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

The current PM10 concentration at Rochester Hills, Michigan is 32.628 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 0.809 ppb.

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

The current ozone (O3) concentration at Rochester Hills, Michigan is 25.119 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 13.124 ppb.

Rochester Hills, Michigan live air quality index now

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

The current PM2.5 concentration at Rochester Hills, Michigan is 8.177 μg/m3.

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)

Good

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)

8.18 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.63 μg/m³

155

255

425

605+

Ozone (O₃)

25.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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
2025-12-05T11:00:00.000Z	54 \| moderate	10.804 \| good	41.153 \| good	8.063 \| good	1.487 \| good	49.972 \| good	0.797 \| good
2025-12-05T12:00:00.000Z	64 \| moderate	15.825 \| fine	68.314 \| fine	4.578 \| good	1.036 \| good	44.333 \| good	0.76 \| good
2025-12-05T13:00:00.000Z	60 \| moderate	13.983 \| fine	45.368 \| good	7.093 \| good	0.984 \| good	44.192 \| good	0.579 \| good
2025-12-05T14:00:00.000Z	58 \| moderate	12.92 \| fine	42.446 \| good	9.288 \| good	1.558 \| good	37.506 \| good	0.278 \| good
2025-12-05T15:00:00.000Z	56 \| moderate	12.085 \| good	60.872 \| fine	13.176 \| good	1.047 \| good	28.943 \| good	0.224 \| good
2025-12-05T16:00:00.000Z	58 \| moderate	12.828 \| fine	55.24 \| fine	13.081 \| good	0.922 \| good	18.446 \| good	0.286 \| good
2025-12-05T17:00:00.000Z	54 \| moderate	11.178 \| good	48.658 \| good	17.401 \| good	0.94 \| good	14.557 \| good	0.252 \| good
2025-12-05T18:00:00.000Z	54 \| moderate	10.722 \| good	48.5 \| good	23.107 \| good	0.818 \| good	12.005 \| good	0.22 \| good
2025-12-05T19:00:00.000Z	54 \| moderate	11.184 \| good	37.179 \| good	23.16 \| good	1.154 \| good	12.436 \| good	0.193 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.43 \| fine	51.531 \| good	26.497 \| good	1.174 \| good	10.775 \| good	0.2 \| good
2025-12-05T21:00:00.000Z	58 \| moderate	13.142 \| fine	60.886 \| fine	28 \| good	1.174 \| good	11.228 \| good	0.2 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.425 \| fine	60.532 \| fine	29.799 \| good	1.138 \| good	11.26 \| good	0.21 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	14.313 \| fine	51.243 \| good	28.799 \| good	0.901 \| good	11.448 \| good	0.21 \| good
2025-12-06T00:00:00.000Z	60 \| moderate	14.499 \| fine	50.552 \| good	25.109 \| good	1.027 \| good	14.293 \| good	0.285 \| good
2025-12-06T01:00:00.000Z	69 \| moderate	19.163 \| fine	83.839 \| fine	22.05 \| good	0.85 \| good	14.531 \| good	0.214 \| good
2025-12-06T02:00:00.000Z	71 \| moderate	20.355 \| fine	64.047 \| fine	21.612 \| good	0.765 \| good	10.711 \| good	0.2 \| good
2025-12-06T03:00:00.000Z	75 \| moderate	21.74 \| fine	93.43 \| fine	17.635 \| good	0.81 \| good	11.568 \| good	0.19 \| good
2025-12-06T04:00:00.000Z	77 \| moderate	22.582 \| fine	101.125 \| fine	22.667 \| good	0.81 \| good	11.876 \| good	0.2 \| good
