Tag Archives: water balance

Unraveling the HRU water balance in SWAT (III)

End of the story (this continues the previous post). I read one year of data for one HRU from the output.hru in R (), and I applied the water balance equation described in the linked posts. This is basically the following: So, applying the previous equations I got: As it can be seen, the mass […]

Unraveling the HRU water balance in SWAT (II)

In a previous post I dug into the SWAT code for determining how was the water balance computed at the HRU level. This is done at the daily level in the code, but values in the output.hru file are usually given by months. The next question is how to compute a monthly water balance for […]