By absolute CFS change over ~24h

1. 01Ohio River at Cannelton Dam at Cannelton, INIndiana+33,000 CFS
2. 02Ohio River at Olmsted, ILIllinois+24,000 CFS
3. 03Susquehanna River at Conowingo, MDMaryland+10,600 CFS
4. 04Ohio River at Markland Dam near Warsaw, KYKentucky+7,000 CFS
5. 05Little Kanawha River at Palestine, WVWest Virginia+5,500 CFS

By absolute CFS change over ~24h

1. 01Mississippi River at Belle Chasse, LALouisiana−27,000 CFS
2. 02Sacramento R A Rio Vista CACalifornia−15,600 CFS
3. 03Stikine R Nr Wrangell AkAlaska−13,200 CFS
4. 04Mississippi River at Clinton, IAIowa−10,100 CFS
5. 05Scioto River at Piketon OHOhio−9,800 CFS

By current CFS, not flood risk

1. 01Yukon R at Pilot Station AkAlaska592,000 CFS
2. 02Ohio River at Markland Dam near Warsaw, KYKentucky245,000 CFS
3. 03Ohio River at Cannelton Dam at Cannelton, INIndiana240,000 CFS
4. 04Mississippi River at Baton Rouge, LALouisiana215,000 CFS
5. 05Ohio River at Olmsted, ILIllinois184,000 CFS

Warmest recent readings

1. 01Trinity Rv at Liberty, TXTexas31.7 °C
2. 02Tombigbee River near Nanafalia, Al.Alabama31.2 °C
3. 03Lower Atchafalaya River at Morgan City, LALouisiana30.9 °C
4. 04East Pearl River at Csx Railroad Nr Claiborne, MSMississippi30.5 °C
5. 05Mississippi River at Baton Rouge, LALouisiana30 °C