Fosse A1

Lac Achigan

Quebec, Canada

Coordonnées géographiques approximatives de la Fosse A1 :
Latitude : 45°44'25.31"N
Longitude : 75°46'26.87"O

Location created by
Samantha Rhainds

Group: Municipalité de Val-des-Monts : Lac Achigan
Site ID: A1
Lat: 45.740364
Lng: -75.774131
Waterbody Type: Lake
Timezone: America/Toronto

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Observation tests summary

Secchi depth m

8.0 Latest

5.9 Average

2007-05-01 -> 2025-06-02

Total phosphorus mcg/l

5.6 Latest

8.8 Average

2007-05-01 -> 2024-08-05

Air temperature °C

9.0 Latest

20.3 Average

2011-06-12 -> 2025-06-02

E.coli cfu per 100mL

17 Latest

16 Average

2011-06-12 -> 2013-08-25

Dissolved organic carbon mg/L

5.5 Latest

5.8 Average

2011-06-12 -> 2024-08-05

Chlorophyll A mcg/l

0.9 Latest

2.3 Average

2011-06-12 -> 2024-08-05

Nitrates ppm

0.0 Latest

0.1 Average

2013-06-02 -> 2013-08-25

Water temperature °C

15.1 Latest

21.5 Average

2023-05-31 -> 2025-06-02

Alkalinity mg/L

40 Latest

2 Average

2023-05-31 -> 2025-06-02

Hardness mg/L

0 Latest

0 Average

2023-05-31 -> 2025-06-02

Chlorine ppm

0.0 Latest

0.0 Average

2023-05-31 -> 2025-06-02

Conductivity μS/cm

76 Latest

78 Average

2023-05-31 -> 2025-06-02

pH (0-14)

7.2 Latest

7.0 Average

2023-05-31 -> 2025-06-02