Station 23A120—Water Temp.
Period of Record: 2016 — 2019
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 07/03/2020
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 450.30 Water Temperature in Degrees Celsius, Sonde Temp Year 2019/20
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 13.7! 4.9! 1.9! 7.8! 9.3! 6.4! 7.5! 14.6! 16.9! 18.6! [ ] [ ] 1
2 12.8! 4.8! 1.5! 8.1! 7.7! 6.1! 7.7! 14.0! 15.7! 18.3! [ ] [ ] 2
3 12.3! 5.1! 2.0! 7.7! 6.6! 6.7! 7.3! 13.2! 15.9! [ ] [ ] [ ] 3
4 11.9! 5.6! 3.1! 7.8! 5.9! 8.0! 7.0! 12.3! 16.4! [ ] [ ] [ ] 4
5 11.9! 6.2! 4.2! 7.2! 5.8! 8.1! 7.9! 12.1! 16.8! [ ] [ ] [ ] 5
6 12.2! 6.6! 5.3! 7.2! 7.4! 7.4! 8.9! 13.0! 16.9! [ ] [ ] [ ] 6
7 12.5! 6.7! 6.3! 8.3! 8.5! 7.1! 9.4! 14.1! 17.1! [ ] [ ] [ ] 7
8 12.7! 6.6! 7.1! 8.3! 8.1! 6.8! 9.5! 14.7! 16.3! [ ] [ ] [ ] 8
9 12.3! 6.7! 7.5! 7.2! 7.3! 6.4! 10.3! 15.6! 15.6! [ ] [ ] [ ] 9
10 12.0! 6.9! 7.6! 6.7! 6.9! 6.1! 11.0! 16.9! 15.4! [ ] [ ] [ ] 10
11 11.1! 7.5! 7.4! 7.0! 6.5! 6.7! 11.7! 17.8! 16.0! [ ] [ ] [ ] 11
12 10.3! 8.1! 7.0! 7.0! 6.9! 7.3! 11.4! 17.9! 16.7! [ ] [ ] [ ] 12
13 10.0! 8.7! 7.1! 6.3! 7.2! 7.1! 10.9! 16.7! 16.6! [ ] [ ] [ ] 13
14 9.7! 9.2! 7.1! 5.9! 6.6! 6.0! 11.1! 15.5! 15.5! [ ] [ ] [ ] 14
15 [ ]X 9.4! 6.8! 5.0! 6.9! 5.2! 11.7! 15.4! 14.4! [ ] [ ] [ ] 15
16 10.1! 9.5! 6.5! 5.1! 6.6! 5.4! 12.7! 15.2! 13.9! [ ] [ ] [ ] 16
17 10.4! 9.7! 5.8! 5.3! 6.5! 6.2! 13.1! 14.9! 14.3! [ ] [ ] [ ] 17
18 10.4! 9.5! 5.3! 5.4! 6.3! 6.5! 13.2! 14.9! 15.1! [ ] [ ] [ ] 18
19 10.0! 9.5! 5.2! 6.6! 5.8! 6.9! 13.0! 15.2! 16.6! [ ] [ ] [ ] 19
20 9.7! 9.0! 7.6! 7.4! 5.3! 7.6! 12.7! 14.9! 17.8! [ ] [ ] [ ] 20
21 9.9! 7.8! 8.9! 7.3! 5.3! 8.4! 12.7! 14.4! 18.2! [ ] [ ] [ ] 21
22 10.7! 6.8! 8.2! 7.1! 5.6! 8.9! 12.8! 14.0! 18.2! [ ] [ ] [ ] 22
23 11.3! 6.1! 7.8! 7.8! 6.2! 9.3! 12.3! 13.9! 18.5! [ ] [ ] [ ] 23
24 10.6! 5.6! 7.0! 8.5! 6.9! 9.4! 12.0! 14.0! 19.6! [ ] [ ] [ ] 24
25 10.2! 5.5! 6.4! 8.6! 6.6! 8.9! 12.6! 14.4! 20.6! [ ] [ ] [ ] 25
26 9.8! 5.5! 6.3! 8.6! 6.7! 8.0! 13.1! 15.4! [ ]X [ ] [ ] [ ] 26
27 9.2! 5.3! 6.0! [ ]X 7.3! 7.8! 13.5! 15.8! 21.1! [ ] [ ] [ ] 27
28 8.4! 4.7! 6.1! 8.0! 7.4! 7.9! 13.8! 16.7! 21.0! [ ] [ ] [ ] 28
