Name: NH Vortex Area Units: million km!U2!N Level: 600 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2024/2025 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1989-07-01 -9999.0 2.54 2.68 2.96 3.23 3.51 3.78 3.92 1989-07-02 -9999.0 0.65 1.12 2.05 3.99 5.12 7.26 8.32 1989-07-03 -9999.0 2.71 2.98 3.53 4.07 4.62 5.16 5.43 1989-07-04 -9999.0 2.37 2.37 2.37 2.37 2.37 2.37 2.37 1989-07-05 -9999.0 0.90 1.20 3.48 4.66 5.64 8.44 9.42 1989-07-06 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-07 -9999.0 4.60 4.60 4.60 4.60 4.60 4.60 4.60 1989-07-08 -9999.0 2.21 2.32 2.55 2.66 2.86 2.94 2.98 1989-07-09 -9999.0 1.19 1.40 1.81 2.23 2.64 3.05 3.26 1989-07-10 -9999.0 0.78 1.42 2.68 3.80 5.71 5.79 5.83 1989-07-11 -9999.0 3.84 3.84 3.84 3.84 3.84 3.84 3.84 1989-07-12 -9999.0 5.90 5.90 5.90 5.90 5.90 5.90 5.90 1989-07-13 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-14 -9999.0 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1989-07-15 -9999.0 0.87 1.13 1.66 2.19 2.72 3.25 3.51 1989-07-16 -9999.0 0.38 0.58 0.98 1.38 1.78 2.18 2.38 1989-07-17 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-18 -9999.0 16.32 16.75 17.62 18.49 19.36 20.23 20.66 1989-07-19 -9999.0 2.44 2.89 3.80 4.71 5.62 6.53 6.99 1989-07-20 -9999.0 0.94 0.94 0.94 0.94 0.94 0.94 0.94 1989-07-21 -9999.0 10.14 10.33 10.71 11.10 11.48 11.86 12.05 1989-07-22 -9999.0 1.85 1.85 1.85 1.85 1.85 1.85 1.85 1989-07-23 -9999.0 3.68 3.90 4.34 4.79 5.23 5.67 5.89 1989-07-24 -9999.0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1989-07-25 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-26 -9999.0 2.00 2.05 2.17 2.34 2.40 2.70 2.84 1989-07-27 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-28 -9999.0 7.31 7.31 7.31 7.31 7.31 7.31 7.31 1989-07-29 -9999.0 1.90 2.00 2.19 2.39 2.58 2.78 2.87 1989-07-30 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-07-31 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-08-01 -9999.0 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1989-08-02 -9999.0 9.23 9.54 10.17 10.73 11.35 11.90 12.18 1989-08-03 -9999.0 2.26 3.03 4.58 6.12 7.67 9.21 9.99 1989-08-04 -9999.0 1.08 1.72 2.10 6.96 7.76 17.15 19.37 1989-08-05 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1989-08-06 -9999.0 1.33 1.40 1.54 4.25 4.33 8.42 10.46 1989-08-07 -9999.0 0.82 1.06 1.43 2.68 1.93 5.40 7.64 1989-08-08 -9999.0 2.16 2.23 3.56 6.69 6.86 12.98 18.01 1989-08-09 -9999.0 1.78 1.91 2.17 4.20 4.82 7.20 8.40 1989-08-10 -9999.0 0.55 1.16 2.07 4.73 2.69 10.79 16.09 1989-08-11 -9999.0 2.06 2.08 2.11 2.14 2.17 2.20 2.21 1989-08-12 -9999.0 0.14 0.75 1.97 6.13 7.93 12.68 15.05 1989-08-13 -9999.0 0.14 0.78 4.83 9.09 12.70 15.36 18.36 1989-08-14 -9999.0 0.22 1.54 6.06 11.90 16.34 24.13 28.33 1989-08-15 -9999.0 0.33 1.37 2.63 7.23 8.01 17.09 19.68 1989-08-16 -9999.0 1.63 2.10 2.70 10.31 14.79 23.29 26.23 1989-08-17 -9999.0 1.02 2.51 4.65 12.94 15.18 28.91 35.24 1989-08-18 -9999.0 1.42 2.72 7.49 15.09 19.74 30.04 38.77 1989-08-19 32.00 1.45 2.70 9.63 16.54 20.41 29.65 48.36 1989-08-20 41.22 6.40 9.74 16.81 23.64 26.37 43.30 48.87 1989-08-21 48.57 1.95 6.37 12.97 22.82 34.41 44.54 49.84 1989-08-22 49.57 7.99 10.54 15.45 24.38 30.18 41.02 49.57 1989-08-23 48.49 8.16 14.18 19.49 30.13 33.49 49.49 53.65 1989-08-24 50.36 4.25 11.26 22.14 28.24 34.00 47.20 53.79 1989-08-25 49.90 11.66 20.57 27.17 34.34 41.10 49.74 52.69 1989-08-26 48.31 0.77 13.32 26.93 32.77 43.28 49.30 52.12 1989-08-27 45.70 0.80 17.39 32.18 36.37 45.81 48.80 50.83 1989-08-28 43.64 1.53 12.81 29.24 33.96 43.02 50.30 52.25 1989-08-29 42.17 3.50 20.49 30.23 35.12 43.22 49.80 52.08 1989-08-30 41.53 3.37 24.70 31.02 37.57 46.90 50.47 53.66 1989-08-31 41.12 9.67 23.89 31.61 36.39 42.77 49.47 60.63 1989-09-01 -9999.0 8.10 22.85 32.75 38.15 44.94 50.17 53.96 1989-09-02 41.50 7.88 24.96 36.98 40.49 48.34 53.02 60.14 1989-09-03 41.92 8.65 22.13 30.11 36.97 43.87 51.33 55.11 1989-09-04 40.88 12.84 27.22 35.34 40.40 46.90 50.54 56.99 1989-09-05 39.59 13.15 26.05 34.14 38.57 43.59 50.34 55.31 1989-09-06 39.29 13.99 26.47 35.86 39.99 45.61 53.72 58.20 1989-09-07 39.01 20.79 29.12 35.91 40.64 45.43 54.21 57.84 1989-09-08 42.85 18.40 27.75 34.96 39.68 46.42 50.67 56.70 1989-09-09 44.70 19.00 26.04 32.88 39.16 46.26 51.67 56.45 1989-09-10 45.74 17.78 25.51 33.22 37.95 41.67 52.89 55.46 1989-09-11 46.17 17.54 23.84 34.44 39.09 44.46 52.00 55.37 1989-09-12 49.42 18.36 27.73 34.45 40.09 46.40 50.98 58.31 1989-09-13 44.63 22.67 27.33 34.85 39.06 44.30 50.63 52.16 1989-09-14 42.71 21.02 26.84 33.94 38.67 43.31 50.53 52.05 1989-09-15 41.36 18.56 26.81 33.41 38.38 42.93 49.43 51.88 1989-09-16 37.84 16.34 26.15 32.62 37.38 41.90 49.01 51.65 1989-09-17 31.54 12.19 25.19 31.13 36.82 43.07 48.45 50.76 1989-09-18 -9999.0 12.02 23.28 30.45 36.52 44.01 48.14 51.33 1989-09-19 28.75 12.13 20.58 29.14 34.91 41.99 47.91 52.92 1989-09-20 26.73 12.53 22.08 28.26 34.05 40.05 46.40 56.04 1989-09-21 23.96 7.75 19.93 27.06 33.34 40.55 45.26 52.71 1989-09-22 23.95 7.75 16.71 25.85 32.62 40.24 45.13 49.32 1989-09-23 24.05 8.15 19.62 26.79 32.98 39.95 46.81 48.77 1989-09-24 25.04 8.34 19.22 27.26 32.30 38.94 44.92 48.43 1989-09-25 24.01 8.51 18.42 25.29 31.97 39.14 45.69 49.85 1989-09-26 23.39 9.27 17.80 23.66 31.02 38.09 44.35 51.78 