Table 3 Monthly distribution of EFR values as the percentage of the MMF using the new monthly method (EFR Mon) in different conventional EMCs and the adjusted class of river management at the Tapik Station, Nazlu River.

From: New integrated hydrologic approach for the assessment of rivers environmental flows into the Urmia Lake

Month

EFR Mon (%MMF)

Class A

Class B

Class C

ADJ

January

86.3

74.3

63.5

79.9

February

86.2

74.4

64.0

79.8

March

79.1

64.3

52.9

71.1

April

79.4

64.4

52.3

71.3

May

80.8

65.9

53.7

72.7

June

75.7

57.6

43.7

65.9

July

71.0

51.3

37.2

60.4

August

72.3

52.8

38.3

61.7

September

73.5

54.9

40.5

63.4

October

71.3

54.6

41.9

62.0

November

79.9

65.0

52.8

71.8

December

83.7

70.6

59.3

76.6

Total (%MAF)

78.9

63.3

50.9

70.5