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Long and short-term trends of stream hydrochemistry and high frequency surveys as indicators of the influence of climate change, agricultural practices and internal processes (Aurade agricultural catchment, SW France)

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Academic year: 2021

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Fig. 2. Fluctuations of the mean annual deviation from the interannual average ( Δ in %): (a) air temperature at the Blagnac station (Meteo-France Meteo, 0000 , https://publitheque.meteo.fr , mean = 13.9 °C over 32 years) and (b) discharge of the Montousse
Fig. 4. Variations of instantaneous nitrate concentrations (meq L −1 ) and instantaneous stream discharge (Q; L s −1 ) from 1985 to 2018 at the outlet of the Montousse catchment.

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