29 7.3! 3.9! 6.7! 8.4! 6.9! 8.7! 14.0! 18.3! 20.3! [ ] [ ] [ ] 29
30 6.3! 2.8! 7.2! 8.1! 8.8! 14.4! 19.1! 19.0! [ ] [ ] [ ] 30
31 5.4! 7.5! 8.4! 7.9! 18.6! [ ] [ ] 31
Mean 10.5! 6.8! 6.1! 7.3! 6.8! 7.4! 11.3! 15.3! 17.1! 18.4! [ ] [ ]
Median 10.4! 6.7! 6.7! 7.4! 6.7! 7.3! 11.9! 14.9! 16.7! 18.4! [ ] [ ]
Max.Daily Mean 13.7! 9.7! 8.9! 8.6! 9.3! 9.4! 14.4! 19.1! 21.1! 18.6! [ ] [ ]
Min.Daily Mean 5.4! 2.8! 1.5! 5.0! 5.3! 5.2! 7.0! 12.1! 13.9! 18.3! [ ] [ ]
Inst.Max 14.4! 9.8! 9.0! 9.2! 9.5! 9.7! 14.8! 19.4! 21.8! 19.2! [ ] [ ]
Inst.Min 5.0! 2.3! 1.3! 4.8! 5.1! 4.8! 6.7! 11.6! 13.6! 17.9! [ ] [ ]
Missing Days 1 0 0 1 0 0 0 0 1 29 31 30
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 9.9! ! ... Data not yet checked
Ann. Median 8.4! X ... Data rejected
Missing Days 93 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 21.1! 1.5!
Instant 21.8! 1.3!
- 23A120_WTM_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2019 | graph | crosstab / table | 15-minute data table | technical notes |
| 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 — 2019
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 07/03/2020
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 864.00 Dissolved Oxygen in mg/L Year 2019/20
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 12.28! 13.31! 11.15! 10.95! 11.81! 11.58! 9.70! 7.78! 8.08! [ ] [ ] 1
2 8.77! 12.44! 13.75! 11.24! 11.46! 12.03! 11.56! [ ]X 8.44! 8.05! [ ] [ ] 2
3 9.18! 12.43! 13.69! [ ]X 11.63! 11.82! 11.67! 9.70! 8.62! [ ] [ ] [ ] 3
4 9.27! 12.16! 13.38! 11.38! 11.83! 11.39! 11.73! [ ]X 8.39! [ ] [ ] [ ] 4
5 9.00! [ ]X 12.91! 11.70! 11.98! 11.28! 11.38! 10.23! 8.13! [ ] [ ] [ ] 5
6 9.31! 11.63! [ ]X 11.75! 11.61! 11.41! 11.00! 10.04! 8.03! [ ] [ ] [ ] 6
7 9.31! [ ]X [ ]X 11.06! 11.25! 11.49! 10.96! 9.66! [ ]X [ ] [ ] [ ] 7
8 9.31! [ ]X 11.43! 10.76! 11.31! 11.63! 11.00! [ ]X 7.90! [ ] [ ] [ ] 8
9 9.24! 11.47! 11.31! 10.90! 11.62! 11.88! 10.85! 9.05! [ ]X [ ] [ ] [ ] 9
10 9.33! [ ]X 11.25! 11.15! 11.68! 12.07! 10.57! 8.97! 8.88! [ ] [ ] [ ] 10
11 9.55! 11.43! [ ]X 11.47! 11.76! 11.90! 10.28! 8.79! 8.68! [ ] [ ] [ ] 11
12 9.89! 11.11! 11.44! 11.53! 11.68! 11.62! 10.31! 8.43! [ ]X [ ] [ ] [ ] 12
