Castaic, CA 91384 Air Quality

Air quality index43Good

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

050100150200300+

Next 24 hours

US AQI

1. 44Now
2. 43
3. 44
4. 4411 AM
5. 45
6. 46
7. 482 PM
8. 49
9. 49
10. 495 PM
11. 49
12. 48
13. 488 PM
14. 47
15. 46
16. 4611 PM
17. 45
18. 45
19. 452 AM
20. 45
21. 44
22. 445 AM
23. 43
24. 44

Air quality outlook

Worst hour each day

• Today49Good
• Sun 1886Moderate
• Mon 1980Moderate
• Tue 2059Moderate
• Wed 2137Good

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

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 91384

ZIP code 91384 is Castaic, in Los Angeles County, California. This forecast is for the centre of the ZIP area at 34.520°, -118.668°. Right now it’s 72° and partly cloudy; today’s high is 84° with a 1% chance of rain.

Nearby ZIP codes

91354 · Valencia, CA91355 · Valencia, CA91381 · Stevenson Ranch, CA91390 · Santa Clarita, CA91350 · Santa Clarita, CA91351 · Canyon Country, CA93015 · Fillmore, CA93532 · Lake Hughes, CA93063 · Simi Valley, CA91321 · Newhall, CA91311 · Chatsworth, CA91326 · Porter Ranch, CA

More California cities

AnaheimBakersfieldChula VistaFontanaFremontFresnoGlendaleHuntington BeachIrvineLong BeachLos AngelesModestoMoreno ValleyOaklandOxnardRiversideSacramentoSan BernardinoSan DiegoSan FranciscoSan JoseSanta AnaSanta ClaritaStockton