2025-12-06T05:00:00.000Z	75 \| moderate	21.996 \| fine	94.631 \| fine	25.26 \| good	0.723 \| good	12.822 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	21.805 \| fine	82.786 \| fine	23.838 \| good	0.724 \| good	14.177 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	73 \| moderate	21.298 \| fine	70.271 \| fine	23.33 \| good	1.209 \| good	11.464 \| good	0.207 \| good
2025-12-06T08:00:00.000Z	71 \| moderate	20.353 \| fine	44.099 \| good	24.146 \| good	1.189 \| good	9.49 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	71 \| moderate	20.078 \| fine	54.264 \| good	24.092 \| good	0.992 \| good	8.32 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	73 \| moderate	20.685 \| fine	70.194 \| fine	23.624 \| good	1.126 \| good	8.257 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	69 \| moderate	19.338 \| fine	82.632 \| fine	19.027 \| good	1.386 \| good	10.476 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.406 \| fine	48.525 \| good	21.456 \| good	0.9 \| good	9.607 \| good	0.19 \| good
2025-12-06T13:00:00.000Z	71 \| moderate	19.816 \| fine	70.517 \| fine	20.778 \| good	0.739 \| good	13.222 \| good	0.19 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	19.676 \| fine	85.466 \| fine	15.65 \| good	0.817 \| good	13.193 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	71 \| moderate	20.17 \| fine	60.772 \| fine	16.915 \| good	0.915 \| good	11.32 \| good	0.2 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	19.379 \| fine	50.333 \| good	17.875 \| good	0.977 \| good	13.022 \| good	0.2 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	20.116 \| fine	72.141 \| fine	19.119 \| good	0.78 \| good	12.894 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	71 \| moderate	19.767 \| fine	86.831 \| fine	18.929 \| good	0.84 \| good	12.549 \| good	0.2 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.32 \| fine	79.584 \| fine	25.698 \| good	0.8 \| good	9.584 \| good	0.2 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	17.753 \| fine	71.659 \| fine	19.587 \| good	0.82 \| good	9.16 \| good	0.2 \| good
2025-12-06T21:00:00.000Z	62 \| moderate	14.839 \| fine	69.63 \| fine	20.699 \| good	0.741 \| good	9.988 \| good	0.2 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	12.284 \| fine	42.676 \| good	23.76 \| good	0.7 \| good	9.559 \| good	0.21 \| good
2025-12-06T23:00:00.000Z	56 \| moderate	12.46 \| fine	34.15 \| good	22.008 \| good	0.758 \| good	9.918 \| good	0.21 \| good
2025-12-07T00:00:00.000Z	56 \| moderate	11.924 \| good	38.203 \| good	17.548 \| good	0.656 \| good	11.169 \| good	0.258 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	13.477 \| fine	68.687 \| fine	19.711 \| good	0.443 \| good	11.32 \| good	0.268 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.474 \| fine	66.328 \| fine	25.203 \| good	0.444 \| good	12.905 \| good	0.24 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.532 \| fine	59.106 \| fine	22.356 \| good	0.445 \| good	10.107 \| good	0.278 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	12.76 \| fine	61.465 \| fine	24.988 \| good	0.704 \| good	10.086 \| good	0.21 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	12.356 \| fine	52.076 \| good	23.337 \| good	0.685 \| good	10.163 \| good	0.21 \| good
