Fluoride Variations in Rivers on the Slopes of Mount Meru in Tanzania

Table 4

Fluoride levels in Temi, Nduruma, Tengeru, and Maji ya Chai Rivers.

Latitude	Longitude	Point code	River	F^-_wet (mg/l)	F^-_dry (mg/l)
−3.318744	36.780114	T1	Tengeru	0.94	1.45
−3.343263	36.788113	T2	Tengeru	0.24	1.25
−3.318238	36.794051	T3	Tengeru	0.68	1.11
−3.343263	36.788113	T4	Tengeru	1.17	1.44
−3.343118	36.788072	T5	Tengeru	1.48	1.51
−3.347191	36.791335	T6	Tengeru	0.66	0.97
−3.343113	36.788064	T7	Tengeru	1.32	1.50
−3.361913	36.801558	T10	Tengeru	1.20	1.56
−3.387562	36.833290	T11	Tengeru	1.13	1.34
−3.388095	36.834787	T13	Tengeru	1.27	1.53
−3.390375	36.867836	T14	Tengeru	2.30	5.96
−3.389705	36.867828	T15	Tengeru	2.19	3.13
−3.431228	36.851936	T17	Tengeru	1.47	1.89
−3.441064	36.856352	T19	Tengeru	1.31	1.53
−3.431185	36.852054	T20	Tengeru	1.77	1.92
−3.445723	36.857519	T21	Tengeru	2.23	3.13
−3.286817	36.882092	M1	Maji ya Chai	20.10	26.10
−3.297030	36.890270	M2	Maji ya Chai	65.20	69.01
−3.300897	36.882034	M3	Maji ya Chai	14.50	17.70
−3.311596	36.890981	M4	Maji ya Chai	14.80	18.20
−3.327916	36.901406	M5	Maji ya Chai	13.80	18.00
−3.368379	36.896311	M6	Maji ya Chai	11.75	16.40
−3.389771	36.868054	M7	Maji ya Chai	10.17	15.70
−3.348050	36.794225	T8	Tengeru	0.92	1.14
−3.359968	36.799709	T9	Tengeru	1.02	1.28
−3.406998	36.864624	T16	Tengeru	2.03	2.64
−3.429589	36.852371	T18	Tengeru	1.10	1.40
−3.423187	36.854269	T12	Tengeru	0.94	1.19
−3.313160	36.753599	N1	Nduruma	0.84	1.33
−3.319881	36.744824	N3	Nduruma	1.60	1.78
−3.329416	36.746495	N4	Nduruma	1.13	1.34
−3.344450	36.744286	N7	Nduruma	0.92	1.02
−3.373071	36.750155	N8	Nduruma	1.59	2.68
−3.402712	36.781335	N9	Nduruma	1.59	2.16
−3.444499	36.793244	N10	Nduruma	1.67	2.43
−3.470623	36.794341	N11	Nduruma	1.82	0.00
−3.491149	36.806301	N12	Nduruma	1.71	0.00
−3.342963	36.753636	N2	Nduruma	0.81	1.20
−3.352160	36.752858	N5	Nduruma	1.39	1.69
−3.372934	36.751276	N6	Nduruma	2.16	2.90
−3.314420	36.719588	Te1	Temi	1.02	1.60
−3.340386	36.711055	Te5	Temi	1.40	1.87
−3.360737	36.701942	Te6	Temi	1.19	1.83
−3.397515	36.721275	Te7	Temi	0.61	0.94
−3.370857	36.695152	Te8	Temi	1.26	1.83
−3.426367	36.697539	Te9	Temi	1.41	2.15
−3.503508	36.770893	Te10	Temi	1.54	2.68
−3.589528	36.809305	Te11	Temi	1.36	3.38
−3.282948	36.730934	Te3	Temi	1.36	1.96
−3.290865	36.735081	Te2	Temi	1.02	1.27
−3.423636	36.681599	Te12	Temi	1.37	2.01
−3.299415	36.731638	Te4	Temi	1.27	1.39