Sites

Anomaly frequency out of 13 months 2014-2015

Ranking based on their frequency

Akkar

13 months/13 months

1 (presumed to be the most polluted site)

Tripoli

11 months/13 months

2

Kalamoun

11 months/13 months

2

Chekka

11 months/13 months

2

Jounieh

10 months/13 months

3

Nahr Beirut

10 months/13 months

3

Batroun and Amchit

9 months/13 months

4

Jbeil

9 months/13 months

4

Ouzai

8 months/13 months

5

Nahr el Jaouz

7 months/13 months

6

Nahr el Damour

7 months/13 months

6

Jieh and Nahr el Awali

7 months/13 months

6

Nahr el Litani

7 months/13 months

6

Nahr Ibrahim

6 months/13 months

7

Tyre

5 months/13 months

8

Nahr el Kaleb

4 months/13 months

9

Shabriha

4 months/13 months

9

Nahr el Zahrani

3 months/13 months

10 (least frequent polluted site)