What is the current concentration of PM10 in Rochester Hills, Michigan?

The current PM10 concentration at Rochester Hills, Michigan is 99.834 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Rochester Hills, Michigan?

The current sulfur dioxide (SO2) concentration at Rochester Hills, Michigan is 2.12 ppb.

What is the current concentration of ozone (O3) in Rochester Hills, Michigan?

The current ozone (O3) concentration at Rochester Hills, Michigan is 49.959 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Rochester Hills, Michigan?

The current nitrogen dioxide (NO2) concentration at Rochester Hills, Michigan is 5.468 ppb.

Live air quality index in Rochester Hills, Michigan today

Name: Live air pollution levels in Rochester Hills, Michigan today
Creator: Ambee

Stay updated with real-time air quality in Rochester Hills, 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

Rochester Hills, Michigan

Last updated: ... (Local time)

Major air pollutants in Rochester Hills, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

20.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

99.83 μg/m³

155

255

425

605+

Ozone (O₃)

49.96 ppb

201

201+

Sulfur Dioxide (SO₂)

2.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.49 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rochester Hills, Michigan

Get Live Pollen Counts

Rochester Hills, Michigan

Scroll To Air Quality Map

Track live Rochester Hills, Michigan air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	70 \| moderate	16.521 \| fine	93.224 \| fine	48.959 \| good	1.059 \| good	8.657 \| good	0.29 \| good
2025-06-04T23:00:00.000Z	62 \| moderate	15.32 \| fine	64.441 \| fine	45.423 \| good	0.96 \| good	7.955 \| good	0.321 \| good
2025-06-05T00:00:00.000Z	69 \| moderate	19.444 \| fine	89.149 \| fine	40.93 \| good	0.795 \| good	8.048 \| good	0.334 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.216 \| good	49.752 \| good	41.702 \| good	0.959 \| good	4.711 \| good	0.33 \| good
2025-06-05T02:00:00.000Z	79 \| moderate	23.844 \| fine	68.408 \| fine	32.012 \| good	1.06 \| good	6.907 \| good	0.409 \| good
2025-06-05T03:00:00.000Z	77 \| moderate	22.887 \| fine	78.815 \| fine	31.274 \| good	1.232 \| good	6.249 \| good	0.453 \| good
2025-06-05T04:00:00.000Z	90 \| moderate	30.463 \| fine	75.427 \| fine	31.818 \| good	0.58 \| good	3.879 \| good	0.443 \| good
2025-06-05T05:00:00.000Z	92 \| moderate	31.404 \| fine	122.144 \| fine	36.802 \| good	0.854 \| good	4.185 \| good	0.407 \| good
2025-06-05T06:00:00.000Z	112 \| sensitive	40.417 \| moderate	90.511 \| fine	31.881 \| good	0.631 \| good	2.596 \| good	0.438 \| good
2025-06-05T07:00:00.000Z	119 \| sensitive	43.181 \| moderate	101.783 \| fine	27.053 \| good	0.798 \| good	3.181 \| good	0.408 \| good
2025-06-05T08:00:00.000Z	96 \| moderate	32.711 \| fine	119.712 \| fine	31.943 \| good	0.792 \| good	2.401 \| good	0.297 \| good
2025-06-05T09:00:00.000Z	149 \| sensitive	54.861 \| moderate	216.169 \| moderate	31.831 \| good	0.724 \| good	2.404 \| good	0.315 \| good
2025-06-05T10:00:00.000Z	127 \| sensitive	45.755 \| moderate	171.404 \| moderate	31.582 \| good	0.9 \| good	6.384 \| good	0.301 \| good
2025-06-05T11:00:00.000Z	90 \| moderate	29.645 \| fine	112.773 \| fine	28.642 \| good	0.792 \| good	2.34 \| good	0.375 \| good
2025-06-05T12:00:00.000Z	140 \| sensitive	50.268 \| moderate	232.789 \| moderate	32.553 \| good	0.858 \| good	2.988 \| good	0.397 \| good
2025-06-05T13:00:00.000Z	124 \| sensitive	45.193 \| moderate	192.034 \| moderate	33.581 \| good	0.88 \| good	3.283 \| good	0.418 \| good
2025-06-05T14:00:00.000Z	129 \| sensitive	42.584 \| moderate	211.93 \| moderate	36.566 \| good	0.922 \| good	3.832 \| good	0.419 \| good
2025-06-05T15:00:00.000Z	144 \| sensitive	53.024 \| moderate	125.748 \| fine	34.843 \| good	0.919 \| good	5.128 \| good	0.398 \| good
2025-06-05T16:00:00.000Z	127 \| sensitive	46.464 \| moderate	162.381 \| moderate	36.807 \| good	0.88 \| good	9.059 \| good	0.438 \| good
2025-06-05T17:00:00.000Z	127 \| sensitive	45.594 \| moderate	185.37 \| moderate	37.617 \| good	0.902 \| good	4.03 \| good	0.464 \| good
2025-06-05T18:00:00.000Z	151 \| unhealthy	55.881 \| poor	243.527 \| moderate	38.737 \| good	0.93 \| good	4.478 \| good	0.464 \| good
2025-06-05T19:00:00.000Z	153 \| unhealthy	57.601 \| poor	207.04 \| moderate	36.698 \| good	0.94 \| good	11.058 \| good	0.442 \| good
2025-06-05T20:00:00.000Z	153 \| unhealthy	57.618 \| poor	227.105 \| moderate	37.98 \| good	0.924 \| good	5.355 \| good	0.479 \| good
2025-06-05T21:00:00.000Z	144 \| sensitive	53.24 \| moderate	240.522 \| moderate	41.002 \| good	0.972 \| good	4.718 \| good	0.46 \| good
