Based on trace file: LGNO3_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
8515, 2
8374, 5
5884, 7
5464, 9
3964, 11
3880, 14
3862, 16
3788, 18
3680, 20
3450, 23
3402, 25
3054, 27
2761, 30
2419, 32
2380, 34
2309, 36
2146, 39
1976, 41
1861, 43
1640, 45
1640, 48
1640, 50
1640, 52
1640, 55
1640, 57
1640, 59
1640, 61
1640, 64
1640, 66
1640, 68
1640, 70
1640, 73
1640, 75
1640, 77
1640, 80
1640, 82
1640, 84
1640, 86
1640, 89
1640, 91
1640, 93
1640, 95
1640, 98