or Select from map

Station Information

IEM Internal ID:415909
Station Identifier:IL-JH-5
Station Name:Simpson 1.8 NW
Network:IL_COCORAHS
County:Johnson
State:IL
Latitude:37.48477
Longitude:-88.78051
Elevation [m]:202.692
Time Zone:America/Chicago
Archive Begin:2025-07-02
Archive End:

Station Attributes:

These are key value pairs used by the IEM to do data management.

Key / DescriptionValue

Station Location

Location information and name is controlled by the CoCoRaHS organization. The IEM hopefully automagically syncs updates from them to the IEM database.