Grand Rapids
Rise 6:44AM
Set 8:40PM
Reporting Station : Tulip City Airport, MI
Sunny. Quite cool.
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Rise 6:44AM
Set 8:40PM
Waning gibbous
Rise*
Set7:51AM
FRIDAY MORNING
GRR / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
ZION | 52 ppb | Moderate |
EVANSTON | 47 ppb | Good |
CHI_SWFP | 49 ppb | Good |
ALSIP | 46 ppb | Good |
Gary-IITRI | 46 ppb | Good |
Ogden Dunes | 46 ppb | Good |
Potato Creek State Park | 49 ppb | Good |
LaPorte-E. Lincolnway | 48 ppb | Good |
CARY | 46 ppb | Good |
ELGIN | 43 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
24 Apr | Particulates smaller than 2.5 microns | 28 ppb | Good |
25 Apr | Particulates smaller than 2.5 microns | 30 ppb | Good |
26 Apr | Particulates smaller than 2.5 microns | n/a | Good |
27 Apr | Particulates smaller than 2.5 microns | n/a | Good |
28 Apr | Particulates smaller than 2.5 microns | n/a | Good |
29 Apr | Particulates smaller than 2.5 microns | n/a | Good |
30 Apr | Particulates smaller than 2.5 microns | n/a | Good |
Rise 6:44AM
Set 8:40PM
Waning gibbous
Rise*
Set7:51AM
FRIDAY MORNING
GRR / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
26 Apr Friday | Good | precipitation, well-mixed atmosphere, low pressure |
27 Apr Saturday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
28 Apr Sunday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
29 Apr Monday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
30 Apr Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
01 May Wednesday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
02 May Thursday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
26 Apr Morning | Good | cold temperatures, well-mixed atmosphere, low pressure |
26 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
26 Apr Evening | Good | precipitation, well-mixed atmosphere, low pressure |
27 Apr Night | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
27 Apr Morning | Good | strong winds, well-mixed atmosphere, low pressure |
27 Apr Afternoon | Good | strong winds, well-mixed atmosphere, low pressure |
27 Apr Evening | Good | strong winds, well-mixed atmosphere, low pressure |
28 Apr Night | Good | precipitation, well-mixed atmosphere, low pressure |