-NEW- We're replacing this page with newer technology, here. Please update your browser's bookmarks, as this page will be discontinued in the fall of 2022. If you need technical assistance with converting your applications to use the new site, please contact bcoowaterops@usbr.gov.

LOWER COLORADO RIVER DAILY REPORT: Today
(Hourly Data)


You may now access this data in a machine readable (JSON) format at this link. The link is updated hourly with our most recent hourly data for the last 7 days.

			 
			 




                                        DAILY RIVER REPORT FOR 4-4-2026
                                                       PAGE 1
                                      (Releases are averages over the hour.)
                            (Elevation and storage values are end-of-period readings.)


               MEAD        HOOVER      MOHAVE     MOHAVE       DAVIS      HAVASU      HAVASU       PARKER 
 TIME          ELEV.       RELEASE      ELEV.     STORAGE     RELEASE      ELEV.      STORAGE      RELEASE 
 (MST)         (FT)         (CFS)       (FT)       (KAF)       (CFS)       (FT)        (KAF)        (CFS) 

0000-0100     1061.34       29246      642.89      1756.3       13479      447.77       527.1       14036
0100-0200     1061.32       29040      642.92      1757.1       13467      447.65       524.7       18682
0200-0300                                                                                                
0300-0400                                                                                                
0400-0500                                                                                                
0500-0600                                                                                                
0600-0700                                                                                                
0700-0800                                                                                                
0800-0900                                                                                                
0900-1000                                                                                                
1000-1100                                                                                                
1100-1200                                                                                                
1200-1300                                                                                                
1300-1400                                                                                                
1400-1500                                                                                                
1500-1600                                                                                                
1600-1700                                                                                                
1700-1800                                                                                                
1800-1900                                                                                                
1900-2000                                                                                                
2000-2100                                                                                                
2100-2200                                                                                                
2200-2300                                                                                                
2300-2400                                                                                                
 
AVERAGE                     29143                               13473                               16359
 
                                        DAILY RIVER REPORT FOR 4-4-2026
                                                       PAGE 2
                                        (All values are averages over the hour)



                  BIG BEND         BELOW NEEDLES BRIDGE           RS 41              PARKER GAGE           WATER WHEEL            PALO VERDE 
 TIME         STAGE       FLOW       STAGE      FLOW        STAGE       FLOW      STAGE       FLOW     STAGE        FLOW       STAGE      FLOW
 (MST)         (FT)       (CFS)       (FT)      (CFS)        (FT)       (CFS)      (FT)       (CFS)     (FT)        (CFS)       (FT)      (CFS)

0000-0100     486.15      14905     457.54      12978       452.26      12964     344.37      12507     300.83       7313                      
0100-0200     486.17      14943     457.53      12958       452.25      12947     344.13      11478     300.89       7438                      
0200-0300                                                                                                                                      
0300-0400                                                                                                                                      
0400-0500                                                                                                                                      
0500-0600                                                                                                                                      
0600-0700                                                                                                                                      
0700-0800                                                                                                                                      
0800-0900                                                                                                                                      
0900-1000                                                                                                                                      
1000-1100                                                                                                                                      
1100-1200                                                                                                                                      
1200-1300                                                                                                                                      
1300-1400                                                                                                                                      
1400-1500                                                                                                                                      
1500-1600                                                                                                                                      
1600-1700                                                                                                                                      
1700-1800                                                                                                                                      
1800-1900                                                                                                                                      
1900-2000                                                                                                                                      
2000-2100                                                                                                                                      
2100-2200                                                                                                                                      
2200-2300                                                                                                                                      
2300-2400                                                                                                                                      
 
AVERAGE       486.16      14924     457.54      12968       452.25      12956     344.25      11992     300.86       7375                      
 
                                        DAILY RIVER REPORT FOR 4-4-2026
                                                       PAGE 3
                                        (All values are averages over the hour)



