Station 23A120—Water Temp.
Period of Record: 2016 — 2018
Seven-day graph
Water-year graph
Mean data table
Note: To print table on one page, change page setup to landscape orientation. Adjustment of page margins and/or text size may also be required.
Washington State Dept. of Ecology HYDAY V139 Output 09/15/2019
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 450.30 Water Temperature in Degrees Celsius, Sonde Temp Year 2018/19
Figures are for period starting 00:00 Table Type Level
Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Day
1 16.3! 10.5! 7.9! 5.5! 5.6! 4.1! 10.8! 13.2! 20.3! 20.9! 23.9! 21.4! 1
2 16.1! 11.4! 7.3! 5.0! 6.6! 5.2! 10.9! 13.3! 20.8! 20.5! 23.9! 21.8! 2
3 15.7! 11.9! 6.6! 5.6! 7.1! 5.7! 11.0! 13.3! 21.0! 20.6! 23.8! 22.2! 3
4 15.5! 11.5! 5.6! 7.1! 6.2! 5.2! 11.1! 13.6! 20.9! 20.9! 23.8! 22.0! 4
5 14.9! 11.2! 4.3! 7.6! 4.5! 4.3! 11.0! 14.3! 20.4! 20.9! 24.1! 21.6! 5
6 14.6! 10.3! 3.2! 7.1! 3.2! 3.7! 10.7! 15.6! 19.7! 20.7! 24.1! 21.5! 6
7 13.6! 9.9! 2.2! 6.5! 2.4! 3.5! 10.5! 16.7! 19.1! 20.2! 24.0! 21.1! 7
8 12.9! 9.2! 1.9! 5.8! 1.8! 3.8! 10.1! 17.4! 18.5! 20.3! 23.6! 20.9! 8
9 12.5! 8.0! 2.7! 6.1! 1.7! 4.2! 10.6! 18.0! 17.7! 20.3! 23.3! 20.5! 9
10 12.6! 7.1! 4.1! 7.3! 1.9! 4.7! 10.0! 18.5! 17.7! 20.0! 23.4! 20.2! 10
11 12.8! 6.6! 5.4! 8.0! 1.8! 4.9! 9.4! 19.2! 19.1! 20.1! 23.0! 19.5! 11
12 13.2! 6.4! 6.5! 7.4! 1.8! 5.1! 9.5! 19.5! 20.1! 20.3! 22.8! 19.4! 12
13 13.4! 6.2! 7.1! 6.5! 3.6! 5.6! 9.9! 19.3! 21.5! 20.8! 22.9! 19.5! 13
14 13.2! 5.9! 7.4! 5.6! 4.5! 6.3! 8.9! 18.4! 21.8! 21.1! 22.9! 19.2! 14
15 13.0! [ ]X 7.2! 4.8! 4.6! 6.7! 8.5! 17.4! 22.1! 21.6! 22.9! [ ] 15
16 12.8! 6.7! 6.9! 4.4! 5.3! 7.4! 9.1! 16.4! 22.5! 21.8! 22.4! [ ] 16
17 12.6! 7.2! 7.7! 5.2! 5.1! 7.7! 9.8! 15.7! 22.2! 21.8! 22.0! [ ] 17
18 12.2! 7.6! 8.1! 6.5! 4.9! 8.1! 10.8! 15.5! 21.5! 21.9! 22.1! [ ] 18
19 11.9! 7.5! 8.1! 7.1! 5.1! 8.3! 11.7! 15.8! 20.9! 21.6! 22.1! [ ] 19
20 11.5! 6.6! 8.4! 7.3! 5.3! 8.6! 11.8! 16.0! 20.5! 21.8! 22.2! [ ] 20
21 11.2! 6.0! 7.8! 6.7! 5.3! 8.8! 12.1! 15.7! 20.0! 21.9! 22.0! [ ] 21
22 11.2! 5.7! 6.6! 6.3! 4.8! 8.7! 11.6! 15.4! 19.5! 22.3! 21.6! [ ] 22
23 11.0! 5.7! 6.7! 6.7! 4.3! 8.6! 11.1! 16.1! 19.0! 22.4! 21.6! [ ] 23
24 11.0! 6.8! 7.2! 7.9! 4.9! 8.8! 11.4! 17.0! 18.9! 22.4! 21.4! [ ] 24
25 11.1! 6.7! 7.2! 7.7! 5.0! 8.7! [ ]X 17.3! 19.0! 22.9! 21.2! [ ] 25
