Post by Admin on Feb 20, 2022 8:45:45 GMT 12
Christchurch aquifers level Feb12-18th 2022.
Rainfall last week=52.4MM
Reading for this week = 44.9 WELLS FULL.
BIGGEST DEFICIT ON RECORD IS -245.7 ON THE 6 March 2016. (2016 El Niño )
SMALLEST ON RECORD IS +206.3 ON THE 27 December 2018. (La Nina )
... Up 40.2 Points FROM Last week.
+60.0 UP..........WELLS OVERFLOWING
+60 to -29.9mm= NO DEFICIT .WELLS very FULL.
-30mm to-69.9mm= LIGHT DEFICIT.WELLS 90% FULL.
-70mm to -110.9mm= Moderate DEFICIT.WELLS 75% FULL.
-111mm to-170.9mm = Severe DEFICIT=WELLS 50% FULL.
-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**
Rainfall last week=52.4MM
Reading for this week = 44.9 WELLS FULL.
BIGGEST DEFICIT ON RECORD IS -245.7 ON THE 6 March 2016. (2016 El Niño )
SMALLEST ON RECORD IS +206.3 ON THE 27 December 2018. (La Nina )
... Up 40.2 Points FROM Last week.
+60.0 UP..........WELLS OVERFLOWING
+60 to -29.9mm= NO DEFICIT .WELLS very FULL.
-30mm to-69.9mm= LIGHT DEFICIT.WELLS 90% FULL.
-70mm to -110.9mm= Moderate DEFICIT.WELLS 75% FULL.
-111mm to-170.9mm = Severe DEFICIT=WELLS 50% FULL.
-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**