2025-12-07T06:00:00.000Z	63 \| moderate	12.956 \| fine	79.09 \| fine	19.168 \| good	0.611 \| good	10.372 \| good	0.21 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	13.273 \| fine	63.529 \| fine	22.555 \| good	0.848 \| good	9.854 \| good	0.21 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	9.948 \| good	28.775 \| good	22.494 \| good	0.809 \| good	10.192 \| good	0.21 \| good
2025-12-07T09:00:00.000Z	49 \| good	9.158 \| good	33.466 \| good	22.734 \| good	0.807 \| good	12.716 \| good	0.21 \| good
2025-12-07T10:00:00.000Z	44 \| good	8.177 \| good	32.628 \| good	25.119 \| good	0.809 \| good	13.124 \| good	0.2 \| good
2025-12-07T10:00:00.000Z	44 \| good	8.177 \| good	32.628 \| good	25.119 \| good	0.809 \| good	13.124 \| good	0.2 \| good
2025-12-07T11:00:00.000Z	60 \| moderate	14.363 \| fine	64.972 \| fine	4.83 \| good	1.335 \| good	10.911 \| good	0.234 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	14.806 \| fine	66.977 \| fine	6.21 \| good	1.318 \| good	10.982 \| good	0.235 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.146 \| fine	63.072 \| fine	8.028 \| good	1.292 \| good	10.172 \| good	0.236 \| good
2025-12-07T14:00:00.000Z	58 \| moderate	12.526 \| fine	56.994 \| fine	13.325 \| good	1.267 \| good	9.361 \| good	0.236 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	13.36 \| fine	60.989 \| fine	16.42 \| good	1.242 \| good	8.551 \| good	0.237 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	11.808 \| good	52.092 \| good	20.422 \| good	1.14 \| good	6.745 \| good	0.218 \| good
2025-12-07T17:00:00.000Z	49 \| good	8.887 \| good	39.042 \| good	22.133 \| good	1.038 \| good	4.94 \| good	0.2 \| good
2025-12-07T18:00:00.000Z	33 \| good	5.956 \| good	26.99 \| good	25.121 \| good	0.937 \| good	3.135 \| good	0.182 \| good
2025-12-07T19:00:00.000Z	27 \| good	5.242 \| good	22.98 \| good	26.836 \| good	0.765 \| good	3.082 \| good	0.176 \| good
2025-12-07T20:00:00.000Z	33 \| good	5.562 \| good	24.008 \| good	26.282 \| good	0.594 \| good	3.029 \| good	0.17 \| good
2025-12-07T21:00:00.000Z	24 \| good	4.114 \| good	18.006 \| good	26.231 \| good	0.423 \| good	2.976 \| good	0.165 \| good
2025-12-07T22:00:00.000Z	25 \| good	3.374 \| good	14.987 \| good	26.936 \| good	0.396 \| good	3.332 \| good	0.165 \| good
2025-12-07T23:00:00.000Z	23 \| good	3.294 \| good	14.014 \| good	24.677 \| good	0.369 \| good	3.688 \| good	0.166 \| good
2025-12-08T00:00:00.000Z	22 \| good	3.512 \| good	15.98 \| good	23.391 \| good	0.342 \| good	4.045 \| good	0.166 \| good
2025-12-08T01:00:00.000Z	22 \| good	3.962 \| good	17.022 \| good	21.392 \| good	0.343 \| good	4.117 \| good	0.164 \| good
2025-12-08T02:00:00.000Z	22 \| good	4.393 \| good	19.018 \| good	20.151 \| good	0.345 \| good	4.189 \| good	0.162 \| good
2025-12-08T03:00:00.000Z	27 \| good	5.152 \| good	22.021 \| good	20.766 \| good	0.347 \| good	4.262 \| good	0.16 \| good
2025-12-08T04:00:00.000Z	33 \| good	5.682 \| good	24.025 \| good	20.794 \| good	0.318 \| good	3.926 \| good	0.158 \| good
2025-12-08T05:00:00.000Z	44 \| good	7.544 \| good	33.033 \| good	18.329 \| good	0.288 \| good	3.589 \| good	0.155 \| good
2025-12-08T06:00:00.000Z	49 \| good	8.884 \| good	39.039 \| good	17.204 \| good	0.258 \| good	3.253 \| good	0.152 \| good
2025-12-08T07:00:00.000Z	49 \| good	9.305 \| good	41.979 \| good	15.357 \| good	0.25 \| good	2.942 \| good	0.149 \| good
2025-12-08T08:00:00.000Z	38 \| good	6.594 \| good	29.029 \| good	14.124 \| good	0.242 \| good	2.632 \| good	0.146 \| good
