AgriMet Crop Coefficients. The first column is a curve number assigned to the set of Crop Coefficients. The next 21 values are the crop coefficients. These are followed by the crop abbreviation and comments. 1 0.15 0.20 0.40 0.58 0.69 0.79 0.90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 ALFP ARS, Kimberly, 1969-75 2 0.15 0.20 0.40 0.58 0.69 0.79 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 ALFM ARS, Kimberly, 1969-75 3 0.15 0.20 0.47 0.58 0.69 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 PAST/LAWN - used prior to 1993 4 0.22 0.40 0.56 0.70 0.83 0.94 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.96 0.76 0.60 0.43 0.28 WGRN ARS, Kimberly, 1977-78 5 0.30 0.30 0.35 0.40 0.50 0.60 0.70 0.80 0.86 0.90 0.93 0.93 0.93 0.93 0.91 0.87 0.82 0.80 0.75 0.65 0.50 POTA ARS, Kimberly, 1972 6 0.20 0.22 0.26 0.31 0.42 0.55 0.68 0.80 0.90 0.95 0.95 0.95 0.95 0.95 0.95 0.90 0.82 0.72 0.60 0.46 0.30 BEAN ARS, Kimberly, 1973-74 7 0.30 0.30 0.32 0.35 0.40 0.51 0.60 0.70 0.80 0.90 1.00 1.00 1.00 1.00 0.98 0.95 0.92 0.89 0.86 0.83 0.80 CORN ARS, Kimberly, 1976-77 8 0.20 0.20 0.23 0.31 0.42 0.53 0.66 0.77 0.84 0.89 0.95 0.95 0.96 0.98 1.00 1.00 1.00 1.00 0.78 0.60 0.39 APPLE Modified per Soiltest input - 3/94 9 0.20 0.20 0.23 0.31 0.42 0.53 0.66 0.77 0.84 0.89 0.95 0.98 1.00 1.01 1.02 1.03 1.04 1.05 1.05 1.05 1.05 PEAR (Pre-1994) 10 0.40 0.43 0.47 0.50 0.53 0.57 0.60 0.70 0.80 0.90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 ASPA Pro-Ag, Pasco, 1994 11 0.16 0.18 0.22 0.31 0.42 0.56 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 WGRP/MELN Pro-Ag, Pasco, 1988 12 0.16 0.17 0.20 0.28 0.35 0.44 0.53 0.61 0.68 0.75 0.83 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 CGRP Pro-Ag, Pasco, 1988 13 0.16 0.17 0.22 0.31 0.42 0.54 0.66 0.76 0.84 0.89 0.92 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 PPMT Canyon Count Ext, 1975 14 0.20 0.22 0.25 0.30 0.38 0.48 0.58 0.68 0.78 0.85 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 BEET (Old Curve, not used) 15 0.20 0.22 0.26 0.29 0.37 0.47 0.59 0.77 0.91 1.00 1.00 1.00 0.94 0.84 0.71 0.60 0.49 0.39 0.30 0.22 0.17 PEAS ARS, Kimberly, 1977 16 0.16 0.17 0.24 0.35 0.49 0.64 0.79 0.92 1.03 1.09 1.09 0.98 0.85 0.73 0.63 0.53 0.43 0.33 0.23 0.13 0.03 ONYN/GARL (Old Curve, not used) 17 0.15 0.20 0.47 0.58 0.69 0.79 0.85 0.90 0.90 0.90 0.90 0.90 0.85 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 BLGR (Old Curve, not used) 18 0.20 0.20 0.30 0.60 0.83 0.94 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.96 0.76 0.60 0.43 0.28 SGRN ARS, Kimberly, 1977 19 0.16 0.17 0.24 0.35 0.48 0.62 0.76 0.89 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.89 0.80 0.67 0.51 0.32 0.10 SBRY USBR, MP, 1975 20 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 CRAN (Old curve from A. Poole 1993, not used) 21 0.05 0.12 0.17 0.21 0.26 0.32 0.40 0.53 0.67 0.73 0.76 0.75 0.73 0.71 0.68 0.65 0.63 0.55 0.41 0.21 0.01 CRTS (Old curve, pre-93, not used) 22 0.17 0.18 0.22 0.31 0.41 0.54 0.67 0.77 0.84 0.89 0.92 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 SPMT (Not used) 23 0.30 0.33 0.40 0.52 0.68 0.80 0.89 0.91 0.92 0.92 0.92 0.92 0.92 0.92 0.90 0.85 