1989-09-27 23.00 9.95 16.29 23.10 29.98 36.35 43.53 54.81 1989-09-28 22.06 11.33 15.20 22.52 28.48 33.46 42.34 54.49 1989-09-29 22.23 11.06 13.63 21.81 27.55 31.19 41.70 53.50 1989-09-30 22.68 9.81 14.49 21.31 26.49 30.40 40.06 53.26 1989-10-01 22.78 7.69 13.51 20.40 25.79 30.36 40.41 53.54 1989-10-02 22.92 8.29 13.47 20.28 25.31 27.67 39.97 52.86 1989-10-03 23.14 8.31 14.12 19.01 24.74 27.82 40.45 51.34 1989-10-04 21.57 8.51 14.28 18.43 23.92 26.86 39.39 49.69 1989-10-05 21.51 9.17 14.38 17.73 23.21 25.97 37.90 49.72 1989-10-06 23.60 8.78 12.65 16.82 22.51 26.09 35.58 46.23 1989-10-07 25.50 8.26 13.26 16.49 22.32 26.20 34.62 46.95 1989-10-08 25.08 9.09 12.48 17.08 22.10 26.14 31.63 45.14 1989-10-09 27.07 10.60 13.34 16.79 22.12 26.64 30.12 45.85 1989-10-10 26.47 10.45 12.87 16.47 21.93 25.40 31.37 44.26 1989-10-11 24.27 10.16 12.60 17.26 21.37 24.17 30.62 40.25 1989-10-12 21.81 9.03 11.96 16.83 20.36 22.84 28.86 39.65 1989-10-13 21.73 8.54 11.55 15.89 19.50 22.22 26.92 39.37 1989-10-14 18.89 8.99 11.30 15.37 18.86 21.36 26.24 39.06 1989-10-15 18.06 4.42 11.19 14.94 18.50 20.81 26.08 38.61 1989-10-16 17.30 4.53 11.44 14.07 18.64 21.66 26.31 38.96 1989-10-17 17.11 4.85 11.16 14.68 18.61 21.54 26.58 38.89 1989-10-18 17.63 4.95 11.73 15.23 18.62 20.58 26.60 38.45 1989-10-19 17.91 6.59 11.70 14.96 18.66 21.04 26.60 36.00 1989-10-20 18.35 7.95 11.55 15.66 18.60 21.40 26.02 33.83 1989-10-21 18.45 6.16 10.93 14.64 18.55 21.38 25.64 31.46 1989-10-22 18.00 6.84 12.24 15.84 18.88 20.94 26.09 30.63 1989-10-23 16.89 5.65 12.90 16.07 19.01 20.76 25.92 30.54 1989-10-24 16.64 5.57 12.92 16.13 19.16 21.47 25.93 30.52 1989-10-25 16.48 5.79 13.01 16.59 19.42 22.11 26.30 31.75 1989-10-26 16.45 6.30 13.17 16.70 19.48 21.99 27.02 30.15 1989-10-27 16.81 10.22 12.81 16.76 19.32 21.19 26.31 29.89 1989-10-28 17.14 9.59 13.99 16.86 19.41 21.70 26.11 29.73 1989-10-29 17.37 9.89 14.16 17.41 19.38 21.31 25.92 29.03 1989-10-30 17.51 10.19 12.30 17.18 19.12 21.36 24.88 28.20 1989-10-31 17.72 10.03 12.42 16.89 19.14 22.00 24.57 27.80 1989-11-01 17.78 9.99 12.94 17.38 19.15 21.63 25.16 27.56 1989-11-02 17.67 10.34 13.11 16.81 19.00 21.44 25.19 28.61 1989-11-03 17.27 10.45 13.47 16.66 18.73 20.21 25.04 28.66 1989-11-04 17.13 11.31 13.41 16.65 18.81 21.06 24.62 28.48 1989-11-05 16.88 11.50 13.52 16.21 18.76 21.38 24.13 28.62 1989-11-06 16.62 10.95 14.50 16.32 18.80 20.68 24.36 26.83 1989-11-07 16.48 10.68 13.92 16.64 18.77 20.93 23.81 28.49 1989-11-08 16.45 10.25 13.58 16.91 18.68 20.89 23.63 27.89 1989-11-09 16.30 10.00 14.03 16.48 18.83 20.70 24.15 31.94 1989-11-10 16.31 9.66 14.17 16.53 19.01 20.64 24.33 