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 6. Departures of observed 1995 bi-monthly and annual mean nitrate 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  26.75 23.90   2.85  38.56 21.22  17.34  26.43 28.69  -2.26  22.01 28.33  -6.32  25.36 28.30  -2.94  31.23 21.53   9.70  16.91 15.31   1.60
       il18  22.84 26.22  -3.38  16.55 25.26  -8.71  31.60 33.65  -2.05  31.15 29.02   2.13  20.87 25.36  -4.49  20.99 22.31  -1.32  15.85 21.74  -5.89
       il63  17.91 18.79  -0.88  14.77 16.58  -1.81  15.48 20.29  -4.81  28.14 24.19   3.95  20.25 21.98  -1.73  12.88 16.37  -3.49  15.94 13.35   2.59
       in20  34.62 26.17   8.45  25.79 28.47  -2.68  30.37 28.37   2.00  38.10 27.50  10.60  54.67 29.03  25.64  35.92 24.96  10.96  22.89 18.68   4.21
       in34  32.03 27.08   4.95  28.57 30.55  -1.98  30.23 31.00  -0.77  40.99 28.89  12.10  41.20 29.39  11.81  30.66 20.84   9.82  20.54 21.78  -1.24
       in41  35.07 23.95  11.12  60.32 25.23  35.09  42.05 23.87  18.18  30.57 32.41  -1.84  40.23 22.43  17.80  17.28 21.46  -4.18  19.99 18.33   1.66
       ky03  17.07 18.59  -1.52  17.33 15.00   2.33  17.09 22.32  -5.23  20.62 23.30  -2.68  21.42 21.55  -0.13  13.14 17.11  -3.97  12.82 12.27   0.55
       ky22  19.09 15.30   3.79  13.52 13.00   0.52  14.39 18.95  -4.56  18.22 18.88  -0.66  34.79 17.52  17.27  17.18 13.54   3.64  16.42  9.93   6.49
       ky38  17.42 17.18   0.24  13.57 13.75  -0.18  14.89 19.85  -4.96  23.51 21.05   2.46  14.64 21.63  -6.99  20.86 16.23   4.63  17.04 10.57   6.47
       ma08  24.30 21.28   3.02  24.26 20.17   4.09  28.94 22.92   6.02  22.33 28.86  -6.53  42.51 22.00  20.51   8.03 17.83  -9.80  19.72 15.91   3.81
       ma13  21.06 19.64   1.42  17.84 14.88   2.96  34.09 17.16  16.93  27.64 28.94  -1.30  29.94 25.95   3.99   5.96 18.14 -12.18  10.89 12.79  -1.90
       md03  22.28 26.67  -4.39  14.84 25.47 -10.63  34.56 29.25   5.31  32.78 35.03  -2.25  21.08 37.27 -16.19   8.88 15.81  -6.93  21.57 17.21   4.36
       md13  23.09 21.93   1.16  16.48 19.64  -3.16  23.29 22.89   0.40  26.94 26.36   0.58  38.23 27.34  10.89   7.15 18.95 -11.80  26.47 16.42  10.05
       me00  14.41 16.20  -1.79  15.26 21.86  -6.60  22.57 17.76   4.81  16.74 14.39   2.35  12.14 13.48  -1.34  11.34 12.57  -1.23   8.41 17.14  -8.73
       me09  12.74 14.98  -2.24  11.52 16.73  -5.21  21.55 16.53   5.02  10.51 15.50  -4.99  14.53 15.58  -1.05   7.06 12.97  -5.91  11.24 12.59  -1.35
       mi09  29.67 25.41   4.26  30.09 34.30  -4.21  32.91 26.01   6.90  31.75 26.65   5.10  27.12 21.24   5.88  21.72 18.08   3.64  34.42 26.17   8.25
       mi26  35.99 25.51  10.48  32.58 30.36   2.22  36.30 28.95   7.35  42.81 28.81  14.00  51.91 21.45  30.46  24.04 21.06   2.98  28.29 22.40   5.89
       mi53  30.01 30.40  -0.39  31.47 42.27 -10.80  32.92 32.76   0.16  40.24 28.35  11.89  30.35 26.06   4.29  19.37 22.17  -2.80  25.73 30.81  -5.08
