Post by Admin on Oct 22, 2022 15:57:43 GMT 12
Christchurch aquifers level Oct 15-21 2022.
Rainfall last week=2.7MM
Reading for this week = +151.5=WELLS OVERFLOWING.
BIGGEST DEFICIT ON RECORD IS -245.7 ON THE 6 March 2016. (2016 El Niño )
SMALLEST ON RECORD IS +208.7 ON THE 6 August 2022. (La Nina )
... Down 9.3 Points FROM Last week.
+200-up=..........WELLS flooding.
+70.1-+199.9 UP..........WELLS OVERFLOWING
-39.9 to -+70.0mm= 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**
Rainfall last week=2.7MM
Reading for this week = +151.5=WELLS OVERFLOWING.
BIGGEST DEFICIT ON RECORD IS -245.7 ON THE 6 March 2016. (2016 El Niño )
SMALLEST ON RECORD IS +208.7 ON THE 6 August 2022. (La Nina )
... Down 9.3 Points FROM Last week.
+200-up=..........WELLS flooding.
+70.1-+199.9 UP..........WELLS OVERFLOWING
-39.9 to -+70.0mm= 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**