2025-12-08T09:00:00.000Z	22 \| good	3.801 \| good	16.973 \| good	13.817 \| good	0.233 \| good	2.321 \| good	0.142 \| good
2025-12-08T10:00:00.000Z	22 \| good	3.605 \| good	15.987 \| good	13.132 \| good	0.266 \| good	2.981 \| good	0.146 \| good
2025-12-08T11:00:00.000Z	22 \| good	4.142 \| good	18.02 \| good	10.269 \| good	0.299 \| good	3.64 \| good	0.15 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.552 \| good	20.01 \| good	5.911 \| good	0.332 \| good	4.3 \| good	0.154 \| good
2025-12-08T13:00:00.000Z	27 \| good	4.652 \| good	20.011 \| good	6.221 \| good	0.408 \| good	5.231 \| good	0.169 \| good
2025-12-08T14:00:00.000Z	22 \| good	3.733 \| good	16.009 \| good	13.069 \| good	0.485 \| good	6.161 \| good	0.184 \| good
2025-12-08T15:00:00.000Z	22 \| good	3.659 \| good	15.997 \| good	19.987 \| good	0.561 \| good	7.092 \| good	0.199 \| good
2025-12-08T16:00:00.000Z	22 \| good	3.639 \| good	15.996 \| good	23.061 \| good	0.664 \| good	6.229 \| good	0.188 \| good
2025-12-08T17:00:00.000Z	24 \| good	2.461 \| good	10.002 \| good	26.261 \| good	0.768 \| good	5.366 \| good	0.177 \| good
2025-12-08T18:00:00.000Z	26 \| good	1.382 \| good	5.03 \| good	28.081 \| good	0.871 \| good	4.503 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	29 \| good	1.45 \| good	6.001 \| good	30.503 \| good	1.019 \| good	5.489 \| good	0.168 \| good
2025-12-08T20:00:00.000Z	26 \| good	1.464 \| good	6.004 \| good	27.503 \| good	1.166 \| good	6.475 \| good	0.17 \| good
2025-12-08T21:00:00.000Z	18 \| good	1.492 \| good	6.004 \| good	19.062 \| good	1.314 \| good	7.462 \| good	0.172 \| good
2025-12-08T22:00:00.000Z	16 \| good	2.603 \| good	10.984 \| good	10.842 \| good	1.554 \| good	12.717 \| good	0.214 \| good
2025-12-08T23:00:00.000Z	22 \| good	4.31 \| good	18.98 \| good	6.905 \| good	1.794 \| good	17.972 \| good	0.255 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.23 \| good	22.971 \| good	6.345 \| good	2.035 \| good	23.227 \| good	0.297 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.481 \| good	23.035 \| good	5.523 \| good	2.029 \| good	23.999 \| good	0.298 \| good
2025-12-09T02:00:00.000Z	38 \| good	6.824 \| good	30.021 \| good	5.91 \| good	2.023 \| good	24.771 \| good	0.3 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.561 \| good	46.994 \| good	4.346 \| good	2.017 \| good	25.543 \| good	0.302 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	11.198 \| good	49.96 \| good	9.41 \| good	1.747 \| good	21.04 \| good	0.273 \| good
2025-12-09T05:00:00.000Z	56 \| moderate	11.611 \| good	51.04 \| good	15.224 \| good	1.477 \| good	16.538 \| good	0.245 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	9.686 \| good	10.159 \| good	22.172 \| good	1.201 \| good	11.992 \| good	0.217 \| good
2025-12-09T07:00:00.000Z	62 \| moderate	14.523 \| fine	65.005 \| fine	16.068 \| good	1.042 \| good	9.859 \| good	0.206 \| good
2025-12-09T08:00:00.000Z	58 \| moderate	12.772 \| fine	57.036 \| fine	14.033 \| good	0.877 \| good	7.682 \| good	0.196 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.7 \| good	47.976 \| good	13.702 \| good	0.711 \| good	5.506 \| good	0.185 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.34 \| good	45.982 \| good	13.624 \| good	1.021 \| good	5.631 \| good	0.186 \| good

