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Rochester Hills (Michigan) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Clear sky
-11°C
Clear sky
Humidity
70.9%
Wind
3 m/s
Pressure
1031.2 hPa
Direction
326°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-16° / -8°
Precip.
0mm
Max wind
4.3 m/s

Hourly Forecast

04.02
Now
Weather
-11°
04.02
17:00
Weather
-10°
04.02
18:00
Weather
-9°
04.02
19:00
Weather
-9°
04.02
20:00
Weather
-8°
04.02
21:00
Weather
-8°
04.02
22:00
Weather
-9°
04.02
23:00
Weather
-11°
05.02
00:00
Weather
-11°
05.02
01:00
Weather
-13°
05.02
02:00
Weather
-14°
05.02
03:00
Weather
-15°
05.02
04:00
Weather
-16°
05.02
05:00
Weather
-14°
05.02
06:00
Weather
-13°
05.02
07:00
Weather
-13°
05.02
08:00
Weather
-11°
05.02
09:00
Weather
-11°
05.02
10:00
Weather
-11°
05.02
11:00
Weather
-11°
05.02
12:00
Weather
-11°
05.02
13:00
Weather
-10°
05.02
14:00
Weather
-10°
05.02
15:00
Weather
-9°

Temperature

-8°C
-16°C
16:00
-11°C
17:00
-10°C
18:00
-9°C
19:00
-9°C
20:00
-8°C
21:00
-8°C
22:00
-9°C
23:00
-11°C
00:00
-11°C
01:00
-13°C
02:00
-14°C
03:00
-15°C
04:00
-16°C
05:00
-14°C
06:00
-13°C
07:00
-13°C
08:00
-11°C
09:00
-11°C
10:00
-11°C
11:00
-11°C
12:00
-11°C
13:00
-10°C
14:00
-10°C
15:00
-9°C
16:00 03:00 15:00

Precipitation

0mm
0mm
16:00 03:00 15:00

Wind

4.3m/s
0m/s
16:00
3 m/s
17:00
4.3 m/s
18:00
3.8 m/s
19:00
3.4 m/s
20:00
3 m/s
21:00
2.9 m/s
22:00
2.3 m/s
23:00
2 m/s
00:00
2.3 m/s
01:00
1.4 m/s
02:00
1.8 m/s
03:00
1.4 m/s
04:00
2.1 m/s
05:00
1.6 m/s
06:00
1.9 m/s
07:00
2.2 m/s
08:00
2.2 m/s
09:00
2.3 m/s
10:00
2.4 m/s
11:00
2.3 m/s
12:00
2.2 m/s
13:00
2.5 m/s
14:00
3.1 m/s
15:00
3.9 m/s
16:00 03:00 15:00

Radiation

0.028 uSv
58.8 km
3.4%

Measurement time: 2026-02-04 14:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
37.4 km
12
4%

Measurement time: 2026-02-04 14:46

Calculated from PM2.5/PM10

O3
37.4 km
53.22 µg/m3
33.3%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

NO2
37.4 km
8.87 µg/m3
4.4%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

PM2.5
37.4 km
3.08 µg/m3
3.7%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

PM10
37.4 km
3.81 µg/m3
2.7%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

CO
37.4 km
0.21133 mg/m3
1.5%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

SO2
37.4 km
0.38 µg/m3
0.1%

Measurement time: 2026-02-04 14:46

source: OpenWeatherMap

Info


Region: Michigan
Latitude: 42.65837
Longitude: -83.14993


Solar Energy

Moderate
508 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Rochester Hills

About Air Quality in Rochester Hills

Air quality in Rochester Hills is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Rochester Hills

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Rochester Hills?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Rochester Hills

If you're planning outdoor activities in Rochester Hills, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.