Saint Louis
Rise 5:40AM
Set 8:16PM
Reporting Station : St. Louis Downtown-Parks Airport, IL
Partly sunny. Warm.
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Rise 5:40AM
Set 8:16PM
Waning gibbous
Rise*
Set9:04AM
MONDAY AFTERNOON
STL / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
WOOD_WTP | 48 ppb | Good |
WEST ALTON | 51 ppb | Moderate |
MTSP | 46 ppb | Good |
BONTERRE | 51 ppb | Moderate |
HOUSTON | 48 ppb | Good |
NILWOOD | 49 ppb | Good |
EFFINGHM | 49 ppb | Good |
Hillcrest HS | 38 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
25 May | Particulates smaller than 2.5 microns | 27 ppb | Good |
26 May | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
27 May | Ozone | n/a | Moderate |
28 May | Ozone | n/a | Moderate |
29 May | Ozone | n/a | Moderate |
30 May | Ozone | n/a | Moderate |
31 May | Ozone | n/a | Moderate |
Rise 5:40AM
Set 8:16PM
Waning gibbous
Rise*
Set9:04AM
MONDAY AFTERNOON
STL / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
27 May Monday | Good | well-mixed atmosphere, low pressure |
28 May Tuesday | Good | well-mixed atmosphere, low pressure |
29 May Wednesday | Good | well-mixed atmosphere, low pressure |
30 May Thursday | Good | well-mixed atmosphere, low pressure |
31 May Friday | Good | well-mixed atmosphere, low pressure |
01 Jun Saturday | Good | well-mixed atmosphere, low pressure |
02 Jun Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
27 May Afternoon | Good | well-mixed atmosphere, low pressure |
27 May Evening | Good | well-mixed atmosphere, low pressure |
28 May Night | Good | well-mixed atmosphere, low pressure |
28 May Morning | Good | well-mixed atmosphere, low pressure |
28 May Afternoon | Good | strong winds, well-mixed atmosphere, low pressure |
28 May Evening | Good | well-mixed atmosphere, low pressure |
29 May Night | Good | well-mixed atmosphere, low pressure |
29 May Morning | Good | well-mixed atmosphere, low pressure |