33.05 1989-11-11 16.31 9.99 14.48 16.78 19.01 20.80 24.19 33.76 1989-11-12 16.36 10.21 14.06 16.97 19.15 20.97 23.90 33.96 1989-11-13 16.32 10.27 14.18 16.89 19.35 21.29 24.81 32.98 1989-11-14 16.38 10.19 14.23 16.45 19.33 20.71 26.09 30.10 1989-11-15 16.46 9.94 14.62 16.58 19.45 20.89 26.55 30.36 1989-11-16 16.39 9.96 14.44 16.91 19.61 20.80 26.41 30.41 1989-11-17 16.26 9.74 13.87 17.48 19.83 21.25 26.13 30.03 1989-11-18 16.32 9.87 14.21 18.13 20.38 22.01 27.39 29.54 1989-11-19 15.99 9.78 14.46 17.54 20.35 21.94 27.48 27.83 1989-11-20 16.01 9.87 15.56 17.71 20.49 23.27 26.78 28.45 1989-11-21 16.36 9.82 15.37 18.61 20.55 22.99 26.49 27.58 1989-11-22 16.75 9.81 15.99 18.64 20.65 23.31 25.87 27.65 1989-11-23 16.13 9.34 15.94 18.39 20.55 23.08 25.74 27.86 1989-11-24 15.95 9.12 15.31 17.69 20.37 23.17 25.73 29.13 1989-11-25 16.69 9.08 15.35 17.77 20.15 23.17 25.35 29.11 1989-11-26 17.15 8.97 15.53 18.30 20.34 22.73 25.34 29.08 1989-11-27 17.47 8.92 15.52 17.51 20.22 23.01 25.36 29.34 1989-11-28 18.11 8.77 15.09 17.28 20.23 23.34 25.52 29.19 1989-11-29 19.46 10.75 15.60 17.28 20.27 23.39 25.62 28.96 1989-11-30 18.34 10.99 15.88 17.91 20.91 23.85 26.71 31.05 1989-12-01 17.53 11.19 15.90 17.92 20.89 23.28 26.77 34.26 1989-12-02 16.72 11.33 15.14 17.80 20.86 23.30 26.77 34.09 1989-12-03 16.72 11.28 15.33 17.95 21.15 23.44 28.23 33.27 1989-12-04 15.81 13.61 15.26 18.12 21.05 22.72 27.56 39.47 1989-12-05 16.97 13.34 15.31 18.56 21.03 22.56 27.44 36.23 1989-12-06 18.03 14.26 15.33 18.12 21.16 22.70 26.40 37.48 1989-12-07 18.99 14.02 16.08 19.63 21.53 22.84 27.01 38.16 1989-12-08 19.70 13.18 15.91 19.92 21.46 22.73 27.72 32.11 1989-12-09 20.22 12.76 16.02 20.08 21.45 22.98 27.64 30.13 1989-12-10 19.96 12.18 15.88 19.93 21.24 22.78 26.87 30.52 1989-12-11 19.53 11.73 16.44 19.35 20.95 22.78 25.35 29.38 1989-12-12 19.23 11.01 16.48 19.13 20.84 22.94 25.55 27.36 1989-12-13 18.93 9.05 16.57 19.10 21.02 22.88 25.63 32.54 1989-12-14 18.68 7.12 16.46 18.86 20.79 23.21 25.25 26.40 1989-12-15 18.30 6.76 16.49 18.69 20.82 23.17 25.49 27.94 1989-12-16 17.97 6.38 16.50 19.01 21.15 23.66 25.49 30.81 1989-12-17 17.75 6.22 16.23 19.13 21.11 23.71 25.67 33.27 1989-12-18 17.66 6.20 16.30 19.36 21.22 23.78 25.78 32.74 1989-12-19 17.80 6.30 17.12 19.61 21.53 23.78 26.69 32.90 1989-12-20 18.05 5.74 18.30 20.35 21.98 24.25 27.06 34.06 1989-12-21 18.14 5.13 17.30 20.40 22.23 24.73 27.68 33.61 1989-12-22 18.20 4.56 17.60 20.53 22.65 24.85 29.20 38.45 1989-12-23 18.17 4.61 17.46 20.53 22.79 24.82 29.51 44.87 1989-12-24 18.32 4.27 18.35 20.08 23.22 25.04 29.64 49.54 1989-12-25 18.13 4.55 18.28 20.36 23.38 24.82 