Air Quality in Mira Mesa, United States

Windy
25.9°C · 73.0% humidity
25.9°
Feels 25.9°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 9am
21
21
28 12pm
26
25
24 3pm
23
22
10 6pm
10
21
9 9pm
9
9
9 12am
9
9
9 3am
9
9
9 6am
9
9
Station readings
10
CAMS model adj -45
66
66
66
66
66
66
66
66
66
54
54
66
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 1 stn

Mira Mesa's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

73.0%
Humidity
49.2 km/h
Wind WNW
1015.9 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
28
6.75 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Mira Mesa?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.56.75 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (4 stations within 25 km)
6.75
Median
6.22
Average
2.51
Low
8.2
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +12.4

What is the 7-day forecast for Mira Mesa?

09-05
25.9° 22.4°
09-06
27.0° 20.8°
0.56 mm
09-07
25.7° 22.8°
09-08
25.9° 19.8°
1.0 mm
09-09
26.7° 20.4°
09-10
25.5° 18.0°
09-11
29.1° 21.8°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Mira Mesa?

32
CRSF (EHS Bldg)
9.8 km PM2.5: 7.6 µg/m³
–
united-states-of-america-south-escondido-boulevard
20.5 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
40
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 9.6 µg/m³
35
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 8.4 µg/m³
41
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 9.8 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 9.4 µg/m³
24
El Cajon-Redwood Avenue, San Diego, California
23.4 km PM2.5: 5.8 µg/m³

What cities are near Mira Mesa?

23 Rancho Penasquitos 21 Poway 31 La Jolla 34 Santee 22 Encinitas 38 La Mesa 34 El Cajon 35 Lakeside 35 Winter Gardens 39 Lemon Grove
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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 2026-09-05T19:04 UTC.