       mi98  21.52 23.72  -2.20  19.15 27.79  -8.64  27.35 33.29  -5.94  27.02 22.14   4.88  23.85 17.37   6.48  18.81 18.02   0.79  12.93 23.72 -10.79
       mi99  18.14 18.37  -0.23  18.83 18.23   0.60  14.88 23.80  -8.92  17.82 18.66  -0.84  21.11 17.41   3.70  18.22 14.15   4.07  17.96 17.95   0.01
       nh02  23.68 22.42   1.26  36.65 22.60  14.05  32.59 22.19  10.40  16.99 25.10  -8.11  21.36 23.53  -2.17  14.07 21.43  -7.36  20.44 19.68   0.76
       nj99  26.01 23.73   2.28  18.21 21.46  -3.25  35.61 24.30  11.31  30.75 30.37   0.38  38.57 30.71   7.86  11.53 19.25  -7.72  21.37 16.27   5.10
       ny08  31.43 29.82   1.61  35.43 33.40   2.03  51.68 30.84  20.84  33.01 33.68  -0.67  31.00 31.52  -0.52  19.25 25.06  -5.81  18.22 24.40  -6.18
       ny20  22.99 21.69   1.30  29.15 26.06   3.09  26.63 23.66   2.97  28.11 23.58   4.53  21.81 20.59   1.22  13.09 17.95  -4.86  19.13 18.28   0.85
       ny52  36.70 32.09   4.61  40.58 41.03  -0.45  49.93 35.48  14.45  28.10 31.51  -3.41  39.18 29.76   9.42  25.39 25.43  -0.04  37.03 29.32   7.71
       ny65  25.39 25.91  -0.52  15.02 24.14  -9.12  31.03 30.91   0.12  27.94 31.99  -4.05  43.84 27.39  16.45  17.36 22.68  -5.32  17.14 18.34  -1.20
       ny68  22.58 25.63  -3.05  20.84 27.61  -6.77  27.36 29.51  -2.15  23.28 29.25  -5.97  31.29 30.98   0.31  13.30 20.30  -7.00  19.39 16.13   3.26
       ny98  21.27 18.24   3.03  23.23 21.44   1.79  26.56 20.44   6.12  25.71 20.00   5.71  21.46 16.78   4.68  10.19 14.74  -4.55  20.46 16.02   4.44
       ny99  25.36 22.28   3.08  16.89 21.47  -4.58  29.59 24.33   5.26  43.12 25.46  17.66  40.74 29.85  10.89   9.54 18.17  -8.63  12.26 14.40  -2.14
       oh17  29.64 29.94  -0.30  24.05 30.04  -5.99  36.14 33.72   2.42  29.77 37.88  -8.11  36.10 34.44   1.66  20.88 24.93  -4.05  30.90 18.64  12.26
       oh49  27.29 29.69  -2.40  27.39 30.19  -2.80  33.87 32.97   0.90  28.19 35.34  -7.15  27.99 31.69  -3.70  19.63 27.56  -7.93  26.70 20.39   6.31
       oh71  27.35 28.19  -0.84  18.67 27.97  -9.30  37.69 31.86   5.83  32.04 35.81  -3.77  32.42 31.01   1.41  20.70 23.88  -3.18  22.55 18.58   3.97
       pa15  28.13 25.02   3.11  21.18 24.92  -3.74  50.95 27.11  23.84  31.16 29.51   1.65  36.34 30.19   6.15  11.23 23.05 -11.82  17.94 15.32   2.62
       pa29  31.71 27.92   3.79  38.93 31.47   7.46  42.54 29.69  12.85  21.68 32.08 -10.40  39.65 29.72   9.93  25.44 23.71   1.73  22.02 20.84   1.18
       pa42  29.47 27.03   2.44  25.79 29.50  -3.71  44.48 30.02  14.46  33.64 29.50   4.14  37.31 31.75   5.56  13.17 22.80  -9.63  22.41 18.60   3.81
       pa72  27.78 25.32   2.46  23.39 26.59  -3.20  29.75 28.74   1.01  46.42 29.50  16.92  39.88 31.41   8.47  10.50 19.79  -9.29  16.74 15.88   0.86
