U.S. Geological Survey Open-File Report 09-0346
Trends in Precipitation Chemistry in the United States,
1983-1994: An Analysis of the Effects in 1995 of Phase I of the Clean Air Act Amendments of 1990, Title IV
Table 5. Departures of observed 1995 bi-monthly and annual mean hydrogen ion concentrations (µeq/L) from values estimated from seasonalized trend
models using NADP/NTN data from 1983 through 1994.
Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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NE il11 33.91 42.28 -8.37 53.89 40.59 13.30 29.92 37.02 -7.10 24.14 46.02 -21.88 43.73 57.86 -14.13 29.11 39.62 -10.51 22.64 32.58 -9.94
il18 25.83 29.26 -3.43 21.22 32.03 -10.81 29.63 29.26 0.37 46.32 27.18 19.14 25.77 32.15 -6.38 16.73 25.67 -8.94 15.30 29.24 -13.94
il63 27.69 41.33 -13.64 25.35 40.33 -14.98 24.98 34.97 -9.99 38.16 46.68 -8.52 27.14 49.69 -22.55 20.62 39.93 -19.31 29.86 36.41 -6.55
in20 42.89 44.26 -1.37 37.60 42.73 -5.13 33.04 39.29 -6.25 38.56 43.33 -4.77 79.34 58.93 20.41 45.25 45.13 0.12 23.55 36.18 -12.63
in34 26.81 30.83 -4.02 25.06 28.37 -3.31 29.42 24.95 4.47 34.03 36.79 -2.76 43.58 38.66 4.92 15.47 28.39 -12.92 13.30 27.79 -14.49
in41 42.84 40.58 2.26 58.27 40.48 17.79 28.26 34.44 -6.18 40.44 44.59 -4.15 79.37 47.04 32.33 26.31 41.04 -14.73 24.40 35.92 -11.52
ky03 26.67 39.99 -13.32 25.68 33.18 -7.50 27.44 39.47 -12.03 28.10 49.17 -21.07 36.24 50.97 -14.73 24.04 39.91 -15.87 18.50 27.24 -8.74
ky22 34.03 32.82 1.21 17.42 22.46 -5.04 21.27 30.51 -9.24 31.80 41.23 -9.43 70.55 49.33 21.22 39.97 33.48 6.49 23.19 19.90 3.29
ky38 27.19 31.72 -4.53 26.26 31.31 -5.05 22.67 28.94 -6.27 20.97 33.70 -12.73 22.79 38.53 -15.74 39.17 31.32 7.85 31.28 26.54 4.74
ma08 38.02 39.47 -1.45 35.75 35.47 0.28 39.99 36.34 3.65 38.18 51.84 -13.66 78.75 48.61 30.14 10.82 34.39 -23.57 24.65 30.15 -5.50
ma13 38.64 40.01 -1.37 38.62 28.89 9.73 49.79 36.36 13.43 54.72 53.04 1.68 55.01 53.82 1.19 13.36 39.87 -26.51 20.33 28.06 -7.73
md03 37.76 57.58 -19.82 24.63 49.21 -24.58 48.31 54.62 -6.31 51.48 72.21 -20.73 46.16 94.80 -48.64 20.56 37.03 -16.47 35.40 37.64 -2.24
md13 39.82 45.36 -5.54 27.19 39.78 -12.59 35.77 40.42 -4.65 41.30 52.65 -11.35 77.37 67.94 9.43 15.60 38.53 -22.93 41.66 32.83 8.83
me00 22.30 25.14 -2.84 16.79 24.22 -7.43 33.70 24.94 8.76 26.91 25.58 1.33 20.66 27.69 -7.03 21.29 25.05 -3.76 14.46 23.36 -8.90
me09 21.51 27.87 -6.36 16.99 25.48 -8.49 34.31 26.21 8.10 18.74 29.81 -11.07 28.01 34.94 -6.93 14.70 29.66 -14.96 16.34 21.13 -4.79
