Table 19. Daily maximum and minimum chloride
concentrations, Delaware River at Chester, Pa. (station number 01477050),
for year ending November 30, 2001 [Concentrations in milligrams per liter; --, missing data; Max, maximum value; Min, minimum value] |
||||||||||||||||||||||||
DAY |
DEC |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
||||||||||||
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
120 |
88 |
45 |
34 |
80 |
70 |
88 |
70 |
72 |
44 |
40 |
29 |
52 |
40 |
56 |
42 |
76 |
40 |
72 |
64 |
180 |
100 |
310 |
240 |
2 |
138 |
78 |
40 |
31 |
75 |
64 |
94 |
65 |
63 |
37 |
42 |
29 |
64 |
51 |
48 |
36 |
72 |
66 |
82 |
68 |
190 |
96 |
320 |
180 |
3 |
106 |
98 |
45 |
32 |
79 |
68 |
93 |
67 |
40 |
35 |
41 |
35 |
58 |
46 |
50 |
38 |
90 |
64 |
100 |
81 |
160 |
-- |
350 |
250 |
4 |
110 |
96 |
39 |
33 |
85 |
60 |
87 |
70 |
40 |
35 |
56 |
48 |
44 |
38 |
47 |
38 |
112 |
68 |
170 |
115 |
110 |
94 |
310 |
210 |
5 |
102 |
67 |
45 |
42 |
90 |
65 |
81 |
71 |
54 |
40 |
64 |
38 |
52 |
42 |
52 |
40 |
97 |
63 |
130 |
105 |
120 |
100 |
310 |
190 |
6 |
96 |
73 |
55 |
40 |
125 |
78 |
120 |
76 |
73 |
35 |
40 |
37 |
65 |
54 |
43 |
38 |
100 |
80 |
115 |
108 |
140 |
110 |
280 |
180 |
7 |
97 |
65 |
57 |
34 |
92 |
81 |
78 |
70 |
66 |
40 |
43 |
38 |
66 |
58 |
42 |
35 |
100 |
81 |
182 |
75 |
110 |
99 |
330 |
220 |
8 |
84 |
80 |
63 |
40 |
94 |
85 |
90 |
80 |
60 |
42 |
58 |
39 |
45 |
37 |
42 |
-- |
105 |
89 |
210 |
70 |
83 |
81 |
610 |
280 |
9 |
106 |
84 |
53 |
40 |
95 |
76 |
92 |
84 |
50 |
38 |
64 |
44 |
42 |
38 |
-- |
-- |
105 |
68 |
190 |
70 |
250 |
130 |
450 |
430 |
10 |
78 |
68 |
48 |
44 |
89 |
80 |
98 |
84 |
41 |
32 |
60 |
40 |
44 |
38 |
46 |
42 |
110 |
80 |
210 |
100 |
170 |
89 |
610 |
320 |
11 |
211 |
67 |
50 |
44 |
98 |
72 |
88 |
84 |
47 |
39 |
48 |
35 |
47 |
40 |
47 |
40 |
83 |
66 |
180 |
88 |
150 |
91 |
430 |
290 |
12 |
168 |
95 |
63 |
44 |
92 |
42 |
87 |
75 |
59 |
38 |
42 |
36 |
45 |
38 |
48 |
45 |
105 |
64 |
190 |
115 |
210 |
190 |
560 |
240 |
13 |
130 |
79 |
65 |
48 |
91 |
86 |
98 |
83 |
-- |
-- |
45 |
35 |
51 |
40 |
43 |
36 |
96 |
76 |
184 |
145 |
230 |
130 |
490 |
270 |
14 |
240 |
96 |
62 |
50 |
92 |
86 |
84 |
74 |
-- |
-- |
45 |
36 |
48 |
38 |
48 |
44 |
77 |
63 |
230 |
110 |
280 |
130 |
340 |
270 |
15 |
133 |
110 |
57 |
48 |
92 |
82 |
104 |
75 |
-- |
-- |
56 |
42 |
42 |
35 |
48 |
41 |
82 |
61 |
220 |
115 |
200 |
160 |
800 |