       va00  20.81 20.25   0.56  17.87 21.69  -3.82  26.13 22.83   3.30  29.37 24.57   4.80  24.78 21.24   3.54  10.39 18.58  -8.19  16.33 12.60   3.73
       va13  17.04 17.98  -0.94  11.99 12.99  -1.00  25.00 20.27   4.73  19.10 25.62  -6.52  17.01 23.82  -6.81  15.42 15.87  -0.45  13.72  9.34   4.38
       va28  10.62 12.12  -1.50   8.44 11.03  -2.59  18.67 12.33   6.34  13.03 16.19  -3.16  10.42 14.93  -4.51   5.99 11.33  -5.34   7.17  6.92   0.25
       vt01  28.93 28.62   0.31  44.25 32.16  12.09  31.39 31.48  -0.09  28.36 32.96  -4.60  34.95 27.56   7.39  11.92 24.73 -12.81  22.73 22.82  -0.09
       vt99  22.20 25.28  -3.08  30.33 34.83  -4.50  27.15 27.43  -0.28  24.78 23.47   1.31  16.64 19.05  -2.41  10.54 20.91 -10.37  23.75 25.99  -2.24
       wi28  25.14 21.59   3.55  35.75 25.82   9.93  23.51 26.22  -2.71  22.24 21.78   0.46  30.31 18.49  11.82  17.26 17.35  -0.09  21.80 19.87   1.93
       wi36  18.66 19.31  -0.65  25.54 21.43   4.11  17.92 24.81  -6.89  20.73 19.41   1.32  18.45 16.61   1.84  13.72 15.76  -2.04  15.62 17.87  -2.25
       wi37  17.55 20.69  -3.14  22.64 23.48  -0.84  21.00 21.68  -0.68  20.25 23.01  -2.76  16.82 16.79   0.03  12.29 19.17  -6.88  12.29 20.03  -7.74
       wi99  25.00 26.28  -1.28  16.70 29.16 -12.46  27.32 30.28  -2.96  29.66 28.47   1.19  31.13 25.26   5.87  24.54 20.51   4.03  20.64 24.03  -3.39
       wv04  19.89 18.00   1.89  16.85 18.08  -1.23  24.24 23.59   0.65  17.83 19.72  -1.89  19.09 18.14   0.95  16.56 15.01   1.55  24.74 13.48  11.26
       wv18  27.82 26.53   1.29  35.39 27.24   8.15  36.39 28.45   7.94  25.57 31.57  -6.00  25.15 31.23  -6.08  13.34 23.69 -10.35  31.09 16.99  14.10
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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  11.10 10.62   0.48  10.48  8.10   2.38  10.30 11.15  -0.85  16.97 14.98   1.99  10.25 14.21  -3.96   9.60  8.72   0.88   8.97  6.57   2.40
       fl03  10.22 12.45  -2.23   7.99  9.47  -1.48  12.16 10.91   1.25   9.56 18.31  -8.75  11.80 18.57  -6.77  12.49 10.77   1.72   7.34  6.65   0.69
       fl11  10.38  8.24   2.14   9.91  7.36   2.55  14.44 10.28   4.16   6.95  7.23  -0.28  10.47 10.27   0.20   5.85  6.45  -0.60  14.65  7.85   6.80
       fl41   9.33 11.64  -2.31   6.71  6.73  -0.02  10.91 11.23  -0.32   7.97 12.10  -4.13  14.99 18.88  -3.89   6.41 11.64  -5.23   8.97  9.25  -0.28
       ga41  13.14 11.04   2.10  10.06  8.48   1.58  15.38 10.53   4.85  16.56 17.36  -0.80  16.67 12.74   3.93   8.24  9.85  -1.61  11.95  7.27   4.68
       ms10  13.30 11.17   2.13  14.98  7.41   7.57  11.46 11.96  -0.50  17.13 15.57   1.56  15.81 15.08   0.73  11.12 10.60   0.52   9.30  6.38   2.92
       ms30  13.59 10.25   3.34  13.90  9.94   3.96  11.32  9.54   1.78  21.35 12.42   8.93  14.12 13.15   0.97  14.00 10.09   3.91   6.86  6.36   0.50
