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

The current PM10 levels in Ann Arbor, Michigan are 274.601 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 4.024 ppb.

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

The current ozone (O3) levels at Ann Arbor, Michigan is 56.289 ppm.

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

The current nitrogen dioxide (NO2) levels at Ann Arbor, Michigan is 4.429 ppb.

Live air quality index in Ann Arbor, Michigan today

Name: Live air pollution levels in Ann Arbor, Michigan today
Creator: Ambee

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)

165

Unhealthy

Ann Arbor, Michigan

Last updated: ... (Local time)

Major air pollutants in Ann Arbor, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

76.47 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

274.60 μg/m³

155

255

425

605+

Ozone (O₃)

56.29 ppb

201

201+

Sulfur Dioxide (SO₂)

4.02 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.46 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
2025-06-04T23:00:00.000Z	58 \| moderate	13.374 \| fine	58.97 \| fine	49.981 \| good	1.004 \| good	6.568 \| good	0.326 \| good
2025-06-05T00:00:00.000Z	66 \| moderate	16.677 \| fine	77.679 \| fine	48.357 \| good	0.943 \| good	5.531 \| good	0.335 \| good
2025-06-05T01:00:00.000Z	60 \| moderate	14.429 \| fine	54.279 \| good	40.469 \| good	0.965 \| good	6.728 \| good	0.332 \| good
2025-06-05T02:00:00.000Z	56 \| moderate	11.9 \| good	59.398 \| fine	36.03 \| good	1.07 \| good	7.456 \| good	0.402 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.886 \| fine	39.805 \| good	31.937 \| good	1.243 \| good	4.949 \| good	0.449 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	13.005 \| fine	30.761 \| good	29.224 \| good	1.088 \| good	6.713 \| good	0.436 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.791 \| fine	32.233 \| good	26.561 \| good	1.003 \| good	5.596 \| good	0.4 \| good
2025-06-05T06:00:00.000Z	64 \| moderate	15.767 \| fine	69.892 \| fine	29.52 \| good	0.879 \| good	5.578 \| good	0.437 \| good
2025-06-05T07:00:00.000Z	59 \| moderate	11.282 \| good	71.996 \| fine	30.879 \| good	0.964 \| good	6.455 \| good	0.412 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.045 \| good	34.608 \| good	31.841 \| good	0.942 \| good	9.577 \| good	0.304 \| good
2025-06-05T09:00:00.000Z	44 \| good	7.539 \| good	33.444 \| good	27.611 \| good	0.903 \| good	8.339 \| good	0.316 \| good
2025-06-05T10:00:00.000Z	62 \| moderate	15.241 \| fine	48.255 \| good	24.983 \| good	0.923 \| good	5.295 \| good	0.318 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	12.58 \| fine	73.934 \| fine	34.844 \| good	0.923 \| good	5.713 \| good	0.4 \| good
2025-06-05T12:00:00.000Z	117 \| sensitive	42.038 \| moderate	154.988 \| fine	27.217 \| good	0.902 \| good	6.395 \| good	0.416 \| good
2025-06-05T13:00:00.000Z	127 \| sensitive	45.515 \| moderate	199.884 \| moderate	32.757 \| good	0.923 \| good	5.358 \| good	0.431 \| good
2025-06-05T14:00:00.000Z	127 \| sensitive	45.73 \| moderate	167.148 \| moderate	38.416 \| good	0.964 \| good	6.065 \| good	0.42 \| good
2025-06-05T15:00:00.000Z	112 \| sensitive	40.404 \| moderate	174.655 \| moderate	37.882 \| good	1.005 \| good	8.672 \| good	0.394 \| good
2025-06-05T16:00:00.000Z	134 \| sensitive	45.77 \| moderate	221.76 \| moderate	37.022 \| good	0.987 \| good	10.168 \| good	0.438 \| good