26 11.2! 6.5! 6.9! 7.0! 4.8! 8.0! 12.6! 17.1! 19.2! [ ]X 21.1! [ ] 26
27 11.1! 7.6! 6.5! 6.3! 4.2! 8.2! 13.2! 16.5! 19.4! 23.4! 21.2! [ ] 27
28 11.5! 9.1! 6.4! 6.5! 3.8! 8.1! 13.4! 16.5! 19.4! 23.4! 21.5! [ ] 28
29 11.1! 8.9! 6.9! 6.2! 8.9! 12.9! 17.8! 19.6! 23.5! 21.7! [ ] 29
30 10.4! 8.5! 7.7! 5.4! 10.1! 12.9! 18.9! [ ]X 23.4! 21.5! [ ] 30
31 10.4! 6.7! 5.1! 10.5! 19.5! 23.5! 21.2! 31
Mean 12.7! 8.0! 6.3! 6.4! 4.3! 6.8! 10.9! 16.6! 20.1! 21.6! 22.6! 20.8!
Median 12.6! 7.5! 6.9! 6.5! 4.7! 7.4! 10.9! 16.5! 20.0! 21.6! 22.4! 21.0!
Max.Daily Mean 16.3! 11.9! 8.4! 8.0! 7.1! 10.5! 13.4! 19.5! 22.5! 23.5! 24.1! 22.2!
Min.Daily Mean 10.4! 5.7! 1.9! 4.4! 1.7! 3.5! 8.5! 13.2! 17.7! 20.0! 21.1! 19.2!
Inst.Max 16.4! 12.1! 8.6! 8.1! 7.2! 11.2! 13.9! 20.6! 23.6! 24.3! 25.1! 22.7!
Inst.Min 10.3! 5.4! 1.7! 4.3! 1.4! 3.2! 8.4! 12.5! 16.8! 19.8! 20.6! 18.9!
Missing Days 0 1 0 0 0 0 1 0 1 1 0 16
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 12.8! ! ... Data not yet checked
Ann. Median 11.2! X ... Data rejected
Missing Days 20 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 24.1! 1.7!
Instant 25.1! 1.4!
- 23A120_WTM_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2018 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2017 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2016 | graph | crosstab / table | 15-minute data table | technical notes |
Water Temp. Monitoring Standard Operating Procedures
Station 23A120—Diss. Oxygen
Period of Record: 2016 — 2018
Seven-day graph
Water-year graph
Mean data table
Note: To print table on one page, change page setup to landscape orientation. Adjustment of page margins and/or text size may also be required.
Washington State Dept. of Ecology HYDAY V139 Output 09/15/2019
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 864.00 Dissolved Oxygen in mg/L Year 2018/19
Figures are for period starting 00:00 Table Type Level
Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Day
1 [ ]X 10.43! 11.29! 12.30! 12.13! 12.85! [ ]X 10.24! 8.19! 8.46! [ ]X 7.23! 1
2 [ ]X 10.29! 11.60! 12.46! 11.64! 12.45! 11.26! 10.10! [ ]X 8.29! [ ]X [ ]X 2
3 [ ]X 10.17! 11.90! 12.25! 11.43! 12.21! 11.04! 10.03! 8.02! 8.16! [ ]X 7.27! 3
4 7.98! 10.27! 12.24! 11.70! 11.55! 12.34! 10.90! 10.07! 8.07! 7.89! [ ]X 6.73! 4
5 7.95! 10.38! 12.64! 11.53! 12.22! 12.71! 10.86! 9.96! [ ]X 7.62! [ ]X 6.68! 5