                  I-10 BRIDGE         McINTYRE PARK          TAYLOR FERRY           OXBOW BRIDGE            CIBOLA             PICACHO PARK  
 TIME          STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW      STAGE       FLOW
 (MST)         (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)      (FT)       (CFS)

0000-0100     249.35       9999     239.93       8739     230.83       7532     219.43       6403     206.75       5742     190.71       7650
0100-0200     249.43      10147     240.12       9084     231.10       7943     219.66       6785                           190.64       7493
0200-0300                                                                                                                   190.59       7409
0300-0400                                                                                                                                    
0400-0500                                                                                                                                    
0500-0600                                                                                                                                    
0600-0700                                                                                                                                    
0700-0800                                                                                                                                    
0800-0900                                                                                                                                    
0900-1000                                                                                                                                    
1000-1100                                                                                                                                    
1100-1200                                                                                                                                    
1200-1300                                                                                                                                    
1300-1400                                                                                                                                    
1400-1500                                                                                                                                    
1500-1600                                                                                                                                    
1600-1700                                                                                                                                    
1700-1800                                                                                                                                    
1800-1900                                                                                                                                    
1900-2000                                                                                                                                    
2000-2100                                                                                                                                    
2100-2200                                                                                                                                    
2200-2300                                                                                                                                    
2300-2400                                                                                                                                    
 
AVERAGE       249.39      10073     240.02       8912     230.96       7737     219.55       6594     206.75       5742                      
 
                                        DAILY RIVER REPORT FOR 4-4-2026
                                                       PAGE 4
          (All stage and flow values are averages over the hour. All elevations are end-of-period values.)



               MARTINEZ LAKE*       SEN WASH   IMPERIAL    ABOVE LAGUNA DAM   BELOW LAGUNA DAM           YUMA GAGE          NORTH BOUNDARY              BROCK RESERVOIR
 TIME          STAGE      FLOW       STAGE       STAGE           STAGE         STAGE      FLOW        STAGE       FLOW      STAGE       FLOW      INFLOW     STORAGE    RELEASE 
 (MST)         (FT)      (CFS)        (FT)        (FT)            (FT)          (FT)      (CFS)        (FT)       (CFS)      (FT)       (CFS)      (CFS)       (AF)      (CFS)

0000-0100     185.46      8380       235.31      180.70          145.29        126.68      1230       114.37       1995     106.53       2311         430      4568          0
0100-0200     185.43      8303       235.35      180.68          145.30        126.68      1230       114.36                106.53       2305         432      4610          0
0200-0300     185.40      8256       235.36      180.68          145.30        126.68                 114.36                106.53       2307         433      4617          0
0300-0400                                                                                                                                                                     
0400-0500                                                                                                                                                                     
0500-0600                                                                                                                                                                     
0600-0700                                                                                                                                                                     
0700-0800                                                                                                                                                                     
0800-0900                                                                                                                                                                     
0900-1000                                                                                                                                                                     
1000-1100                                                                                                                                                                     
1100-1200                                                                                                                                                                     
1200-1300                                                                                                                                                                     
1300-1400                                                                                                                                                                     
1400-1500                                                                                                                                                                     
1500-1600                                                                                                                                                                     
1600-1700                                                                                                                                                                     
1700-1800                                                                                                                                                                     
1800-1900                                                                                                                                                                     
1900-2000                                                                                                                                                                     
2000-2100                                                                                                                                                                     
2100-2200                                                                                                                                                                     
2200-2300                                                                                                                                                                     
2300-2400                                                                                                                                                                     
 
AVERAGE                                                                                    1230                   1995                                                       


  * The Colorado River gage near Martinez Lake does not include the inlet flows to Martinez Lake 
 			 
			

Note: Automatic reports have not been checked for errors.

(ft=feet above mean sea level, cfs=cubic feet per second, kaf=1000 acre-feet)

Please contact the Water Operations Control Center via e-mail at bcoowaterops@usbr.gov or via phone at (702) 293-8373 for additional questions or information.