2025-06-05T17:00:00.000Z	134 \| sensitive	49.361 \| moderate	188.02 \| moderate	37.971 \| good	1.029 \| good	8.453 \| good	0.456 \| good
2025-06-05T18:00:00.000Z	139 \| sensitive	50.848 \| moderate	219.474 \| moderate	37.178 \| good	1.052 \| good	6.614 \| good	0.459 \| good
2025-06-05T19:00:00.000Z	151 \| unhealthy	56.006 \| poor	235.424 \| moderate	36.954 \| good	1.137 \| good	10.237 \| good	0.421 \| good
2025-06-05T20:00:00.000Z	153 \| unhealthy	58.707 \| poor	214.728 \| moderate	42.415 \| good	1.011 \| good	8.255 \| good	0.471 \| good
2025-06-05T21:00:00.000Z	147 \| sensitive	54.193 \| moderate	220.023 \| moderate	41.952 \| good	1.146 \| good	5.613 \| good	0.447 \| good
2025-06-05T22:00:00.000Z	127 \| sensitive	45.7 \| moderate	191.417 \| moderate	39.004 \| good	1.468 \| good	2.928 \| good	0.485 \| good
2025-06-05T23:00:00.000Z	135 \| sensitive	47.857 \| moderate	223.087 \| moderate	39.544 \| good	2.421 \| good	4.72 \| good	0.432 \| good
2025-06-06T00:00:00.000Z	132 \| sensitive	46.392 \| moderate	217.198 \| moderate	38.937 \| good	1.813 \| good	6.491 \| good	0.429 \| good
2025-06-06T01:00:00.000Z	142 \| sensitive	51.826 \| moderate	214.654 \| moderate	37.35 \| good	1.686 \| good	7.892 \| good	0.442 \| good
2025-06-06T02:00:00.000Z	134 \| sensitive	49.189 \| moderate	203.649 \| moderate	40.69 \| good	1.821 \| good	10.939 \| good	0.457 \| good
2025-06-06T03:00:00.000Z	132 \| sensitive	47.679 \| moderate	175.259 \| moderate	33.341 \| good	1.869 \| good	13.792 \| good	0.452 \| good
2025-06-06T04:00:00.000Z	124 \| sensitive	45.441 \| moderate	155.303 \| moderate	33.975 \| good	1.677 \| good	8.965 \| good	0.39 \| good
2025-06-06T05:00:00.000Z	110 \| sensitive	39.002 \| moderate	162.681 \| moderate	23.289 \| good	2.812 \| good	11.528 \| good	0.384 \| good
2025-06-06T06:00:00.000Z	96 \| moderate	33.372 \| fine	139.835 \| fine	25.047 \| good	2.966 \| good	13.232 \| good	0.423 \| good
2025-06-06T07:00:00.000Z	132 \| sensitive	48.164 \| moderate	196.592 \| moderate	25.783 \| good	2.016 \| good	10.017 \| good	0.393 \| good
2025-06-06T08:00:00.000Z	117 \| sensitive	42.221 \| moderate	181.722 \| moderate	32.862 \| good	2.071 \| good	10.464 \| good	0.346 \| good
2025-06-06T09:00:00.000Z	110 \| sensitive	39.461 \| moderate	158.758 \| moderate	30.792 \| good	2.054 \| good	9.751 \| good	0.352 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.934 \| moderate	134.213 \| fine	28.472 \| good	1.879 \| good	13.206 \| good	0.368 \| good
2025-06-06T11:00:00.000Z	113 \| sensitive	37.901 \| moderate	179.75 \| moderate	30.233 \| good	1.657 \| good	9.62 \| good	0.429 \| good
2025-06-06T12:00:00.000Z	139 \| sensitive	43.891 \| moderate	231.822 \| moderate	30.561 \| good	1.497 \| good	10.43 \| good	0.441 \| good
2025-06-06T13:00:00.000Z	127 \| sensitive	40.74 \| moderate	207.29 \| moderate	34.542 \| good	1.351 \| good	9.048 \| good	0.447 \| good
2025-06-06T14:00:00.000Z	115 \| sensitive	41.442 \| moderate	161.584 \| moderate	31.97 \| good	0.904 \| good	8.464 \| good	0.451 \| good
2025-06-06T15:00:00.000Z	99 \| moderate	34.514 \| fine	148.626 \| fine	35.955 \| good	0.922 \| good	16.581 \| good	0.488 \| good
2025-06-06T16:00:00.000Z	119 \| sensitive	42.811 \| moderate	146.027 \| fine	41.5 \| good	1.652 \| good	16.577 \| good	0.517 \| good
2025-06-06T17:00:00.000Z	144 \| sensitive	52.576 \| moderate	114.916 \| fine	40.178 \| good	1.476 \| good	9.779 \| good	0.532 \| good
