|
Post by Bishopdale Weather on Jul 30, 2022 19:01:21 GMT 12
Christchurch aquifers level July 23-29th 2022.
Rainfall last week= 108.7MM
Reading for this week = 177=WELLS OVERFLOWING.
BIGGEST DEFICIT ON RECORD IS -245.7 ON THE 6 March 2016. (2016 El NiƱo ) SMALLEST ON RECORD IS +206.3 ON THE 27 December 2018. (La Nina )
...UP 96.7 Points FROM Last week.
+40.0 UP..........WELLS OVERFLOWING +39.5 to -39.5mm= NO DEFICIT.WELLS FALL. -40mm to-69.9mm= LIGHT DEFICIT.WELLS 90% FALL. -70mm to -110.9mm= Moderate DEFICIT.WELLS 75% FALL. -111mm to-170.9mm = Severe DEFICIT=WELLS 50% FALL. -171mm to-229.9mm= VERY Severe DEFICIT=WELLS AT 25% - 230mm to-279.9 = Critical DEFICIT=RECORD LOW WELL WATER LEVELS 10% -280 **avg=12**
|
|