2025-06-05T22:00:00.000Z	153 \| unhealthy	57.783 \| poor	225.962 \| moderate	38.796 \| good	0.959 \| good	4.015 \| good	0.498 \| good
2025-06-05T23:00:00.000Z	149 \| sensitive	54.547 \| moderate	228.099 \| moderate	40.284 \| good	1.058 \| good	3.755 \| good	0.445 \| good
2025-06-06T00:00:00.000Z	134 \| sensitive	48.814 \| moderate	213.448 \| moderate	38.057 \| good	1.006 \| good	4.637 \| good	0.441 \| good
2025-06-06T01:00:00.000Z	132 \| sensitive	48.328 \| moderate	172.01 \| moderate	43.938 \| good	1.058 \| good	3.281 \| good	0.454 \| good
2025-06-06T02:00:00.000Z	96 \| moderate	33.229 \| fine	106.305 \| fine	36.113 \| good	0.988 \| good	3.421 \| good	0.469 \| good
2025-06-06T03:00:00.000Z	84 \| moderate	27.082 \| fine	85.419 \| fine	36.049 \| good	1.009 \| good	4.362 \| good	0.462 \| good
2025-06-06T04:00:00.000Z	35 \| good	5 \| good	23.76 \| good	38.032 \| good	1.011 \| good	2.664 \| good	0.401 \| good
2025-06-06T05:00:00.000Z	99 \| moderate	35.213 \| fine	87.6 \| fine	36.06 \| good	1.556 \| good	3.872 \| good	0.392 \| good
2025-06-06T06:00:00.000Z	75 \| moderate	22.054 \| fine	33.238 \| good	29.466 \| good	1.928 \| good	5.353 \| good	0.416 \| good
2025-06-06T07:00:00.000Z	84 \| moderate	27.043 \| fine	73.072 \| fine	26.46 \| good	1.425 \| good	8.545 \| good	0.396 \| good
2025-06-06T08:00:00.000Z	92 \| moderate	30.942 \| fine	52.947 \| good	26.43 \| good	1.595 \| good	5.501 \| good	0.351 \| good
2025-06-06T09:00:00.000Z	81 \| moderate	25.395 \| fine	85.496 \| fine	30.043 \| good	1.67 \| good	4.391 \| good	0.36 \| good
2025-06-06T10:00:00.000Z	64 \| moderate	15.516 \| fine	38.536 \| good	34.03 \| good	1.513 \| good	9.413 \| good	0.37 \| good
2025-06-06T11:00:00.000Z	77 \| moderate	19.666 \| fine	107.015 \| fine	34.197 \| good	1.435 \| good	5.364 \| good	0.421 \| good
2025-06-06T12:00:00.000Z	71 \| moderate	20.486 \| fine	74.418 \| fine	31.958 \| good	1.322 \| good	6.179 \| good	0.431 \| good
2025-06-06T13:00:00.000Z	137 \| sensitive	49.919 \| moderate	194.12 \| moderate	33.343 \| good	1.179 \| good	4.906 \| good	0.44 \| good
2025-06-06T14:00:00.000Z	122 \| sensitive	44.337 \| moderate	167.027 \| moderate	31.872 \| good	0.507 \| good	5.212 \| good	0.462 \| good
2025-06-06T15:00:00.000Z	115 \| sensitive	41.31 \| moderate	154.077 \| fine	23.67 \| good	0.487 \| good	6.025 \| good	0.498 \| good
2025-06-06T16:00:00.000Z	121 \| sensitive	39.667 \| moderate	195.865 \| moderate	36.841 \| good	1.183 \| good	12.352 \| good	0.533 \| good
2025-06-06T17:00:00.000Z	146 \| sensitive	40.687 \| moderate	245.949 \| moderate	34.329 \| good	1.057 \| good	5.333 \| good	0.554 \| good
2025-06-06T18:00:00.000Z	88 \| moderate	29.185 \| fine	86.8 \| fine	44.723 \| good	1.32 \| good	4.565 \| good	0.561 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	33.797 \| fine	134.414 \| fine	44.363 \| good	1.085 \| good	9.153 \| good	0.546 \| good
2025-06-06T20:00:00.000Z	156 \| unhealthy	63.251 \| poor	232.148 \| moderate	48.293 \| good	1.64 \| good	6.18 \| good	0.55 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	20.632 \| fine	99.834 \| fine	49.959 \| good	2.12 \| good	5.468 \| good	0.493 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	20.632 \| fine	99.834 \| fine	49.959 \| good	2.12 \| good	5.468 \| good	0.493 \| good
2025-06-06T22:00:00.000Z	86 \| moderate	27.788 \| fine	121.044 \| fine	41.313 \| good	0.324 \| good	3.718 \| good	0.234 \| good
2025-06-06T23:00:00.000Z	75 \| moderate	22.23 \| fine	97.062 \| fine	37.903 \| good	0.338 \| good	3.775 \| good	0.234 \| good
2025-06-07T00:00:00.000Z	69 \| moderate	18.528 \| fine	81.116 \| fine	32.299 \| good	0.352 \| good	3.831 \| good	0.234 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	13.388 \| fine	61.022 \| fine	28.908 \| good	0.412 \| good	5.609 \| good	0.22 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.114 \| good	45.049 \| good	29.571 \| good	0.407 \| good	5.383 \| good	0.215 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.275 \| good	36.048 \| good	30.672 \| good	0.403 \| good	5.156 \| good	0.211 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.62 \| good	33.975 \| good	28.706 \| good	0.428 \| good	4.92 \| good	0.196 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.811 \| good	34.033 \| good	29.08 \| good	0.423 \| good	4.577 \| good	0.192 \| good
2025-06-07T06:00:00.000Z	44 \| good	8.256 \| good	36.019 \| good	27.566 \| good	0.418 \| good	4.233 \| good	0.188 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.534 \| good	43.011 \| good	26.006 \| good	0.391 \| good	3.662 \| good	0.173 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.537 \| good	33.005 \| good	25.178 \| good	0.383 \| good	3.403 \| good	0.171 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.319 \| good	36.954 \| good	23.173 \| good	0.374 \| good	3.143 \| good	0.17 \| good