mi09 28.71 29.67 -0.96 32.98 32.32 0.66 30.53 34.39 -3.86 31.32 30.35 0.97 31.65 28.00 3.65 18.98 25.68 -6.70 26.78 27.28 -0.50
mi26 37.28 35.23 2.05 44.54 34.06 10.48 28.45 35.89 -7.44 45.37 36.39 8.98 56.61 36.19 20.42 24.44 34.64 -10.20 24.28 34.24 -9.96
mi53 29.67 31.23 -1.56 23.21 32.71 -9.50 35.33 33.08 2.25 42.83 27.77 15.06 40.52 35.24 5.28 15.50 29.41 -13.91 20.60 29.19 -8.59
mi98 23.91 26.63 -2.72 25.62 27.13 -1.51 25.16 31.07 -5.91 27.30 25.13 2.17 24.68 25.28 -0.60 21.29 25.39 -4.10 19.41 25.79 -6.38
mi99 16.27 18.79 -2.52 24.47 20.28 4.19 22.48 23.16 -0.68 16.74 17.52 -0.78 8.39 13.77 -5.38 11.25 16.11 -4.86 14.30 21.88 -7.58
nh02 37.54 40.54 -3.00 44.30 33.32 10.98 44.69 36.56 8.13 30.89 44.65 -13.76 47.80 56.27 -8.47 29.88 41.23 -11.35 27.66 31.21 -3.55
nj99 42.10 45.13 -3.03 33.70 37.34 -3.64 45.28 42.37 2.91 44.05 54.84 -10.79 79.50 65.86 13.64 18.03 39.10 -21.07 32.06 31.26 0.80
ny08 47.43 55.22 -7.79 47.71 45.42 2.29 63.02 47.69 15.33 47.78 64.70 -16.92 63.05 79.22 -16.17 35.97 53.63 -17.66 27.04 40.67 -13.63
ny20 35.82 41.25 -5.43 34.60 36.16 -1.56 34.79 38.79 -4.00 42.09 44.95 -2.86 54.90 59.31 -4.41 25.73 39.66 -13.93 22.82 28.64 -5.82
ny52 44.73 50.85 -6.12 34.15 45.19 -11.04 48.12 47.92 0.20 35.23 56.23 -21.00 68.28 72.35 -4.07 49.07 47.27 1.80 33.50 36.11 -2.61
ny65 45.88 54.75 -8.87 21.12 38.90 -17.78 43.99 53.34 -9.35 49.39 69.82 -20.43 97.98 76.44 21.54 36.81 55.26 -18.45 25.99 34.74 -8.75
ny68 38.65 49.99 -11.34 26.75 42.97 -16.22 43.29 43.83 -0.54 43.03 61.30 -18.27 68.36 76.95 -8.59 24.63 43.62 -18.99 25.85 31.28 -5.43
ny98 32.96 33.48 -0.52 29.00 30.96 -1.96 34.53 31.42 3.11 45.33 35.86 9.47 45.17 43.93 1.24 17.32 33.92 -16.60 26.43 24.77 1.66
ny99 42.35 50.22 -7.87 29.11 45.77 -16.66 45.39 51.29 -5.90 59.82 55.39 4.43 82.59 70.41 12.18 15.17 42.97 -27.80 22.02 35.47 -13.45
oh17 45.59 55.59 -10.00 32.02 52.20 -20.18 46.33 53.49 -7.16 52.23 63.41 -11.18 65.25 70.80 -5.55 41.12 53.60 -12.48 36.61 40.04 -3.43
oh49 54.36 67.60 -13.24 40.98 56.68 -15.70 59.98 66.21 -6.23 57.47 84.14 -26.67 65.62 82.56 -16.94 48.70 62.85 -14.15 53.42 53.14 0.28
oh71 46.31 54.14 -7.83 30.81 51.23 -20.42 60.11 56.22 3.89 43.37 60.93 -17.56 59.91 65.93 -6.02 46.80 49.84 -3.04 36.84 40.72 -3.88
pa15 48.59 54.37 -5.78 29.32 42.61 -13.29 67.08 48.75 18.33 63.91 65.18 -1.27 81.22 85.31 -4.09 24.96 53.13 -28.17 25.05 31.25 -6.20
