El Cajon, CA 92021 Air Quality

Air quality index42Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 43Now
2. 43
3. 42
4. 416 AM
5. 41
6. 41
7. 419 AM
8. 43
9. 44
10. 4512 PM
11. 46
12. 48
13. 493 PM
14. 49
15. 49
16. 496 PM
17. 48
18. 46
19. 459 PM
20. 45
21. 45
22. 4512 AM
23. 45
24. 45

Air quality outlook

Worst hour each day

• Today49Good
• Sun 1859Moderate
• Mon 1990Moderate
• Tue 2065Moderate
• Wed 2137Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 92021

ZIP code 92021 is El Cajon, in San Diego County, California. This forecast is for the centre of the ZIP area at 32.836°, -116.875°, 6 mi from central El Cajon. Right now it’s 83° and mostly cloudy; today’s high is 85° with a 6% chance of rain.

El Cajon, CA forecast

Nearby ZIP codes

92019 · El Cajon, CA92040 · Lakeside, CA92020 · El Cajon, CA92071 · Santee, CA91901 · Alpine, CA91941 · La Mesa, CA92119 · San Diego, CA91942 · La Mesa, CA91978 · Spring Valley, CA91977 · Spring Valley, CA92131 · San Diego, CA91935 · Jamul, CA

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