| Height | Date | Notes |
|---|---|---|
|
1.25
|
11-13-2024
|
|
|
0.90
|
11-10-2024
|
|
|
0.90
|
11-09-2024
|
|
|
0.50
|
10-19-2024
|
|
|
0.40
|
10-11-2024
|
|
|
0.45
|
10-08-2024
|
|
|
0.45
|
10-07-2024
|
|
|
0.40
|
09-07-2024
|
|
|
0.48
|
08-31-2024
|
|
|
0.45
|
08-29-2024
|
|
|
0.45
|
08-18-2024
|
|
|
0.48
|
08-15-2024
|
|
|
0.50
|
08-13-2024
|
|
|
0.60
|
08-04-2024
|
|
|
0.60
|
08-04-2024
|
|
|
0.60
|
08-01-2024
|
|
|
0.65
|
08-01-2024
|
|
|
0.60
|
07-31-2024
|
Tracie Davis Portland Parks & Rec Lead & Driver Lifelong Rec Program
|
|
0.60
|
07-25-2024
|
|
|
0.80
|
07-23-2024
|
|
|
1.00
|
07-05-2024
|
|
|
1.00
|
07-03-2024
|
|
|
1.10
|
06-29-2024
|
|
|
1.18
|
06-22-2024
|
|
|
1.52
|
06-12-2024
|
|
|
1.80
|
06-08-2024
|
|
|
1.85
|
06-07-2024
|
|
|
1.90
|
06-06-2024
|
|
|
1.40
|
06-02-2024
|
|
|
1.40
|
06-01-2024
|
|
|
1.42
|
05-31-2024
|
|
|
1.60
|
05-27-2024
|
|
|
1.52
|
05-25-2024
|
|
|
1.57
|
05-19-2024
|
feet
|
|
1.57
|
05-19-2024
|
0.48 METERS
|
|
1.77
|
05-12-2024
|
|
|
1.70
|
05-09-2024
|
|
|
1.71
|
05-07-2024
|
|
|
1.14
|
04-22-2024
|
|
|
1.20
|
04-11-2024
|
|
|
1.20
|
04-11-2024
|
|
|
1.30
|
04-01-2024
|
|
|
1.40
|
03-30-2024
|
|
|
1.48
|
03-24-2024
|
|
|
1.16
|
03-17-2024
|
Regarding the December 7th measurement, I took that, and have the photo to verify the level. Castle lake is a much smaller catch basin and responds faster to changes.
|
|
1.16
|
03-17-2024
|
|
|
1.10
|
03-16-2024
|
|
|
1.50
|
02-26-2024
|
|
|
2.96
|
12-08-2023
|
|
|
3.26
|
12-07-2023
|
|
|
3.18
|
12-06-2023
|
This reading is near the time of the maximum lake level recorded at nearby Castle Lake (see USGS gage 14240446), and from inspection of wash lines along the banks of inflowing SF Coldwater Creek and outflowing Coldwater Creek, appears to have been after peak streamflow. So, it is interesting to note that the reading on Dec. 7 is higher. Perhaps this reflects continued increasing outflow from the Spirit Lake drain tunnel? Spirit Lake peaks are significantly delayed compared to unregulated Castle Lake, so probably affects timing of Coldwater Lake peaks. (It's also conceivable the 12-7 reading was in error, or that some debris lodged on the exit channel control.)
|