Air Quality in Vista, United States
Windy
29.7°C · 54.8% humidity
29.7°
Feels 33.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Vista's air quality — share it
AQI Forecast
Calibrated
19
5am
19
19
26
8am
24
23
22
11am
21
20
20
2pm
20
19
19
5pm
19
19
19
8pm
19
19
19
11pm
19
19
19
2am
19
19
Station readings
24
25
17
CAMS model
adj -35
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
40h · 1 stnVista's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
54.8%
Humidity
58.8 km/h
Wind WSW
1015.6 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.22 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Vista?
Temperature & Precipitation
PM2.5 Trend
40h · 1 stationPM2.56.22 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (2 stations within 25 km)
6.22
Median
5.99
Average
5.29
Low
6.7
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +7.3
What is the 7-day forecast for Vista?
09-05
29.7° 18.8°
09-06
31.7° 19.6°
0.06 mm
09-07
29.8° 21.1°
09-08
30.6° 18.6°
3.25 mm
09-09
31.8° 19.2°
09-10
29.0° 13.2°
09-11
33.5° 21.3°
Both models agree
Avg diff: 4.3°C
Where are air quality stations near Vista?
What cities are near Vista?
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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 2026-09-05T15:46 UTC.