6 [ ]X 10.61! 13.03! 11.50! 12.91! 12.87! 10.74! 9.55! 8.14! [ ]X [ ]X 6.64! 6
7 [ ]X 10.78! 13.40! 11.82! 13.32! 12.86! 10.80! 9.20! 8.24! [ ]X [ ]X [ ]X 7
8 8.66! 10.96! 13.66! 12.18! 13.65! 12.91! 10.89! 8.97! 8.22! 7.95! [ ]X 6.44! 8
9 9.23! 11.30! 13.47! 11.98! 13.51! 12.77! 10.85! 8.85! [ ]X 7.74! [ ]X 6.27! 9
10 9.45! 11.58! 12.77! 11.59! 13.36! 12.60! 11.06! 8.75! [ ]X [ ]X [ ]X [ ]X 10
11 9.37! 11.77! 12.36! 11.34! 13.38! 12.54! 11.26! 8.61! 9.00! 7.56! [ ]X 6.05! 11
12 [ ]X 11.79! 11.81! 11.46! 13.48! 12.52! 11.12! 8.44! 8.90! 7.60! [ ]X 6.93! 12
13 9.27! 11.86! 11.67! 11.79! 12.69! 12.34! 10.98! 8.38! 8.62! [ ]X [ ]X 6.89! 13
14 9.12! 12.00! 11.46! 12.11! 12.16! 12.29! 11.27! 8.41! 8.09! 7.75! [ ]X 6.66! 14
15 9.13! [ ]X 11.52! 12.31! 12.17! 12.24! 11.41! 8.58! 8.31! 7.57! [ ]X [ ] 15
16 9.26! 11.89! 11.65! 12.36! 12.19! 12.04! 11.22! 8.76! 8.57! 7.44! 6.89! [ ] 16
17 9.22! 11.64! 11.42! 12.07! 12.36! 12.02! 11.16! 9.01! [ ]X 7.31! 6.90! [ ] 17
18 [ ]X 11.23! 11.31! 11.64! 12.62! 11.95! 10.95! 9.18! 8.94! 7.16! 7.15! [ ] 18
19 9.35! 11.07! 11.19! 11.60! 12.60! 11.82! 10.57! 9.28! 9.12! 7.09! 7.07! [ ] 19
20 9.44! 11.32! 10.96! 11.56! 12.39! 11.73! 10.32! 9.02! 8.96! [ ]X 6.99! [ ] 20
21 9.67! 11.63! 11.22! 11.69! 12.41! 11.58! 10.44! 8.96! 8.83! 7.53! 6.81! [ ] 21
22 [ ]X 11.94! 11.67! 11.98! 12.60! 11.66! 10.52! 9.19! 8.59! 7.72! 6.92! [ ] 22
23 9.36! 12.01! 11.74! 11.85! 12.78! 11.75! 10.63! 9.38! 8.74! 7.78! 6.84! [ ] 23
24 9.45! 11.65! 11.57! 11.59! 12.58! 11.90! 10.60! 9.05! 8.73! [ ]X 6.82! [ ] 24
25 9.35! 11.82! 11.53! 11.63! 12.39! 11.80! [ ]X 8.53! 8.66! [ ]X 6.90! [ ] 25
26 9.50! 11.98! 11.63! 11.83! 12.45! 11.80! 10.46! 8.25! 8.76! [ ]X 7.14! [ ] 26
27 9.58! 11.50! 11.82! 12.04! 12.67! 11.98! 10.28! 8.69! 8.45! [ ]X 7.50! [ ] 27
28 9.59! 10.92! 11.95! 11.91! 12.85! 11.86! 10.14! 9.02! 8.27! [ ]X [ ]X [ ] 28
29 10.12! 10.90! 11.78! 11.97! [ ]X 10.31! [ ]X [ ]X [ ]X 7.38! [ ] 29
30 10.51! 11.02! 11.55! 12.23! 11.67! 10.32! 8.28! 8.19! [ ]X 7.44! [ ] 30
31 10.56! 11.84! 12.34! 11.57! 8.27! [ ]X 7.23! 31
Mean 9.35! 11.27! 11.93! 11.89! 12.59! 12.19! 10.80! 9.03! 8.53! 7.70! 7.07! 6.71!
Median 9.36! 11.32! 11.67! 11.85! 12.59! 12.13! 10.85! 8.99! 8.58! 7.67! 6.99! 6.68!
Max.Daily Mean 10.56! 12.01! 13.66! 12.46! 13.65! 12.91! 11.41! 10.24! 9.12! 8.46! 7.50! 7.27!
