When a precipitation measurement is made, various networks exist across the United States and elsewhere where rainfall measurements can be submitted through the Internet, such as CoCoRAHS or GLOBE.
Ketika penghitungan curah hujan dilakukan, berbagai jaringan muncul di seluruh Amerika Serikat dan tempat lain ketika penghitungan curah hujan dapat dikirimkan melalui Internet, seperti CoCoRAHS atau GLOBE.