Post by Bishopdale Weather on Jul 23, 2022 16:50:56 GMT 12
Christchurch aquifers level July 16-22th 2022.
Rainfall last week= 57.5MM
Reading for this week = 80.3=NO DEFICIT.WELLS FALL.
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 45.5 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**
Rainfall last week= 57.5MM
Reading for this week = 80.3=NO DEFICIT.WELLS FALL.
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 45.5 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**