Table
19. Daily maximum and minimum chloride concentrations, Delaware River at Chester, Pennsylvania (station number 01477050) for year ending [Concentrations in milligrams per liter; Max, maximum value; Min, minimum value] |
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DAY |
DEC |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
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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 |
500 |
310 |
230 |
110 |
150 |
100 |
64 |
60 |
35 |
33 |
29 |
25 |
23 |
23 |
31 |
27 |
160 |
93 |
630 |
280 |
540 |
490 |
27 |
25 |
2 |
500 |
300 |
140 |
100 |
120 |
96 |
70 |
61 |
35 |
34 |
31 |
31 |
24 |
24 |
28 |
27 |
140 |
130 |
610 |
300 |
590 |
420 |
25 |
23 |
3 |
670 |
300 |
200 |
200 |
130 |
88 |
170 |
69 |
32 |
32 |
29 |
27 |
24 |
24 |
41 |
28 |
90 |
86 |
360 |
300 |
710 |
400 |
23 |
23 |
4 |
610 |
320 |
230 |
110 |
107 |
98 |
73 |
53 |
35 |
33 |
28 |
27 |
25 |
24 |
29 |
29 |
210 |
100 |
500 |
280 |
580 |
360 |
26 |
25 |
5 |
490 |
310 |
240 |
140 |
96 |
76 |
71 |
54 |
31 |
30 |
29 |
27 |
26 |
24 |
29 |
28 |
230 |
78 |
640 |
260 |
540 |
530 |
27 |
25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
590 |
410 |
260 |
230 |
93 |
78 |
76 |
55 |
62 |
31 |
79 |
54 |
25 |
25 |
30 |
29 |
200 |
120 |
560 |
270 |
420 |
390 |
26 |
26 |
7 |
480 |
310 |
200 |
150 |
92 |
83 |
69 |
64 |
32 |
31 |
56 |
36 |
28 |
28 |
32 |
29 |
150 |
78 |
440 |
330 |
570 |
550 |
25 |
24 |
8 |
680 |
500 |
200 |
160 |
110 |
110 |
69 |
56 |
33 |
32 |
41 |
32 |
27 |
25 |
78 |
30 |
100 |
100 |
700 |
360 |
620 |
500 |
30 |
25 |
9 |
550 |
470 |
240 |
120 |
77 |
71 |
73 |
59 |
32 |
31 |
30 |
26 |
27 |
25 |
30 |
30 |
160 |
120 |
580 |
320 |
490 |
470 |
27 |
25 |
10 |
440 |
320 |
170 |
100 |
97 |
71 |
58 |
55 |
31 |
30 |
30 |
20 |
25 |
23 |
32 |
30 |
160 |
130 |
700 |
660 |
910 |
580 |
26 |
25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
11 |
630 |
400 |
180 |
120 |
91 |
77 |
60 |
52 |
31 |
31 |
28 |
26 |
24 |
23 |
33 |
33 |
320 |
210 |
660 |
450 |
920 |
540 |
28 |
27 |
12 |
580 |
270 |
180 |
120 |
110 |
69 |
52 |
50 |
31 |
30 |
29 |
28 |
25 |
25 |
33 |
33 |
360 |
230 |
980 |
470 |
650 |
380 |
28 |
27 |
13 |
660 |
290 |
180 |
110 |
78 |
68 |
54 |
53 |
32 |
31 |
29 |
28 |
25 |
24 |
36 |
34 |
420 |
360 |
890 |
420 |
410 |
270 |
29 |
26 |
14 |
410 |
290 |
100 |
100 |
67 |
66 |
58 |
55 |
30 |
29 |
30 |
28 |
26 |
26 |
35 |
35 |
440 |
260 |
670 |
590 |
250 |
160 |
28 |
28 |
15 |
410 |
270 |
130 |
100 |
67 |
64 |
58 |
57 |
31 |
29 |
27 |
27 |
25 |
24 |
38 |
36 |
460 |
190 |
580 |
470 |
200 |
200 |
28 |
