Post by Bishopdale Weather on Aug 24, 2017 17:42:37 GMT 12
Christchurch RAINFALL DEFICIT (WELL LEVELS). INDEX August 23, 2017
RAINFALL YESTERDAY= 0 MM
READING TODAY +22.5= NO DEFICIT.WELLS FULL
BIGGEST DEFICIT ON RECORD IS -276.8 ON THE 6 MARCH 2017.
SMALLEST ON RECORD IS +25.8 ON THE 28 July 2017.
..DOWN 1.7 points FROM YESTERDAY.
+29.9 to -29.9mm= NO DEFICIT .WELLS FULL
-30mm to-69.9mm= LIGHT DEFICT.WELLS 80% FULL
-70mm to -110.9mm= Moderate DEFICT.WELLS 65% FULL
-111mm to-170.9mm = Severe DEFICT=WELLS 45% FULL
-171mm to-229.9mm= VERY Severe DEFICT=WELLS AT 20%
- 230mm to-279.9 = Critical DEFICT=RECORD LOW WELL WATER LEVELS 10%
-280mm to-319.99mm = Some wells stop working.5% full
Read more: canterburyweathernz.proboards.com/thread/2072/christchurch-rainfall-deficit-aquifers-august22#ixzz4qeGpWdlI
RAINFALL YESTERDAY= 0 MM
READING TODAY +22.5= NO DEFICIT.WELLS FULL
BIGGEST DEFICIT ON RECORD IS -276.8 ON THE 6 MARCH 2017.
SMALLEST ON RECORD IS +25.8 ON THE 28 July 2017.
..DOWN 1.7 points FROM YESTERDAY.
+29.9 to -29.9mm= NO DEFICIT .WELLS FULL
-30mm to-69.9mm= LIGHT DEFICT.WELLS 80% FULL
-70mm to -110.9mm= Moderate DEFICT.WELLS 65% FULL
-111mm to-170.9mm = Severe DEFICT=WELLS 45% FULL
-171mm to-229.9mm= VERY Severe DEFICT=WELLS AT 20%
- 230mm to-279.9 = Critical DEFICT=RECORD LOW WELL WATER LEVELS 10%
-280mm to-319.99mm = Some wells stop working.5% full
Read more: canterburyweathernz.proboards.com/thread/2072/christchurch-rainfall-deficit-aquifers-august22#ixzz4qeGpWdlI