Min.Daily Mean 7.95! 10.17! 10.96! 11.34! 11.43! 11.57! 10.14! 8.25! 8.02! 7.09! 6.81! 6.05!
Inst.Max 11.21! 12.15! 13.76! 12.51! 13.76! 13.02! 11.63! 10.36! 10.38! 9.24! 8.44! 8.16!
Inst.Min 7.55! 10.11! 10.87! 11.23! 11.32! 10.36! 9.86! 7.75! 7.55! 5.86! 6.09! 5.14!
Missing Days 8 1 0 0 0 1 2 1 6 13 16 19
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 10.38! ! ... Data not yet checked
Ann. Median 10.96! X ... Data rejected
Missing Days 67 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 13.66! 6.05!
Instant 13.76! 5.14!
- 23A120_DSO_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2018 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2017 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2016 | graph | crosstab / table | 15-minute data table | technical notes |
Diss. Oxygen Monitoring Standard Operating Procedures
Station 23A120—pH
Period of Record: 2016 — 2018
Seven-day graph
Water-year graph
Mean data table
Note: To print table on one page, change page setup to landscape orientation. Adjustment of page margins and/or text size may also be required.
Washington State Dept. of Ecology HYDAY V139 Output 09/15/2019
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 860.00 pH Year 2018/19
Figures are for period starting 00:00 Table Type Level
Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Day
1 7.10! 7.29! 7.29! 7.22! 7.27! 7.28! 8.35! 7.20! 7.20! 7.32! 7.29! 7.32! 1
2 7.09! 7.31! 7.32! 7.25! 7.29! 7.27! 8.35! 7.19! 7.18! 7.30! 7.28! 7.34! 2
3 7.11! 7.27! 7.35! 7.25! 7.30! 7.27! 8.37! 7.18! 7.18! 7.28! 7.29! 7.34! 3
4 7.11! 7.26! 7.36! 7.29! 7.31! 7.28! 8.38! 7.18! 7.20! 7.27! 7.26! 7.30! 4
5 7.12! 7.29! 7.37! 7.29! 7.34! 7.30! 8.36! 7.18! 7.16! 7.25! 7.26! 7.29! 5
6 7.16! 7.28! 7.37! 7.29! 7.32! 7.32! 8.34! 7.18! 7.19! 7.23! 7.26! 7.29! 6
7 7.17! 7.31! 7.37! 7.28! 7.31! 7.34! 8.31! 7.17! 7.21! 7.26! 7.26! 7.26! 7
8 7.19! 7.33! 7.38! 7.26! 7.31! 7.35! 8.20! 7.16! 7.20! 7.28! 7.24! 7.25! 8
9 7.20! 7.34! 7.38! 7.25! 7.34! 7.34! 8.16! 7.15! 7.24! 7.26! 7.21! 7.23! 9
10 7.22! 7.35! 7.37! 7.22! 7.38! 7.34! 8.13! 7.15! 7.32! 7.25! 7.23! 7.16! 10
11 7.22! 7.36! 7.36! 7.17! 7.36! 7.34! 8.09! 7.14! 7.29! 7.25! 7.16! 7.24! 11
12 7.24! 7.36! 7.14! 7.19! 7.19! 7.35! 8.01! 7.14! 7.25! 7.26! 7.15! 7.36! 12
13 7.25! 7.36! 7.10! 7.22! 7.01! 7.38! 8.01! 7.13! 7.27! 7.27! 7.14! 7.36! 13
14 7.22! 7.37! 7.15! 7.24! 7.05! 7.37! 8.02! 7.14! 7.23! 7.30! 7.17! 7.33! 14
15 7.18! [ ]X 7.22! 7.25! 7.10! 7.35! 8.00! 7.14! 7.27! 7.33! 7.21! [ ] 15