Rochester Hills

Get reliable air quality data to drive your business

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

0.21ppm

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 10:00:00 on 2025-12-06.

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 09:00:00 on 2025-12-07.

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

The current air quality in Rochester Hills, Michigan is 44, categorized as Good based on real-time data.

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

The most common pollutant in Rochester Hills, Michigan is PM2.5.

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 8.177 μg/m³.

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

The current PM₁₀ concentration at Rochester Hills, Michigan is 32.628 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 0.2 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 0.809 ppb.

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

The current ozone (O₃) concentration at Rochester Hills, Michigan is 25.119 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 13.124 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T11:00:00.000Z	54 \| moderate	10.804 \| good	41.153 \| good	8.063 \| good	1.487 \| good	49.972 \| good	0.797 \| good
2025-12-05T12:00:00.000Z	64 \| moderate	15.825 \| fine	68.314 \| fine	4.578 \| good	1.036 \| good	44.333 \| good	0.76 \| good
2025-12-05T13:00:00.000Z	60 \| moderate	13.983 \| fine	45.368 \| good	7.093 \| good	0.984 \| good	44.192 \| good	0.579 \| good
2025-12-05T14:00:00.000Z	58 \| moderate	12.92 \| fine	42.446 \| good	9.288 \| good	1.558 \| good	37.506 \| good	0.278 \| good
2025-12-05T15:00:00.000Z	56 \| moderate	12.085 \| good	60.872 \| fine	13.176 \| good	1.047 \| good	28.943 \| good	0.224 \| good
2025-12-05T16:00:00.000Z	58 \| moderate	12.828 \| fine	55.24 \| fine	13.081 \| good	0.922 \| good	18.446 \| good	0.286 \| good
2025-12-05T17:00:00.000Z	54 \| moderate	11.178 \| good	48.658 \| good	17.401 \| good	0.94 \| good	14.557 \| good	0.252 \| good
2025-12-05T18:00:00.000Z	54 \| moderate	10.722 \| good	48.5 \| good	23.107 \| good	0.818 \| good	12.005 \| good	0.22 \| good
2025-12-05T19:00:00.000Z	54 \| moderate	11.184 \| good	37.179 \| good	23.16 \| good	1.154 \| good	12.436 \| good	0.193 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.43 \| fine	51.531 \| good	26.497 \| good	1.174 \| good	10.775 \| good	0.2 \| good
2025-12-05T21:00:00.000Z	58 \| moderate	13.142 \| fine	60.886 \| fine	28 \| good	1.174 \| good	11.228 \| good	0.2 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.425 \| fine	60.532 \| fine	29.799 \| good	1.138 \| good	11.26 \| good	0.21 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	14.313 \| fine	51.243 \| good	28.799 \| good	0.901 \| good	11.448 \| good	0.21 \| good
2025-12-06T00:00:00.000Z	60 \| moderate	14.499 \| fine	50.552 \| good	25.109 \| good	1.027 \| good	14.293 \| good	0.285 \| good
2025-12-06T01:00:00.000Z	69 \| moderate	19.163 \| fine	83.839 \| fine	22.05 \| good	0.85 \| good	14.531 \| good	0.214 \| good
2025-12-06T02:00:00.000Z	71 \| moderate	20.355 \| fine	64.047 \| fine	21.612 \| good	0.765 \| good	10.711 \| good	0.2 \| good
2025-12-06T03:00:00.000Z	75 \| moderate	21.74 \| fine	93.43 \| fine	17.635 \| good	0.81 \| good	11.568 \| good	0.19 \| good
2025-12-06T04:00:00.000Z	77 \| moderate	22.582 \| fine	101.125 \| fine	22.667 \| good	0.81 \| good	11.876 \| good	0.2 \| good