13 10.13! 10.75! 11.51! 11.63! 11.45! 11.58! 10.54! 8.56! [ ]X [ ] [ ] [ ] 13
14 10.28! [ ]X 11.38! 11.64! 11.61! 11.69! 10.60! [ ]X 8.56! [ ] [ ] [ ] 14
15 [ ]X 10.48! [ ]X 11.89! 11.58! 12.09! 10.46! [ ]X 8.90! [ ] [ ] [ ] 15
16 10.37! 10.48! 11.85! 11.85! 11.72! 12.22! 10.10! [ ]X 9.14! [ ] [ ] [ ] 16
17 10.21! 10.40! 12.14! 11.87! 11.86! 12.01! 9.82! 9.15! 9.20! [ ] [ ] [ ] 17
18 10.06! [ ]X 12.25! 12.04! 11.93! 11.79! 9.70! 9.24! 9.22! [ ] [ ] [ ] 18
19 10.34! [ ]X 12.23! 11.83! 12.03! 11.67! 9.52! 9.14! 8.78! [ ] [ ] [ ] 19
20 10.53! 10.57! 11.08! 11.52! 12.15! 11.50! 9.85! 9.26! [ ]X [ ] [ ] [ ] 20
21 10.64! [ ]X 10.05! 11.44! 12.14! 11.33! 9.89! 9.40! [ ]X [ ] [ ] [ ] 21
22 10.46! 11.39! 10.10! 11.62! 12.00! 11.06! 9.72! 9.48! 8.22! [ ] [ ] [ ] 22
23 10.39! 11.74! 10.04! 11.56! 11.77! 10.96! [ ]X 9.63! 8.22! [ ] [ ] [ ] 23
24 10.63! 12.19! [ ]X 11.32! 11.67! 10.80! 10.20! 9.70! [ ]X [ ] [ ] [ ] 24
25 10.71! 12.31! 10.92! 11.16! 11.86! 11.14! 10.09! 9.65! 7.69! [ ] [ ] [ ] 25
26 10.65! 12.14! [ ]X 11.00! 11.85! 11.45! 10.01! 9.18! 7.56! [ ] [ ] [ ] 26
27 10.76! [ ]X 11.36! [ ] 11.56! 11.53! 9.88! 9.01! 7.47! [ ] [ ] [ ] 27
28 10.99! 12.09! 11.52! 11.27! 11.49! 11.36! 9.87! 9.04! [ ]X [ ] [ ] [ ] 28
29 11.34! 12.42! 11.39! 11.13! 11.51! 11.18! [ ]X 8.52! 7.43! [ ] [ ] [ ] 29
30 11.69! 12.87! [ ]X 11.17! 11.16! [ ]X 7.94! 7.93! [ ] [ ] [ ] 30
31 12.08! 11.17! 11.11! 11.41! 7.55! [ ] [ ] 31
Mean 10.15! 11.66! 11.73! 11.42! 11.69! 11.56! 10.49! 9.16! 8.33! 8.06! [ ] [ ]
Median 10.28! 11.74! 11.43! 11.44! 11.68! 11.53! 10.31! 9.18! 8.30! 8.06! [ ] [ ]
Max.Daily Mean 12.08! 12.87! 13.75! 12.04! 12.15! 12.22! 11.73! 10.23! 9.22! 8.08! [ ] [ ]
Min.Daily Mean 8.77! 10.40! 10.04! 10.76! 10.95! 10.80! 9.52! 7.55! 7.43! 8.05! [ ] [ ]
Inst.Max 12.30! 13.08! 13.94! 12.11! 12.24! 12.41! 11.90! 10.40! 9.59! 8.47! [ ] [ ]
Inst.Min 8.28! 9.95! 9.87! 10.71! 10.81! 10.55! 9.21! 7.25! 6.83! 7.47! [ ] [ ]
Missing Days 2 9 7 2 0 0 3 6 8 29 31 30
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 10.71! ! ... Data not yet checked
Ann. Median 11.15! X ... Data rejected
Missing Days 127 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 13.75! 7.43!