2025-06-07T10:00:00.000Z	58 \| moderate	13.214 \| fine	59.022 \| fine	22.901 \| good	0.346 \| good	3.454 \| good	0.18 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	12.413 \| fine	56.954 \| fine	24.767 \| good	0.347 \| good	3.414 \| good	0.18 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.018 \| good	53.978 \| good	25.983 \| good	0.349 \| good	3.374 \| good	0.179 \| good
2025-06-07T13:00:00.000Z	56 \| moderate	12.425 \| fine	56.955 \| fine	27.845 \| good	0.497 \| good	2.145 \| good	0.191 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	12.178 \| fine	54.977 \| good	32.612 \| good	0.502 \| good	2.218 \| good	0.192 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	11.62 \| good	51.009 \| good	38.828 \| good	0.506 \| good	2.291 \| good	0.193 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.396 \| good	50.03 \| good	43.259 \| good	0.306 \| good	0.815 \| good	0.17 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	11.735 \| good	51.971 \| good	43.659 \| good	0.305 \| good	0.86 \| good	0.171 \| good
2025-06-07T18:00:00.000Z	56 \| moderate	12.456 \| fine	56.964 \| fine	42.474 \| good	0.303 \| good	0.904 \| good	0.173 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	12.72 \| fine	57.036 \| fine	40.157 \| good	0.268 \| good	1.019 \| good	0.169 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	13.379 \| fine	60.97 \| fine	39.601 \| good	0.266 \| good	1.062 \| good	0.171 \| good
2025-06-07T21:00:00.000Z	60 \| moderate	14.418 \| fine	64.972 \| fine	36.672 \| good	0.263 \| good	1.106 \| good	0.173 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	17.404 \| fine	77.017 \| fine	36.893 \| good	0.34 \| good	4.149 \| good	0.208 \| good
2025-06-07T23:00:00.000Z	64 \| moderate	16.241 \| fine	72.964 \| fine	39.197 \| good	0.337 \| good	4.139 \| good	0.209 \| good
2025-06-08T00:00:00.000Z	54 \| moderate	10.536 \| good	46.996 \| good	31.822 \| good	0.333 \| good	4.13 \| good	0.211 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.971 \| good	48.056 \| good	32.992 \| good	0.443 \| good	5.19 \| good	0.228 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	12.29 \| fine	55.034 \| fine	28.779 \| good	0.418 \| good	5.062 \| good	0.23 \| good
2025-06-08T03:00:00.000Z	58 \| moderate	12.637 \| fine	57.019 \| fine	28.56 \| good	0.392 \| good	4.935 \| good	0.231 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.892 \| good	52.073 \| good	27.945 \| good	0.453 \| good	4.794 \| good	0.232 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.073 \| good	44.989 \| good	27.201 \| good	0.426 \| good	4.778 \| good	0.233 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.255 \| good	45.015 \| good	24.485 \| good	0.399 \| good	4.762 \| good	0.234 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	12.883 \| fine	57.064 \| fine	21.608 \| good	0.608 \| good	5.056 \| good	0.228 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.181 \| fine	54.947 \| good	19.679 \| good	0.594 \| good	5.124 \| good	0.228 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.693 \| fine	61.038 \| fine	18.589 \| good	0.58 \| good	5.192 \| good	0.228 \| good
2025-06-08T10:00:00.000Z	67 \| moderate	17.53 \| fine	77.015 \| fine	16.428 \| good	0.845 \| good	5.903 \| good	0.247 \| good
2025-06-08T11:00:00.000Z	67 \| moderate	18.242 \| fine	80.965 \| fine	16.067 \| good	0.836 \| good	6.137 \| good	0.246 \| good
2025-06-08T12:00:00.000Z	64 \| moderate	16.486 \| fine	72.986 \| fine	15.613 \| good	0.827 \| good	6.371 \| good	0.246 \| good
2025-06-08T13:00:00.000Z	62 \| moderate	14.971 \| fine	66.986 \| fine	14.658 \| good	0.995 \| good	3.279 \| good	0.225 \| good
2025-06-08T14:00:00.000Z	60 \| moderate	13.719 \| fine	61.005 \| fine	17.547 \| good	0.933 \| good	3.244 \| good	0.221 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	13.564 \| fine	60.974 \| fine	20.883 \| good	0.872 \| good	3.208 \| good	0.218 \| good
2025-06-08T16:00:00.000Z	56 \| moderate	12.235 \| fine	54.981 \| good	27.534 \| good	1.512 \| good	1.362 \| good	0.223 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	12.995 \| fine	58.968 \| fine	35.709 \| good	1.453 \| good	1.381 \| good	0.217 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.191 \| fine	63.048 \| fine	40.648 \| good	1.393 \| good	1.401 \| good	0.21 \| good
2025-06-08T19:00:00.000Z	58 \| moderate	13.11 \| fine	59.001 \| fine	37.646 \| good	1.667 \| good	1.522 \| good	0.23 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.184 \| fine	54.98 \| good	38.365 \| good	1.58 \| good	1.582 \| good	0.224 \| good
2025-06-08T21:00:00.000Z	54 \| moderate	11.429 \| good	50.975 \| good	46.218 \| good	1.492 \| good	1.641 \| good	0.219 \| good

