232 
J. HOPKINSON-EEPOET ON THE 
Table III. —Supplementaey to Tables I and II. 
• 
Gauge. 
J 
p 
Station. 
Observer. 
Dia¬ 
meter. 
Height 
above 
Sea. 
Rain¬ 
fall. 
Days. 
l. 
Royston—"Workhouse . 
H. Warren . 
ins. 
5 
feet. 
217 
ins. 
18-87 
143 
4 . 
Odsey (2nd gauge). 
Tring—Elm House . 
H. G. Fordham. 
E. J". Le Quesne. 
5 
5 
256 7j\ 
460 
17-50 
17-60 
155 
149 
6. 
Berkhamsted— Fairhill 
Miss M. Hopkins 
5 
548 ? 
19-91 
145 
” 
,, Rosebank (M) ..... 
,, Bose Cottage (M) 
Harpenden— Rothamsted 
E. Mawley. 
W. E. Milner . 
8 
5 
401 4 
334 ? 
19- 89 
20- 40 
8. 
A. D. Hall. 
8 
420 T 
1955 
156 
,, 
Watford—Weetwood (M) 
J. Hopkinson . 
72 X 87 
420 T 
20-97 
169 
10. 
5 
269 4 
22-23 
,, 
,, St. Albans Road 
H. Ruddle... 
5 
21-90 
135 
,, 
Northwood—Easthury. 
H. L. Lewis. 
5 
360 T 
20-70 
166 
,, 
,, Eashy, ,, 
Knebworth Manor House 
Mrs. S. Fawcett 
8 
400 T 
20-65 
158 
12 . 
Re v. S. R. W igram 
5 
420 
19-71 
142 
17. 
Hatfield—Holwell House 
W. E. Laurie . 
5 
250 T 
18-13 
M = gauge read monthly, in each case a second gauge. 
Distribution of the Rainfall throughout the County .—The next 
table (Table IY) gives the mean fall in each month and in the 
year in each of the five river-districts represented, and in the two 
main hydrographical divisions of the county, the catchment-basins 
of the Great Ouse and of the Thames, and also the difference in the 
year from the mean for the 20 years 1880-99. 
Table IY.— Rainfall in the Rivee-Disteicts. 
Months. 
Cam. 
Ivel. 
Thame. 
Colne. 
Lea. 
Ouse. 
Thames. 
ins. 
ins. 
ins. 
ins. 
ins. 
ins. 
ins. 
Jan. 
•40 
•52 
•64 
•86 
•68 
•48 
•76 
Feb. 
•94 
1 -oi 
1-39 
i*33 
i’ii 
i-oo 
1-22 
March 
'97 
I ‘ I 5 
1-46 
1-63 
1-36 
i’ll 
1-49 
April. 
•63 
77 
•94 
•82 
•69 
73 
77 
May . 
2-32 
1-94 
1-85 
2*11 
2-46 
2-03 
2-27 
June ..... 
2-71 
3-07 
2-67 
3"i4 
2-77 
2-98 
2-93 
July . 
I -02 
1-96 
1-38 
1-24 
1'59 
i'73 
1-42 
August 
4‘8i 
37i 
3-06 
3-83 
3*37 
3'98 
3'5 6 
Sept. 
•90 
1-85 
1-05 
1 01 
1-25 
1-62 
1-13 
October 
1-22 
i*55 
1-63 
I7i 
1'35 
1'47 
1 '53 
Nov. 
1*26 
1-36 
2-22 
1-99 
1'47 
1 *33 
174 
Dec. 
1*22 
1-24 
i'43 
1-46 
1'33 
1-24 
i'39 
Year 
18-40 
20-13 
I9-72 
21-13 
i9'43 
19-70 
20-21 
Diff.from 
1880-99 
-4 "43 
-47i 
-8-55 
- 6-40 
- 5'32 
-4'i5 
-5*97 
The mean fall in each of the minor river-basins or sub-districts 
represented was as follows :—( Cam) Rhee, 18-40 ins.; {Ivel) Upper 
Ivel, 18-63 ins.; Hiz, 20-43 ins.; {Thame) Upper Thame, 19-72 ins.; 
