Observations
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30 May 2021
St-Georges by Marie-Noelle Poulin
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30 May 2021
Middleton by Julie Desjardins
Beaucoup d'oiseaux Moules d'eau douce Poissons Peu de conifères
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29 May 2021
Bradley Drive overpass by Mark Hersey
Trace of ammonia detected at the estimated MDL of 0.25 mg/kg. No detectable phosphate (MDL estimated as 0.25 mg/kg)
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24 May 2021
Plage Gratton by Riad Chebli
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22 May 2021
Bradley Drive overpass by Mark Hersey
Ammonia detected at the estimated MDL of 0.25 mg/kg/ No detectable phosphate. One American bullfrog observed.
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17 May 2021
Center Deep Spot by Mike Grinnell
The DO test was done under full ice cover using a borrowed MOECP meter. Some information (above) is from MOECP 2019 sampling as part of the Lake Partner Program. This is a snapshot of the lake. It remains relatively constant. There is a slight yr/yr increase in chlorides because of the proximity of Hwy 118E with winter salting.
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15 May 2021
Parc des 7 Chutes St-Georges by Marie-Noelle Poulin
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15 May 2021
St-Georges by Marie-Noelle Poulin
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15 May 2021
Bradley Drive overpass by Mark Hersey
Trace of ammonia detected right at the MDL of approximately 0.25 mg/kg. No detectable phosphate (estimated MDL approximately 0.25 mg/kg.
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14 May 2021
Culvert entering Stoney Creek by Suzana KOVACIC
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13 May 2021
Kahnawake near Mercier Bridge by Michelle & Hailey
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13 May 2021
Parc saint-Laurent by Paul Elliott
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13 May 2021
Halifax by Tara Warren
Saw a pair of mallard ducks. Beach was not busy at all. No water plants around the beach, but weedy on the opposite shore.
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12 May 2021
Parc saint-Laurent by Paul Elliott
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12 May 2021
Chemin de Sawyerville close to Laberee by Christine Boulanger
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11 May 2021
Chateauguay river by Theresa Ducross-shea
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11 May 2021
Parc saint-Laurent by Paul Elliott
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10 May 2021
Rivière Saint Charles by Dora Siah