28 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
320 |
250 |
120 |
90 |
69 |
67 |
60 |
52 |
31 |
28 |
24 |
24 |
24 |
24 |
38 |
34 |
340 |
320 |
820 |
480 |
140 |
67 |
30 |
28 |
17 |
320 |
270 |
120 |
100 |
71 |
69 |
63 |
62 |
31 |
30 |
29 |
24 |
24 |
24 |
41 |
35 |
470 |
360 |
510 |
460 |
110 |
67 |
28 |
28 |
18 |
250 |
250 |
140 |
100 |
67 |
63 |
66 |
54 |
30 |
29 |
27 |
27 |
24 |
24 |
57 |
52 |
600 |
320 |
870 |
490 |
90 |
54 |
29 |
26 |
19 |
440 |
240 |
130 |
100 |
73 |
62 |
57 |
55 |
31 |
30 |
27 |
25 |
25 |
24 |
67 |
44 |
430 |
250 |
580 |
500 |
46 |
44 |
28 |
25 |
20 |
440 |
250 |
200 |
100 |
83 |
70 |
55 |
53 |
29 |
29 |
25 |
23 |
24 |
24 |
96 |
38 |
360 |
240 |
910 |
520 |
36 |
32 |
26 |
24 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21 |
300 |
200 |
170 |
120 |
84 |
64 |
57 |
52 |
29 |
29 |
100 |
23 |
24 |
24 |
68 |
41 |
470 |
450 |
1,100 |
510 |
34 |
33 |
26 |
25 |
22 |
290 |
190 |
180 |
120 |
81 |
77 |
42 |
42 |
29 |
29 |
88 |
20 |
25 |
25 |
70 |
40 |
400 |
320 |
900 |
530 |
35 |
32 |
23 |
23 |
23 |
380 |
220 |
180 |
100 |
64 |
63 |
44 |
43 |
29 |
28 |
21 |
19 |
25 |
23 |
42 |
42 |
520 |
310 |
660 |
650 |
34 |
28 |
24 |
24 |
24 |
260 |
180 |
220 |
140 |
77 |
74 |
44 |
44 |
29 |
29 |
22 |
21 |
27 |
26 |
47 |
46 |
630 |
400 |
600 |
590 |
30 |
28 |
23 |
22 |
25 |
240 |
220 |
190 |
130 |
79 |
60 |
41 |
39 |
30 |
29 |
20 |
20 |
26 |
25 |
55 |
54 |
430 |
400 |
790 |
560 |
32 |
31 |
22 |
22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
300 |
160 |
130 |
100 |
79 |
77 |
40 |
40 |
29 |
29 |
23 |
22 |
25 |
25 |
64 |
60 |
520 |
430 |
980 |
600 |
32 |
28 |
22 |
21 |
27 |
320 |
150 |
150 |
90 |
60 |
60 |
39 |
37 |
31 |
31 |
23 |
22 |
26 |
26 |
79 |
60 |
580 |
340 |
1,200 |
1,000 |
30 |
30 |
22 |
21 |
28 |
260 |
160 |
94 |
89 |
70 |
60 |
39 |
37 |
31 |
30 |
23 |
21 |
28 |
26 |
110 |
94 |
590 |
350 |
530 |
480 |
29 |
27 |
21 |
21 |
29 |
190 |
160 |
110 |
89 |
|
|
37 |
36 |
30 |
30 |
23 |
23 |
26 |
20 |
160 |
140 |
650 |
290 |
920 |
450 |
28 |
28 |
22 |
22 |
30 |
150 |
140 |
230 |
92 |
|
|
36 |
36 |
30 |
29 |
24 |
22 |
29 |
27 |
120 |
92 |
520 |
270 |
750 |
530 |
25 |
25 |
21 |
20 |
31 |
200 |
120 |
170 |
110 |
|
|
36 |
35 |
|
|
24 |
23 |
|
|
160 |
91 |
570 |
280 |
|
|
27 |
26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mean Max Min |
410 680 150 |
270 500 120 |
170 260 94 |
120 230 89 |
87 150 60 |
74 110 60 |
59 170 36 |
51 69 35 |
32 62 29 |
30 34 28 |
34 100 20 |
26 54 19 |
25 29 23 |
24 28 20 |
58 160 28 |
46 140 27 |
380 650 90 |
250 450 78 |
720 1,200 360 |
470 1,000 260 |
300 920 25 |
220 580 25 |
26 30 21 |
24 28 20 |