2025-06-06T18:00:00.000Z	117 \| sensitive	41.793 \| moderate	159.933 \| moderate	48.136 \| good	1.337 \| good	6.288 \| good	0.541 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.968 \| moderate	184.125 \| moderate	50.507 \| good	1.368 \| good	8.568 \| good	0.525 \| good
2025-06-06T20:00:00.000Z	142 \| sensitive	52.111 \| moderate	136.83 \| fine	56.547 \| fine	2.256 \| good	8.173 \| good	0.531 \| good
2025-06-06T21:00:00.000Z	75 \| moderate	22.275 \| fine	94.305 \| fine	55.782 \| fine	3.354 \| good	5.852 \| good	0.476 \| good
2025-06-06T22:00:00.000Z	165 \| unhealthy	76.472 \| poor	274.601 \| poor	56.289 \| fine	4.024 \| good	4.429 \| good	0.455 \| good
2025-06-06T22:00:00.000Z	165 \| unhealthy	76.472 \| poor	274.601 \| poor	56.289 \| fine	4.024 \| good	4.429 \| good	0.455 \| good
2025-06-06T23:00:00.000Z	90 \| moderate	29.636 \| fine	128.449 \| fine	50.444 \| good	0.483 \| good	3.649 \| good	0.237 \| good
2025-06-07T00:00:00.000Z	81 \| moderate	25.278 \| fine	110.086 \| fine	43.553 \| good	0.569 \| good	4.022 \| good	0.243 \| good
2025-06-07T01:00:00.000Z	84 \| moderate	27.419 \| fine	119.095 \| fine	34.515 \| good	0.525 \| good	6.269 \| good	0.25 \| good
2025-06-07T02:00:00.000Z	84 \| moderate	26.591 \| fine	115.494 \| fine	26.117 \| good	0.608 \| good	6.751 \| good	0.253 \| good
2025-06-07T03:00:00.000Z	79 \| moderate	23.952 \| fine	104.278 \| fine	20.282 \| good	0.69 \| good	7.233 \| good	0.255 \| good
2025-06-07T04:00:00.000Z	67 \| moderate	18.148 \| fine	80.455 \| fine	18.764 \| good	0.599 \| good	6.566 \| good	0.229 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	12.783 \| fine	57.372 \| fine	19.061 \| good	0.661 \| good	6.818 \| good	0.228 \| good
2025-06-07T06:00:00.000Z	49 \| good	9.277 \| good	41.188 \| good	18.357 \| good	0.723 \| good	7.07 \| good	0.226 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.159 \| good	35.741 \| good	21.242 \| good	0.532 \| good	5.069 \| good	0.196 \| good
2025-06-07T08:00:00.000Z	38 \| good	6.695 \| good	29.62 \| good	21.746 \| good	0.59 \| good	5.014 \| good	0.193 \| good
2025-06-07T09:00:00.000Z	33 \| good	6.411 \| good	28.412 \| good	21.656 \| good	0.648 \| good	4.959 \| good	0.191 \| good
2025-06-07T10:00:00.000Z	52 \| moderate	9.621 \| good	43.025 \| good	19.738 \| good	0.435 \| good	3.641 \| good	0.187 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	9.754 \| good	43.316 \| good	21.933 \| good	0.498 \| good	3.828 \| good	0.187 \| good
2025-06-07T12:00:00.000Z	54 \| moderate	10.985 \| good	48.356 \| good	25.494 \| good	0.561 \| good	4.015 \| good	0.188 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.179 \| good	49.269 \| good	31.06 \| good	0.625 \| good	2.212 \| good	0.185 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.822 \| good	48.029 \| good	36.434 \| good	0.719 \| good	2.582 \| good	0.189 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	10.913 \| good	48.079 \| good	41.831 \| good	0.813 \| good	2.953 \| good	0.194 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	10.286 \| good	45.305 \| good	47.01 \| good	0.491 \| good	0.979 \| good	0.171 \| good
2025-06-07T17:00:00.000Z	52 \| moderate	9.507 \| good	42.674 \| good	49.949 \| good	0.544 \| good	1.134 \| good	0.173 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	9.624 \| good	42.934 \| good	51.7 \| good	0.596 \| good	1.29 \| good	0.175 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	11.234 \| good	49.606 \| good	53.785 \| good	0.406 \| good	0.998 \| good	0.172 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	12.911 \| fine	57.363 \| fine	52.13 \| good	0.441 \| good	1.128 \| good	0.173 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	13.08 \| fine	59.219 \| fine	49.481 \| good	0.475 \| good	1.259 \| good	0.174 \| good