30.44 50.15 1989-12-26 18.32 5.03 18.16 20.79 23.28 25.34 29.97 49.98 1989-12-27 18.37 5.80 18.39 20.37 23.39 25.72 30.43 49.74 1989-12-28 18.49 6.21 18.51 20.21 23.51 25.16 30.95 49.33 1989-12-29 18.35 7.15 16.95 20.13 23.43 25.33 31.01 49.03 1989-12-30 18.65 7.84 16.73 20.24 23.40 25.30 30.76 47.94 1989-12-31 15.00 8.59 17.79 20.54 23.55 25.67 30.79 46.77 1990-01-01 15.27 8.91 17.52 21.34 23.73 25.68 30.57 45.52 1990-01-02 15.18 8.24 17.45 20.86 23.73 26.28 29.94 44.98 1990-01-03 19.30 7.77 18.41 21.11 23.51 25.79 29.77 44.46 1990-01-04 19.25 7.31 18.33 20.34 23.41 26.27 30.06 44.82 1990-01-05 26.69 7.10 18.51 20.66 23.23 25.65 29.68 44.76 1990-01-06 29.39 7.03 17.71 20.66 23.06 25.40 29.57 44.24 1990-01-07 26.66 7.26 16.97 20.45 22.87 25.58 28.95 44.30 1990-01-08 22.76 7.00 16.75 20.93 22.91 24.85 29.02 43.64 1990-01-09 22.71 7.68 16.56 20.53 22.70 24.87 28.96 43.14 1990-01-10 19.07 8.94 15.98 20.18 22.81 25.24 28.78 42.53 1990-01-11 14.08 8.95 16.05 20.53 22.95 25.49 28.93 42.14 1990-01-12 15.13 9.13 16.10 20.53 23.03 26.18 28.93 40.99 1990-01-13 14.95 9.73 16.70 20.56 23.14 25.62 29.82 40.36 1990-01-14 15.02 10.47 15.97 20.44 23.09 25.47 30.32 39.88 1990-01-15 14.89 10.24 16.16 20.06 22.88 25.96 29.59 39.60 1990-01-16 16.86 9.78 15.89 19.69 22.56 25.76 29.32 39.45 1990-01-17 21.91 7.59 16.37 19.71 22.62 25.60 29.14 39.55 1990-01-18 18.50 7.98 16.60 19.29 22.51 25.57 29.23 39.09 1990-01-19 21.83 6.51 16.62 20.63 22.80 25.37 28.79 38.14 1990-01-20 25.29 6.72 16.43 20.89 22.78 25.68 28.53 37.25 1990-01-21 29.22 5.30 16.62 20.66 22.80 25.39 28.62 36.44 1990-01-22 30.14 5.52 16.52 21.09 22.53 24.94 27.95 35.60 1990-01-23 36.69 5.41 15.56 21.36 22.44 24.80 28.36 36.69 1990-01-24 36.51 5.10 14.93 20.32 22.19 24.44 28.80 36.51 1990-01-25 36.49 6.69 13.32 20.50 22.19 24.63 29.69 36.49 1990-01-26 32.71 6.61 12.71 19.98 22.01 24.40 29.88 35.15 1990-01-27 28.49 6.48 12.12 20.19 21.89 24.62 28.97 36.63 1990-01-28 25.69 6.05 12.11 19.83 21.64 24.84 29.27 36.06 1990-01-29 26.08 5.25 12.03 19.61 21.46 24.80 29.15 35.82 1990-01-30 26.38 4.71 11.75 19.75 21.26 24.88 27.96 34.97 1990-01-31 26.45 3.91 11.69 19.78 21.00 23.82 27.99 34.28 1990-02-01 23.13 4.12 11.85 19.25 20.84 23.62 27.17 33.78 1990-02-02 22.66 4.36 12.28 18.82 20.76 23.61 27.44 33.03 1990-02-03 19.11 4.59 12.11 18.85 20.60 23.44 27.70 32.84 1990-02-04 18.52 4.73 11.74 18.55 20.58 23.16 27.56 33.51 1990-02-05 18.60 4.78 13.88 18.55 20.80 23.10 28.34 33.72 1990-02-06 22.28 4.80 12.99 18.09 20.90 23.77 28.13 34.74 1990-02-07 22.55 4.70 12.94 18.23 20.96 24.00 29.17 35.30 1990-02-08 22.83 4.49 12.98 17.91 21.11 23.79 28.20 