Air Quality in Santa Clarita, United States

Drizzle
15.1°C · 60.7% humidity
15.1°
Feels 15.1°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
58 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
53 8pm
51
20
47 11pm
22
22
9 2am
22
22
47 5am
47
47
47 8am
47
47
47 11am
47
47
47 2pm
47
22
22 5pm
47
47
Station readings
53
51
20
CAMS model adj -28
75
75
75
75
50
50
37
50
50
75
75
75
75
75
75
75
75
75
75
75
50
50
75
75
AD 728×90

PM2.5 Trend (24h)

32h · 3 stations
60.7%
Humidity
66.3 km/h
Wind SW
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Santa Clarita?

Temperature & Precipitation

PM2.511.27 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (58 stations within 25 km)
11.27
Median
11.7
Average
3.36
Low
19.38
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +6.4

What is the 7-day forecast for Santa Clarita?

04-09
22.0° 11.8°
0.13 mm
04-10
15.1° 10.8°
6.5 mm
04-11
14.8° 8.3°
17.37 mm
04-12
12.9° 7.3°
0.5 mm
04-13
13.1° 5.8°
0.13 mm
04-14
19.1° 7.7°
04-15
22.1° 12.4°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Santa Clarita?

52
Santa Clarita-Placerita, Los Angeles
1.6 km
52
Santa Clarita-Placerita, Los Angeles
1.6 km
47
Van Gogh ES (7422)
10.2 km PM2.5: 11.3 µg/m³
46
Castlebay Ln ES (2881)
10.9 km PM2.5: 11.1 µg/m³
56
Herrick Ave ES (4515)
11.1 km PM2.5: 14.4 µg/m³
41
Porter Ranch Cmty Sch (2303)
11.5 km PM2.5: 9.8 µg/m³
27
Sylmar Public Library - Inside
12.5 km PM2.5: 6.4 µg/m³
48
Sylmar Public Library - Outside
12.6 km PM2.5: 11.4 µg/m³
51
Knollwood ES (4762)
12.7 km PM2.5: 12.1 µg/m³
47
Rinaldi Adult Center (9365)
12.8 km PM2.5: 11.2 µg/m³

What cities are near Santa Clarita?

47 Stevenson Ranch 51 Canyon Country 47 Valencia 48 Sylmar 47 Castaic 51 San Fernando 51 Chatsworth 54 North Hills 53 Northridge 54 Winnetka

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:16 UTC.