2025-12-06T05:00:00.000Z	75 \| moderate	21.996 \| fine	94.631 \| fine	25.26 \| good	0.723 \| good	12.822 \| good	0.2 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	21.805 \| fine	82.786 \| fine	23.838 \| good	0.724 \| good	14.177 \| good	0.2 \| good
2025-12-06T07:00:00.000Z	73 \| moderate	21.298 \| fine	70.271 \| fine	23.33 \| good	1.209 \| good	11.464 \| good	0.207 \| good
2025-12-06T08:00:00.000Z	71 \| moderate	20.353 \| fine	44.099 \| good	24.146 \| good	1.189 \| good	9.49 \| good	0.2 \| good
2025-12-06T09:00:00.000Z	71 \| moderate	20.078 \| fine	54.264 \| good	24.092 \| good	0.992 \| good	8.32 \| good	0.2 \| good
2025-12-06T10:00:00.000Z	73 \| moderate	20.685 \| fine	70.194 \| fine	23.624 \| good	1.126 \| good	8.257 \| good	0.2 \| good
2025-12-06T11:00:00.000Z	69 \| moderate	19.338 \| fine	82.632 \| fine	19.027 \| good	1.386 \| good	10.476 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.406 \| fine	48.525 \| good	21.456 \| good	0.9 \| good	9.607 \| good	0.19 \| good
2025-12-06T13:00:00.000Z	71 \| moderate	19.816 \| fine	70.517 \| fine	20.778 \| good	0.739 \| good	13.222 \| good	0.19 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	19.676 \| fine	85.466 \| fine	15.65 \| good	0.817 \| good	13.193 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	71 \| moderate	20.17 \| fine	60.772 \| fine	16.915 \| good	0.915 \| good	11.32 \| good	0.2 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	19.379 \| fine	50.333 \| good	17.875 \| good	0.977 \| good	13.022 \| good	0.2 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	20.116 \| fine	72.141 \| fine	19.119 \| good	0.78 \| good	12.894 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	71 \| moderate	19.767 \| fine	86.831 \| fine	18.929 \| good	0.84 \| good	12.549 \| good	0.2 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.32 \| fine	79.584 \| fine	25.698 \| good	0.8 \| good	9.584 \| good	0.2 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	17.753 \| fine	71.659 \| fine	19.587 \| good	0.82 \| good	9.16 \| good	0.2 \| good
2025-12-06T21:00:00.000Z	62 \| moderate	14.839 \| fine	69.63 \| fine	20.699 \| good	0.741 \| good	9.988 \| good	0.2 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	12.284 \| fine	42.676 \| good	23.76 \| good	0.7 \| good	9.559 \| good	0.21 \| good
2025-12-06T23:00:00.000Z	56 \| moderate	12.46 \| fine	34.15 \| good	22.008 \| good	0.758 \| good	9.918 \| good	0.21 \| good
2025-12-07T00:00:00.000Z	56 \| moderate	11.924 \| good	38.203 \| good	17.548 \| good	0.656 \| good	11.169 \| good	0.258 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	13.477 \| fine	68.687 \| fine	19.711 \| good	0.443 \| good	11.32 \| good	0.268 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.474 \| fine	66.328 \| fine	25.203 \| good	0.444 \| good	12.905 \| good	0.24 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.532 \| fine	59.106 \| fine	22.356 \| good	0.445 \| good	10.107 \| good	0.278 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	12.76 \| fine	61.465 \| fine	24.988 \| good	0.704 \| good	10.086 \| good	0.21 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	12.356 \| fine	52.076 \| good	23.337 \| good	0.685 \| good	10.163 \| good	0.21 \| good