41.33 1990-02-09 20.54 4.37 12.96 18.12 21.16 24.56 28.23 47.45 1990-02-10 21.18 4.37 13.03 16.98 20.82 24.28 27.97 43.95 1990-02-11 21.16 4.28 13.06 16.98 20.67 24.14 27.66 41.71 1990-02-12 21.51 4.27 12.90 16.85 20.50 23.87 27.41 41.76 1990-02-13 21.06 4.30 11.64 16.62 20.31 23.99 27.26 42.89 1990-02-14 20.31 4.12 10.80 16.79 20.05 22.43 27.92 45.88 1990-02-15 19.95 3.81 11.35 16.52 20.03 22.38 27.85 48.92 1990-02-16 19.99 3.54 11.56 16.89 20.01 22.31 27.50 52.06 1990-02-17 19.58 2.96 12.09 15.91 19.85 22.44 27.55 51.95 1990-02-18 19.53 2.05 10.51 15.71 19.79 22.72 27.71 52.87 1990-02-19 19.24 1.33 8.85 15.41 19.60 22.93 27.83 51.60 1990-02-20 18.67 1.38 8.88 14.81 19.26 22.90 28.21 50.07 1990-02-21 18.40 1.41 9.07 14.00 18.91 22.71 28.00 48.44 1990-02-22 17.48 1.35 8.35 13.65 18.60 22.55 27.96 47.75 1990-02-23 17.21 1.20 7.21 13.40 18.22 22.18 27.93 46.50 1990-02-24 17.19 1.04 6.62 13.30 17.85 21.83 27.87 44.17 1990-02-25 17.24 0.86 6.15 12.96 17.58 21.03 26.87 42.76 1990-02-26 17.11 1.73 7.97 12.86 17.71 21.09 27.01 42.63 1990-02-27 17.75 1.71 8.99 13.19 17.83 21.19 26.64 41.99 1990-02-28 17.94 1.71 8.19 13.63 17.71 21.10 26.61 40.43 1990-03-01 17.91 1.70 7.96 13.58 17.56 20.86 26.02 41.03 1990-03-02 17.76 1.80 8.03 13.29 17.51 21.18 26.03 39.56 1990-03-03 17.67 1.77 6.53 13.27 16.99 21.05 25.82 36.09 1990-03-04 17.62 1.79 5.90 12.90 16.65 20.90 25.82 35.35 1990-03-05 17.60 1.81 5.79 12.81 16.34 20.98 24.51 34.88 1990-03-06 17.57 4.17 6.42 12.75 16.32 20.32 24.67 34.20 1990-03-07 17.59 3.98 6.53 12.39 16.26 20.09 24.73 33.72 1990-03-08 17.55 4.31 6.54 12.64 16.11 20.03 24.05 33.70 1990-03-09 17.61 4.36 6.37 12.97 15.88 19.67 23.60 33.77 1990-03-10 17.53 4.23 5.59 12.46 15.71 19.06 23.45 33.51 1990-03-11 17.41 4.25 5.44 11.94 15.50 18.91 24.23 34.25 1990-03-12 17.29 4.25 5.35 11.18 15.02 18.31 23.92 33.36 1990-03-13 17.23 4.25 5.79 10.87 15.01 17.81 23.81 37.10 1990-03-14 17.08 4.22 5.51 10.74 14.90 17.60 23.53 35.23 1990-03-15 17.10 4.22 5.62 10.81 14.67 17.19 23.13 33.49 1990-03-16 17.25 4.05 5.63 11.53 14.70 17.26 22.20 33.41 1990-03-17 17.30 4.09 5.43 11.67 14.71 17.04 21.95 36.09 1990-03-18 17.23 3.61 5.41 11.46 14.65 17.61 22.13 35.81 1990-03-19 17.16 3.56 5.26 11.71 14.62 16.90 22.31 35.42 1990-03-20 16.90 3.38 5.17 11.40 14.56 16.83 22.96 35.13 1990-03-21 16.63 3.09 5.28 10.53 14.08 16.13 22.85 35.35 1990-03-22 16.39 2.71 5.49 10.52 13.70 15.80 21.83 35.53 1990-03-23 16.35 2.50 5.52 9.44 13.07 14.92 20.41 34.93 1990-03-24 16.19 1.60 5.32 10.42 12.82 13.98 20.12 34.15 1990-03-25 16.12 1.88 5.41 9.94 12.81 14.15 19.51 34.16 1990-03-26 16.00 1.79 5.91 9.40 13.14 