Table 2 (Continued)

Collection period

Sr™/sq mile, mc

Cumulative
Sr™”/sq mile, mc

Sr®?/sr**

Precipitation,
in.

West Los Angeles, Calif.

Dec. 1956

0.15 + 0.02

Jan, 1957

0.99

0.15 + 0.02

+0.04

1.14

+ 0.05

44
15

0.49

3.88

Feb. 1957

0.76

+0.01

1.90

+0.05

1.94

Mar. 1957

0.09

+0.01

1.99

+ 0.05

0.95

Apr. 1957
May 1957

0.84
0.24

+0.01
+ 0.02

2.83
3.07

+ 0.05
+0.05

15
13

1.33
0.27

June 1957

0.121 + 0.044

3.191 + 0.068

July 1957

0.919 + 0.061

4.110 + 0.091

0.9

0.03

0.06

Aug. 1957

0.054 + 0.009

4.164 + 0.092

4.0

0

Sept. 1957

0.043 + 0,004

4.207 + 0.094

6.9

0

Oct, 1957

0.262 + 0.014

4.469 + 0.094

17

Nov. 1957

0.270 + 0.014:

4.739 + 0.094

18

Dec. 1957T

Coral Gables, Fla.
Apr. 1957
May 1957

0.53 +0.01
0.496 + 0.034

0.53 +0.01
1.026 + 0.035

19

5.04
10.11

June 4—July 12, 1957

July 12—Aug. 6, 1957
Aug. 6—Sept. 6, 1957

0.561 + 0.024

1.587 + 0.042

36

5.82

1.511 + 0.011
0.753 + 0.031

3.098 + 0.044
3.851 + 0.054

58

8.54
13.62

Sept. 6—Oct. 6, 1957

0.521 + 0.029

4.372 + 0.061

40

6.27

Oct, 6-—Nov. 6, 1957

0.408 + 6.020

4.708 + 0.064

48

3.98

Nov. 6— Dec. 6, 1957
Dec, 6, 1957—Jan. 6, 1958

0.294 + 0.018
0.628 + 0.031

5.002 + 0.067
5.630 + 0.073

16
15

Pittsburgh, Pa.
July 3—July 31, 1957
July 31—Sept. 3, 1957

Sept. 3-—Oct. 1, 1957
et. 1 1—Nov.
ov. 1, 1957
Oct.

0.76
0.74

+ 0.05
+ 0.05

0.75

0.139 + 9.013

0.132 + 0.012

+ 0.05

0.886 + 0.075

0.110 + 0.008

0.158 + 0.011

1.020 + 0.081

0.244 + 0.012

0.288 + 0.014

1.256 + 0.082
.

Nov.
1-—
: 1, 1957
vv. 1—Dec.

0.38 +0.02
0.110 + 0.008

Dec.
ec. 1—Jan.
1-—
. 1, 1958

0.57
0.51

+ 0.03
+ 0.03

.
2.17

2.041 + 0.090

14
16

4.93
:

2.282 + 0.016

0.948 + 0.008

3.088 + 0.018

Nov. 1957

0.597 + 0.012

3.640 + 0.023

Dec. 1957

0.965 + 0.015

4,780 + 0,028

Oct. 1957

0.663 + 0.010
0.506 + 0.010

1.315 + 0.017

*sr® value extrapolated to middle of sampling period.
{ In process.

18

30

4.62

6.8
25

1.067 + 0.013

1.288 + 0.013

32

.
.
1.502
+ 0.085

1.105 + 0.009

Sept. 1957

58

1.94
.

1.310 + 0.011

0.900 + 6.009

0.49

31

Westwood, N. d.

Aug. 1957

4.51

Select target paragraph3