Saint Louis
Rise 6:52AM
Set 6:51PM
Reporting Station : St. Louis Downtown-Parks Airport, IL
Clear. Cool.
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Rise 6:52AM
Set 6:51PM
Last Quarter
Rise*
Set3:32PM
WEDNESDAY NIGHT
STL / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
WOOD_WTP | 28 ppb | Good |
WEST ALTON | 26 ppb | Good |
Orchard Farm | 28 ppb | Good |
MTSP | 30 ppb | Good |
BONTERRE | 26 ppb | Good |
HOUSTON | 24 ppb | Good |
NILWOOD | 30 ppb | Good |
EFFINGHM | 23 ppb | Good |
Hillcrest HS | 31 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
23 Sep | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
24 Sep | Particulates smaller than 2.5 microns | 12 ppb | Good |
25 Sep | Ozone | n/a | Good |
26 Sep | Ozone | n/a | Good |
27 Sep | Ozone | n/a | Good |
28 Sep | Ozone | n/a | Good |
29 Sep | Ozone | n/a | Good |
Rise 6:52AM
Set 6:51PM
Last Quarter
Rise*
Set3:32PM
WEDNESDAY NIGHT
STL / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
25 Sep Wednesday | Good | well-mixed atmosphere, low pressure |
26 Sep Thursday | Good | well-mixed atmosphere, low pressure |
27 Sep Friday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
28 Sep Saturday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
29 Sep Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
30 Sep Monday | Good | precipitation, well-mixed atmosphere, low pressure |
01 Oct Tuesday | Good | strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
25 Sep Night | Good | well-mixed atmosphere, low pressure |
25 Sep Morning | Good | well-mixed atmosphere, low pressure |
25 Sep Afternoon | Good | well-mixed atmosphere, low pressure |
25 Sep Evening | Good | well-mixed atmosphere, low pressure |
26 Sep Night | Good | well-mixed atmosphere, low pressure |
26 Sep Morning | Good | well-mixed atmosphere, low pressure |
26 Sep Afternoon | Good | well-mixed atmosphere, low pressure |
26 Sep Evening | Good | well-mixed atmosphere, low pressure |