       nc03  13.89 13.38   0.51  10.49 12.08  -1.59  15.53 13.24   2.29  17.20 17.87  -0.67  17.97 15.93   2.04   9.82 12.15  -2.33  12.31  8.98   3.33
       nc25  11.25 10.11   1.14   8.50  7.34   1.16  15.11 11.62   3.49  16.63 15.11   1.52  13.13 12.88   0.25   8.31  7.29   1.02   5.79  6.42  -0.63
       nc34  17.10 16.80   0.30  12.79 14.27  -1.48  25.62 16.51   9.11  20.78 22.72  -1.94  17.75 25.57  -7.82  13.34 11.02   2.32  12.31 10.73   1.58
       nc36  15.98 18.33  -2.35  14.46 17.97  -3.51  23.28 21.51   1.77  14.60 24.57  -9.97  16.56 19.84  -3.28   8.70 12.87  -4.17  18.26 13.21   5.05
       nc41  14.58 14.08   0.50   8.34 11.98  -3.64  17.66 13.41   4.25  20.85 18.11   2.74  13.50 18.80  -5.30   8.64 12.08  -3.44  18.47 10.08   8.39
       sc06  10.86 12.47  -1.61  11.75 10.26   1.49  10.12 11.11  -0.99  11.53 18.57  -7.04  12.75 16.08  -3.33   7.78  8.87  -1.09  11.22  9.95   1.27
       tn00  18.94 16.52   2.42  15.01 13.81   1.20  18.60 17.22   1.38  22.76 22.21   0.55  31.04 19.87  11.17  15.13 15.01   0.12  11.12 10.98   0.14
       tn11  13.58 13.57   0.01  13.46 10.17   3.29  13.13 12.97   0.16  16.67 18.39  -1.72  17.65 17.57   0.08   7.56 14.44  -6.88  12.99  7.87   5.12
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 West  ar02  14.45 12.85   1.60  13.19 10.89   2.30  11.47 12.76  -1.29  18.81 16.14   2.67  14.44 18.47  -4.03  24.62 10.93  13.69   4.18  7.92  -3.74
       ar03  16.74 13.45   3.29  15.75 11.90   3.85  15.36 13.07   2.29  17.53 18.14  -0.61  17.53 18.33  -0.80  21.05 10.72  10.33  13.24  8.57   4.67
       ar27  15.16 13.80   1.36   8.84 12.26  -3.42  14.59 14.40   0.19  19.62 15.45   4.17  16.62 20.63  -4.01  19.24 12.44   6.80  12.02  7.61   4.41
       az03  13.42 14.35  -0.93   4.27  6.91  -2.64   8.83 11.96  -3.13  20.58 24.32  -3.74  18.02 21.95  -3.93  12.96 11.79   1.17  15.88  9.19   6.69
       co00  11.75  9.28   2.47   6.90  5.14   1.76   8.18  8.37  -0.19  13.11 14.58  -1.47  14.70 13.78   0.92  18.60  8.73   9.87   9.03  5.08   3.95
       co02  19.17 16.83   2.34   8.26 10.83  -2.57  13.63 14.81  -1.18  41.15 22.50  18.65  24.59 24.14   0.45  18.27 14.98   3.29   9.13 13.71  -4.58
       co15  12.91 16.07  -3.16   5.64 14.91  -9.27   8.74 12.44  -3.70  13.70 17.94  -4.24  23.85 23.83   0.02  17.45 12.13   5.32   8.07 15.17  -7.10
       co19  17.32 18.90  -1.58  14.45 13.06   1.39  12.63 15.40  -2.77  14.42 20.72  -6.30  27.92 32.96  -5.04  22.86 19.56   3.30  11.64 11.72  -0.08
       co22  23.08 17.83   5.25  21.85 16.86   4.99  28.37 17.45  10.92  16.37 18.89  -2.52  35.79 21.03  14.76  18.28 18.02   0.26  17.81 14.73   3.08
       co97  11.79 14.04  -2.25  11.00 12.41  -1.41  10.13 14.77  -4.64  10.08 17.01  -6.93  15.98 17.76  -1.78  15.50  9.99   5.51   8.04 12.28  -4.24
       co98  10.04 11.02  -0.98   6.72  7.26  -0.54   7.77 10.01  -2.24  10.35 14.15  -3.80  14.43 16.77  -2.34  14.28 10.19   4.09   6.67  7.76  -1.09
