(Link to USGS home page.)
 USGS Station 08378500
PECOS RIVER NEAR PECOS, NM

RIO GRANDE BASIN

Latitude: 35^42'30"; Longitude: 105^40'55"
Hydrologic Unit Code: 13060001
Drainage area: 189 square miles.
Additional information is available about this station.
Use these links to retrieve Streamflow Hydrograph, or tab-separated ASCII file of monthly data.

Summary of Monthly Flows (1961-90)for Station 08378500

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	    48.6    32.9    44.3    65.0    0.27
NOV.	    37.1    26.4    32.3    43.6    0.45
DEC.	    29.5    23.5    27.4    32.5    0.60
OCT-DEC	    38.4    30.0    33.3    47.9
CALYEAR	    97.1    61.2    91.9     112

JAN.	    26.4    21.1    24.7    30.2    0.77
FEB.	    25.8    20.2    24.3    30.0    0.90
MAR.	    39.5    27.1    33.5    51.2    1.11
JAN-MAR	    30.6    23.2    28.3    36.6
OCT-MAR	    34.5    27.5    30.8    45.3

APR.	     116    67.1    94.6     154    1.65
MAY	     301     165     269     355    3.49
JUNE	     248    84.5     185     351    4.68
APR-JUN	     221     114     193     279

JULY	   100.0    53.8    86.7     127    5.19
AUG.	     107    57.6    92.7     144    6.10
SEP.	    74.3    49.0    58.2    90.0    6.63
JUL-SEP	    93.8    62.4    85.4     124
APR-SEP	     157    85.0     153     185

WATYEAR	    96.4    59.1    92.3     110

Extreme High and Low Monthly and Daily Average Flows for Station 08378500

                    SECOND     THIRD                             SECOND     THIRD                
        MON.  HI.  MON.  HI.  MON.  HI.  DAILY  HI.  MON.  LO.  MON.  LO.  MON.  LO.  DAILY  LO. 
       ----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------  
        FLOW  YR.  FLOW  YR.  FLOW  YR.  FLOW   YR.  FLOW  YR.  FLOW  YR.  FLOW  YR.  FLOW   YR. 
PERIOD  (cfs)      (cfs)      (cfs)      (cfs)       (cfs)      (cfs)      (cfs)      (cfs)      
------ ----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
OCT.	217.    42 138.    32 108.    20 502.    42 11.90   57 19.20   51 21.50   54 10.     57 
NOV.	138.    42 92.60   58 75.80   87 201.    42 11.60   57 13.90   51 18.60   55 9.      57 
DEC.	61.90   42 61.80   58 56.40   20 111.    20 9.52    57 15.10   90 15.90   51 6.      57 
JAN.	49.70   42 44.     20 42.     83 70.     42 11.20   57 15.80   51 16.10   48 6.      57 
FEB.	42.30   20 40.70   32 40.40   24 60.     20 14.80   51 16.40   57 16.90   60 10.     51 
MAR.	95.50   89 80.90   85 70.30   32 151.    63 18.10   51 18.50   81 19.80   65 12.     84 
APR.	366.    42 286.    32 272.    85 1260.   42 40.10   51 45.80