Calculation of the Instream Ecological Flow of the Wei River Based on Hydrological Variation

Table 1

The maximum instream ecological flow at three stations.

Month	Hydrological stations
	Beidao (10^8 m^3)	Xianyang (10^8 m^3)	Huaxian (10^8 m^3)
January	0.3693	1.4157	2.214
February	0.4164	1.2969	2.2344
March	0.6508	1.4179	2.9864
April	0.7763	1.6253	3.1216
May	1.1252	2.1386	4.2134
June	1.124	2.6713	4.8661
July	2.2039	3.2768	11.616
August	2.3685	4.9855	13.4456
September	2.2127	10.0234	11.3155
October	1.8079	8.6294	8.5133
November	0.8667	4.1154	4.3768
December	0.469	2.0948	2.7472