Air Quality in Port Saint Lucie, United States
Windy
26.6°C · 76.0% humidity
26.6°
Feels 26.6°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Port Saint Lucie's air quality — share it
AQI Forecast
Calibrated
24
5pm
24
24
22
8pm
26
26
26
11pm
26
26
26
2am
26
26
24
5am
24
24
24
8am
24
24
24
11am
24
24
24
2pm
24
24
Station readings
23
CAMS model
adj -1
25
25
25
25
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
28h · 1 stnPort Saint Lucie's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
76.0%
Humidity
64.9 km/h
Wind E
1017.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Port Saint Lucie?
Temperature & Precipitation
PM2.5 Trend
28h · 1 stationPM2.55.3 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.3
Median
5.3
Average
5.3
Low
5.3
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.7
What is the 7-day forecast for Port Saint Lucie?
06-13
32.2° 25.4°
0.63 mm
06-14
30.9° 23.1°
21.44 mm
06-15
32.7° 22.6°
4.88 mm
06-16
32.4° 24.0°
11.19 mm
06-17
30.8° 22.4°
7.69 mm
06-18
29.8° 24.0°
16.06 mm
06-19
26.9° 24.4°
10.13 mm
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 2026-06-13T00:32 UTC.