Grand Rapids
Rise 7:30AM
Set 8:08PM
Reporting Station : Tulip City Airport, MI
Clear. Chilly.
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Rise 7:30AM
Set 8:08PM
Waning gibbous
Rise*
Set9:16AM
FRIDAY NIGHT
GRR / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
ZION | 49 ppb | Good |
EVANSTON | 45 ppb | Good |
CHI_SWFP | 46 ppb | Good |
Gary-IITRI | 45 ppb | Good |
Ogden Dunes | 46 ppb | Good |
Potato Creek State Park | 47 ppb | Good |
LaPorte-E. Lincolnway | 46 ppb | Good |
CARY | 46 ppb | Good |
ELGIN | 43 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
27 Mar | Particulates smaller than 2.5 microns | 29 ppb | Good |
28 Mar | Particulates smaller than 2.5 microns | 32 ppb | Good |
29 Mar | Particulates smaller than 2.5 microns | n/a | Good |
30 Mar | Particulates smaller than 2.5 microns | n/a | Good |
31 Mar | Particulates smaller than 2.5 microns | n/a | Good |
01 Apr | Particulates smaller than 2.5 microns | n/a | Good |
02 Apr | Particulates smaller than 2.5 microns | n/a | Good |
Rise 7:30AM
Set 8:08PM
Waning gibbous
Rise*
Set9:16AM
FRIDAY NIGHT
GRR / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
29 Mar Friday | Good | well-mixed atmosphere, low pressure |
30 Mar Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
31 Mar Sunday | Good | well-mixed atmosphere, low pressure |
01 Apr Monday | Good | well-mixed atmosphere, low pressure |
02 Apr Tuesday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
03 Apr Wednesday | Good | strong winds, precipitation, cold temperatures, well-mixed atmosphere, low pressure |
04 Apr Thursday | Good | well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
29 Mar Night | Good | cold temperatures, well-mixed atmosphere, low pressure |
29 Mar Morning | Good | cold temperatures, well-mixed atmosphere, low pressure |
29 Mar Afternoon | Good | well-mixed atmosphere, low pressure |
29 Mar Evening | Good | cold temperatures, well-mixed atmosphere, low pressure |
30 Mar Night | Good | precipitation, cold temperatures, well-mixed atmosphere, low pressure |
30 Mar Morning | Good | precipitation, cold temperatures, well-mixed atmosphere, low pressure |
30 Mar Afternoon | Good | well-mixed atmosphere, low pressure |
30 Mar Evening | Good | well-mixed atmosphere, low pressure |