Instant 13.94! 6.83!
- 23A120_DSO_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2019 | graph | crosstab / table | 15-minute data table | technical notes |
| 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 — 2019
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 07/03/2020
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 860.00 pH Year 2019/20
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 7.46! 7.16! 7.22! [ ]X 6.91! 6.99! 7.08! 7.15! 7.09! 7.22! [ ] [ ] 1
2 7.47! 7.15! 7.22! [ ]X 6.92! 6.95! 7.09! 7.14! 7.14! 7.23! [ ] [ ] 2
3 7.49! 7.14! 7.23! [ ]X 6.85! 6.96! 7.10! 7.19! 7.12! [ ] [ ] [ ] 3
4 7.47! 7.14! 7.23! [ ]X 6.80! 6.98! 7.10! 7.23! 7.10! [ ] [ ] [ ] 4
5 7.46! 7.13! 7.21! [ ]X 6.83! 6.99! 7.10! 7.17! 7.09! [ ] [ ] [ ] 5
6 7.47! 7.12! 7.19! [ ]X 6.90! 6.98! 7.10! 7.17! 7.08! [ ] [ ] [ ] 6
7 7.48! 7.09! 7.20! [ ]X 6.83! 7.01! 7.09! 7.16! 7.09! [ ] [ ] [ ] 7
8 7.48! 7.11! 7.19! [ ]X 6.84! 6.99! 7.09! 7.15! 7.08! [ ] [ ] [ ] 8
9 7.46! 7.11! 7.20! [ ]X 6.83! 6.99! 7.09! 7.13! 7.19! [ ] [ ] [ ] 9
10 7.49! 7.11! 7.19! [ ]X 6.80! 6.99! 7.08! 7.10! 7.16! [ ] [ ] [ ] 10
11 7.51! 7.12! 7.20! [ ]X 6.79! 6.99! 7.09! 7.09! 7.14! [ ] [ ] [ ] 11
12 7.50! 7.12! 7.19! [ ]X 6.79! 7.00! 7.10! 7.11! 7.13! [ ] [ ] [ ] 12
13 7.49! 7.13! 7.07! [ ]X 6.80! 6.99! 7.10! 7.14! 7.15! [ ] [ ] [ ] 13
14 7.48! 7.12! 7.01! [ ]X 6.82! 7.01! 7.09! 7.19! 7.21! [ ] [ ] [ ] 14
15 [ ] 7.13! 7.05! [ ]X 6.85! 7.03! 7.09! 7.23! 7.20! [ ] [ ] [ ] 15
16 7.16! 7.15! 7.13! [ ]X 6.90! 7.01! 7.08! 7.20! 7.14! [ ] [ ] [ ] 16
17 7.16! 7.16! 7.19! [ ]X 6.90! 7.00! 7.07! 7.19! 7.15! [ ] [ ] [ ] 17
18 7.17! 7.17! 7.21! [ ]X 6.88! 7.00! 7.07! 7.24! 7.18! [ ] [ ] [ ] 18