pa29 54.26 58.15 -3.89 52.25 50.99 1.26 58.19 52.27 5.92 49.30 71.70 -22.40 84.76 79.41 5.35 48.42 54.45 -6.03 32.66 40.05 -7.39
pa42 48.93 56.90 -7.97 32.02 47.23 -15.21 61.96 51.52 10.44 62.08 69.90 -7.82 79.86 86.34 -6.48 26.36 51.27 -24.91 31.30 35.16 -3.86
pa72 45.62 49.00 -3.38 36.52 43.41 -6.89 37.70 49.00 -11.30 64.40 56.57 7.83 90.72 74.47 16.25 21.00 39.84 -18.84 23.37 30.71 -7.34
va00 38.87 44.94 -6.07 30.60 45.15 -14.55 49.04 39.55 9.49 51.17 56.14 -4.97 54.65 58.03 -3.38 19.70 41.53 -21.83 28.05 29.23 -1.18
va13 28.92 36.72 -7.80 22.70 26.14 -3.44 39.49 32.87 6.62 25.35 51.75 -26.40 36.42 57.23 -20.81 25.53 29.75 -4.22 24.05 22.55 1.50
va28 20.35 27.60 -7.25 13.40 22.32 -8.92 32.93 23.94 8.99 26.27 36.42 -10.15 23.93 39.31 -15.38 13.45 27.61 -14.16 12.13 15.98 -3.85
vt01 42.53 51.04 -8.51 54.53 44.58 9.95 45.08 51.26 -6.18 43.49 62.91 -19.42 63.81 67.60 -3.79 22.62 44.97 -22.35 25.67 34.90 -9.23
vt99 31.20 42.14 -10.94 32.73 45.17 -12.44 35.20 38.91 -3.71 32.56 45.31 -12.75 37.48 45.89 -8.41 20.08 40.93 -20.85 29.16 36.64 -7.48
wi28 18.77 14.88 3.89 12.97 20.62 -7.65 25.51 16.31 9.20 18.88 10.05 8.83 22.55 10.70 11.85 12.81 12.30 0.51 19.88 19.32 0.56
wi36 15.15 15.82 -0.67 16.91 18.78 -1.87 16.01 13.17 2.84 13.58 14.06 -0.48 16.82 14.22 2.60 13.21 14.84 -1.63 14.39 19.88 -5.49
wi37 11.53 12.46 -0.93 16.02 19.40 -3.38 12.63 14.50 -1.87 12.23 8.42 3.81 6.91 7.04 -0.13 6.51 9.28 -2.77 14.90 16.13 -1.23
wi99 23.65 30.19 -6.54 17.29 35.18 -17.89 35.48 30.33 5.15 27.58 28.22 -0.64 30.67 29.03 1.64 13.33 26.02 -12.69 17.57 32.39 -14.82
wv04 34.32 38.14 -3.82 24.27 30.87 -6.60 42.64 39.61 3.03 28.69 44.16 -15.47 43.36 50.71 -7.35 34.37 37.18 -2.81 32.58 26.32 6.26
wv18 43.29 60.20 -16.91 40.10 45.87 -5.77 50.16 51.68 -1.52 39.12 76.97 -37.85 58.33 93.21 -34.88 27.97 59.55 -31.58 44.05 33.93 10.12
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Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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SE al10 22.02 23.86 -1.84 20.87 23.53 -2.66 14.19 17.33 -3.14 34.56 27.95 6.61 20.76 30.69 -9.93 24.72 23.89 0.83 17.00 19.75 -2.75
fl03 17.53 23.26 -5.73 11.85 18.80 -6.95 15.64 15.37 0.27 12.70 25.71 -13.01 26.02 33.48 -7.46 26.36 25.14 1.22 12.59 21.08 -8.49
fl11 12.72 9.27 3.45 14.98 8.70 6.28 13.79 8.62 5.17 9.37 9.08 0.29 10.93 11.05 -0.12 7.43 8.04 -0.61 19.80 10.14 9.66
fl41 15.45 17.48 -2.03 12.92 11.81 1.11 17.29 14.41 2.88 11.04 12.24 -1.20 30.35 34.24 -3.89 10.29 20.39 -10.10 10.82 11.77 -0.95