240 |
16 |
138 |
112 |
66 |
45 |
87 |
71 |
84 |
73 |
36 |
30 |
60 |
39 |
52 |
36 |
47 |
44 |
78 |
62 |
180 |
128 |
300 |
150 |
510 |
290 |
17 |
148 |
80 |
68 |
47 |
86 |
83 |
82 |
74 |
40 |
28 |
53 |
36 |
38 |
27 |
50 |
45 |
77 |
62 |
250 |
108 |
280 |
190 |
330 |
250 |
18 |
72 |
48 |
60 |
50 |
86 |
65 |
74 |
69 |
47 |
38 |
40 |
36 |
42 |
36 |
53 |
45 |
77 |
60 |
236 |
123 |
200 |
140 |
510 |
320 |
19 |
42 |
38 |
90 |
57 |
81 |
75 |
98 |
63 |
50 |
32 |
50 |
38 |
44 |
38 |
55 |
47 |
72 |
62 |
-- |
-- |
310 |
190 |
500 |
390 |
20 |
47 |
32 |
92 |
61 |
77 |
66 |
90 |
75 |
38 |
30 |
51 |
40 |
42 |
32 |
57 |
45 |
79 |
60 |
-- |
-- |
330 |
180 |
490 |
380 |
21 |
46 |
38 |
178 |
63 |
82 |
68 |
76 |
67 |
34 |
31 |
52 |
42 |
40 |
38 |
58 |
50 |
84 |
63 |
280 |
190 |
240 |
150 |
680 |
370 |
22 |
47 |
36 |
118 |
60 |
82 |
66 |
78 |
68 |
36 |
30 |
49 |
39 |
40 |
38 |
73 |
46 |
94 |
62 |
260 |
140 |
300 |
170 |
650 |
320 |
23 |
47 |
43 |
84 |
75 |
74 |
60 |
65 |
58 |
40 |
29 |
46 |
40 |
55 |
35 |
72 |
43 |
90 |
70 |
260 |
150 |
300 |
220 |
690 |
320 |
24 |
-- |
-- |
88 |
70 |
80 |
70 |
60 |
51 |
40 |
31 |
46 |
39 |
66 |
35 |
60 |
56 |
96 |
73 |
270 |
170 |
360 |
220 |
510 |
490 |
25 |
39 |
33 |
85 |
72 |
90 |
70 |
62 |
52 |
42 |
28 |
68 |
45 |
48 |
35 |
52 |
47 |
105 |
72 |
230 |
210 |
350 |
190 |
650 |
350 |
26 |
34 |
30 |
73 |
66 |
95 |
75 |
56 |
52 |
33 |
29 |
75 |
45 |
42 |
34 |
58 |
52 |
106 |
72 |
130 |
110 |
330 |
170 |
570 |
460 |
27 |
62 |
34 |
77 |
65 |
96 |
75 |
55 |
46 |
55 |
33 |
62 |
42 |
42 |
40 |
84 |
64 |
110 |
70 |
110 |
96 |
250 |
160 |
740 |
350 |
28 |
48 |
32 |
73 |
65 |
86 |
73 |
68 |
45 |
62 |
39 |
70 |
40 |
38 |
36 |
70 |
58 |
100 |
60 |
130 |
96 |
280 |
200 |
560 |
410 |
29 |
44 |
30 |
75 |
66 |
|
|
55 |
45 |
64 |
35 |
48 |
36 |
40 |
38 |
74 |
62 |
102 |
71 |
150 |
110 |
280 |
190 |
590 |
230 |
30 |
40 |
31 |
87 |
66 |
|
|
56 |
43 |
62 |
31 |
50 |
40 |
51 |
42 |
64 |
55 |
100 |
72 |
160 |
110 |
380 |
170 |
440 |
330 |
31 |
46 |
38 |
80 |
71 |
|
|
64 |
45 |
|
|
44 |
40 |
|
|
86 |
56 |
80 |
45 |
|
|
340 |
170 |
|
|
Mean Max Min |
94 240 34 |
63 112 30 |
70 178 39 |
52 75 31 |
88 125 74 |
72 86 42 |
81 120 55 |
66 84 43 |
50 73 33 |
34 44 28 |
52 75 40 |
39 48 29 |
48 66 38 |
39 58 27 |
56 86 42 |
46 64 35 |
92 112 72 |
67 89 40 |
183 280 72 |
113 210 64 |
239 380 83 |
149 220 81 |
497 800 280 |
302 490 180 |