PSF Tw DB
Monitoring Station Details: 372

HARRISON RIVER BELOW MORRIS CREEK

Environment Climate Change Canada - Water Survey of Canada
Dataset Catalog Metadata:

PSF ID: SWP_DTS_A004

Dataset Name: dailyt_data_envcanada

Provider Organization: Environment Climate Change Canada

Program / Project: Water Survey of Canada

Count Sites: 179

Open Access: Y

FAIR Access: N

Dataset Link:
Digital Identifier:

Date Catalog: 2023-02-01

Date PSE:

Station Data:

ID: 372

Name: HARRISON RIVER BELOW MORRIS CREEK

Site UID: 08MG022

Latitude: 49.28000000

Longitude: -121.90000000

Elevation (m):

Start Year: 2024

End Year: 2025

Timezone: Etc/GMT+8

Drainage:

Land Classification:

Water Body Type: mixed

Collection Status: active

# Temperature Records: 11,346

# Days of Data: 474

Indigenous Territories:

(no records added yet)
Water Temperature Time Series (Raw Data)

The following graph shows the raw temperature time series for this station. Use the date range selector to filter by specific dates, or click and drag on the chart to zoom in. Double-click to reset the zoom. Yellow highlighted regions indicate gaps in the data where values were out of range or missing.

Reset (last 10000)
Showing entire series (11,346 points).
Daily Summaries of Water Temperature

Daily summary statistics (mean, min, max) for each day of the year, plotted across all available years. Click the button below to load and display the chart.

Monthly Summaries of Water Temperature

The following table shows the mean, min, and max year-month summary statistics. Select "All months" from the dropdown to show the entire series, or filter by a specific month to compare values across years. The plot shows the mean monthly temperature for each year-month combination (solid lines) with shading indicating the min and max values for that month.

Year Month Monthly Mean Monthly Min Monthly Max
2024 Aug 18.3 16.3 20.7
2024 Sep 17.6 14.9 20.7
2024 Oct 14.3 12.8 15.4
2024 Nov 11.2 9.5 13.0
2024 Dec 9.1 8.4 9.7
2025 Jan 7.3 5.8 8.7
2025 Feb 5.3 2.9 7.5
2025 Mar 7.3 6.5 8.7
2025 Apr 8.6 7.3 11.3
2025 May 10.6 8.5 13.7
2025 Jun 12.8 10.6 15.0
2025 Jul 16.1 12.9 19.0
2025 Aug 18.9 16.6 21.4
2025 Sep 18.7 16.9 20.4
2025 Oct 14.9 12.3 17.8
2025 Nov 11.7 10.7 12.5
Yearly Summaries of Water Temperature

The following tables show basic annual summary statistics for water temperature at this station. See the metric definitions below for details.

Basic Annual Statistics
Year Mean Annual Temp (MAT) Min Max SD Max Daily Range Day of Min Day of Max (n) Records
2024 13.9 8.4 20.7 3.6 1.4 Dec 17 Aug 11 3,496
2025 12.1 2.9 21.4 4.7 2.5 Feb 4 Aug 26 7,752
Custom summary metrics for aquatic ecology

The following table shows additional annual summary statistics commonly used in fisheries and aquatic science, including thermal thresholds and rolling weekly averages.

Year Maximum Weekly Avg. Mean Temps (MWAT, 7-DADA, C) Maximum Weekly Avg. Max Temps (MWMT, 7-DADM, C) Mean Aug Temp (C) Days Above 15C (n) Days Above 19C (n) 95pct Daily Mean Temp (C) (n) Records
2024 19.3 19.6 18.3 64 16 19.3 3,496
2025 20.7 21.1 18.9 100 32 19.6 7,752
Metric Definitions
Mean Annual Temp (MAT)
Mean annual temperature calculated from all records in the year.
Min
Minimum annual temperature recorded.
Max
Maximum annual temperature recorded.
SD
Standard deviation of yearly temperature values.
Max Daily Range
Maximum of daily range (maximum difference between the daily maximum and daily minimum temperatures).
(n) Records
Number of records in the year used to compute annual statistics.
MWAT (7-DADA)
Maximum Weekly Average Temperature. Annual maximum identified from a 7-day rolling average of daily mean temperatures.
MWMT (7-DADM)
Maximum Weekly Maximum Temperature. Annual maximum identified from a 7-day rolling average of daily maximum temperatures.
Mean Aug Temp
Annual mean of August daily mean temperatures.
Days Above 15C
Count of days where the daily maximum temperature exceeds 15°C.
Days Above 19C
Count of days where the daily maximum temperature exceeds 19°C.
95pct Daily Mean Temp
Value representing the 95th percentile of daily mean temperatures.