ga41 21.68 25.30 -3.62 13.14 20.02 -6.88 20.60 18.52 2.08 8.43 33.46 -25.03 45.80 35.88 9.92 17.37 26.09 -8.72 24.74 17.81 6.93
ms10 17.68 17.02 0.66 20.66 14.25 6.41 11.28 11.00 0.28 18.45 19.31 -0.86 22.75 24.31 -1.56 17.29 19.96 -2.67 15.66 13.30 2.36
ms30 18.08 17.85 0.23 23.26 22.47 0.79 14.18 12.41 1.77 24.57 17.36 7.21 20.53 22.47 -1.94 15.24 18.65 -3.41 10.71 13.76 -3.05
nc03 23.68 26.24 -2.56 18.52 25.70 -7.18 29.25 22.91 6.34 23.90 29.82 -5.92 31.29 36.81 -5.52 18.32 21.41 -3.09 20.82 20.77 0.05
nc25 21.72 23.61 -1.89 15.70 17.43 -1.73 23.13 18.18 4.95 28.12 31.97 -3.85 28.52 38.29 -9.77 21.07 19.66 1.41 13.81 16.15 -2.34
nc34 29.96 35.99 -6.03 25.39 32.84 -7.45 31.61 28.77 2.84 34.43 42.96 -8.53 41.18 59.99 -18.81 25.61 25.74 -0.13 21.53 25.67 -4.14
nc36 28.24 36.90 -8.66 26.10 34.64 -8.54 34.85 35.43 -0.58 23.98 47.94 -23.96 34.00 44.67 -10.67 19.03 31.14 -12.11 31.50 27.61 3.89
nc41 20.50 24.39 -3.89 12.97 22.66 -9.69 24.28 20.16 4.12 29.43 26.10 3.33 19.13 38.10 -18.97 12.24 20.62 -8.38 24.95 18.69 6.26
sc06 19.62 25.18 -5.56 21.66 20.32 1.34 15.05 18.74 -3.69 20.12 35.17 -15.05 31.25 33.45 -2.20 6.93 23.82 -16.89 22.72 19.59 3.13
tn00 43.06 44.67 -1.61 39.39 39.11 0.28 39.81 36.35 3.46 37.84 54.57 -16.73 72.30 60.48 11.82 44.40 43.53 0.87 24.59 34.01 -9.42
tn11 23.29 31.19 -7.90 18.30 20.81 -2.51 20.85 21.97 -1.12 27.25 42.48 -15.23 34.98 49.29 -14.31 15.67 32.92 -17.25 22.70 19.67 3.03
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West ar02 18.83 16.60 2.23 18.90 16.78 2.12 8.94 11.40 -2.46 18.17 15.15 3.02 20.54 25.57 -5.03 39.76 17.58 22.18 6.68 13.11 -6.43
ar03 22.72 20.52 2.20 19.93 20.68 -0.75 10.85 14.88 -4.03 19.96 21.86 -1.90 25.86 28.31 -2.45 34.83 20.01 14.82 24.89 17.36 7.53
ar27 13.42 10.59 2.83 7.92 12.40 -4.48 11.56 7.65 3.91 9.36 7.22 2.14 12.26 13.69 -1.43 27.45 13.21 14.24 11.96 9.36 2.60
az03 5.95 5.95 0.00 6.06 5.79 0.27 6.31 3.59 2.72 4.27 5.89 -1.62 5.03 7.51 -2.48 4.86 6.99 -2.13 9.19 5.91 3.28
co00 5.18 4.58 0.60 2.71 3.63 -0.92 2.44 3.62 -1.18 2.54 2.38 0.16 6.14 5.70 0.44 7.92 7.19 0.73 9.33 4.97 4.36
co02 11.27 12.21 -0.94 10.01 12.59 -2.58 6.22 7.13 -0.91 11.86 12.60 -0.74 22.43 15.84 6.59 8.49 14.76 -6.27 8.61 10.35 -1.74
co15 9.89 11.21 -1.32 5.12 11.12 -6.00 6.27 7.08 -0.81 11.87 8.31 3.56 14.72 15.18 -0.46 15.69 12.17 3.52 5.67 13.37 -7.70
co19 12.65 9.79 2.86 13.81 7.40 6.41 4.89 6.46 -1.57 10.20 7.60 2.60 19.92 16.01 3.91 11.87 12.40 -0.53 15.21 8.89 6.32