16 7.18! 7.35! 7.25! 7.23! 7.14! 7.38! 8.00! 7.14! 7.33! 7.31! 7.23! [ ] 16
17 7.16! 7.35! 7.25! 7.25! 7.17! 7.44! 8.00! 7.17! 7.32! 7.29! 7.21! [ ] 17
18 7.16! 7.35! 7.16! 7.27! 7.18! 7.49! 8.03! 7.19! 7.31! 7.30! 7.26! [ ] 18
19 7.15! 7.35! 6.98! 7.25! 7.20! 7.57! 8.17! 7.21! 7.35! 7.28! 7.26! [ ] 19
20 7.16! 7.35! 7.03! 7.22! 7.23! 7.61! 8.19! 7.19! 7.35! 7.33! 7.23! [ ] 20
21 7.18! 7.35! 7.10! 7.22! 7.24! 7.63! 8.24! 7.23! 7.33! 7.33! 7.24! [ ] 21
22 7.18! 7.37! 7.14! 7.25! 7.25! 7.67! 8.21! 7.23! 7.28! 7.38! 7.23! [ ] 22
23 7.16! 7.40! 7.17! 7.25! 7.27! 7.72! 8.15! 7.23! 7.29! 7.38! 7.22! [ ] 23
24 7.19! 7.43! 7.13! 7.26! 7.26! 7.78! 8.14! 7.23! 7.29! 7.37! 7.23! [ ] 24
25 7.17! 7.38! 7.13! 7.26! 7.27! 7.79! [ ]X 7.21! 7.29! 7.38! 7.23! [ ] 25
26 7.21! 7.38! 7.16! 7.27! 7.27! 7.77! 7.25! 7.18! 7.29! 7.39! 7.28! [ ] 26
27 7.23! 7.33! 7.20! 7.26! 7.27! 7.83! 7.25! 7.20! 7.25! 7.35! 7.34! [ ] 27
28 7.30! 7.15! 7.21! 7.26! 7.29! 7.81! 7.23! 7.21! 7.23! 7.33! 7.35! [ ] 28
29 7.30! 7.16! 7.24! 7.27! 7.94! 7.22! 7.21! 7.26! 7.30! 7.37! [ ] 29
30 7.26! 7.21! 7.21! 7.27! 8.16! 7.20! 7.19! 7.26! 7.30! 7.36! [ ] 30
31 7.28! 7.18! 7.26! 8.32! 7.19! 7.30! 7.31! 31
Mean 7.19! 7.32! 7.23! 7.25! 7.25! 7.54! 8.01! 7.18! 7.26! 7.30! 7.25! 7.29!
Median 7.18! 7.35! 7.21! 7.25! 7.27! 7.38! 8.14! 7.18! 7.26! 7.30! 7.24! 7.30!
Max.Daily Mean 7.30! 7.43! 7.38! 7.29! 7.38! 8.32! 8.38! 7.23! 7.35! 7.39! 7.37! 7.36!
Min.Daily Mean 7.09! 7.15! 6.98! 7.17! 7.01! 7.27! 7.20! 7.13! 7.16! 7.23! 7.14! 7.16!
Inst.Max 7.39! 7.46! 7.41! 7.34! 7.41! 8.42! 8.45! 7.26! 7.65! 7.52! 7.44! 7.41!
Inst.Min 7.01! 7.12! 6.92! 7.12! 6.98! 7.25! 7.19! 7.10! 7.00! 7.17! 7.05! 7.13!
Missing Days 0 1 0 0 0 0 1 0 0 0 0 16
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 7.34! ! ... Data not yet checked
Ann. Median 7.27! X ... Data rejected
Missing Days 18 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 8.38! 6.98!
Instant 8.45! 6.92!
- 23A120_PH_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2018 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2017 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2016 | graph | crosstab / table | 15-minute data table | technical notes |
pH Monitoring Standard Operating Procedures
Station 23A120—Conductivity
Period of Record: 2016 — 2018
Seven-day graph
Water-year graph
Mean data table
Note: To print table on one page, change page setup to landscape orientation. Adjustment of page margins and/or text size may also be required.
