Water Resource (Whitsunday) Plan 2010
sec.17Performance indicators for environmental flow objectives
Start here
Get a plain-English read of sec.17
Turn the raw legal text into a practical explanation grounded in Water Resource (Whitsunday) Plan 2010.
sec.17 Performance indicators for environmental flow objectives
The performance indicators for the environmental flow objectives are— for assessing periods of low flow at the nodes mentioned in schedule 4 , part 1 — 50% non-zero daily flow; and 80% non-zero daily flow; and 90% non-zero daily flow; and daily flow volume; and 80% non-zero daily flow in a water flow season; and a period of no flow of at least 30 consecutive days; and a period of no flow of at least 90 consecutive days; and for assessing periods of medium to high flow at the nodes mentioned in schedule 4 , part 2 — mean annual flow; and median annual flow; and 1.5 year daily flow volume; and 5 year daily flow volume; and 20 year daily flow volume; and annual proportional flow deviation.
- (a) for assessing periods of low flow at the nodes mentioned in schedule 4 , part 1 — (i) 50% non-zero daily flow; and (ii) 80% non-zero daily flow; and (iii) 90% non-zero daily flow; and (iv) daily flow volume; and (v) 80% non-zero daily flow in a water flow season; and (vi) a period of no flow of at least 30 consecutive days; and (vii) a period of no flow of at least 90 consecutive days; and
- (i) 50% non-zero daily flow; and
- (ii) 80% non-zero daily flow; and
- (iii) 90% non-zero daily flow; and
- (iv) daily flow volume; and
- (v) 80% non-zero daily flow in a water flow season; and
- (vi) a period of no flow of at least 30 consecutive days; and
- (vii) a period of no flow of at least 90 consecutive days; and
- (b) for assessing periods of medium to high flow at the nodes mentioned in schedule 4 , part 2 — (i) mean annual flow; and (ii) median annual flow; and (iii) 1.5 year daily flow volume; and (iv) 5 year daily flow volume; and (v) 20 year daily flow volume; and (vi) annual proportional flow deviation.
- (i) mean annual flow; and
- (ii) median annual flow; and
- (iii) 1.5 year daily flow volume; and
- (iv) 5 year daily flow volume; and
- (v) 20 year daily flow volume; and
- (vi) annual proportional flow deviation.
- (i) 50% non-zero daily flow; and
- (ii) 80% non-zero daily flow; and
- (iii) 90% non-zero daily flow; and
- (iv) daily flow volume; and
- (v) 80% non-zero daily flow in a water flow season; and
- (vi) a period of no flow of at least 30 consecutive days; and
- (vii) a period of no flow of at least 90 consecutive days; and
- (i) mean annual flow; and
- (ii) median annual flow; and
- (iii) 1.5 year daily flow volume; and