Rochester Hills

Get reliable air quality data to drive your business

Rochester Hills, Michigan air quality map: Track AQI near you

0.55ppm

How accurate is Michigan, USA air quality data?

Air quality data and pollutant measurements for Michigan, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Rochester Hills, Michigan updated?

The air quality for Rochester Hills, Michigan is updated every hour.

When was the worst air quality at Rochester Hills, Michigan in the last 24 hrs?

The worst air quality in Rochester Hills, Michigan in the last 24 hours was observed at 08:00:00 on 2025-06-06.

When was the best air quality at Rochester Hills, Michigan in the last 24 hrs?

In the last 24 hrs, the best air quality in Rochester Hills, Michigan was observed at 04:00:00 on 2025-06-06.

What is the current air quality in Rochester Hills, Michigan?

The current air quality in Rochester Hills, Michigan is 73, categorized as Moderate based on real-time data.

What pollutant is the most common in Rochester Hills, Michigan?

The most common pollutant in Rochester Hills, Michigan is PM10.

What should I do if the air quality in Rochester Hills, Michigan is poor?

If the air quality in Rochester Hills, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Rochester Hills, Michigan?

The current PM_2.5 concentration at Rochester Hills, Michigan is 20.632 μg/m³.

What is the current concentration of PM₁₀ in Rochester Hills, Michigan?

The current PM₁₀ concentration at Rochester Hills, Michigan is 99.834 μg/m³.

What is the current concentration of carbon monoxide (CO) in Rochester Hills, Michigan?

The current carbon monoxide (CO) concentration at Rochester Hills, Michigan is 0.493 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Rochester Hills, Michigan?

The current sulfur dioxide (SO₂) concentration at Rochester Hills, Michigan is 2.12 ppb.

What is the current concentration of ozone (O₃) in Rochester Hills, Michigan?

The current ozone (O₃) concentration at Rochester Hills, Michigan is 49.959 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Rochester Hills, Michigan?

