Articles | Volume 25, issue 12
https://doi.org/10.5194/hess-25-6567-2021
https://doi.org/10.5194/hess-25-6567-2021
Research article
 | 
22 Dec 2021
Research article |  | 22 Dec 2021

Simulation of long-term spatiotemporal variations in regional-scale groundwater recharge: contributions of a water budget approach in cold and humid climates

Emmanuel Dubois, Marie Larocque, Sylvain Gagné, and Guillaume Meyzonnat

Viewed

Total article views: 3,056 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,998 997 61 3,056 45 52
  • HTML: 1,998
  • PDF: 997
  • XML: 61
  • Total: 3,056
  • BibTeX: 45
  • EndNote: 52
Views and downloads (calculated since 26 Feb 2021)
Cumulative views and downloads (calculated since 26 Feb 2021)

Viewed (geographical distribution)

Total article views: 3,056 (including HTML, PDF, and XML) Thereof 2,846 with geography defined and 210 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 13 Dec 2024
Download
Short summary
This work demonstrates the relevance of using a water budget model to understand long-term transient and regional-scale groundwater recharge (GWR) in cold and humid climates where groundwater observations are scarce. Monthly GWR is simulated for 57 years on 500 m x 500 m cells in Canada (36 000 km2 area) with limited uncertainty due to a robust automatic calibration method. The increases in precipitation and temperature since the 1960s have not yet produced significant changes in annual GWR.