Air Quality in Spanish Lake, United States

Partly Cloudy
17.1°C · 66.5% humidity
17.1°
Feels 17.1°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 7pm
34
34
31 10pm
34
34
27 1am
27
27
27 4am
27
27
27 7am
25
25
25 10am
25
25
25 1pm
27
27
27 4pm
27
27
AD 728×90

Air Quality Index Trend

46h · 4 stn

Spanish Lake's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

66.5%
Humidity
21.1 km/h
Wind NW
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Spanish Lake?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.57.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
7.4
Median
7.45
Average
7.2
Low
7.7
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -0.4

What is the 7-day forecast for Spanish Lake?

06-09
32.3° 17.1°
6.38 mm
06-10
30.9° 22.6°
45.88 mm
06-11
29.5° 19.9°
06-12
32.2° 21.1°
0.75 mm
06-13
28.4° 23.9°
1.37 mm
06-14
33.4° 18.0°
12.19 mm
06-15
34.5° 25.7°
0.06 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Spanish Lake?

40
Forest Park, Missouri, USA
18.3 km PM2.5: 9.6 µg/m³
41
East St. Louis, Illinois, USA
20.1 km PM2.5: 9.8 µg/m³

What cities are near Spanish Lake?

31 Old Jamestown 31 Ferguson 31 Florissant 30 Granite City 29 Alton 31 Hazelwood 32 Upper Alton 31 Overland 32 University City 30 St. Louis
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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 2026-06-09T03:03 UTC.