19 7.11! 7.17! 7.23! [ ]X 6.88! 7.01! 7.08! 7.22! 7.17! [ ] [ ] [ ] 19
20 6.94! 7.21! [ ]X [ ]X 6.87! 7.01! 7.09! 7.21! 7.14! [ ] [ ] [ ] 20
21 7.01! 7.19! [ ]X [ ]X 6.86! 7.01! 7.10! 7.21! 7.14! [ ] [ ] [ ] 21
22 7.06! 7.18! [ ]X [ ]X 6.86! 7.02! 7.10! 7.22! 7.17! [ ] [ ] [ ] 22
23 7.08! 7.20! [ ]X [ ]X 6.88! 7.03! 7.11! 7.23! 7.15! [ ] [ ] [ ] 23
24 7.08! 7.20! [ ]X [ ]X 6.93! 7.06! 7.14! 7.19! 7.15! [ ] [ ] [ ] 24
25 7.09! 7.20! [ ]X [ ]X 6.90! 7.11! 7.12! 7.18! 7.16! [ ] [ ] [ ] 25
26 7.10! 7.22! [ ]X [ ]X 6.89! 7.11! 7.14! 7.16! 7.16! [ ] [ ] [ ] 26
27 7.13! 7.23! [ ]X [ ]X 6.90! 7.10! 7.17! 7.18! 7.18! [ ] [ ] [ ] 27
28 7.13! 7.22! [ ]X 6.89! 6.90! 7.12! 7.16! 7.17! 7.17! [ ] [ ] [ ] 28
29 7.14! 7.24! [ ]X 6.86! 6.93! 7.15! 7.16! 7.14! 7.17! [ ] [ ] [ ] 29
30 7.16! 7.24! [ ]X 6.83! 7.13! 7.14! 7.11! 7.21! [ ] [ ] [ ] 30
31 7.16! [ ]X 6.84! 7.05! 7.10! [ ] [ ] 31
Mean 7.28! 7.16! 7.18! 6.86! 6.86! 7.03! 7.10! 7.17! 7.15! 7.23! [ ] [ ]
Median 7.16! 7.15! 7.20! 6.85! 6.87! 7.01! 7.10! 7.17! 7.15! 7.23! [ ] [ ]
Max.Daily Mean 7.51! 7.24! 7.23! 6.89! 6.93! 7.15! 7.17! 7.24! 7.21! 7.23! [ ] [ ]
Min.Daily Mean 6.94! 7.09! 7.01! 6.83! 6.79! 6.95! 7.07! 7.09! 7.08! 7.22! [ ] [ ]
Inst.Max 7.52! 7.28! 7.26! 6.92! 6.97! 7.21! 7.20! 7.31! 7.27! 7.28! [ ] [ ]
Inst.Min 6.91! 6.98! 6.95! 6.81! 6.77! 6.94! 7.01! 6.91! 6.96! 7.10! [ ] [ ]
Missing Days 1 0 12 27 0 0 0 0 0 29 31 30
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 7.11! ! ... Data not yet checked
Ann. Median 7.13! X ... Data rejected
Missing Days 130 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 7.51! 6.79!
Instant 7.52! 6.77!
