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Post by Bishopdale Weather on Jun 18, 2022 16:33:13 GMT 12
Christchurch aquifers level June 11-17th 2022.
Rainfall last week= 4.7MM
Reading for this week = -46.8=LIGHT DEFICIT.WELLS 90% FALL.
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 )
...down 7.3 Points FROM Last week.
+60.0 UP..........WELLS OVERFLOWING +60 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**
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