co22 6.94 4.97 1.97 8.63 8.15 0.48 5.87 2.32 3.55 4.61 2.06 2.55 1.98 2.67 -0.69 12.67 5.63 7.04 7.89 8.97 -1.08
co97 14.90 15.08 -0.18 19.44 14.27 5.17 8.53 13.10 -4.57 13.67 18.99 -5.32 21.95 16.81 5.14 15.65 13.73 1.92 10.14 13.58 -3.44
co98 10.20 9.32 0.88 7.88 9.04 -1.16 7.54 5.77 1.77 11.81 7.67 4.14 15.85 13.44 2.41 11.07 10.96 0.11 7.06 9.04 -1.98
co99 12.88 12.21 0.67 9.33 9.89 -0.56 10.25 6.80 3.45 7.48 12.02 -4.54 13.66 22.66 -9.00 22.00 12.93 9.07 14.58 8.95 5.63
ia08 8.72 16.22 -7.50 5.44 26.16 -20.72 9.24 18.16 -8.92 13.82 9.45 4.37 1.99 14.53 -12.54 7.43 13.06 -5.63 14.39 15.96 -1.57
ia23 11.21 11.95 -0.74 30.75 17.15 13.60 6.10 9.71 -3.61 5.40 8.06 -2.66 2.20 7.26 -5.06 18.39 13.04 5.35 4.39 16.48 -12.09
id03 5.67 4.81 0.86 13.97 5.58 8.39 1.86 2.99 -1.13 4.79 2.23 2.56 4.30 4.51 -0.21 6.91 6.28 0.63 2.21 7.29 -5.08
id11 2.90 3.09 -0.19 3.76 3.72 0.04 2.37 2.18 0.19 1.82 1.81 0.01 2.91 3.39 -0.48 3.02 3.71 -0.69 3.55 3.75 -0.20
ks31 13.79 11.44 2.35 26.03 14.72 11.31 9.50 11.24 -1.74 4.94 8.44 -3.50 8.97 7.55 1.42 10.48 11.54 -1.06 22.83 15.14 7.69
ks32 2.84 3.48 -0.64 4.89 6.63 -1.74 1.18 2.67 -1.49 0.70 1.54 -0.84 3.40 1.86 1.54 3.08 3.40 -0.32 3.80 4.80 -1.00
la12 15.40 15.06 0.34 13.86 12.22 1.64 8.69 9.23 -0.54 7.86 14.31 -6.45 34.86 25.98 8.88 17.80 19.26 -1.46 9.32 9.36 -0.04
la30 20.51 18.61 1.90 12.41 15.67 -3.26 13.81 11.92 1.89 10.68 19.42 -8.74 53.66 30.82 22.84 23.18 20.41 2.77 9.32 13.40 -4.08
mn16 12.65 10.01 2.64 19.76 16.73 3.03 13.26 9.38 3.88 16.78 5.95 10.83 8.10 6.37 1.73 6.94 8.09 -1.15 11.08 13.57 -2.49
mn23 11.05 8.61 2.44 16.56 13.34 3.22 13.61 8.85 4.76 13.06 4.10 8.96 4.58 4.16 0.42 6.30 10.31 -4.01 12.17 10.92 1.25
mo03 18.05 19.25 -1.20 15.35 28.76 -13.41 22.06 17.98 4.08 11.93 15.11 -3.18 13.59 15.90 -2.31 31.47 19.04 12.43 13.92 18.73 -4.81
mt00 7.38 7.55 -0.17 8.62 10.01 -1.39 4.31 5.63 -1.32 7.22 4.88 2.34 6.74 7.00 -0.26 10.34 7.95 2.39 7.03 9.81 -2.78
mt05 7.87 8.11 -0.24 5.54 7.94 -2.40 5.94 6.40 -0.46 8.46 7.77 0.69 12.03 10.01 2.02 8.15 8.71 -0.56 7.10 7.83 -0.73
nd08 5.73 5.18 0.55 9.09 9.32 -0.23 11.93 4.98 6.95 0.45 1.93 -1.48 4.58 2.45 2.13 2.78 3.01 -0.23 5.55 9.37 -3.82
nm07 10.44 10.90 -0.46 8.47 10.51 -2.04 7.89 7.53 0.36 9.36 10.60 -1.24 14.04 14.97 -0.93 8.92 12.02 -3.10 13.93 9.79 4.14
nm08 3.51 5.22 -1.71 4.94 5.59 -0.65 4.59 3.15 1.44 0.52 3.27 -2.75 2.88 6.50 -3.62 5.60 7.22 -1.62 2.52 5.57 -3.05
