Simplify the following text for a Grade 4 native English-speaking person.
Original: In two days the storm brought more rain to the province of A CoruÃ a than had fallen all summer , easing the sinking water levels in provincial reservoirs , but also causing traffic jams and minor floods .
Simplified: In two days the storm brought a lot of rain to the province of A CoruÃ a. This eased the sinking water levels in the reservoirs . But this also caused bad traffic and small floods .