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Spring Valley Lake (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
7°C
Clear sky
Humidity
59.1%
Wind
3 m/s
Pressure
1025.8 hPa
Direction
320°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
4° / 19°
Precip.
0mm
Max wind
2.7 m/s

Hourly Forecast

13.01
Now
Weather
13.01
04:00
Weather
13.01
05:00
Weather
13.01
06:00
Weather
13.01
07:00
Weather
13.01
08:00
Weather
13.01
09:00
Weather
13.01
10:00
Weather
13.01
11:00
Weather
13.01
12:00
Weather
13.01
13:00
Weather
13.01
14:00
Weather
13.01
15:00
Weather
13.01
16:00
Weather
13.01
17:00
Weather
13.01
18:00
Weather
12°
13.01
19:00
Weather
15°
13.01
20:00
Weather
16°
13.01
21:00
Weather
18°
13.01
22:00
Weather
18°
13.01
23:00
Weather
19°
14.01
00:00
Weather
17°
14.01
01:00
Weather
13°
14.01
02:00
Weather
11°

Temperature

19°C
4°C
03:00
7°C
04:00
7°C
05:00
6°C
06:00
6°C
07:00
5°C
08:00
5°C
09:00
4°C
10:00
5°C
11:00
5°C
12:00
4°C
13:00
4°C
14:00
4°C
15:00
4°C
16:00
6°C
17:00
9°C
18:00
12°C
19:00
15°C
20:00
16°C
21:00
18°C
22:00
18°C
23:00
19°C
00:00
17°C
01:00
13°C
02:00
11°C
03:00 14:00 02:00

Precipitation

0mm
0mm
03:00 14:00 02:00

Wind

2.7m/s
0m/s
03:00
2.5 m/s
04:00
2.4 m/s
05:00
2.2 m/s
06:00
1.9 m/s
07:00
1.5 m/s
08:00
1.4 m/s
09:00
1.4 m/s
10:00
1.7 m/s
11:00
1.8 m/s
12:00
1.7 m/s
13:00
1.7 m/s
14:00
1.6 m/s
15:00
1.5 m/s
16:00
1.4 m/s
17:00
1.5 m/s
18:00
1.6 m/s
19:00
1.8 m/s
20:00
2.4 m/s
21:00
2.4 m/s
22:00
2.6 m/s
23:00
2.7 m/s
00:00
2.4 m/s
01:00
2.6 m/s
02:00
2.2 m/s
03:00 14:00 02:00

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
94.3 km
82
27.3%

Calculated from PM2.5/PM10

O3
94.3 km
109.53 µg/m3
68.5%

source: OpenWeatherMap

PM2.5
94.3 km
27.16 µg/m3
32.3%

source: OpenWeatherMap

PM10
94.3 km
39.14 µg/m3
28%

source: OpenWeatherMap

NO2
94.3 km
24.03 µg/m3
12%

source: OpenWeatherMap

CO
94.3 km
0.32548 mg/m3
2.3%

source: OpenWeatherMap

SO2
94.3 km
4.72 µg/m3
1.3%

source: OpenWeatherMap

Info


Region: California
Latitude: 34.49364
Longitude: -117.26832

About Air Quality in Spring Valley Lake

Air quality in Spring Valley Lake 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 Spring Valley Lake

  • 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 Spring Valley Lake?

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 Spring Valley Lake

If you're planning outdoor activities in Spring Valley Lake, 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.