2025-12-07T06:00:00.000Z	63 \| moderate	12.956 \| fine	79.09 \| fine	19.168 \| good	0.611 \| good	10.372 \| good	0.21 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	13.273 \| fine	63.529 \| fine	22.555 \| good	0.848 \| good	9.854 \| good	0.21 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	9.948 \| good	28.775 \| good	22.494 \| good	0.809 \| good	10.192 \| good	0.21 \| good
2025-12-07T09:00:00.000Z	49 \| good	9.158 \| good	33.466 \| good	22.734 \| good	0.807 \| good	12.716 \| good	0.21 \| good
2025-12-07T10:00:00.000Z	44 \| good	8.177 \| good	32.628 \| good	25.119 \| good	0.809 \| good	13.124 \| good	0.2 \| good
2025-12-07T10:00:00.000Z	44 \| good	8.177 \| good	32.628 \| good	25.119 \| good	0.809 \| good	13.124 \| good	0.2 \| good
2025-12-07T11:00:00.000Z	60 \| moderate	14.363 \| fine	64.972 \| fine	4.83 \| good	1.335 \| good	10.911 \| good	0.234 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	14.806 \| fine	66.977 \| fine	6.21 \| good	1.318 \| good	10.982 \| good	0.235 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.146 \| fine	63.072 \| fine	8.028 \| good	1.292 \| good	10.172 \| good	0.236 \| good
2025-12-07T14:00:00.000Z	58 \| moderate	12.526 \| fine	56.994 \| fine	13.325 \| good	1.267 \| good	9.361 \| good	0.236 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	13.36 \| fine	60.989 \| fine	16.42 \| good	1.242 \| good	8.551 \| good	0.237 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	11.808 \| good	52.092 \| good	20.422 \| good	1.14 \| good	6.745 \| good	0.218 \| good
2025-12-07T17:00:00.000Z	49 \| good	8.887 \| good	39.042 \| good	22.133 \| good	1.038 \| good	4.94 \| good	0.2 \| good
2025-12-07T18:00:00.000Z	33 \| good	5.956 \| good	26.99 \| good	25.121 \| good	0.937 \| good	3.135 \| good	0.182 \| good
2025-12-07T19:00:00.000Z	27 \| good	5.242 \| good	22.98 \| good	26.836 \| good	0.765 \| good	3.082 \| good	0.176 \| good
2025-12-07T20:00:00.000Z	33 \| good	5.562 \| good	24.008 \| good	26.282 \| good	0.594 \| good	3.029 \| good	0.17 \| good
2025-12-07T21:00:00.000Z	24 \| good	4.114 \| good	18.006 \| good	26.231 \| good	0.423 \| good	2.976 \| good	0.165 \| good
2025-12-07T22:00:00.000Z	25 \| good	3.374 \| good	14.987 \| good	26.936 \| good	0.396 \| good	3.332 \| good	0.165 \| good
2025-12-07T23:00:00.000Z	23 \| good	3.294 \| good	14.014 \| good	24.677 \| good	0.369 \| good	3.688 \| good	0.166 \| good
2025-12-08T00:00:00.000Z	22 \| good	3.512 \| good	15.98 \| good	23.391 \| good	0.342 \| good	4.045 \| good	0.166 \| good
2025-12-08T01:00:00.000Z	22 \| good	3.962 \| good	17.022 \| good	21.392 \| good	0.343 \| good	4.117 \| good	0.164 \| good
2025-12-08T02:00:00.000Z	22 \| good	4.393 \| good	19.018 \| good	20.151 \| good	0.345 \| good	4.189 \| good	0.162 \| good
2025-12-08T03:00:00.000Z	27 \| good	5.152 \| good	22.021 \| good	20.766 \| good	0.347 \| good	4.262 \| good	0.16 \| good
2025-12-08T04:00:00.000Z	33 \| good	5.682 \| good	24.025 \| good	20.794 \| good	0.318 \| good	3.926 \| good	0.158 \| good
2025-12-08T05:00:00.000Z	44 \| good	7.544 \| good	33.033 \| good	18.329 \| good	0.288 \| good	3.589 \| good	0.155 \| good
2025-12-08T06:00:00.000Z	49 \| good	8.884 \| good	39.039 \| good	17.204 \| good	0.258 \| good	3.253 \| good	0.152 \| good
2025-12-08T07:00:00.000Z	49 \| good	9.305 \| good	41.979 \| good	15.357 \| good	0.25 \| good	2.942 \| good	0.149 \| good
2025-12-08T08:00:00.000Z	38 \| good	6.594 \| good	29.029 \| good	14.124 \| good	0.242 \| good	2.632 \| good	0.146 \| good
2025-12-08T09:00:00.000Z	22 \| good	3.801 \| good	16.973 \| good	13.817 \| good	0.233 \| good	2.321 \| good	0.142 \| good
