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Tumalo Creek (REALMS Shevlin Park)

Water Quality Data: 10-14-2025



School: Realms (rimrock Expeditionary Alternative Learning Middle School)
Date and Time: Oct. 14, 2025, 1 p.m.

DEQ data quality level:
Latitude:
Longitude:
Any fish present? False
Number of live fish: 0
Number of dead fish: 0

Unit Selections
Water Temperature Units: Fahrenheit
Air Temperature Units: Fahrenheit

Samples
Sample 1 Sample 2 Sample 3 Sample 4
Water Temperature

46.60

N/A

40.50

N/A

39.00

N/A

41.50

N/A

Water Temperature Average: 5.5 (°C)
41.9 (°F)
Air Temperature

39.70

N/A

47.00

N/A

41.00

N/A

42.60

N/A

Air Temperature Average: 5.88 (°C)
42.58 (°F)
Dissolved Oxygen (mg/L)

10.44

N/A

10.00

N/A

10.40

N/A

11.20

N/A

Dissolved Oxygen Average: 10.51 (mg/L)
pH

7.91

N/A

6.25

N/A

7.00

N/A

7.00

N/A

pH Average: 7.04
Turbidity (NTU)

0.00

N/A

0.00

N/A

0.30

N/A

0.00

N/A

Turbidity Average: 0.3 (NTU)
Salinity (PSU or PPT)

None

N/A

None

N/A

None

N/A

None

N/A

Salinity Average: 0 (PSU or PPT)
Additional parameters arrow_drop_down
Sample 1 Sample 2 Sample 3 Sample 4
Conductivity (µS/cm)
Total Solids (mg/L)
BOD (mg/L)
Ammonia (mg/L)
Nitrite (mg/L)
Nitrate (mg/L)
Phosphates (mg/L)
Fecal Coliform (CFU/100 mL)