2025-06-07T22:00:00.000Z	64 \| moderate	15.868 \| fine	70.558 \| fine	43.834 \| good	0.44 \| good	3.929 \| good	0.2 \| good
2025-06-07T23:00:00.000Z	64 \| moderate	16.395 \| fine	72.998 \| fine	39.42 \| good	0.49 \| good	4.355 \| good	0.203 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	13.192 \| fine	58.884 \| fine	36.405 \| good	0.539 \| good	4.78 \| good	0.206 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.589 \| good	42.526 \| good	28.037 \| good	0.703 \| good	6.322 \| good	0.223 \| good
2025-06-08T02:00:00.000Z	49 \| good	9.29 \| good	41.22 \| good	22.955 \| good	0.754 \| good	6.737 \| good	0.227 \| good
2025-06-08T03:00:00.000Z	44 \| good	8.459 \| good	37.18 \| good	21.602 \| good	0.805 \| good	7.152 \| good	0.231 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.032 \| good	40.385 \| good	19.692 \| good	0.808 \| good	6.168 \| good	0.229 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.424 \| good	42.056 \| good	19.709 \| good	0.827 \| good	6.367 \| good	0.232 \| good
2025-06-08T06:00:00.000Z	44 \| good	8.234 \| good	36.036 \| good	21.493 \| good	0.845 \| good	6.565 \| good	0.234 \| good
2025-06-08T07:00:00.000Z	49 \| good	8.938 \| good	39.107 \| good	21.315 \| good	0.904 \| good	5.834 \| good	0.23 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	9.624 \| good	43.022 \| good	20.103 \| good	0.945 \| good	5.933 \| good	0.231 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.73 \| good	47.763 \| good	18.986 \| good	0.987 \| good	6.032 \| good	0.233 \| good
2025-06-08T10:00:00.000Z	60 \| moderate	14.074 \| fine	63.178 \| fine	20.247 \| good	1.041 \| good	5.297 \| good	0.246 \| good
2025-06-08T11:00:00.000Z	62 \| moderate	14.971 \| fine	67.156 \| fine	25.987 \| good	1.089 \| good	5.673 \| good	0.249 \| good
2025-06-08T12:00:00.000Z	66 \| moderate	16.532 \| fine	73.288 \| fine	26.836 \| good	1.136 \| good	6.048 \| good	0.252 \| good
2025-06-08T13:00:00.000Z	64 \| moderate	15.84 \| fine	70.677 \| fine	24.371 \| good	1.192 \| good	2.849 \| good	0.241 \| good
2025-06-08T14:00:00.000Z	62 \| moderate	15.124 \| fine	67.538 \| fine	23.01 \| good	1.231 \| good	3.128 \| good	0.243 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	15.212 \| fine	68.562 \| fine	22.981 \| good	1.27 \| good	3.407 \| good	0.244 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	14.925 \| fine	66.884 \| fine	25.348 \| good	1.441 \| good	1.125 \| good	0.241 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.94 \| fine	66.538 \| fine	27.925 \| good	1.598 \| good	1.264 \| good	0.242 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.476 \| fine	64.935 \| fine	33.698 \| good	1.754 \| good	1.403 \| good	0.243 \| good
2025-06-08T19:00:00.000Z	64 \| moderate	16.287 \| fine	72.507 \| fine	37.415 \| good	1.447 \| good	1.113 \| good	0.234 \| good
2025-06-08T20:00:00.000Z	71 \| moderate	19.901 \| fine	87.446 \| fine	40.077 \| good	1.641 \| good	1.298 \| good	0.236 \| good
2025-06-08T21:00:00.000Z	67 \| moderate	18.326 \| fine	80.534 \| fine	43.534 \| good	1.836 \| good	1.483 \| good	0.239 \| good
2025-06-08T22:00:00.000Z	66 \| moderate	16.521 \| fine	73.25 \| fine	46.707 \| good	1.356 \| good	3.815 \| good	0.251 \| good

