 \| fine	24.285 \| good	0.746 \| good	8.645 \| good	0.212 \| good
2025-12-07T00:00:00.000Z	58 \| moderate	12.631 \| fine	59.077 \| fine	23.984 \| good	0.891 \| good	6.692 \| good	0.252 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.122 \| fine	70.006 \| fine	24.461 \| good	0.529 \| good	9.387 \| good	0.265 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.274 \| fine	66.647 \| fine	24.989 \| good	0.554 \| good	12.805 \| good	0.252 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.292 \| fine	50.83 \| good	18.341 \| good	0.54 \| good	10.104 \| good	0.277 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	11.46 \| good	46.494 \| good	19.02 \| good	0.653 \| good	12.043 \| good	0.212 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	13.554 \| fine	80.91 \| fine	18.278 \| good	0.907 \| good	10.735 \| good	0.212 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	13.554 \| fine	80.91 \| fine	18.278 \| good	0.907 \| good	10.735 \| good	0.212 \| good
2025-12-04T19:00:00.000Z	28 \| good	0.26 \| good	0.966 \| good	29.83 \| good	0.276 \| good	1.211 \| good	0.152 \| good
2025-12-04T20:00:00.000Z	28 \| good	0.133 \| good	0.099 \| good	29.725 \| good	0.293 \| good	1.518 \| good	0.153 \| good
2025-12-04T21:00:00.000Z	23 \| good	0.557 \| good	2 \| good	25.047 \| good	0.311 \| good	1.826 \| good	0.154 \| good
2025-12-04T22:00:00.000Z	18 \| good	1.585 \| good	6.233 \| good	18.675 \| good	0.586 \| good	9.122 \| good	0.224 \| good
2025-12-04T23:00:00.000Z	16 \| good	2.6 \| good	10.481 \| good	15.008 \| good	0.86 \| good	16.419 \| good	0.294 \| good
2025-12-05T00:00:00.000Z	23 \| good	1.953 \| good	8.126 \| good	14.169 \| good	1.135 \| good	23.715 \| good	0.364 \| good
2025-12-05T01:00:00.000Z	22 \| good	3.061 \| good	12.848 \| good	16.192 \| good	1.226 \| good	23.439 \| good	0.372 \| good
2025-12-05T02:00:00.000Z	22 \| good	3.448 \| good	15.316 \| good	13.547 \| good	1.317 \| good	23.162 \| good	0.38 \| good
2025-12-05T03:00:00.000Z	27 \| good	4.952 \| good	21.354 \| good	11.181 \| good	1.407 \| good	22.886 \| good	0.387 \| good
2025-12-05T04:00:00.000Z	27 \| good	4.661 \| good	20.486 \| good	12.716 \| good	1.197 \| good	19.632 \| good	0.348 \| good
2025-12-05T05:00:00.000Z	33 \| good	6.062 \| good	26.404 \| good	14.805 \| good	0.987 \| good	16.378 \| good	0.308 \| good
2025-12-05T06:00:00.000Z	27 \| good	5.47 \| good	23.507 \| good	14.228 \| good	0.777 \| good	13.125 \| good	0.269 \| good
2025-12-05T07:00:00.000Z	27 \| good	5.309 \| good	22.963 \| good	11.193 \| good	0.674 \| good	10.654 \| good	0.245 \| good
2025-12-05T08:00:00.000Z	44 \| good	7.514 \| good	33.14 \| good	9.53 \| good	0.571 \| good	8.182 \| good	0.221 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	9.571 \| good	42.784 \| good	9.627 \| good	0.468 \| good	5.711 \| good	0.197 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.75 \| good	38.389 \| good	9.327 \| good	0.473 \| good	5.636 \| good	0.199 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	9.788 \| good	43.573 \| good	9.498 \| good	0.477 \| good	5.561 \| good	0.2 \| good
2025-12-05T12:00:00.000Z	56 \| moderate	11.714 \| good	51.856 \| good	9.26 \| good	0.482 \| good	5.486 \| good	0.201 \| good
2025-12-05T13:00:00.000Z	56 \| moderate	11.757 \| good	52.2 \| good	8.583 \| good	0.541 \| good	5.694 \| good	0.21 \| good
2025-12-05T14:00:00.000Z	52 \| moderate	9.753 \| good	43.139 \| good	12.941 \| good	0.599 \| good	5.902 \| good	0.218 \| good
2025-12-05T15:00:00.000Z	49 \| good	9.454 \| good	42.155 \| good	17.648 \| good	0.657 \| good	6.11 \| good	0.227 \| good
2025-12-05T16:00:00.000Z	52 \| moderate	9.819 \| good	43.822 \| good	22.306 \| good	0.853 \| good	5.587 \| good	0.22 \| good
2025-12-05T17:00:00.000Z	49 \| good	9.473 \| good	42.581 \| good	25.169 \| good	1.049 \| good	5.063 \| good	0.213 \| good
2025-12-05T18:00:00.000Z	49 \| good	9.209 \| good	40.945 \| good	27.319 \| good	1.244 \| good	4.54 \| good	0.207 \| good
2025-12-05T19:00:00.000Z	49 \| good	9.389 \| good	41.748 \| good	30.203 \| good	1.424 \| good	5.088 \| good	0.207 \| good
2025-12-05T20:00:00.000Z	56 \| moderate	11.73 \| good	52.114 \| good	32.071 \| good	1.603 \| good	5.636 \| good	0.207 \| good
