Air Quality in Mira Mesa, United States

Windy
21.1°C · 67.1% humidity
21.1°
Feels 21.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
0 2pm
0
0
26 5pm
15
11
8 8pm
6
4
3 11pm
2
6
6 2am
6
6
5 5am
5
0
0 8am
0
0
0 11am
0
0
Station readings 41h ago
AQI 4
PM2.5 1.0 µg/m³ · 41h ago
CAMS model adj -49
34
34
34
54
34
34
34
34
34
34
34
54
54
54
54
54
54
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

3h · 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. Current PM2.5 concentration in Mira Mesa is 1.2× the WHO annual guideline of 5 µg/m³.

67.1%
Humidity
50.5 km/h
Wind W
1012.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Mira Mesa?

Temperature & Precipitation

PM2.5 Trend

3h · 1 station
PM2.56.2 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.5

What is the 7-day forecast for Mira Mesa?

05-29
23.5° 16.7°
05-30
19.8° 15.6°
05-31
20.9° 17.8°
06-01
22.0° 17.1°
06-02
22.0° 15.1°
06-03
21.3° 15.0°
06-04
21.2° 16.3°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Mira Mesa?

16
CRSF (EHS Bldg)
9.8 km PM2.5: 3.9 µg/m³
–
united-states-of-america-south-escondido-boulevard
20.5 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 9.4 µg/m³
79
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 25.4 µg/m³
47
San Diego - Sherman Elementary School, San Diego, California
22.8 km PM2.5: 11.3 µg/m³
40
El Cajon-Redwood Avenue, San Diego, California
23.4 km PM2.5: 9.6 µg/m³
37
El Cajon-Redwood Avenue, San Diego, California
23.4 km PM2.5: 8.9 µg/m³

What cities are near Mira Mesa?

41 Rancho Penasquitos 41 Poway 26 La Jolla 61 Santee 28 Encinitas 28 La Mesa 55 El Cajon 79 Lakeside 67 Winter Gardens 28 Lemon Grove
Get AQI alerts for Mira Mesa

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:26 UTC.