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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     1061.27        1343      639.37      1657.9        4538      446.43       502.1        1597
0500-0600     1061.27        1355      639.32      1656.6        4477      446.48       503.0        1621
0600-0700     1061.23        1936      639.38      1658.3        4513      446.51       503.5        1573
0700-0800     1061.26       12475      639.31      1656.4        9136      446.49       503.3        1658
0800-0900     1061.33        6945      639.25      1654.6       13854      446.48       503.0        1573
0900-1000     1061.27        1682      639.28      1655.5        9341      446.49       503.3        1621
1000-1100     1061.23        1343      639.32      1656.6        4622      446.55       504.4        1597
1100-1200     1061.28        1355      639.31      1656.4        4489      446.54       504.2        1621
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                      3071                                6085                                1609
 
                                        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     481.17       4939     452.19       4413       448.57       4947     340.05       1016     300.69       6265                      
0500-0600     481.18       4950     452.18       4406       448.56       4912     340.17       1147     300.98       6791                      
0600-0700     481.18       4945     452.18       4400       448.56       4915     340.27       1258     301.01       6846                      
0700-0800     481.18       4944     452.18       4393       448.56       4875     340.20       1178     300.82       6493                      
0800-0900     481.19       4960     452.17       4383       448.56       4888     340.10       1065     300.47       5869                      
0900-1000     481.59       5515     452.17       4377       448.57       4869     340.13       1095     300.02       5113                      
1000-1100     482.88       7616     452.16       4367       448.58       4834     340.18       1158     299.54       4359                      
1100-1200     483.80       9317     452.16       4361       448.58       4901     340.17       1142     299.08       3677                      
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       481.57       5581     452.19       4403       448.58       4924     340.61       2016     299.82       4929                      
 
                                        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     244.94       2466     236.33       2995     228.28       4016     218.35       4362     206.26       4651     189.54       5277
0500-0600     244.84       2346     236.17       2792     228.09       3839     218.26       4241     206.29       4708     189.48       5181
0600-0700     244.75       2239     236.03       2613     227.92       3674     218.15       4087     206.31       4754     189.43       5088
0700-0800     244.66       2135     235.90       2454     227.74       3511     218.03       3928     206.32       4769     189.38       5005
0800-0900     244.60       2059     235.79       2320     227.57       3364     217.90       3767     206.31       4758     189.34       4928
0900-1000     244.59       2049     235.69       2202     227.42       3229     217.78       3617     206.29       4722     189.31       4873
1000-1100     244.68       2154     235.61       2103     227.26       3097     217.65       3469     206.26       4652     189.29       4839
1100-1200     244.90       2415     235.55       2037     227.12       2978     217.53       3330     206.21       4552     189.27       4811
1200-1300                                                                                                                   189.27       4798
1300-1400                                                                                                                                    
1400-1500                                                                                                                                    
1500-1600                                                                                                                                    
1600-1700                                                                                                                                    
1700-1800                                                                                                                                    
1800-1900                                                                                                                                    
1900-2000                                                                                                                                    
2000-2100                                                                                                                                    
2100-2200                                                                                                                                    
2200-2300                                                                                                                                    
2300-2400                                                                                                                                    
 
AVERAGE       244.92       2426     236.18       2826     228.02       3791     218.10       4041     206.25       4640                      
 
                                        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     184.42      5940       233.82      180.66          145.38        124.47       517       111.24        857     105.37       1157         369      4265          0
0500-0600     184.41      5912       233.86      180.66          145.38        124.48       518       111.24        858     105.37       1157         392      4301          0
0600-0700     184.39      5881       233.84      180.66          145.38        124.49       521       111.24        859     105.37       1157         390      4342          0
0700-0800     184.37      5827       233.82      180.67          145.38        124.50       521       111.24        858     105.37       1157         384      4385          0
0800-0900     184.34      5767       233.87      180.63          145.38        124.50       522       111.24        860     105.37       1157         311      4417          0
0900-1000     184.32      5717       233.92      180.12          145.95        124.50       522       111.25        861     105.37       1160          58      4420          0
1000-1100     184.29      5658       233.84      180.34          146.49        124.52       526       111.25        864     105.37       1161           0      4424          0
1100-1200     184.26      5598       233.85      180.43          146.41        124.57       536       111.25        865     105.38       1168           0      4424          0
1200-1300     184.25      5574       233.80      180.45          146.40        124.58                 111.26                105.38       1170           0      4426          0
1300-1400                                                                                                                                                                     
1400-1500                                                                                                                                                                     
1500-1600                                                                                                                                                                     
1600-1700                                                                                                                                                                     
1700-1800                                                                                                                                                                     
1800-1900                                                                                                                                                                     
1900-2000                                                                                                                                                                     
2000-2100                                                                                                                                                                     
2100-2200                                                                                                                                                                     
2200-2300                                                                                                                                                                     
2300-2400                                                                                                                                                                     
 
AVERAGE                                                                                     521                    859                                                       


  * 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.