618 
TABLE XV.—Continued. 
SOLIDS IN SUSPENSION AT STATION G, BERKEFELD FILTER. 
ta aN Cu.cm.| ©u.em.} Silt | River 
Accession number Nate strained| silt | perou.m.| gage 
15, XI, 1897 5, 000 7.85 1,570 2.8 
30, XI, 1897 5, 000 5.36 1, 072 3.2 
14, XII, 1897 5, 000 7.50 1,500 3.4 
28, XII, 1897 5, 000 1.41 282 3.2 
25, I, 1898 5, 000 2.10 20 6.8 
8, II, 1898 5, 000 2.26 452 71 
22, II, 1898 5, 000 1.92 10.7 
. LIT, 1898 5, 000 3.23 6: 11 
22, III, 1898 5, 000 4.01 802 14.1 
, LV, 1898 5, 000 4.68 936 17.6 
19, IV, 1898 5, 000 3.18 636 13.1 
3, V, 1898 5, 000 1.66 332 11.1 
11, V, 1898 5, 000 1.37 274 10.1 
24, V, 1898 5, 000 3.10 620 13.6 
7, WI, 1898 5, 000 96 192 12.5 
21, VI, 1898 5, 060 1.25 250 10.8 
5, WII, 1898 5, 000 1.48 296 8.7 
9, VII, 1898 5, 000 2.42 484 4.7 
1, VIII, 1898 5, 000 3. 80 760 2.6 
16, VILLI, 1898 5, 000 4.14 828 3.7 
30, VIII, 1898 5, 000 3.80 760 3.9 
3, IX, 1898 5, 000 4.23 846 4.2 
27, IX, 1898 5, 000 2.06 412 4.9 
i, X, 1898 5, 000 6.86 1,372 3.9 
25, X, 1898 5, 000 4,12 2. 4.3 
8, XI, 1898 5, 000 2.85 570 6.7 
22, XI, 1898 5, 000 1.45 290 8.5 
6, XII, 1898 5, 000 1.08 216 7.2 
20, XII, 1898 5, 000 1.55 310 5.9 
fe , 1899 5, 000 2. 66 532 6.8 
iG , 1899 5, 000 3.88 776 8.2 
31, I, 1899 5, 000 3.52 704 8 
14, T), 1899 5, 000 3.18 636 6.6 
28, II, 1899 5, 000 8.91 1, 782 10.2 
14, III, 1899 5, 000 13. 86 2, 712 13.1 
28, III, 1899 5, 000 11. 65 , 330 13.5 
Average tor 1808. 16 oto Sie cera re ee eee nn On Oye me Pees 556. 48) 
TABLE XV.—Concluded. 
SOLIDS IN SUSPENSION AT STATION F, BERKEFELD FILTER. 
: Cu.em, | Cu.cm. Silt River 
Accession number Date strained| silt | percu.m,| gage 
3, IIT, 1898 5, 000 4.20 840 11.3 
15, III, 1898 5, 000 9, 08 1, 816 12.1 
29, III, 1898 5, 000 15.25 3, 050 16.5 
12, IV, 1898 5, 000 4.76 952 14.8 
26, IV, 1898 . 4.95 990 12 
17, V; 1898 5, 000 2.26 452 10.1 
a; , 1898 5, 000 6.12 1,224 13.6 
14, WI, 1898 5, 000 5. 63 1,126 11.9 
28 VI, 1898 5, 000 2.09 418 10 
12, VII, 1898 5, 000 3. 84 768 ff 
26, VII, 1898 5, 000 7.16 1, 432 2.9 
9, VIII, 1898 5, 0U0 10. 00 2, 000 3.2 
23, VIII, 1898 5, 000 12.47 2, 494 4.2 
i, X, 1898 5, 000 24.12 4, 824 47 
20, X, 1898 4,500 16. 01 3, 558 4.2 
4, X, 1898 5, 000 12.43 2, 486 4 
18, X, 1898 5,.000 11.18 2, 236 3.8 
2, XI, 1898 5, 000 24 1, 448 6.5 
15, XI, 1898 5, 000 6.51 1, 302 ical 
29, XI, 1898 5, 000 2.91 582 8.3 
13, XII, 1898 5, 000 -70 140 6.7 
27, XII, 1898 5, 000 2.23 446 6.1 
10, I, 1899 5, 000 3.90 ‘780 7.9 
24. , 1899 5, 000 2.34 468 8.9 
is II, 1899 5, 000 4.44 888 7.3 
pate II, 1899 5, 000 1,64 328 5.5 
7, III, 1899 5, 000 9. 48 1, 896 12.9 
21, III, 1899 5, 000 18,57 3, 714 13.7 
we anstislsnaseiaiean (ealiivac cance tases ces cae ac ity Garett Dee Me ee ee 1,572 
