Air Quality in Casa de Oro-Mount Helix, United States

Partly Cloudy
21.4°C · 61.1% humidity
21.4°
Feels 21.4°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 6pm
34
34
32 9pm
34
34
54 12am
34
34
27 3am
27
27
27 6am
27
54
54 9am
54
54
54 12pm
54
54
54 3pm
54
34
AD 728×90

Air Quality Index Trend

48h · 1 stn

Casa de Oro-Mount Helix's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

61.1%
Humidity
28.2 km/h
Wind SW
1010.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Casa de Oro-Mount Helix?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
7.85
Median
7.67
Average
6.4
Low
9.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -0.8

What is the 7-day forecast for Casa de Oro-Mount Helix?

06-09
28.4° 17.8°
06-10
27.2° 17.8°
06-11
25.1° 18.7°
06-12
26.6° 18.7°
06-13
32.8° 19.7°
06-14
27.3° 22.4°
06-15
26.0° 16.0°
0.25 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Casa de Oro-Mount Helix?

43
El Cajon-Redwood Avenue, San Diego, California
3.9 km PM2.5: 10.3 µg/m³
50
El Cajon-Redwood Avenue, San Diego, California
3.9 km PM2.5: 12.0 µg/m³
34
San Diego - Sherman Elementary School, San Diego, California
17.3 km PM2.5: 8.2 µg/m³
4
San Diego - Sherman Elementary School, San Diego, California
17.3 km PM2.5: 1.0 µg/m³
50
San Diego - Sherman Elementary School, San Diego, California
17.3 km PM2.5: 12.0 µg/m³
50
Alpine-Victoria Drive, San Diego, California
20.7 km PM2.5: 12.0 µg/m³
43
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.8 km PM2.5: 10.3 µg/m³
43
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.8 km PM2.5: 10.3 µg/m³
33
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.8 km PM2.5: 7.9 µg/m³
41
Otay Mesa - Donovan Correctional Facility, San Diego, California
20.8 km PM2.5: 9.8 µg/m³

What cities are near Casa de Oro-Mount Helix?

35 El Cajon 32 Spring Valley 32 Rancho San Diego 32 La Mesa 37 Bostonia 32 Lemon Grove 31 La Presa 37 Winter Gardens 34 Santee 36 Lakeside
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:47 UTC.