0.80 0.72 0.61 0.50 0.20 POTS New for Shepody in 1992 24 0.05 0.09 0.14 0.20 0.26 0.32 0.40 0.45 0.52 0.56 0.58 0.58 0.57 0.52 0.48 0.40 0.27 0.11 0.05 0.01 0.01 CRTS Modified M. Zimmerman 5-94; not used 25 0.13 0.14 0.20 0.29 0.41 0.53 0.66 0.76 0.85 0.90 0.90 0.81 0.71 0.61 0.52 0.44 0.36 0.27 0.19 0.11 0.02 ONYN/GARL Modified J Wright 3/93; not used 26 0.20 0.25 0.30 0.35 0.42 0.53 0.65 0.80 0.88 0.97 1.03 1.07 1.10 1.10 1.10 1.10 1.10 1.10 1.05 1.00 0.95 ORCH Mature decid orch w/cover 3/93 not used 27 0.15 0.20 0.47 0.57 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 PAST New Pasture Curve 3/93; used in 93 only 28 0.15 0.20 0.47 0.70 0.89 1.00 1.00 1.00 1.00 0.98 0.94 0.90 0.85 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 GRSD Grass Seed Curve new 3/93; not used 29 0.20 0.22 0.25 0.30 0.38 0.48 0.58 0.68 0.78 0.87 0.94 0.98 1.00 1.00 1.00 0.97 0.95 0.92 0.90 0.85 0.85 BEET Beet Curve new 3/93; not used 30 0.17 0.26 0.44 0.72 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90 0.88 0.85 BLUEBERRIES added for CRVO 5-28-93 31 0.15 0.17 0.24 0.35 0.49 0.64 0.79 0.92 1.02 1.06 1.08 1.09 1.09 1.09 1.08 1.07 1.05 1.03 1.00 0.97 0.94 BROCCOLI added for CRVO 5-28-93 32 0.15 0.17 0.23 0.33 0.46 0.60 0.73 0.85 0.95 1.00 1.01 1.00 0.99 0.97 0.95 0.92 0.90 0.88 0.86 0.83 0.80 TRAILING BERRIES added for CRVO 5-28-93 33 0.15 0.25 0.35 0.38 0.45 0.54 0.65 0.75 0.84 0.91 0.95 0.94 0.94 0.90 0.82 0.68 0.50 0.40 0.30 0.25 0.20 CABBAGE added for CRVO 5-28-93 34 0.20 0.20 0.23 0.31 0.42 0.53 0.66 0.77 0.84 0.89 0.95 1.03 1.07 1.08 1.08 1.07 1.04 1.00 0.79 0.56 0.36 PEAR Modified by Soiltest 3/94 35 0.25 0.30 0.36 0.43 0.50 0.60 0.63 0.66 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.65 0.60 0.40 PASTURE Modified 2-16-94 by Jim Wright 36 0.30 0.50 0.50 0.50 0.50 0.55 0.69 0.82 0.95 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.87 0.75 0.62 0.50 ONI/GARL/LILY Modified 2-16-94 by Jim Wright 37 0.30 0.33 0.37 0.41 0.45 0.50 0.56 0.64 0.78 0.90 0.95 0.95 0.93 0.89 0.85 0.78 0.64 0.53 0.42 0.32 0.22 BLUEGRASS (FALL SEEDED) Added 2-16-94 J Wright 38 0.22 0.24 0.26 0.30 0.35 0.45 0.55 0.65 0.77 0.93 1.00 1.00 1.00 1.00 0.98 0.94 0.89 0.85 0.80 0.75 0.70 BEETS Modified 2-16-94 by Jim Wright 39 0.15 0.20 0.47 0.58 0.69 0.75 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 LAWN/TURF Modified 2-17-94 by Jim Wright 40 0.30 0.36 0.47 0.63 0.78 0.88 0.93 0.96 0.97 0.97 0.97 0.96 0.95 0.93 0.89 0.80 0.50 0.35 0.30 0.27 0.25 BLUEGRASS (ESTABLISHED) added 2-18-94 Wright 41 0.20 0.22 0.36 0.56 0.71 0.81 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 CRANBERRIES Modified by USBR 3/94 42 0.20 0.20 0.30 0.60 0.83 0.94 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.96 0.76 0.60 0.43 0.28 RAPE (canola)from Conrad, MT exp. station 6-94 43 0.16 0.17 0.22 0.31 0.42 0.54 0.66 0.76 0.84 0.89 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.92 0.85 0.78 0.72 PEPPERMINT Revised 5-9-95 Allan Mitchell, OSU 44 0.04 0.10 0.15 0.21 0.25 0.31 0.35 0.41 0.46 0.50 0.50 0.49 0.48 0.46 0.44 0.40 0.33 0.19 0.05 0.01 0.01 CARROT SEED Revised 5-9-95 Jim Burr, Consult 45 0.04 0.07 0.10 0.13 0.18 0.23 0.29 0.35 0.38 0.42 0.41 