Simpson Creek at Koprino Harbour

Water level and flow at gauge 08HF013, British Columbia. The flow is below normal for October (64% of the median). In the last 24 hours it has been rising.

Water level
0.75m2.47ft
+8 cm+3.1 in in 24 h
Flow
1.11m³/s39.2cfs
+62% in 24 h
Status
Below normal
↑ rising +62%

Latest reading Oct 25, 6 AM local standard time (about an hour ago) · data checked · we check every 30 minutes

Compared with a normal October

Normal for October (middle half of 26 years of monthly averages): 1.28 m³/s45.2 cfs – 2.60 m³/s91.7 cfs, median 1.73 m³/s60.9 cfs. Right now it is at 64% of the median.

Highest flow on record
88.5m³/s3,125cfs

October 14, 2012 · approved records 1999–2023 (HYDAT). Right now the flow is 1% of that record.

Last 30 days

Hourly readings · shaded: normal range for this month

0 m³/s5 m³/s10 m³/s15 m³/s0 cfs200 cfs400 cfs600 cfsNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily flow

1 m³/s2 m³/s3 m³/s4 m³/s50 cfs100 cfs150 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median2026 (provisional)

Normal range: monthly averages of 24 years (lighter band: 10th–90th percentile). Past years: approved daily means from HYDAT, the Water Survey of Canada archive (the latest year published is 2025). 2026: daily means of the provisional real-time readings collected by Canada River Levels since October 22, 2026.

Weather near this gauge

Today

Showers ending this morning then clearing. Wind east 20 km/h gusting to 40. High 11. UV index 1 or low.

Tonight

Clear. Fog patches developing overnight. Wind east 20 km/h becoming light this evening. Low plus 3.

Monday

Sunny. Fog patches dissipating late in the morning. Wind becoming northwest 20 km/h in the afternoon. High 10. UV index 1 or low.

Monday night

Cloudy periods. Low plus 4.

Forecast for Port Hardy (33 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.

Nearby gauges

Pugh CreekNahwitti Lake · 25 km4.58 m15.02 ftNormal
Klaskish RiverKlaskino Inlet · 27 km4.18 m13.71 ftNormal
San Josef RiverBelow Sharp Creek · 29 km3.22 m10.55 ftNormal
Marble RiverOutlet of Alice Lake · 29 km3.21 m10.53 ftVery low
Keogh RiverPort Hardy · 39 km4.77 m15.65 ftNormal
Zeballos RiverMook Peak · 84 km1.75 m5.73 ftBelow normal

About this gauge

Station: 08HF013 · Simpson Creek Near Koprino Harbour

Location: 50.5125, -127.8420 · British Columbia

Same river: The Mouth

Water levels are measured from a local reference point at each gauge, not from sea level, so they cannot be compared between gauges.

Questions

What is the water level of the Simpson Creek at Koprino Harbour today?

The latest reading (Oct 25, 6 AM, local standard time) is 0.75 m (2.47 ft) with a flow of 1.11 m³/s (39.2 cfs).

Is the Simpson Creek at Koprino Harbour high right now?

The flow is below normal for October (64% of the median).

Is the Simpson Creek rising or falling?

In the last 24 hours it has been rising.

What is the highest flow ever recorded on the Simpson Creek at Koprino Harbour?

88.5 m³/s (3,125 cfs) on October 14, 2012, the highest instantaneous flow in the approved records of the Water Survey of Canada (1999–2023). Events after 2023 are not yet in the approved archive.

Where does this data come from?

Gauge 08HF013 of the Water Survey of Canada (Environment and Climate Change Canada). Real-time data are provisional and may be revised. We check for new readings every 30 minutes. Canada River Levels is not an official source.