Washington State Dept. of Ecology HYDAY V139 Output 09/15/2019
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 821.00 Conductivity in MicroSiemens/Cm Year 2018/19
Figures are for period starting 00:00 Table Type Level
Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Day
1 99! 75! 65! 59! 74! 73! [ ]X 77! 91! 97! 106! 109! 1
2 100! 76! 66! 62! 74! 73! 75! 78! 92! 95! 107! [ ]X 2
3 100! 69! 68! 64! 72! 73! 76! 79! 93! 96! 107! 110! 3
4 [ ]X 67! 70! 63! 74! 74! 77! 80! 93! 96! 108! [ ]X 4
5 103! 67! 72! 59! 75! 76! 77! 80! [ ]X 98! 109! 113! 5
6 [ ]X 66! 73! 61! 76! 77! 76! 81! 94! 100! 109! 113! 6
7 102! 68! 75! 62! 77! 77! 72! 82! 94! 100! [ ]X 113! 7
8 98! 70! 76! 63! 79! [ ]X 65! 83! [ ]X 101! 109! 113! 8
9 96! 71! 77! 63! 79! 76! 65! 84! [ ]X 101! 109! 113! 9
10 93! 73! 77! 61! 78! 76! 64! 85! 88! 101! 109! 121! 10
11 93! 75! 73! 56! 78! 77! 64! 86! 85! 101! 110! 120! 11
12 93! 76! 60! 60! 63! [ ]X 58! 87! 85! 101! 112! 107! 12
13 91! 77! 58! 63! 51! 68! 58! 88! 88! [ ]X 113! 102! 13
14 91! 79! 59! 65! 54! 67! 58! 88! 90! 99! 113! 101! 14
15 92! [ ]X 61! 66! 55! 69! 59! 88! 93! 98! 111! [ ] 15
16 [ ]X 84! 63! 70! 56! 70! 60! 88! 94! [ ]X 109! [ ] 16
17 92! 84! 63! 72! 56! 70! 61! 86! [ ]X 99! 109! [ ] 17
18 [ ]X 85! 58! 71! 58! 70! 64! 84! [ ]X 100! [ ]X [ ] 18
19 95! 87! 52! 66! 61! 68! 65! 83! 97! 101! 112! [ ] 19
20 96! 87! 56! 60! 61! 67! 68! 83! 98! 101! 113! [ ] 20
21 97! 89! 58! 63! 61! 66! 69! 82! [ ]X 101! 113! [ ] 21
22 [ ]X 89! 60! 66! 63! [ ]X 71! 82! 99! 100! 114! [ ] 22
23 99! 89! 60! 65! 65! 68! 73! 82! 99! 99! 115! [ ] 23
24 100! 80! 56! 58! 65! [ ]X 73! 84! 99! 99! 116! [ ] 24
25 101! 74! 58! 61! 67! [ ]X [ ]X 85! 99! 100! 115! [ ] 25
26 101! 74! 61! 64! 68! 70! 72! 87! 98! 100! 114! [ ] 26
27 101! 71! 62! 66! 70! 69! 73! 87! 99! 102! 113! [ ] 27
28 97! 61! 63! 69! 71! 70! 74! 87! 99! 103! 113! [ ] 28
29 77! 62! 64! 69! 71! 75! 87! 99! 104! 112! [ ] 29
30 75! 63! 56! 71! 72! 76! 88! [ ]X 105! 109! [ ] 30
31 [ ]X 56! 73! 73! 90! 105! 110! 31
Mean 95! 75! 64! 64! 67! 72! 69! 84! 94! 100! 111! 111!
Median 97! 75! 62! 63! 67! 70! 70! 84! 94! 100! 111! 113!
Max.Daily Mean 103! 89! 77! 73! 79! 77! 77! 90! 99! 105! 116! 121!
Min.Daily Mean 75! 61! 52! 56! 51! 66! 58! 77! 85! 95! 106! 101!
Inst.Max 103! 90! 78! 74! 80! 79! 78! 91! 99! 108! 118! 125!
Inst.Min 73! 60! 50! 55! 50! 66! 57! 77! 83! 95! 105! 100!
Missing Days 6 1 0 0 0 5 2 0 7 2 2 18
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 82! ! ... Data not yet checked
Ann. Median 77! X ... Data rejected
Missing Days 43 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 121! 51!
Instant 125! 50!
- 23A120_CND_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2018 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2017 | graph | crosstab / table | 15-minute data table | technical notes |
| water-year 2016 | graph | crosstab / table | 15-minute data table | technical notes |
Conductivity Monitoring Standard Operating Procedures