The current nitrogen dioxide (NO₂) concentration at Rochester Hills, Michigan is 5.468 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	70 \| moderate	16.521 \| fine	93.224 \| fine	48.959 \| good	1.059 \| good	8.657 \| good	0.29 \| good
2025-06-04T23:00:00.000Z	62 \| moderate	15.32 \| fine	64.441 \| fine	45.423 \| good	0.96 \| good	7.955 \| good	0.321 \| good
2025-06-05T00:00:00.000Z	69 \| moderate	19.444 \| fine	89.149 \| fine	40.93 \| good	0.795 \| good	8.048 \| good	0.334 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.216 \| good	49.752 \| good	41.702 \| good	0.959 \| good	4.711 \| good	0.33 \| good
2025-06-05T02:00:00.000Z	79 \| moderate	23.844 \| fine	68.408 \| fine	32.012 \| good	1.06 \| good	6.907 \| good	0.409 \| good
2025-06-05T03:00:00.000Z	77 \| moderate	22.887 \| fine	78.815 \| fine	31.274 \| good	1.232 \| good	6.249 \| good	0.453 \| good
2025-06-05T04:00:00.000Z	90 \| moderate	30.463 \| fine	75.427 \| fine	31.818 \| good	0.58 \| good	3.879 \| good	0.443 \| good
2025-06-05T05:00:00.000Z	92 \| moderate	31.404 \| fine	122.144 \| fine	36.802 \| good	0.854 \| good	4.185 \| good	0.407 \| good
2025-06-05T06:00:00.000Z	112 \| sensitive	40.417 \| moderate	90.511 \| fine	31.881 \| good	0.631 \| good	2.596 \| good	0.438 \| good
2025-06-05T07:00:00.000Z	119 \| sensitive	43.181 \| moderate	101.783 \| fine	27.053 \| good	0.798 \| good	3.181 \| good	0.408 \| good
2025-06-05T08:00:00.000Z	96 \| moderate	32.711 \| fine	119.712 \| fine	31.943 \| good	0.792 \| good	2.401 \| good	0.297 \| good
2025-06-05T09:00:00.000Z	149 \| sensitive	54.861 \| moderate	216.169 \| moderate	31.831 \| good	0.724 \| good	2.404 \| good	0.315 \| good
2025-06-05T10:00:00.000Z	127 \| sensitive	45.755 \| moderate	171.404 \| moderate	31.582 \| good	0.9 \| good	6.384 \| good	0.301 \| good
2025-06-05T11:00:00.000Z	90 \| moderate	29.645 \| fine	112.773 \| fine	28.642 \| good	0.792 \| good	2.34 \| good	0.375 \| good
2025-06-05T12:00:00.000Z	140 \| sensitive	50.268 \| moderate	232.789 \| moderate	32.553 \| good	0.858 \| good	2.988 \| good	0.397 \| good
2025-06-05T13:00:00.000Z	124 \| sensitive	45.193 \| moderate	192.034 \| moderate	33.581 \| good	0.88 \| good	3.283 \| good	0.418 \| good
2025-06-05T14:00:00.000Z	129 \| sensitive	42.584 \| moderate	211.93 \| moderate	36.566 \| good	0.922 \| good	3.832 \| good	0.419 \| good
2025-06-05T15:00:00.000Z	144 \| sensitive	53.024 \| moderate	125.748 \| fine	34.843 \| good	0.919 \| good	5.128 \| good	0.398 \| good
2025-06-05T16:00:00.000Z	127 \| sensitive	46.464 \| moderate	162.381 \| moderate	36.807 \| good	0.88 \| good	9.059 \| good	0.438 \| good
2025-06-05T17:00:00.000Z	127 \| sensitive	45.594 \| moderate	185.37 \| moderate	37.617 \| good	0.902 \| good	4.03 \| good	0.464 \| good
2025-06-05T18:00:00.000Z	151 \| unhealthy	55.881 \| poor	243.527 \| moderate	38.737 \| good	0.93 \| good	4.478 \| good	0.464 \| good
2025-06-05T19:00:00.000Z	153 \| unhealthy	57.601 \| poor	207.04 \| moderate	36.698 \| good	0.94 \| good	11.058 \| good	0.442 \| good
2025-06-05T20:00:00.000Z	153 \| unhealthy	57.618 \| poor	227.105 \| moderate	37.98 \| good	0.924 \| good	5.355 \| good	0.479 \| good
2025-06-05T21:00:00.000Z	144 \| sensitive	53.24 \| moderate	240.522 \| moderate	41.002 \| good	0.972 \| good	4.718 \| good	0.46 \| good
2025-06-05T22:00:00.000Z	153 \| unhealthy	57.783 \| poor	225.962 \| moderate	38.796 \| good	0.959 \| good	4.015 \| good	0.498 \| good
2025-06-05T23:00:00.000Z	149 \| sensitive	54.547 \| moderate	228.099 \| moderate	40.284 \| good	1.058 \| good	3.755 \| good	0.445 \| good