- 23A120_PH_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2019 | graph | crosstab / table | 15-minute data table | technical notes |
| 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 — 2019
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 07/03/2020
Site 23A120 Chehalis River @ Centralia Site 23A120.AT
Variable 821.00 Conductivity in MicroSiemens/Cm Year 2019/20
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 91! 82! 84! 70! 51! 66! 55! [ ]X 84! [ ]X [ ] [ ] 1
2 90! 83! 85! 57! 50! 66! 57! 80! 83! [ ]X [ ] [ ] 2
3 90! [ ]X 85! 59! 55! 67! 59! [ ]X 83! [ ] [ ] [ ] 3
4 91! 85! 84! 57! 59! 67! 61! [ ]X 84! [ ] [ ] [ ] 4
5 92! [ ]X 84! 57! 60! 67! 64! 69! 86! [ ] [ ] [ ] 5
6 93! 86! [ ]X 55! 53! 67! 66! [ ]X 86! [ ] [ ] [ ] 6
7 94! [ ]X 85! 44! 46! 66! 68! 72! 88! [ ] [ ] [ ] 7
8 93! 87! 86! 48! 47! 66! 69! [ ]X 87! [ ] [ ] [ ] 8
9 93! [ ]X [ ]X 51! 51! 67! 71! 76! 84! [ ] [ ] [ ] 9
10 92! [ ]X 82! 54! 55! 68! 73! 79! 79! [ ] [ ] [ ] 10
11 91! [ ]X 83! 51! 58! 68! 74! 81! 75! [ ] [ ] [ ] 11
12 90! 89! 79! 50! 61! 70! 75! 82! 76! [ ] [ ] [ ] 12
13 89! 89! 68! 53! 63! 71! 76! 83! 76! [ ] [ ] [ ] 13
14 88! [ ]X 63! 56! 65! 72! 77! 82! 76! [ ] [ ] [ ] 14
15 [ ]X [ ]X 64! 60! 65! 70! 78! 78! 71! [ ] [ ] [ ] 15
16 90! [ ]X [ ]X [ ]X 61! 71! [ ]X 76! 64! [ ] [ ] [ ] 16
17 90! 90! 68! 64! 59! 72! 79! 77! 61! [ ] [ ] [ ] 17
18 91! [ ]X [ ]X 67! 61! 73! 79! 76! 64! [ ] [ ] [ ] 18
19 77! [ ]X 71! 67! 64! 74! [ ]X 74! 67! [ ] [ ] [ ] 19
20 66! 85! 55! 68! 66! 74! [ ]X 76! [ ]X [ ] [ ] [ ] 20
21 68! 79! 47! 71! 67! 75! 81! 77! 74! [ ] [ ] [ ] 21
22 70! [ ]X 51! 68! 69! 76! 82! 77! 76! [ ] [ ] [ ] 22
23 67! 80! 54! 58! 71! 77! 82! 75! 78! [ ] [ ] [ ] 23
24 68! [ ]X 58! 49! 68! 77! 80! [ ]X 81! [ ] [ ] [ ] 24
25 70! 82! 62! 52! 69! 74! 79! [ ]X 83! [ ] [ ] [ ] 25
26 73! [ ]X [ ]X 54! 71! 71! [ ]X 76! 85! [ ] [ ] [ ] 26
27 76! 81! 71! [ ]X 72! 70! 79! 77! [ ]X [ ] [ ] [ ] 27
28 77! [ ]X 75! 51! 72! 71! 79! [ ]X 87! [ ] [ ] [ ] 28
29 79! [ ]X 79! 51! 71! 70! 78! 80! [ ]X [ ] [ ] [ ] 29
30 81! 83! 81! 52! 57! [ ]X 82! [ ]X [ ] [ ] [ ] 30
31 83! 83! 54! 54! 83! [ ] [ ] 31
Mean 83! 84! 73! 57! 61! 70! 73! 78! 78! [ ] [ ] [ ]
Median 89! 84! 77! 55! 61! 70! 76! 77! 80! [ ] [ ] [ ]
Max.Daily Mean 94! 90! 86! 71! 72! 77! 82! 83! 88! [ ] [ ] [ ]
Min.Daily Mean 66! 79! 47! 44! 46! 54! 55! 69! 61! [ ] [ ] [ ]
Inst.Max 94! 91! 86! 84! 72! 78! 84! 84! 90! [ ] [ ] [ ]
Inst.Min 64! 77! 45! 43! 45! 53! 55! 69! 60! [ ] [ ] [ ]
Missing Days 1 16 5 2 0 0 5 8 4 31 31 30
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 72! ! ... Data not yet checked
Ann. Median 73! X ... Data rejected
Missing Days 133 [ ] Data Not Recorded
Maximum Minimum
Daily Mean 94! 44!
Instant 94! 43!
- 23A120_CND_FM.txt (Data file will open to new window)
15-minute data table
Station 23A120—Verified historical data
| water-year 2019 | graph | crosstab / table | 15-minute data table | technical notes |
| 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