Air Quality in Saint Croix, Virgin Islands, U.S.
Drizzle
26.3°C · 83.2% humidity
26.3°
Feels 26.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
AQI Forecast
25
12am
25
25
26
3am
27
27
34
6am
34
34
34
9am
27
27
25
12pm
25
27
27
3pm
27
27
27
6pm
27
27
27
9pm
27
27
83.2%
Humidity
104.3 km/h
Wind ESE
1016.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint Croix?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Saint Croix?
07-22
29.8° 26.3°
2.63 mm
07-23
30.8° 26.3°
1.69 mm
07-24
30.8° 25.5°
1.0 mm
07-25
29.8° 25.4°
2.81 mm
07-26
30.6° 25.6°
1.19 mm
07-27
30.5° 25.7°
2.5 mm
07-28
30.7° 25.3°
0.38 mm
Both models agree
Avg diff: 1.4°C
What cities are near Saint Croix?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T07:32 UTC.