2025-06-06T00:00:00.000Z	134 \| sensitive	48.814 \| moderate	213.448 \| moderate	38.057 \| good	1.006 \| good	4.637 \| good	0.441 \| good
2025-06-06T01:00:00.000Z	132 \| sensitive	48.328 \| moderate	172.01 \| moderate	43.938 \| good	1.058 \| good	3.281 \| good	0.454 \| good
2025-06-06T02:00:00.000Z	96 \| moderate	33.229 \| fine	106.305 \| fine	36.113 \| good	0.988 \| good	3.421 \| good	0.469 \| good
2025-06-06T03:00:00.000Z	84 \| moderate	27.082 \| fine	85.419 \| fine	36.049 \| good	1.009 \| good	4.362 \| good	0.462 \| good
2025-06-06T04:00:00.000Z	35 \| good	5 \| good	23.76 \| good	38.032 \| good	1.011 \| good	2.664 \| good	0.401 \| good
2025-06-06T05:00:00.000Z	99 \| moderate	35.213 \| fine	87.6 \| fine	36.06 \| good	1.556 \| good	3.872 \| good	0.392 \| good
2025-06-06T06:00:00.000Z	75 \| moderate	22.054 \| fine	33.238 \| good	29.466 \| good	1.928 \| good	5.353 \| good	0.416 \| good
2025-06-06T07:00:00.000Z	84 \| moderate	27.043 \| fine	73.072 \| fine	26.46 \| good	1.425 \| good	8.545 \| good	0.396 \| good
2025-06-06T08:00:00.000Z	92 \| moderate	30.942 \| fine	52.947 \| good	26.43 \| good	1.595 \| good	5.501 \| good	0.351 \| good
2025-06-06T09:00:00.000Z	81 \| moderate	25.395 \| fine	85.496 \| fine	30.043 \| good	1.67 \| good	4.391 \| good	0.36 \| good
2025-06-06T10:00:00.000Z	64 \| moderate	15.516 \| fine	38.536 \| good	34.03 \| good	1.513 \| good	9.413 \| good	0.37 \| good
2025-06-06T11:00:00.000Z	77 \| moderate	19.666 \| fine	107.015 \| fine	34.197 \| good	1.435 \| good	5.364 \| good	0.421 \| good
2025-06-06T12:00:00.000Z	71 \| moderate	20.486 \| fine	74.418 \| fine	31.958 \| good	1.322 \| good	6.179 \| good	0.431 \| good
2025-06-06T13:00:00.000Z	137 \| sensitive	49.919 \| moderate	194.12 \| moderate	33.343 \| good	1.179 \| good	4.906 \| good	0.44 \| good
2025-06-06T14:00:00.000Z	122 \| sensitive	44.337 \| moderate	167.027 \| moderate	31.872 \| good	0.507 \| good	5.212 \| good	0.462 \| good
2025-06-06T15:00:00.000Z	115 \| sensitive	41.31 \| moderate	154.077 \| fine	23.67 \| good	0.487 \| good	6.025 \| good	0.498 \| good
2025-06-06T16:00:00.000Z	121 \| sensitive	39.667 \| moderate	195.865 \| moderate	36.841 \| good	1.183 \| good	12.352 \| good	0.533 \| good
2025-06-06T17:00:00.000Z	146 \| sensitive	40.687 \| moderate	245.949 \| moderate	34.329 \| good	1.057 \| good	5.333 \| good	0.554 \| good
2025-06-06T18:00:00.000Z	88 \| moderate	29.185 \| fine	86.8 \| fine	44.723 \| good	1.32 \| good	4.565 \| good	0.561 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	33.797 \| fine	134.414 \| fine	44.363 \| good	1.085 \| good	9.153 \| good	0.546 \| good
2025-06-06T20:00:00.000Z	156 \| unhealthy	63.251 \| poor	232.148 \| moderate	48.293 \| good	1.64 \| good	6.18 \| good	0.55 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	20.632 \| fine	99.834 \| fine	49.959 \| good	2.12 \| good	5.468 \| good	0.493 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	20.632 \| fine	99.834 \| fine	49.959 \| good	2.12 \| good	5.468 \| good	0.493 \| good
2025-06-06T22:00:00.000Z	86 \| moderate	27.788 \| fine	121.044 \| fine	41.313 \| good	0.324 \| good	3.718 \| good	0.234 \| good
2025-06-06T23:00:00.000Z	75 \| moderate	22.23 \| fine	97.062 \| fine	37.903 \| good	0.338 \| good	3.775 \| good	0.234 \| good
2025-06-07T00:00:00.000Z	69 \| moderate	18.528 \| fine	81.116 \| fine	32.299 \| good	0.352 \| good	3.831 \| good	0.234 \| good
