← All monitoring wells

Big Thompson River monitoring wells

Division 1, Water District 4. The wells DWR measures water levels in here, most-measured first. The district’s own page draws them on a map with each well’s trend.

91wells
67with a reading
45with more than one

Wells with a record

WellAquifer Depth (ft) Readings FirstLatest
LSP-040 DSS02MLK #13157 QUATERNARY ALLUVIUM 44 6,630 2003-11-03 2025-11-03
SB00506817AAB #33994 26 72 1941-10-16 1986-03-21
SB00506816ABA #8207 66 1941-10-16 1979-03-13
SB00406711DCC #7068 40 31 1962-03-22 2003-03-31
SB00406711CD #47428 QUATERNARY ALLUVIUM 42 19 1994-05-05 2004-03-22
SB00406607AAD #7867 37 16 1966-11-18 1975-01-04
SB00406712CDD #8008 36 15 1966-11-17 1975-01-04
WELL ID 178;CSU WP 153 #11346 15 1962-03-22 2003-03-31
SB00406608ABA #7944 65 4 1966-11-18 1968-03-21
SB00406830BBB #7898 40 3 1976-06-01 1976-12-14
SB00406919ADA1 #33737 50 2 1976-06-01 1976-06-09
SB00406922BBA #33741 40 2 1976-06-01 1976-06-16
SB00506729BDA #33986 25 2 1976-12-01 1976-12-20
SB00506733CCA #33990 2 1976-12-01 1976-12-20
SB00506819DDA #34001 18 2 1976-11-01 1976-11-22
SB00306906BAD #34002 32 2 1976-06-01 1976-06-08
SB00506918CDD #34005 18 2 1976-12-01 1976-12-14
SB00506924ACA1 #34009 26 2 1969-05-07 1977-06-01
SB00406933BCB #34614 20 2 1976-06-01 1976-06-29
SB00406717AAA #34685 32 2 1976-12-01 1976-12-21
SB00406718DDD #34689 13 2 1976-12-01 1976-12-21
SB00406823BCD #34715 48 2 1976-12-01 1976-12-21
SB00406909CCC1 #34720 50 2 1976-06-01 1976-06-16
SB00406926CCC #34728 25 2 1976-06-01 1976-06-17
SB00406929DDB1 #34732 30 2 1976-05-01 1976-05-27
SB00506820ACB #34889 7 2 1976-11-01 1976-11-22
SB00506909DDC1 #34896 50 2 1960-11-20 1977-05-26
SB00506918CCA #34903 96 2 1976-11-01 1976-11-22
SB00506929DDD #34906 13 2 1976-06-01 1976-06-21
SB00406704ADD #35095 30 2 1976-07-01 1976-07-27
SB00506719CCC #35097 30 2 1976-12-01 1976-12-20
SB00506729DDC #35100 27 2 1976-07-01 1976-07-23
SB00406821CCB #35106 2 1976-12-01 1976-12-20
SB00506814CBC #35108 18 2 1976-12-01 1976-12-13
SB00406830ABB #35110 40 2 1976-12-01 1976-12-14
SB00406905ABA #35114 40 2 1976-06-01 1976-06-21
SB00506903ACC1 #35117 60 2 1959-12-29 1977-05-27
SB00406909DDC #35119 2 1976-06-01 1976-06-16
SB00406929BAA1 #35122 30 2 1976-05-01 1976-05-27
SB00506914BDA1 #35124 87 2 1960-10-23 1977-05-26
SB00506915CDC #35130 40 2 1976-11-01 1976-11-22
SB00506916BAA1 #35403 40 2 1962-05-22 1977-05-27
SB00506918DDD #35407 60 2 1976-12-01 1976-12-14
SB00506922BAB1 #35412 12 2 1959-06-30 1977-05-27
SB00506928DAA #35416 35 2 1976-07-01 1976-07-02
46 more wells with one reading or none

DWR lists these but the cache holds at most a single measurement for each, so their pages show a location and an aquifer, not a record.

The aquifer is the one DWR assigns the well; depth is the well’s reported total depth. Readings are what the site’s cache holds. Source: DWR HydroBase, groundwater water-level wells and measurements.