Average Application Rate Standard Calculator

FLOW RATE (gpm/acre)

SPRINKLER THROW DIAMETER (feet)

PIVOT LENGTH (feet)

YELLOW => 1.00 Caution

RED > 1.50 Too High

DISTANCE FROM PIVOT	25	50	75	100	125	150	175	200	225	250	275	300	325	350	375	400	425	450
AAR (in/h) - DROPS	0.09	0.19	0.28	0.37	0.46	0.56	0.65	0.74	0.83	0.93	1.02	1.11	1.20	1.30	1.39	1.48	1.57	1.67
AAR (in/h) - HOSE BOOMS	0.05	0.09	0.14	0.19	0.23	0.28	0.32	0.37	0.42	0.46	0.51	0.56	0.60	0.65	0.69	0.74	0.79	0.83

DISTANCE FROM PIVOT	475	500	525	550	575	600	625	650	675	700	725	750	775	800	825	850	875	900
AAR (in/h) - DROPS	1.76	1.85	1.94	2.04	2.13	2.22	2.31	2.41	2.50	2.59	2.69	2.78	2.87	2.96	3.06	3.15	3.24	3.33
AAR (in/h) - HOSE BOOMS	0.88	0.93	0.97	1.02	1.06	1.11	1.16	1.20	1.25	1.30	1.34	1.39	1.44	1.48	1.53	1.57	1.62	1.67

DISTANCE FROM PIVOT	925	950	975	1000	1025	1050	1075	1100	1125	1150	1175	1200	1225	1250	1275	1300	1325	1350
AAR (in/h) - DROPS	3.43	3.52	3.61	3.70	3.80	3.89	3.98	4.07	4.17	4.26	4.35	4.44	4.54	4.63	4.72	4.81	4.91	5.00
AAR (in/h) - HOSE BOOMS	1.71	1.76	1.81	1.85	1.90	1.94	1.99	2.04	2.08	2.13	2.18	2.22	2.27	2.31	2.36	2.41	2.45	2.50

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