2025-06-07T01:00:00.000Z	58 \| moderate	13.388 \| fine	61.022 \| fine	28.908 \| good	0.412 \| good	5.609 \| good	0.22 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.114 \| good	45.049 \| good	29.571 \| good	0.407 \| good	5.383 \| good	0.215 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.275 \| good	36.048 \| good	30.672 \| good	0.403 \| good	5.156 \| good	0.211 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.62 \| good	33.975 \| good	28.706 \| good	0.428 \| good	4.92 \| good	0.196 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.811 \| good	34.033 \| good	29.08 \| good	0.423 \| good	4.577 \| good	0.192 \| good
2025-06-07T06:00:00.000Z	44 \| good	8.256 \| good	36.019 \| good	27.566 \| good	0.418 \| good	4.233 \| good	0.188 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.534 \| good	43.011 \| good	26.006 \| good	0.391 \| good	3.662 \| good	0.173 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.537 \| good	33.005 \| good	25.178 \| good	0.383 \| good	3.403 \| good	0.171 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.319 \| good	36.954 \| good	23.173 \| good	0.374 \| good	3.143 \| good	0.17 \| good
2025-06-07T10:00:00.000Z	58 \| moderate	13.214 \| fine	59.022 \| fine	22.901 \| good	0.346 \| good	3.454 \| good	0.18 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	12.413 \| fine	56.954 \| fine	24.767 \| good	0.347 \| good	3.414 \| good	0.18 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.018 \| good	53.978 \| good	25.983 \| good	0.349 \| good	3.374 \| good	0.179 \| good
2025-06-07T13:00:00.000Z	56 \| moderate	12.425 \| fine	56.955 \| fine	27.845 \| good	0.497 \| good	2.145 \| good	0.191 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	12.178 \| fine	54.977 \| good	32.612 \| good	0.502 \| good	2.218 \| good	0.192 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	11.62 \| good	51.009 \| good	38.828 \| good	0.506 \| good	2.291 \| good	0.193 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.396 \| good	50.03 \| good	43.259 \| good	0.306 \| good	0.815 \| good	0.17 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	11.735 \| good	51.971 \| good	43.659 \| good	0.305 \| good	0.86 \| good	0.171 \| good
2025-06-07T18:00:00.000Z	56 \| moderate	12.456 \| fine	56.964 \| fine	42.474 \| good	0.303 \| good	0.904 \| good	0.173 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	12.72 \| fine	57.036 \| fine	40.157 \| good	0.268 \| good	1.019 \| good	0.169 \| good
2025-06-07T20:00:00.000Z	58 \| moderate	13.379 \| fine	60.97 \| fine	39.601 \| good	0.266 \| good	1.062 \| good	0.171 \| good
2025-06-07T21:00:00.000Z	60 \| moderate	14.418 \| fine	64.972 \| fine	36.672 \| good	0.263 \| good	1.106 \| good	0.173 \| good
2025-06-07T22:00:00.000Z	66 \| moderate	17.404 \| fine	77.017 \| fine	36.893 \| good	0.34 \| good	4.149 \| good	0.208 \| good
2025-06-07T23:00:00.000Z	64 \| moderate	16.241 \| fine	72.964 \| fine	39.197 \| good	0.337 \| good	4.139 \| good	0.209 \| good
2025-06-08T00:00:00.000Z	54 \| moderate	10.536 \| good	46.996 \| good	31.822 \| good	0.333 \| good	4.13 \| good	0.211 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.971 \| good	48.056 \| good	32.992 \| good	0.443 \| good	5.19 \| good	0.228 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	12.29 \| fine	55.034 \| fine	28.779 \| good	0.418 \| good	5.062 \| good	0.23 \| good