14.08 23.18 34.81 1990-03-27 15.76 1.58 5.82 10.04 13.48 14.47 23.76 34.84 1990-03-28 15.50 1.77 5.19 9.76 14.04 14.33 23.89 45.40 1990-03-29 15.33 1.59 5.40 9.42 14.06 15.40 25.99 54.98 1990-03-30 15.22 1.37 5.45 9.32 13.83 15.77 23.49 54.13 1990-03-31 15.24 1.49 5.58 8.63 13.31 14.77 21.56 52.00 1990-04-01 15.46 1.10 5.51 8.13 13.04 14.91 21.54 51.06 1990-04-02 15.69 2.42 4.62 7.71 12.67 14.18 21.13 49.60 1990-04-03 15.91 2.35 4.63 7.50 12.58 14.43 21.27 48.16 1990-04-04 16.14 2.38 5.55 7.31 12.54 14.73 21.34 45.47 1990-04-05 16.17 2.41 5.33 8.21 12.67 14.34 21.26 44.30 1990-04-06 16.07 2.16 4.87 8.05 12.68 14.46 22.46 44.63 1990-04-07 15.78 1.97 4.62 8.32 12.73 15.04 23.61 44.62 1990-04-08 15.54 1.95 4.29 7.73 12.73 15.51 22.85 45.54 1990-04-09 15.14 1.99 4.09 7.14 12.68 15.19 22.74 46.83 1990-04-10 14.81 1.90 3.66 6.63 12.80 15.44 23.89 47.80 1990-04-11 14.61 1.35 4.03 7.83 13.07 16.15 24.32 46.67 1990-04-12 14.24 1.34 3.99 7.71 13.43 16.37 24.64 45.88 1990-04-13 12.80 1.32 3.87 7.17 13.11 16.41 24.72 44.69 1990-04-14 11.59 1.29 3.82 7.39 13.71 16.37 25.79 43.89 1990-04-15 10.10 1.25 3.21 6.65 13.94 16.14 26.81 50.72 1990-04-16 8.56 1.24 3.43 6.70 13.96 15.75 30.56 48.92 1990-04-17 7.37 1.24 3.05 5.91 13.83 14.87 30.37 44.38 1990-04-18 7.22 1.24 3.20 6.15 13.30 14.76 28.29 45.48 1990-04-19 7.01 1.20 2.89 6.11 12.86 14.26 27.98 45.89 1990-04-20 7.02 1.21 2.61 6.40 12.70 14.70 26.36 46.41 1990-04-21 7.19 1.13 2.32 5.86 12.27 14.99 24.54 45.28 1990-04-22 7.42 1.10 2.39 6.00 11.62 12.57 23.68 46.35 1990-04-23 7.69 1.06 2.62 5.84 11.54 14.29 22.23 39.59 1990-04-24 8.34 0.73 2.66 5.69 10.85 11.93 21.60 36.54 1990-04-25 8.98 0.42 2.45 5.99 10.46 11.86 21.84 32.66 1990-04-26 9.55 0.28 1.71 5.65 10.54 11.00 23.75 32.90 1990-04-27 9.31 0.29 1.48 5.49 9.71 10.41 20.71 34.99 1990-04-28 9.76 0.28 1.52 4.70 9.58 10.66 20.29 36.65 1990-04-29 8.72 0.27 1.65 5.02 9.54 11.14 19.69 38.08 1990-04-30 7.57 0.35 2.00 4.94 9.24 12.23 19.40 39.12 1990-05-01 6.02 0.36 2.21 5.38 9.64 12.36 19.03 38.89 1990-05-02 5.20 0.48 2.14 4.83 9.81 12.56 19.27 37.84 1990-05-03 3.67 0.49 2.35 3.79 9.45 10.54 19.05 36.69 1990-05-04 3.14 0.44 2.46 4.42 9.78 11.82 18.81 42.93 1990-05-05 2.85 0.36 2.50 4.29 9.84 10.32 21.91 45.43 1990-05-06 2.66 0.30 2.68 3.69 10.26 11.68 21.99 47.74 1990-05-07 2.69 0.64 2.49 4.01 9.02 8.28 17.25 49.57 1990-05-08 2.78 0.59 2.38 4.02 9.86 12.03 19.44 50.50 1990-05-09 2.61 0.49 1.58 3.86 9.40 9.40 20.17 40.21 1990-05-10 3.17 0.46 1.87 3.58 9.42 9.80 20.24 41.65 1990-05-11 3.49 0.49 0.91 3.49 8.26 9.15 16.63 38.31 1990-05-12 3.95 0.64 1.46 3.73 9.69 10.28 21.63 43.32 1990-05-13 4.08 