nm09 15.10 10.18 4.92 11.23 10.25 0.98 10.69 6.87 3.82 8.52 9.10 -0.58 26.69 15.74 10.95 17.95 10.27 7.68 15.54 8.84 6.70
ok00 11.71 8.81 2.90 6.87 14.18 -7.31 5.05 3.63 1.42 3.03 5.31 -2.28 11.00 6.95 4.05 20.94 10.63 10.31 23.36 12.17 11.19
ok17 12.78 9.53 3.25 12.87 14.65 -1.78 4.36 6.39 -2.03 7.38 8.28 -0.90 10.39 7.10 3.29 25.55 10.26 15.29 16.12 10.49 5.63
or09 7.41 6.92 0.49 4.64 6.12 -1.48 4.08 6.62 -2.54 6.83 6.56 0.27 16.86 9.19 7.67 8.20 7.50 0.70 3.82 5.53 -1.71
or10 6.16 5.84 0.32 3.92 4.58 -0.66 5.68 4.82 0.86 7.20 5.68 1.52 10.66 9.26 1.40 5.45 6.23 -0.78 4.07 4.46 -0.39
or18 6.10 5.91 0.19 5.43 4.81 0.62 4.22 5.00 -0.78 7.01 5.38 1.63 10.79 8.99 1.80 5.35 6.35 -1.00 3.83 4.94 -1.11
or97 4.70 3.98 0.72 4.03 4.41 -0.38 4.40 2.98 1.42 4.24 4.06 0.18 7.73 4.70 3.03 3.67 3.76 -0.09 4.13 4.00 0.13
sd08 6.16 5.98 0.18 2.30 5.34 -3.04 4.07 4.99 -0.92 4.59 2.81 1.78 7.41 5.26 2.15 9.83 8.20 1.63 8.78 9.28 -0.50
sd99 3.59 2.12 1.47 4.87 3.34 1.53 2.79 2.16 0.63 2.15 0.84 1.31 1.42 1.23 0.19 3.86 1.89 1.97 6.44 3.28 3.16
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Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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tx03 10.44 13.10 -2.66 20.39 17.83 2.56 5.72 5.53 0.19 5.10 7.31 -2.21 14.54 14.22 0.32 8.14 14.96 -6.82 8.74 18.74 -10.00
tx10 16.67 16.12 0.55 13.47 23.51 -10.04 11.45 13.53 -2.08 3.54 11.75 -8.21 28.64 18.11 10.53 23.89 16.99 6.90 19.03 12.83 6.20
tx16 10.70 5.65 5.05 13.23 7.86 5.37 2.27 2.31 -0.04 2.78 3.81 -1.03 10.40 5.56 4.84 20.97 5.59 15.38 14.52 8.78 5.74
tx21 26.59 22.57 4.02 21.75 23.19 -1.44 15.41 13.38 2.03 13.61 19.51 -5.90 40.19 34.49 5.70 36.94 25.59 11.35 31.65 19.28 12.37
tx56 13.06 9.68 3.38 11.69 13.76 -2.07 8.20 8.79 -0.59 1.98 9.13 -7.15 12.79 7.81 4.98 28.93 9.41 19.52 14.76 9.17 5.59
wa14 6.03 5.14 0.89 4.16 5.05 -0.89 4.66 5.49 -0.83 8.73 5.10 3.63 8.47 6.15 2.32 5.66 4.97 0.69 4.51 4.09 0.42
wa21 11.11 12.26 -1.15 6.98 7.34 -0.36 8.81 11.26 -2.45 15.70 12.14 3.56 20.37 21.86 -1.49 10.13 11.85 -1.72 4.68 9.12 -4.44
wy02 5.47 6.27 -0.80 3.13 6.12 -2.99 5.68 4.65 1.03 6.46 4.59 1.87 6.23 9.47 -3.24 7.35 6.56 0.79 3.96 6.26 -2.30
wy08 5.47 4.19 1.28 5.55 4.65 0.90 4.20 2.91 1.29 7.36 2.16 5.20 7.57 5.51 2.06 5.95 4.85 1.10 2.17 5.07 -2.90
wy99 7.67 6.81 0.86 4.08 8.43 -4.35 8.73 4.55 4.18 7.60 4.49 3.11 5.93 6.44 -0.51 11.14 7.19 3.95 8.54 9.77 -1.23
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