Air Quality in Tustin Legacy, United States

Windy
19.4°C · 64.7% humidity
19.4°
Feels 19.4°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
50 3pm
52
52
33 6pm
51
51
51 9pm
51
51
38 12am
38
26
26 3am
26
26
26 6am
26
26
26 9am
26
26
26 12pm
38
26
Station readings
50
52
52
33
CAMS model adj +1
50
50
50
50
50
50
50
50
50
37
37
25
25
25
25
25
25
25
25
25
25
25
37
25
AD 728×90

PM2.5 Trend (24h)

27h · 1 station
64.7%
Humidity
62.6 km/h
Wind SSW
1013.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Tustin Legacy?

Temperature & Precipitation

PM2.59.55 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (5 stations within 25 km)
9.55
Median
9.77
Average
9.38
Low
10.42
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -3.7

What is the 7-day forecast for Tustin Legacy?

04-09
20.8° 16.9°
04-10
19.1° 15.9°
13.62 mm
04-11
18.2° 15.0°
15.12 mm
04-12
17.3° 13.6°
0.31 mm
04-13
17.4° 13.8°
0.06 mm
04-14
20.9° 15.4°
04-15
22.0° 17.9°
Both models agree Avg diff: 1.6°C

Where are air quality stations near Tustin Legacy?

39
Monroe Elementary
3.8 km PM2.5: 9.4 µg/m³
40
Century High School
4.0 km PM2.5: 9.5 µg/m³
42
Kennedy Elementary
4.5 km PM2.5: 10.1 µg/m³
42
Villa Intermediate
5.3 km PM2.5: 10.1 µg/m³
38
Davis Elementary
7.3 km PM2.5: 9.2 µg/m³

What cities are near Tustin Legacy?

40 Westpark 40 Irvine 40 Woodbridge 40 El Camino Real 40 Tustin 40 Northwood 40 Santa Ana 40 UC Irvine 40 North Tustin 40 Stonegate

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:44 UTC.