CHLORINE (PARTS PER 100,000) AT MIRE'S BARN, GILL FLATS, 
AND RAINFALL 
IN INCHES AT MALHAM 
TARN, 
^' ! 
■ ■ • 
■ 1 ; 
: 
99. September 
5 
8 2 
9 
IB Cv» 
of 
Cawden "b 
rsl," S 
er 18th 
- 
/ 
* 
8 
1AINF4 
S 
inch.,. 
3 
1 
\ 
/ 
\ 
\ 
\ 
/ 
\ 
/ 
: 
- 
roc. Vo 
kah. Gm 
1. •nd f 
olyttc. 
oc. Vol 
XIV.. P 
i 