0.86 1.38 4.09 9.12 9.68 18.48 38.91 1990-05-14 4.62 0.75 2.50 4.76 9.34 9.76 19.16 33.30 1990-05-15 12.45 0.88 1.41 3.61 8.40 9.34 20.77 28.15 1990-05-16 22.88 0.79 1.90 3.14 6.95 8.00 12.75 24.37 1990-05-17 21.98 0.97 1.07 3.21 6.95 8.15 14.63 24.62 1990-05-18 21.32 0.84 1.84 3.25 7.00 7.62 17.74 25.27 1990-05-19 20.60 0.70 1.94 3.00 7.50 8.04 19.32 25.54 1990-05-20 11.74 0.43 1.92 3.30 6.84 8.27 14.36 23.89 1990-05-21 0.61 0.58 1.01 2.40 6.52 5.61 18.22 24.77 1990-05-22 0.47 0.47 1.35 2.47 5.93 6.18 14.38 20.69 1990-05-23 2.81 0.58 1.68 2.57 6.18 5.64 15.53 19.26 1990-05-24 11.13 0.56 0.86 2.28 4.13 3.87 8.97 17.69 1990-05-25 15.41 0.54 0.75 1.86 5.20 5.85 14.92 16.60 1990-05-26 21.59 0.52 1.26 2.28 6.01 4.78 15.81 27.09 1990-05-27 27.74 0.51 1.82 2.27 5.56 6.11 10.13 27.74 1990-05-28 -9999.0 0.52 1.32 1.74 5.01 6.16 12.76 13.76 1990-05-29 -9999.0 0.50 1.00 1.76 3.92 3.11 9.69 14.77 1990-05-30 27.35 0.46 0.63 1.85 5.36 3.31 13.94 27.35 1990-05-31 20.85 0.47 0.67 1.90 4.68 4.74 9.95 20.85 1990-06-01 -9999.0 0.44 0.57 1.37 3.32 3.40 5.75 16.21 1990-06-02 -9999.0 0.30 0.50 2.33 4.64 5.10 12.99 15.02 1990-06-03 -9999.0 0.43 0.62 1.76 4.00 6.36 7.66 9.87 1990-06-04 18.80 0.53 1.06 2.06 4.22 4.31 7.45 18.80 1990-06-05 12.81 0.40 0.59 1.57 3.38 3.45 5.72 12.81 1990-06-06 -9999.0 0.47 1.11 1.64 3.78 3.60 7.85 15.20 1990-06-07 6.79 0.39 0.49 1.20 2.08 2.52 2.92 6.79 1990-06-08 -9999.0 0.34 0.45 1.22 2.48 2.43 6.01 6.02 1990-06-09 -9999.0 0.34 0.43 0.87 2.14 1.82 3.95 9.08 1990-06-10 -9999.0 0.31 0.46 1.17 2.95 2.88 3.61 15.31 1990-06-11 5.25 0.33 0.48 1.10 2.12 2.54 4.21 5.25 1990-06-12 -9999.0 0.49 0.90 1.26 2.77 1.92 6.41 9.04 1990-06-13 -9999.0 0.54 1.00 1.30 3.29 5.04 7.13 8.99 1990-06-14 -9999.0 0.52 0.52 0.53 6.83 3.92 17.75 24.66 1990-06-15 -9999.0 0.52 0.67 0.97 1.71 1.37 3.25 4.48 1990-06-16 -9999.0 0.44 0.49 1.00 3.28 3.93 7.01 9.36 1990-06-17 3.83 1.67 1.93 2.18 5.90 6.07 11.63 18.69 1990-06-18 2.03 0.37 0.96 1.87 2.30 2.69 3.78 4.39 1990-06-19 2.54 0.27 1.22 2.31 3.47 2.81 8.31 8.35 1990-06-20 -9999.0 0.53 0.75 1.20 1.94 2.45 3.25 3.66 1990-06-21 -9999.0 0.34 0.45 1.13 3.46 4.25 7.56 9.49 1990-06-22 3.16 0.54 0.89 1.67 2.17 3.01 3.13 3.16 1990-06-23 -9999.0 0.63 0.86 1.31 1.77 2.22 2.68 2.91 1990-06-24 -9999.0 1.35 1.67 2.24 2.46 2.94 3.11 3.16 1990-06-25 -9999.0 1.76 2.35 3.52 4.70 5.87 7.04 7.63 1990-06-26 -9999.0 0.52 0.60 0.76 1.54 1.47 2.89 3.60 1990-06-27 -9999.0 8.28 8.53 9.02 9.52 10.01 10.50 10.75 1990-06-28 -9999.0 3.66 3.66 3.66 3.66 3.66 3.66 3.66 1990-06-29 -9999.0 0.94 0.94 0.94 0.94 0.94 0.94 0.94 1990-06-30 -9999.0 2.50 3.36 5.08 6.80 8.52 10.23 11.09