       co99  17.39 15.56   1.83   8.28 11.63  -3.35   7.69 13.21  -5.52  21.48 20.00   1.48  19.95 23.63  -3.68  11.70 14.95  -3.25  35.24  9.96  25.28
       ia08  25.46 27.10  -1.64  13.97 31.42 -17.45  31.90 31.68   0.22  31.36 30.13   1.23  22.95 22.09   0.86  26.31 20.27   6.04  26.27 27.03  -0.76
       ia23  26.04 22.85   3.19  31.57 22.40   9.17  33.69 27.39   6.30  15.08 27.02 -11.94  21.13 20.89   0.24  26.15 17.15   9.00  28.61 22.29   6.32
       id03  15.96 13.55   2.41  14.26  7.45   6.81   6.58 11.40  -4.82  11.01 15.43  -4.42  30.10 25.88   4.22  29.25 13.21  16.04   4.57  7.94  -3.37
       id11   8.30 14.65  -6.35   7.74  7.20   0.54   4.96 10.12  -5.16  10.42 16.29  -5.87  17.81 34.85 -17.04   6.14 13.30  -7.16   2.74  6.12  -3.38
       ks31  27.08 22.25   4.83  39.79 25.09  14.70  18.27 24.51  -6.24  16.89 22.59  -5.70  16.88 22.46  -5.58  19.11 21.24  -2.13  51.57 17.62  33.95
       ks32  20.43 21.99  -1.56  18.99 20.15  -1.16  23.75 19.94   3.81  18.96 24.84  -5.88  31.52 27.98   3.54  17.59 22.20  -4.61  11.77 16.82  -5.05
       la12  13.66 11.21   2.45  11.71  7.83   3.88  14.41 12.50   1.91  16.55 13.31   3.24  22.52 16.28   6.24  11.46 10.40   1.06   5.30  6.92  -1.62
       la30  13.72 11.26   2.46   8.29  7.71   0.58  13.81 11.43   2.38  13.97 13.96   0.01  26.41 17.38   9.03  12.98 10.99   1.99   6.86  6.07   0.79
       mn16  15.78 16.20  -0.42  21.27 22.46  -1.19  16.48 16.73  -0.25  17.44 15.21   2.23  13.72 11.95   1.77  10.38 11.28  -0.90  15.39 19.55  -4.16
       mn23  19.82 20.18  -0.36  24.02 22.88   1.14  27.28 19.54   7.74  18.14 18.23  -0.09  20.64 16.88   3.76   8.45 15.32  -6.87  20.37 28.22  -7.85
       mo03  19.66 17.87   1.79  18.51 23.22  -4.71  19.79 19.44   0.35  15.05 17.90  -2.85  16.09 19.24  -3.15  28.85 16.15  12.70  19.70 11.26   8.44
       mt00  10.32 12.06  -1.74   7.78 10.98  -3.20   8.79  9.77  -0.98   8.71 12.80  -4.09  17.12 19.09  -1.97  12.10  9.47   2.63   7.43 10.23  -2.80
       mt05   5.26  6.45  -1.19   3.91  6.00  -2.09   6.82  5.91   0.91   4.51  6.93  -2.42   7.48  9.17  -1.69   5.39  5.91  -0.52   3.43  4.79  -1.36
       nd08  18.00 17.57   0.43  21.47 16.97   4.50  24.16 24.12   0.04  26.71 15.40  11.31  10.50 14.20  -3.70  12.82 13.65  -0.83  12.35 21.08  -8.73
       nm07  16.02 12.90   3.12   8.96 11.18  -2.22  17.32 13.15   4.17  14.83 18.37  -3.54  18.23 17.58   0.65  14.79 10.44   4.35  22.01  6.67  15.34
       nm08  16.69 10.80   5.89  12.63  8.25   4.38  23.37 11.02  12.35  16.48 14.53   1.95  15.64 14.77   0.87  10.29 10.67  -0.38  21.75  5.52  16.23
       nm09  16.80 12.57   4.23  11.16  9.46   1.70  12.53  9.32   3.21  15.19 19.13  -3.94  26.69 20.04   6.65  14.60 10.03   4.57  20.65  7.46  13.19
