This #fieldwork photo shows two different streams we sampled that have distinct hydrochemical signatures. Handy for identifying sources! #Hydrology#Cordillerablanca
#Heatwave Day 7
#Smog Warning now in effect
Already feeling close to 40 before 9 AM
Forecast high: 34° Humidex: 43
Record high: 32.8° in 2003
Thunderstorms moving in tonight, will put an end to the extreme heat and humidity.
Friday's high: 23°
@CTVMontreal