Air Quality in Sweetwater, United States
Rain
28.5°C · 54.5% humidity
28.5°
Feels 31.5°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Sweetwater's air quality — share it
AQI Forecast
25
3pm
25
25
21
6pm
25
25
25
9pm
25
25
25
12am
25
25
25
3am
25
25
25
6am
25
25
25
9am
25
25
25
12pm
25
25
Air Quality Index Trend
48h · 1 stnSweetwater'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 Sweetwater is 1.0× the WHO annual guideline of 5 µg/m³.
54.5%
Humidity
74.2 km/h
Wind E
1013.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.07 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sweetwater?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.55.07 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (2 stations within 25 km)
5.07
Median
6.73
Average
4.06
Low
9.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.2
What is the 7-day forecast for Sweetwater?
05-28
30.9° 27.2°
3.44 mm
05-29
31.2° 26.5°
7.25 mm
05-30
34.0° 26.5°
05-31
31.2° 25.7°
4.31 mm
06-01
31.8° 25.1°
9.56 mm
06-02
31.7° 26.9°
2.81 mm
06-03
29.9° 26.5°
Both models agree
Avg diff: 1.8°C
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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 2026-05-28T22:53 UTC.