Ann Arbor

Empower business decisions with accurate air quality data

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

0.47ppm

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 05:00:00 on 2025-06-06.

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 09:00:00 on 2025-06-06.

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

The real-time air quality index in Ann Arbor, Michigan is 165, currently categorized as Unhealthy.

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

The most common pollutant in Ann Arbor, Michigan is PM2.5.

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 76.472 μg/m³.

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

The current PM₁₀ levels in Ann Arbor, Michigan are 274.601 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 0.455 ppm.

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

The current sulfur dioxide (SO₂) levels in Ann Arbor, Michigan are 4.024 ppb.

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

The current ozone (O₃) levels at Ann Arbor, Michigan is 56.289 ppm.

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

The current nitrogen dioxide (NO₂) levels at Ann Arbor, Michigan is 4.429 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T23:00:00.000Z	58 \| moderate	13.374 \| fine	58.97 \| fine	49.981 \| good	1.004 \| good	6.568 \| good	0.326 \| good
2025-06-05T00:00:00.000Z	66 \| moderate	16.677 \| fine	77.679 \| fine	48.357 \| good	0.943 \| good	5.531 \| good	0.335 \| good
2025-06-05T01:00:00.000Z	60 \| moderate	14.429 \| fine	54.279 \| good	40.469 \| good	0.965 \| good	6.728 \| good	0.332 \| good
2025-06-05T02:00:00.000Z	56 \| moderate	11.9 \| good	59.398 \| fine	36.03 \| good	1.07 \| good	7.456 \| good	0.402 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.886 \| fine	39.805 \| good	31.937 \| good	1.243 \| good	4.949 \| good	0.449 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	13.005 \| fine	30.761 \| good	29.224 \| good	1.088 \| good	6.713 \| good	0.436 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	12.791 \| fine	32.233 \| good	26.561 \| good	1.003 \| good	5.596 \| good	0.4 \| good
2025-06-05T06:00:00.000Z	64 \| moderate	15.767 \| fine	69.892 \| fine	29.52 \| good	0.879 \| good	5.578 \| good	0.437 \| good
2025-06-05T07:00:00.000Z	59 \| moderate	11.282 \| good	71.996 \| fine	30.879 \| good	0.964 \| good	6.455 \| good	0.412 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.045 \| good	34.608 \| good	31.841 \| good	0.942 \| good	9.577 \| good	0.304 \| good
2025-06-05T09:00:00.000Z	44 \| good	7.539 \| good	33.444 \| good	27.611 \| good	0.903 \| good	8.339 \| good	0.316 \| good
2025-06-05T10:00:00.000Z	62 \| moderate	15.241 \| fine	48.255 \| good	24.983 \| good	0.923 \| good	5.295 \| good	0.318 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	12.58 \| fine	73.934 \| fine	34.844 \| good	0.923 \| good	5.713 \| good	0.4 \| good
2025-06-05T12:00:00.000Z	117 \| sensitive	42.038 \| moderate	154.988 \| fine	27.217 \| good	0.902 \| good	6.395 \| good	0.416 \| good
2025-06-05T13:00:00.000Z	127 \| sensitive	45.515 \| moderate	199.884 \| moderate	32.757 \| good	0.923 \| good	5.358 \| good	0.431 \| good
2025-06-05T14:00:00.000Z	127 \| sensitive	45.73 \| moderate	167.148 \| moderate	38.416 \| good	0.964 \| good	6.065 \| good	0.42 \| good
2025-06-05T15:00:00.000Z	112 \| sensitive	40.404 \| moderate	174.655 \| moderate	37.882 \| good	1.005 \| good	8.672 \| good	0.394 \| good
2025-06-05T16:00:00.000Z	134 \| sensitive	45.77 \| moderate	221.76 \| moderate	37.022 \| good	0.987 \| good	10.168 \| good	0.438 \| good
