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Mentone (California) (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
13°C
Clear sky
Humidity
58.6%
Wind
2 m/s
Pressure
1013.7 hPa
Direction
60°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
11° / 23°
Precip.
6.6mm
Max wind
6.3 m/s

Hourly Forecast

10.04
Now
Weather
13°
10.04
14:00
Weather
13°
10.04
15:00
Weather
17°
10.04
16:00
Weather
18°
10.04
17:00
Weather
20°
10.04
18:00
Weather
21°
5
10.04
19:00
Weather
22°
5
10.04
20:00
Weather
22°
5
10.04
21:00
Weather
23°
0.2
6
10.04
22:00
Weather
22°
5
10.04
23:00
Weather
22°
6
11.04
00:00
Weather
20°
6
11.04
01:00
Weather
19°
0.2
6
11.04
02:00
Weather
16°
0.4
11.04
03:00
Weather
15°
0.9
11.04
04:00
Weather
14°
0.6
11.04
05:00
Weather
13°
1.1
11.04
06:00
Weather
13°
1.1
11.04
07:00
Weather
13°
0.8
11.04
08:00
Weather
12°
0.4
11.04
09:00
Weather
12°
0.4
11.04
10:00
Weather
12°
0.2
11.04
11:00
Weather
11°
0.1
11.04
12:00
Weather
11°
0.2

Temperature

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

Precipitation

1.1mm
0mm
21:00
0.2mm
01:00
0.2mm
02:00
0.4mm
03:00
0.9mm
04:00
0.6mm
05:00
1.1mm
06:00
1.1mm
07:00
0.8mm
08:00
0.4mm
09:00
0.4mm
10:00
0.2mm
11:00
0.1mm
12:00
0.2mm
13:00 00:00 12:00

Wind

6.3m/s
0m/s
13:00
1.7 m/s
14:00
1.8 m/s
15:00
2.2 m/s
16:00
3.4 m/s
17:00
4.1 m/s
18:00
5.3 m/s
19:00
5.4 m/s
20:00
5.3 m/s
21:00
5.6 m/s
22:00
5.4 m/s
23:00
5.8 m/s
00:00
6.3 m/s
01:00
6.2 m/s
02:00
4.5 m/s
03:00
4.4 m/s
04:00
4.9 m/s
05:00
4.6 m/s
06:00
4.4 m/s
07:00
3.7 m/s
08:00
3.2 m/s
09:00
2.6 m/s
10:00
2.2 m/s
11:00
1.7 m/s
12:00
1.5 m/s
13:00 00:00 12:00

Radiation

No sensor within 100 km.

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
14.6 km
30
10%

Measurement time: 2026-04-10 13:36

Calculated from PM2.5/PM10

O3
89 km
67.33 µg/m3
42.1%

Measurement time: 2026-04-10 13:38

source: OpenWeatherMap

PM10
14.6 km
15.07 µg/m3
10.8%

Measurement time: 2026-04-10 13:36

source: OpenWeatherMap

PM2.5
14.6 km
7.26 µg/m3
8.6%

Measurement time: 2026-04-10 13:36

source: OpenWeatherMap

NO2
14.6 km
3.53 µg/m3
1.8%

Measurement time: 2026-04-10 13:36

source: OpenWeatherMap

CO
14.6 km
0.14523 mg/m3
1%

Measurement time: 2026-04-10 13:36

source: OpenWeatherMap

SO2
14.6 km
1.84 µg/m3
0.5%

Measurement time: 2026-04-10 13:36

source: OpenWeatherMap

Info


Region: California
Latitude: 34.07001
Longitude: -117.13448


Solar Energy

Moderate
516.6 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Mentone

About Air Quality in Mentone

Air quality in Mentone 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 Mentone

  • 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 Mentone?

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 Mentone

If you're planning outdoor activities in Mentone, 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.