0.40 0.38 0.36 0.32 0.27 0.20 0.10 0.05 0.01 0.01 CARROT SEED Revised 7-3-96 Jim Burr, Consult 46 0.16 0.17 0.22 0.31 0.42 0.54 0.66 0.76 0.84 0.89 0.92 0.95 0.95 0.95 0.50 0.75 0.80 0.80 0.80 0.80 0.80 PPMT New Curve for NMPI from L. Tiegs 8/21/97 47 0.16 0.17 0.22 0.31 0.42 0.54 0.66 0.76 0.84 0.89 0.92 0.95 0.95 0.95 0.95 0.95 0.50 0.75 0.80 0.80 0.80 NMNT New Mint NMPI Curve from L. Tiegs 8/21/97 48 0.60 0.69 0.78 0.85 0.88 0.92 0.95 0.96 0.96 0.96 0.96 0.95 0.93 0.92 0.90 0.89 0.87 0.86 0.84 0.83 0.81 HAYP Grass Hay (Fawn Fescue) Peak Added 2001 49 0.60 0.69 0.78 0.85 0.88 0.92 0.94 0.95 0.95 0.95 0.94 0.87 0.80 0.80 0.80 0.80 0.80 0.80 0.76 0.70 0.65 HAYM Grass Hay (Fawn Fescue) Mean Added 2001 50 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 ETr Reference ET (coeff = 1.0) Added 2001 51 0.15 0.18 0.20 0.23 0.25 0.28 0.30 0.33 0.35 0.38 0.40 0.43 0.46 0.49 0.52 0.55 0.58 0.61 0.64 0.67 0.70 POP1 First Year Poplars from E. Eldredge 6/98 52 0.15 0.21 0.26 0.32 0.37 0.43 0.48 0.54 0.59 0.65 0.70 0.73 0.76 0.79 0.82 0.85 0.88 0.91 0.94 0.97 1.00 POP2 Second Year Poplars from E. Eldredge 6/98 53 0.15 0.24 0.32 0.41 0.49 0.58 0.66 0.75 0.83 0.92 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 POP3 Third+ Year Poplars from E. Eldredge 6/98 54 0.20 0.20 0.30 0.60 0.83 0.94 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.94 0.80 0.62 0.43 0.20 SAFL Safflower from FAO-56 7/07 55 0.13 0.18 0.24 0.31 0.38 0.47 0.58 0.68 0.77 0.84 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 LETC Lettuce from FAO-56 7-10-07 56 0.40 0.45 0.52 0.58 0.66 0.76 0.85 0.94 1.00 1.04 1.04 1.04 1.04 1.04 1.04 1.04 0.97 0.88 0.80 0.66 0.43 CHRY Cherries E. of Cascades w/cover Wright 98 57 0.20 0.20 0.25 0.37 0.48 0.56 0.62 0.68 0.74 0.77 0.78 0.78 0.78 0.78 0.78 0.78 0.75 0.66 0.57 0.47 0.39 CHRY Cherries E. of Cascases nocover Wright 98 58 0.13 0.18 0.24 0.31 0.38 0.47 0.58 0.68 0.77 0.84 0.90 0.90 0.90 0.89 0.89 0.88 0.88 0.87 0.86 0.86 0.85 SPNC Spinach from FAO-56 7-10-07 59 0.15 0.25 0.35 0.38 0.45 0.54 0.65 0.75 0.84 0.91 0.95 0.94 0.93 0.92 0.91 0.90 0.89 0.88 0.87 0.86 0.85 CBBG Cabbage from FAO-56 6-1-08 60 0.10 0.10 0.10 0.10 0.10 0.23 0.62 0.79 0.83 0.92 1.01 1.06 1.06 1.06 1.01 0.85 0.64 0.44 0.31 0.25 0.21 HOPS Hops ARS from WSU, Jim Wright 2005 61 0.22 0.40 0.56 0.70 0.83 0.94 0.98 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.96 0.76 0.60 0.43 0.28 RAPF Rapeseed (Canola) Fall Planting 62 0.11 0.15 0.30 0.44 0.52 0.74 0.85 0.95 0.96 0.97 0.98 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.98 0.98 0.97 ALHP Alfalfa Grass Hay Peak (75%/25%) 63 0.11 0.15 0.30 0.44 0.52 0.68 0.74 0.75 0.77 0.77 0.78 0.78 0.78 0.78 0.78 0.78 0.77 0.76 0.76 0.76 0.76 ALHM Alfalfa Grass Hay Mean (75%/25%) 97 0.05 0.12 0.20 0.28 0.34 0.43 0.53 0.61 0.67 0.70 0.69 0.68 0.66 0.64 0.59 0.53 0.41 0.20 0.05 0.01 0.01 CRTS (CRT2) Modified M Zimmerman 3/93 98 0.20 0.20 0.23 0.31 0.42 0.53 0.66 0.77 0.84 0.89 0.95 1.03 1.07 1.08 1.08 0.80 0.68 0.56 0.43 0.38 0.32 PEARS Added 2-15-94; not used 99 0.20 0.20 0.23 0.31 0.42 0.53 0.66 0.77 0.84 0.89 0.95 0.95 0.95 0.96 0.97 0.98 0.99 1.00 1.00 1.00 1.00 APPL/ORCH (Old curve; not used)