       ok00  20.91 19.18   1.73  17.20 24.35  -7.15  17.18 18.05  -0.87  22.40 17.28   5.12  12.33 23.23 -10.90  19.25 18.72   0.53  37.09 13.48  23.61
       ok17  17.14 15.46   1.68  21.40 13.49   7.91  16.33 15.97   0.36  17.54 18.26  -0.72  18.31 20.01  -1.70  17.44 13.74   3.70  11.83 11.26   0.57
       or09   6.38  8.99  -2.61   3.45  4.62  -1.17   3.28  9.10  -5.82   5.52  9.99  -4.47  19.17 15.81   3.36   5.10 11.33  -6.23   1.76  3.09  -1.33
       or10   3.05  4.11  -1.06   1.25  1.77  -0.52   2.89  3.34  -0.45   3.83  3.90  -0.07   6.38 10.03  -3.65   2.55  3.73  -1.18   1.40  1.90  -0.50
       or18   4.24  6.85  -2.61   3.28  3.71  -0.43   3.20  5.60  -2.40   7.04  6.90   0.14   6.01 14.74  -8.73   4.67  7.21  -2.54   1.26  2.93  -1.67
       or97   3.66  5.12  -1.46   1.79  3.40  -1.61   4.43  5.26  -0.83   3.96  5.00  -1.04   7.13  9.41  -2.28   2.32  5.14  -2.82   2.32  2.49  -0.17
       sd08  14.90 13.70   1.20   5.09  9.39  -4.30  21.60 15.51   6.09  14.25 13.96   0.29  21.60 16.85   4.75  13.66 13.96  -0.30  13.20 12.55   0.65
       sd99  19.79 17.41   2.38  19.28 19.33  -0.05  19.74 24.98  -5.24  15.06 17.54  -2.48  20.89 20.45   0.44  28.96 13.45  15.51  14.78  8.69   6.09
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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  16.71 14.52   2.19  25.81 14.93  10.88  13.96 17.12  -3.16  21.90 12.77   9.13  13.29 16.09  -2.80  14.70 12.41   2.29  10.60 13.82  -3.22
       tx10  12.49 13.47  -0.98  10.57 13.84  -3.27  11.75 15.46  -3.71   9.05 15.33  -6.28  17.54 17.42   0.12  15.55 11.51   4.04  10.46  7.25   3.21
       tx16  15.78 12.88   2.90  11.51 11.49   0.02  12.17 12.60  -0.43  15.02 14.97   0.05  18.92 16.23   2.69  18.31  8.65   9.66  18.75 13.36   5.39
       tx21  14.54 12.82   1.72  12.02 10.98   1.04  12.63 12.11   0.52  13.73 15.76  -2.03  18.16 18.91  -0.75  16.64 11.18   5.46  14.03  7.96   6.07
       tx56  18.35 14.99   3.36  17.73 15.96   1.77  15.29 21.32  -6.03  16.73 15.49   1.24  18.80 16.95   1.85  31.12  9.22  21.90  10.45 10.99  -0.54
       wa14   2.25  2.10   0.15   1.44  1.75  -0.31   1.44  2.25  -0.81   3.81  2.80   1.01   3.51  2.30   1.21   1.95  2.06  -0.11   1.38  1.47  -0.09
       wa21   6.52  6.75  -0.23   3.78  2.94   0.84   6.24  7.87  -1.63  14.07  9.04   5.03   9.10 11.02  -1.92   4.18  5.91  -1.73   1.73  3.74  -2.01
       wy02   8.01  9.57  -1.56   5.73  6.68  -0.95   9.68  8.13   1.55   6.49  8.34  -1.85  14.99 20.74  -5.75   8.77  7.34   1.43   2.38  6.16  -3.78
       wy08   7.93 10.05  -2.12   5.47  7.21  -1.74   6.04  8.13  -2.09  10.57 11.43  -0.86  12.96 17.60  -4.64   8.58  9.45  -0.87   3.98  6.46  -2.48
       wy99  18.15 13.95   4.20  17.42 12.84   4.58  19.02 14.62   4.40  14.45 15.24  -0.79  20.65 17.40   3.25  19.10 12.62   6.48  18.28 10.97   7.31

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Last Update: 1536 08JUL96 kjl