-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 12-18-2025
                                                       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     1061.23        4296      639.35      1657.5        4525      446.39       501.5        1597
0100-0200     1061.24        1440      639.36      1657.9        4501      446.37       501.0        1621
0200-0300     1061.24        1343      639.42      1659.4        4501      446.47       502.9        1585
0300-0400     1061.24        1343      639.37      1658.0        4525      446.44       502.4        1646
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                      2105                                4513                                1612
 
                                        DAILY RIVER REPORT FOR 12-18-2025
                                                       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     481.18       4952     452.23       4451       448.62       5008     343.09       7767     297.59       1849                      
0100-0200     481.18       4946     452.22       4439       448.61       5003     341.91       4197     298.25       2587                      
0200-0300     481.18       4943     452.21       4428       448.59       4987     340.79       1973     299.29       3987                      
0300-0400     481.18       4945     452.20       4420       448.58       4955     340.22       1199     300.14       5313                      
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       481.18       4947     452.21       4434       448.60       4988     341.50       3784     298.82       3434                      
 
                                        DAILY RIVER REPORT FOR 12-18-2025
                                                       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     245.48       3050     237.06       3988     228.90       4650     218.35       4361     206.18       4487     189.73       5631
0100-0200     245.31       2873     236.87       3727     228.80       4539     218.40       4434     206.18       4499     189.69       5560
0200-0300     245.18       2732     236.68       3464     228.65       4393     218.42       4458     206.20       4534     189.65       5476
0300-0400     245.06       2597     236.50       3219     228.47       4204     218.40       4435     206.23       4589     189.59       5379
0400-0500                                                                                                                   189.56       5313
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       245.26       2813     236.78       3599     228.71       4447     218.40       4422     206.20       4527                      
 
                                        DAILY RIVER REPORT FOR 12-18-2025
                                                       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     184.43      5948       233.81      180.62          145.38        124.47       516       111.24        857     105.36       1143         568      4095          0
0100-0200     184.43      5960       233.87      180.64          145.38        124.47       516       111.24        857     105.36       1143         572      4147          0
0200-0300     184.43      5957       233.91      180.65          145.38        124.48       517       111.24        857     105.37       1151         422      4186          0
0300-0400     184.43      5957       233.86      180.66          145.38        124.47       517       111.24        857     105.37       1157         407      4228          0
0400-0500     184.43      5957       233.88      180.65          145.38        124.47                 111.24                105.37       1157         356      4232          0
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                                                                                     517                    857                                                       


  * 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.