[HARRISON] ANALYSES OF OTTAWA RIVER WATER 29 
River Water. heal E| © | x 
BS! g |S! 8 SIM dé, 
Month |No. per|No. per|B. coli 25) 3 |3£| > 2#| 3 | REMARKS. 
e.c. at | cc. at | per || 6 (TS) © (ae) s 
20°C. | 37°C. | 5c.c. Mel à lMEl oo [Sl S 
— ———-| | | —— li — ——————————————— 
April, 1909, 800 ADI LOU NES River ice break- 
| Ing up. 
ONE RC AN eae An i. 
1400 | 220 | FAR AE SAIT ele ae Aha re 
Liq. | 400 SOP Were ARR |A Leis [ARS 
Mae re 700 65 IRON MRC EE A HSE EE EE ee 
300 70 ALT ER AA PE AE 
470 | 300 249 | —= | +o | + 
300 | 40 5 SPs PSE cats oA ae va OR à 
600 40 10 apt il an Fa ae 
June, “ 120 35 4 — | + + | + 
80 50 4 | — | + + | + 
109 40 6 | RIM 
80 70 6 ere a he hosed NES aia a 
dgalby Lost | 60 CON EST SON Boost ares ileal 
Liq. 80 GUT NE PETER APR ARS Ns 
i 80 LO) MENT Ry SE 
' 50 LCL ara] Pn LA te CS a A 
Aug: on * Fe 100 36 | — | + |...) + 
m 100 35 | — | + =F 
2 60 48 Stevi sates lent) RE 
80 | 50 AQ) | ER IE 
150 40 40 | — nl 
Sepi, M Liq. 22 AOS AE ae SA 
— SN A ACER AO + | + 
— 140 45 oo + | + B.¥violaceus in 
numbers. 
Liq. 40 GO EAP Sin Se 
Gere, LE 4000 90 Bd. Ae Nh ae | + | 4 
100 80 25 RQ AE RAC AE aa date 
150 14 10 ADN Reh ARMES | PEN 
39 25 TEE AR A EAN NE AN 
NOvE ru 30 50 9 + |... + 
| 50 10 ST RE EN | ene + | + 
30 | 40 6 ae AE MARS 
80 T 3 NAS EPA AE Mates Wid a Ripe PASSA Mots 
| Liq. 20 RO: VAE DA EEE LE A PAR PA LEURS Ice in river. 
Dec, on 450 8 1 4 + | + B. prodigiosus. 
450 40 1 — CANNES River frozen 
ÿ over. 
| 200 6 0 | — =F PRET 
200 20 1 | — ap D 28 ARE: 
Jan., 1910} 1200 40 3 | — ote AR hes 
400 20 1 | — + see 
| 300 30 4 | — oN ihe hayes, 
400 20 CHAN BEEN TRE RES a et 
500 | 200 ERA ecu Wess 
Feb; hint 600 40 38 EE CINE EN se ues PA RAS 
250 22 DE Hine U0 (ed nf CE FO | ees Pe 
600 15 3 Fa are Uinme Ror ste ARS leached 
100 15 Te ote Ne ke sill eccdtecaoel yearn v Ae 
Mar aii. 1000 20 TU PAR ARS PO | ANUS RE 2 PTS B."prodigiosus. 
200 | 250 LOI APE) Rec a Ws engl eee fee tes oe 
100 | 200 5 SHE ATLA analyse sult cecal ER | eu i 
oe 500 38 gtr) lteter eilen esha ttle ste I EE RE Ice moving out 
of river. 
April, “ 700 | 300 TOME ERIC I A ANR ESS 
400 | 200 MOO Ale [aca fes Se eae etre 
800 | 400 Se Nc, | tate, lis anal teva shaven rales 
