Class	BOD <1.4	BOD >=1.4, <2	BOD >=2, <3	BOD >=3, <4	BOD >=4	Sites BOD	<1.4	>=1.4, <2	>=2, <3	>=3, <4	>=4	Ammonium < 0.04	Ammonium >= 0.04, <0.1	Ammonium >=0.1, <0.2	Ammonium >=0.2, <0.4	Ammonium >=0.4	Sites	Sites Ammonium	< 0.04	>= 0.04, <0.1	>=0.1, <0.2	>=0.2, <0.4	>=0.4
Gazakh- Ganja (18)	3	15	0	0	0	18	16.66666667	83.33333333	0	0	0	0	3	11	4	0		18	0	16.66666667	61.11111111	22.22222222	0
Guba- Khachmaz (7)	6	1	0	0	0	7	85.71428571	14.28571429	0	0	0	0	6	1	0	0		7	0	85.71428571	14.28571429	0	0
Lankaran- Astara (2)	2	0	0	0	0	2	100	0	0	0	0	0	1	0	1	0		2	0	50	0	50	0
Shirvan (19)	13	6	0	0	0	19	68.42105263	31.57894737	0	0	0	0	3	14	2	0		19	0	15.78947368	73.68421053	10.52631579	0