2025-12-05T21:00:00.000Z	60 \| moderate	14.349 \| fine	64.452 \| fine	27.893 \| good	1.782 \| good	6.183 \| good	0.208 \| good
2025-12-05T22:00:00.000Z	69 \| moderate	18.715 \| fine	82.726 \| fine	21.216 \| good	1.821 \| good	6.895 \| good	0.209 \| good
2025-12-05T23:00:00.000Z	75 \| moderate	22.491 \| fine	98.876 \| fine	17.953 \| good	1.859 \| good	7.607 \| good	0.211 \| good
2025-12-06T00:00:00.000Z	77 \| moderate	23.07 \| fine	101.073 \| fine	16.406 \| good	1.897 \| good	8.319 \| good	0.213 \| good
2025-12-06T01:00:00.000Z	79 \| moderate	23.843 \| fine	103.686 \| fine	16.619 \| good	1.832 \| good	7.941 \| good	0.212 \| good
2025-12-06T02:00:00.000Z	79 \| moderate	24.355 \| fine	106.634 \| fine	13.39 \| good	1.767 \| good	7.564 \| good	0.21 \| good
2025-12-06T03:00:00.000Z	81 \| moderate	25.252 \| fine	110.63 \| fine	12.881 \| good	1.701 \| good	7.186 \| good	0.209 \| good
2025-12-06T04:00:00.000Z	81 \| moderate	25.01 \| fine	109.163 \| fine	13.653 \| good	1.668 \| good	6.498 \| good	0.205 \| good
2025-12-06T05:00:00.000Z	79 \| moderate	24.372 \| fine	106.514 \| fine	13.076 \| good	1.635 \| good	5.811 \| good	0.201 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	21.853 \| fine	95.351 \| fine	15.532 \| good	1.602 \| good	5.123 \| good	0.197 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.965 \| fine	83.385 \| fine	15.938 \| good	1.604 \| good	4.688 \| good	0.195 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	17.283 \| fine	76.486 \| fine	15.554 \| good	1.606 \| good	4.253 \| good	0.193 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.785 \| fine	74.586 \| fine	12.974 \| good	1.608 \| good	3.819 \| good	0.19 \| good
2025-12-06T10:00:00.000Z	64 \| moderate	15.907 \| fine	70.719 \| fine	10.814 \| good	1.516 \| good	4.035 \| good	0.194 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	18.184 \| fine	80.876 \| fine	7.841 \| good	1.424 \| good	4.25 \| good	0.197 \| good
2025-12-06T12:00:00.000Z	73 \| moderate	20.751 \| fine	91.288 \| fine	10.072 \| good	1.332 \| good	4.466 \| good	0.201 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.398 \| fine	85.49 \| fine	12.542 \| good	1.214 \| good	4.553 \| good	0.206 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.317 \| fine	63.661 \| fine	14.764 \| good	1.097 \| good	4.64 \| good	0.212 \| good
2025-12-06T15:00:00.000Z	56 \| moderate	12.038 \| good	53.716 \| good	19.364 \| good	0.98 \| good	4.727 \| good	0.217 \| good
2025-12-06T16:00:00.000Z	54 \| moderate	11.451 \| good	50.899 \| good	24.931 \| good	0.858 \| good	4.341 \| good	0.214 \| good
2025-12-06T17:00:00.000Z	54 \| moderate	10.758 \| good	47.749 \| good	26.379 \| good	0.735 \| good	3.954 \| good	0.211 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	10.678 \| good	47.156 \| good	25.581 \| good	0.613 \| good	3.568 \| good	0.208 \| good

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

Common air pollutants in Ann Arbor, Michigan

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Ann Arbor, Michigan air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Ypsilanti, Michigan

Superior Charter Township, Michigan

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How accurate is Michigan, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Ann Arbor, Michigan updated?

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

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

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

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

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

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

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

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

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

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

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

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 Ann Arbor, Michigan?

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

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

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

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