2025-06-05T17:00:00.000Z	134 \| sensitive	49.361 \| moderate	188.02 \| moderate	37.971 \| good	1.029 \| good	8.453 \| good	0.456 \| good
2025-06-05T18:00:00.000Z	139 \| sensitive	50.848 \| moderate	219.474 \| moderate	37.178 \| good	1.052 \| good	6.614 \| good	0.459 \| good
2025-06-05T19:00:00.000Z	151 \| unhealthy	56.006 \| poor	235.424 \| moderate	36.954 \| good	1.137 \| good	10.237 \| good	0.421 \| good
2025-06-05T20:00:00.000Z	153 \| unhealthy	58.707 \| poor	214.728 \| moderate	42.415 \| good	1.011 \| good	8.255 \| good	0.471 \| good
2025-06-05T21:00:00.000Z	147 \| sensitive	54.193 \| moderate	220.023 \| moderate	41.952 \| good	1.146 \| good	5.613 \| good	0.447 \| good
2025-06-05T22:00:00.000Z	127 \| sensitive	45.7 \| moderate	191.417 \| moderate	39.004 \| good	1.468 \| good	2.928 \| good	0.485 \| good
2025-06-05T23:00:00.000Z	135 \| sensitive	47.857 \| moderate	223.087 \| moderate	39.544 \| good	2.421 \| good	4.72 \| good	0.432 \| good
2025-06-06T00:00:00.000Z	132 \| sensitive	46.392 \| moderate	217.198 \| moderate	38.937 \| good	1.813 \| good	6.491 \| good	0.429 \| good
2025-06-06T01:00:00.000Z	142 \| sensitive	51.826 \| moderate	214.654 \| moderate	37.35 \| good	1.686 \| good	7.892 \| good	0.442 \| good
2025-06-06T02:00:00.000Z	134 \| sensitive	49.189 \| moderate	203.649 \| moderate	40.69 \| good	1.821 \| good	10.939 \| good	0.457 \| good
2025-06-06T03:00:00.000Z	132 \| sensitive	47.679 \| moderate	175.259 \| moderate	33.341 \| good	1.869 \| good	13.792 \| good	0.452 \| good
2025-06-06T04:00:00.000Z	124 \| sensitive	45.441 \| moderate	155.303 \| moderate	33.975 \| good	1.677 \| good	8.965 \| good	0.39 \| good
2025-06-06T05:00:00.000Z	110 \| sensitive	39.002 \| moderate	162.681 \| moderate	23.289 \| good	2.812 \| good	11.528 \| good	0.384 \| good
2025-06-06T06:00:00.000Z	96 \| moderate	33.372 \| fine	139.835 \| fine	25.047 \| good	2.966 \| good	13.232 \| good	0.423 \| good
2025-06-06T07:00:00.000Z	132 \| sensitive	48.164 \| moderate	196.592 \| moderate	25.783 \| good	2.016 \| good	10.017 \| good	0.393 \| good
2025-06-06T08:00:00.000Z	117 \| sensitive	42.221 \| moderate	181.722 \| moderate	32.862 \| good	2.071 \| good	10.464 \| good	0.346 \| good
2025-06-06T09:00:00.000Z	110 \| sensitive	39.461 \| moderate	158.758 \| moderate	30.792 \| good	2.054 \| good	9.751 \| good	0.352 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.934 \| moderate	134.213 \| fine	28.472 \| good	1.879 \| good	13.206 \| good	0.368 \| good
2025-06-06T11:00:00.000Z	113 \| sensitive	37.901 \| moderate	179.75 \| moderate	30.233 \| good	1.657 \| good	9.62 \| good	0.429 \| good
2025-06-06T12:00:00.000Z	139 \| sensitive	43.891 \| moderate	231.822 \| moderate	30.561 \| good	1.497 \| good	10.43 \| good	0.441 \| good
2025-06-06T13:00:00.000Z	127 \| sensitive	40.74 \| moderate	207.29 \| moderate	34.542 \| good	1.351 \| good	9.048 \| good	0.447 \| good
2025-06-06T14:00:00.000Z	115 \| sensitive	41.442 \| moderate	161.584 \| moderate	31.97 \| good	0.904 \| good	8.464 \| good	0.451 \| good
2025-06-06T15:00:00.000Z	99 \| moderate	34.514 \| fine	148.626 \| fine	35.955 \| good	0.922 \| good	16.581 \| good	0.488 \| good
2025-06-06T16:00:00.000Z	119 \| sensitive	42.811 \| moderate	146.027 \| fine	41.5 \| good	1.652 \| good	16.577 \| good	0.517 \| good
2025-06-06T17:00:00.000Z	144 \| sensitive	52.576 \| moderate	114.916 \| fine	40.178 \| good	1.476 \| good	9.779 \| good	0.532 \| good
2025-06-06T18:00:00.000Z	117 \| sensitive	41.793 \| moderate	159.933 \| moderate	48.136 \| good	1.337 \| good	6.288 \| good	0.541 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.968 \| moderate	184.125 \| moderate	50.507 \| good	1.368 \| good	8.568 \| good	0.525 \| good