2025-06-08T03:00:00.000Z	58 \| moderate	12.637 \| fine	57.019 \| fine	28.56 \| good	0.392 \| good	4.935 \| good	0.231 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.892 \| good	52.073 \| good	27.945 \| good	0.453 \| good	4.794 \| good	0.232 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.073 \| good	44.989 \| good	27.201 \| good	0.426 \| good	4.778 \| good	0.233 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.255 \| good	45.015 \| good	24.485 \| good	0.399 \| good	4.762 \| good	0.234 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	12.883 \| fine	57.064 \| fine	21.608 \| good	0.608 \| good	5.056 \| good	0.228 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.181 \| fine	54.947 \| good	19.679 \| good	0.594 \| good	5.124 \| good	0.228 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.693 \| fine	61.038 \| fine	18.589 \| good	0.58 \| good	5.192 \| good	0.228 \| good
2025-06-08T10:00:00.000Z	67 \| moderate	17.53 \| fine	77.015 \| fine	16.428 \| good	0.845 \| good	5.903 \| good	0.247 \| good
2025-06-08T11:00:00.000Z	67 \| moderate	18.242 \| fine	80.965 \| fine	16.067 \| good	0.836 \| good	6.137 \| good	0.246 \| good
2025-06-08T12:00:00.000Z	64 \| moderate	16.486 \| fine	72.986 \| fine	15.613 \| good	0.827 \| good	6.371 \| good	0.246 \| good
2025-06-08T13:00:00.000Z	62 \| moderate	14.971 \| fine	66.986 \| fine	14.658 \| good	0.995 \| good	3.279 \| good	0.225 \| good
2025-06-08T14:00:00.000Z	60 \| moderate	13.719 \| fine	61.005 \| fine	17.547 \| good	0.933 \| good	3.244 \| good	0.221 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	13.564 \| fine	60.974 \| fine	20.883 \| good	0.872 \| good	3.208 \| good	0.218 \| good
2025-06-08T16:00:00.000Z	56 \| moderate	12.235 \| fine	54.981 \| good	27.534 \| good	1.512 \| good	1.362 \| good	0.223 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	12.995 \| fine	58.968 \| fine	35.709 \| good	1.453 \| good	1.381 \| good	0.217 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.191 \| fine	63.048 \| fine	40.648 \| good	1.393 \| good	1.401 \| good	0.21 \| good
2025-06-08T19:00:00.000Z	58 \| moderate	13.11 \| fine	59.001 \| fine	37.646 \| good	1.667 \| good	1.522 \| good	0.23 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.184 \| fine	54.98 \| good	38.365 \| good	1.58 \| good	1.582 \| good	0.224 \| good
2025-06-08T21:00:00.000Z	54 \| moderate	11.429 \| good	50.975 \| good	46.218 \| good	1.492 \| good	1.641 \| good	0.219 \| good

Live air quality index in Rochester Hills, Michigan today

Major air pollutants in Rochester Hills, Michigan

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Rochester Hills, Michigan air quality map: Track AQI near you

Air quality in nearby cities

Rochester, Michigan

Troy City, Michigan

Auburn Hills, Michigan

Shelby Charter Township, Michigan

Oakland Charter Township, Michigan

Pontiac, Michigan

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Frequently asked questions

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What is the current concentration of PM2.5 in Rochester Hills, Michigan?

What is the current concentration of PM10 in Rochester Hills, Michigan?

What is the current concentration of carbon monoxide (CO) in Rochester Hills, Michigan?

What is the current concentration of sulfur dioxide (SO2) in Rochester Hills, Michigan?

What is the current concentration of ozone (O3) in Rochester Hills, Michigan?

What is the current concentration of nitrogen dioxide (NO2) in Rochester Hills, Michigan?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Rochester Hills, Michigan?

What is the current concentration of PM₁₀ in Rochester Hills, Michigan?

What is the current concentration of sulfur dioxide (SO₂) in Rochester Hills, Michigan?

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What is the current concentration of nitrogen dioxide (NO₂) in Rochester Hills, Michigan?