2025-12-08T10:00:00.000Z	22 \| good	3.605 \| good	15.987 \| good	13.132 \| good	0.266 \| good	2.981 \| good	0.146 \| good
2025-12-08T11:00:00.000Z	22 \| good	4.142 \| good	18.02 \| good	10.269 \| good	0.299 \| good	3.64 \| good	0.15 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.552 \| good	20.01 \| good	5.911 \| good	0.332 \| good	4.3 \| good	0.154 \| good
2025-12-08T13:00:00.000Z	27 \| good	4.652 \| good	20.011 \| good	6.221 \| good	0.408 \| good	5.231 \| good	0.169 \| good
2025-12-08T14:00:00.000Z	22 \| good	3.733 \| good	16.009 \| good	13.069 \| good	0.485 \| good	6.161 \| good	0.184 \| good
2025-12-08T15:00:00.000Z	22 \| good	3.659 \| good	15.997 \| good	19.987 \| good	0.561 \| good	7.092 \| good	0.199 \| good
2025-12-08T16:00:00.000Z	22 \| good	3.639 \| good	15.996 \| good	23.061 \| good	0.664 \| good	6.229 \| good	0.188 \| good
2025-12-08T17:00:00.000Z	24 \| good	2.461 \| good	10.002 \| good	26.261 \| good	0.768 \| good	5.366 \| good	0.177 \| good
2025-12-08T18:00:00.000Z	26 \| good	1.382 \| good	5.03 \| good	28.081 \| good	0.871 \| good	4.503 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	29 \| good	1.45 \| good	6.001 \| good	30.503 \| good	1.019 \| good	5.489 \| good	0.168 \| good
2025-12-08T20:00:00.000Z	26 \| good	1.464 \| good	6.004 \| good	27.503 \| good	1.166 \| good	6.475 \| good	0.17 \| good
2025-12-08T21:00:00.000Z	18 \| good	1.492 \| good	6.004 \| good	19.062 \| good	1.314 \| good	7.462 \| good	0.172 \| good
2025-12-08T22:00:00.000Z	16 \| good	2.603 \| good	10.984 \| good	10.842 \| good	1.554 \| good	12.717 \| good	0.214 \| good
2025-12-08T23:00:00.000Z	22 \| good	4.31 \| good	18.98 \| good	6.905 \| good	1.794 \| good	17.972 \| good	0.255 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.23 \| good	22.971 \| good	6.345 \| good	2.035 \| good	23.227 \| good	0.297 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.481 \| good	23.035 \| good	5.523 \| good	2.029 \| good	23.999 \| good	0.298 \| good
2025-12-09T02:00:00.000Z	38 \| good	6.824 \| good	30.021 \| good	5.91 \| good	2.023 \| good	24.771 \| good	0.3 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.561 \| good	46.994 \| good	4.346 \| good	2.017 \| good	25.543 \| good	0.302 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	11.198 \| good	49.96 \| good	9.41 \| good	1.747 \| good	21.04 \| good	0.273 \| good
2025-12-09T05:00:00.000Z	56 \| moderate	11.611 \| good	51.04 \| good	15.224 \| good	1.477 \| good	16.538 \| good	0.245 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	9.686 \| good	10.159 \| good	22.172 \| good	1.201 \| good	11.992 \| good	0.217 \| good
2025-12-09T07:00:00.000Z	62 \| moderate	14.523 \| fine	65.005 \| fine	16.068 \| good	1.042 \| good	9.859 \| good	0.206 \| good
2025-12-09T08:00:00.000Z	58 \| moderate	12.772 \| fine	57.036 \| fine	14.033 \| good	0.877 \| good	7.682 \| good	0.196 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.7 \| good	47.976 \| good	13.702 \| good	0.711 \| good	5.506 \| good	0.185 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.34 \| good	45.982 \| good	13.624 \| good	1.021 \| good	5.631 \| good	0.186 \| good

Rochester Hills, Michigan live air quality index now

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

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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?

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?