2025-06-06T20:00:00.000Z	142 \| sensitive	52.111 \| moderate	136.83 \| fine	56.547 \| fine	2.256 \| good	8.173 \| good	0.531 \| good
2025-06-06T21:00:00.000Z	75 \| moderate	22.275 \| fine	94.305 \| fine	55.782 \| fine	3.354 \| good	5.852 \| good	0.476 \| good
2025-06-06T22:00:00.000Z	165 \| unhealthy	76.472 \| poor	274.601 \| poor	56.289 \| fine	4.024 \| good	4.429 \| good	0.455 \| good
2025-06-06T22:00:00.000Z	165 \| unhealthy	76.472 \| poor	274.601 \| poor	56.289 \| fine	4.024 \| good	4.429 \| good	0.455 \| good
2025-06-06T23:00:00.000Z	90 \| moderate	29.636 \| fine	128.449 \| fine	50.444 \| good	0.483 \| good	3.649 \| good	0.237 \| good
2025-06-07T00:00:00.000Z	81 \| moderate	25.278 \| fine	110.086 \| fine	43.553 \| good	0.569 \| good	4.022 \| good	0.243 \| good
2025-06-07T01:00:00.000Z	84 \| moderate	27.419 \| fine	119.095 \| fine	34.515 \| good	0.525 \| good	6.269 \| good	0.25 \| good
2025-06-07T02:00:00.000Z	84 \| moderate	26.591 \| fine	115.494 \| fine	26.117 \| good	0.608 \| good	6.751 \| good	0.253 \| good
2025-06-07T03:00:00.000Z	79 \| moderate	23.952 \| fine	104.278 \| fine	20.282 \| good	0.69 \| good	7.233 \| good	0.255 \| good
2025-06-07T04:00:00.000Z	67 \| moderate	18.148 \| fine	80.455 \| fine	18.764 \| good	0.599 \| good	6.566 \| good	0.229 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	12.783 \| fine	57.372 \| fine	19.061 \| good	0.661 \| good	6.818 \| good	0.228 \| good
2025-06-07T06:00:00.000Z	49 \| good	9.277 \| good	41.188 \| good	18.357 \| good	0.723 \| good	7.07 \| good	0.226 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.159 \| good	35.741 \| good	21.242 \| good	0.532 \| good	5.069 \| good	0.196 \| good
2025-06-07T08:00:00.000Z	38 \| good	6.695 \| good	29.62 \| good	21.746 \| good	0.59 \| good	5.014 \| good	0.193 \| good
2025-06-07T09:00:00.000Z	33 \| good	6.411 \| good	28.412 \| good	21.656 \| good	0.648 \| good	4.959 \| good	0.191 \| good
2025-06-07T10:00:00.000Z	52 \| moderate	9.621 \| good	43.025 \| good	19.738 \| good	0.435 \| good	3.641 \| good	0.187 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	9.754 \| good	43.316 \| good	21.933 \| good	0.498 \| good	3.828 \| good	0.187 \| good
2025-06-07T12:00:00.000Z	54 \| moderate	10.985 \| good	48.356 \| good	25.494 \| good	0.561 \| good	4.015 \| good	0.188 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.179 \| good	49.269 \| good	31.06 \| good	0.625 \| good	2.212 \| good	0.185 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.822 \| good	48.029 \| good	36.434 \| good	0.719 \| good	2.582 \| good	0.189 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	10.913 \| good	48.079 \| good	41.831 \| good	0.813 \| good	2.953 \| good	0.194 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	10.286 \| good	45.305 \| good	47.01 \| good	0.491 \| good	0.979 \| good	0.171 \| good
2025-06-07T17:00:00.000Z	52 \| moderate	9.507 \| good	42.674 \| good	49.949 \| good	0.544 \| good	1.134 \| good	0.173 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	9.624 \| good	42.934 \| good	51.7 \| good	0.596 \| good	1.29 \| good	0.175 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	11.234 \| good	49.606 \| good	53.785 \| good	0.406 \| good	0.998 \| good	0.172 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	12.911 \| fine	57.363 \| fine	52.13 \| good	0.441 \| good	1.128 \| good	0.173 \| good
2025-06-07T21:00:00.000Z	58 \| moderate	13.08 \| fine	59.219 \| fine	49.481 \| good	0.475 \| good	1.259 \| good	0.174 \| good
2025-06-07T22:00:00.000Z	64 \| moderate	15.868 \| fine	70.558 \| fine	43.834 \| good	0.44 \| good	3.929 \| good	0.2 \| good
