North Fork Watershed Association
Friday, September 22, 2017

NF 16

  
North Fork at SR 1010
 

DATE

Field pH

Lab pH

ANC

Aluminum
(mg/L)
Conductivity
(µmhos/cm)
 
Temp
°C

6/26/04

5.9

6.76

 

.098

49.1

14

7/31/04

5.9

5.27

9.60

.084

33.8

18

9/11/04

5.5

5.07

-5.03

.15

32.7

13

10/16/04

6.0

5.49

426

.056

31

9

11/20/04

6.1

6.21

9.48

.045

35.2

9

1/15/05

5.2

4.87

-15.6

.244

36.7

8

2/19/05

5.6

4.99

-12.9

.14

40

0

4/8/05

5.6

5.06

-11.1

.10

35

12

5/21/05

5.4

5.38

.6

.05

35

11

7/9/05

7.2

5.22

 

.06

28.7

13

8/20/05

5.2

4.96

44.6

.077

29.9

14

4/21/06

 

4.71

 

.091

 

12

8/4/06

 

4.96

 

.098

38

21

11/10/06

 

4.95

 

.109

 

10

3-16-07

 

4.03

 

.913

36

3

6-16-07

 

5.27

 

.0581

37.4

16

8-31-07 

 

 6.18

 

 .0475

 36.8

 

 
 
North Fork at SR 1010
 
DATE
 
pH
 
ANC
 
Alkalinity
(mg/L)
Acidity
 
Aluminum
(mg/L)
Conductivity
(µmhos/cm)
 
Temp
°C
11-14-07  5.25    < 1  .240  50 9
3-30-08  4.58    < 1  .210     7 
9-23-08 6.49    .0462  38  13 
 9-20-10 6.47    16  < 1  .0523   38.9  12 
4-2-11 5.21    8 .106  32   4 
 9-10-11 6.06    14 .0835   37.1  17 
3-28-12 5.88    .0691   34.4 
9-15-12 6.84    22  < 1  .034   68.9  13 
 3-27-13   5.43   3 1  .0902 38.9  3 
9-10-13 6.18     5  1  .0805  39.5  15 
3-29-14  5.33     7 1 .0571   33.9 
9-13-14  6.24     6 .0400  37.75  12.5 
4-1-15 5.49    8 < 1 0.104   32.9 4
 9-17-15  6.15    11  < 1  0.0766  36.7 13 
DATE  pH  ANC  Alkalinity
(mg/L)
 Acidity
Aluminum
(mg/L) 
Conductivity
(µmhos/cm) 
Temp
°C
3-22-16  5.7    1  7  0.0568 34.9  6
9-20-16  6.39    5 < 1  < 0.01  40.8  14 
 3-28-17  5.65   5.5 5  0.0721 28.5   8