2025-06-07T23:00:00.000Z	64 \| moderate	16.395 \| fine	72.998 \| fine	39.42 \| good	0.49 \| good	4.355 \| good	0.203 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	13.192 \| fine	58.884 \| fine	36.405 \| good	0.539 \| good	4.78 \| good	0.206 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.589 \| good	42.526 \| good	28.037 \| good	0.703 \| good	6.322 \| good	0.223 \| good
2025-06-08T02:00:00.000Z	49 \| good	9.29 \| good	41.22 \| good	22.955 \| good	0.754 \| good	6.737 \| good	0.227 \| good
2025-06-08T03:00:00.000Z	44 \| good	8.459 \| good	37.18 \| good	21.602 \| good	0.805 \| good	7.152 \| good	0.231 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.032 \| good	40.385 \| good	19.692 \| good	0.808 \| good	6.168 \| good	0.229 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.424 \| good	42.056 \| good	19.709 \| good	0.827 \| good	6.367 \| good	0.232 \| good
2025-06-08T06:00:00.000Z	44 \| good	8.234 \| good	36.036 \| good	21.493 \| good	0.845 \| good	6.565 \| good	0.234 \| good
2025-06-08T07:00:00.000Z	49 \| good	8.938 \| good	39.107 \| good	21.315 \| good	0.904 \| good	5.834 \| good	0.23 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	9.624 \| good	43.022 \| good	20.103 \| good	0.945 \| good	5.933 \| good	0.231 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.73 \| good	47.763 \| good	18.986 \| good	0.987 \| good	6.032 \| good	0.233 \| good
2025-06-08T10:00:00.000Z	60 \| moderate	14.074 \| fine	63.178 \| fine	20.247 \| good	1.041 \| good	5.297 \| good	0.246 \| good
2025-06-08T11:00:00.000Z	62 \| moderate	14.971 \| fine	67.156 \| fine	25.987 \| good	1.089 \| good	5.673 \| good	0.249 \| good
2025-06-08T12:00:00.000Z	66 \| moderate	16.532 \| fine	73.288 \| fine	26.836 \| good	1.136 \| good	6.048 \| good	0.252 \| good
2025-06-08T13:00:00.000Z	64 \| moderate	15.84 \| fine	70.677 \| fine	24.371 \| good	1.192 \| good	2.849 \| good	0.241 \| good
2025-06-08T14:00:00.000Z	62 \| moderate	15.124 \| fine	67.538 \| fine	23.01 \| good	1.231 \| good	3.128 \| good	0.243 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	15.212 \| fine	68.562 \| fine	22.981 \| good	1.27 \| good	3.407 \| good	0.244 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	14.925 \| fine	66.884 \| fine	25.348 \| good	1.441 \| good	1.125 \| good	0.241 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.94 \| fine	66.538 \| fine	27.925 \| good	1.598 \| good	1.264 \| good	0.242 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.476 \| fine	64.935 \| fine	33.698 \| good	1.754 \| good	1.403 \| good	0.243 \| good
2025-06-08T19:00:00.000Z	64 \| moderate	16.287 \| fine	72.507 \| fine	37.415 \| good	1.447 \| good	1.113 \| good	0.234 \| good
2025-06-08T20:00:00.000Z	71 \| moderate	19.901 \| fine	87.446 \| fine	40.077 \| good	1.641 \| good	1.298 \| good	0.236 \| good
2025-06-08T21:00:00.000Z	67 \| moderate	18.326 \| fine	80.534 \| fine	43.534 \| good	1.836 \| good	1.483 \| good	0.239 \| good
2025-06-08T22:00:00.000Z	66 \| moderate	16.521 \| fine	73.25 \| fine	46.707 \| good	1.356 \| good	3.815 \| good	0.251 \| good

Live air quality index in Ann Arbor, Michigan today

Major 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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How accurate is Michigan, USA air quality data?

Air quality levels in US

Frequently asked questions

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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?

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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?