HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lawe Sekhakut, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09765_N0315

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.93 mm/hari

Reff Padi Rata-rata 3.45 mm/hari

Reff Padi Maksimum 5.66 mm/hari

Metode mengikuti pola modul TRMM hidrologi.net: data setengah bulanan diurutkan, probabilitas Weibull dihitung dengan m/(n+1), R80 diinterpolasi, kemudian hujan efektif padi = 70% × R80 per hari.

Harian Bulanan Hari Hujan Maksimum Tahunan Hujan Efektif

DATA SETENGAH BULANAN

Curah Hujan per Periode I–II

Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.

mm/periode

Tahun	Jan		Feb		Mar		Apr		Mei		Jun		Jul		Agu		Sep		Okt		Nov		Des
Tahun	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II
1998	116.15	111.82	115.55	63.20	70.92	86.47	35.74	153.88	144.00	37.72	55.02	104.49	65.13	232.74	170.56	296.09	98.95	49.16	159.68	175.78	239.48	70.11	159.58	246.31
1999	172.28	114.17	163.55	77.05	174.13	75.54	136.71	142.94	71.10	187.62	119.86	57.95	78.01	24.47	31.61	185.44	170.15	218.61	154.09	132.74	156.28	121.56	215.74	134.28
2000	127.44	67.94	95.64	99.18	58.08	270.28	95.85	156.29	72.59	87.54	92.57	51.06	32.21	101.95	163.09	64.42	198.62	233.40	152.88	94.57	64.72	194.14	70.13	167.34
2001	157.04	107.38	88.40	51.55	83.93	141.49	93.77	184.05	121.10	41.62	74.76	109.19	70.96	117.95	103.32	151.36	123.05	86.82	127.62	349.38	174.67	149.65	86.40	229.63
2002	39.99	157.05	25.16	162.89	85.19	125.83	118.01	200.93	216.78	49.28	67.52	31.57	26.03	136.88	54.75	93.30	201.28	108.33	202.10	165.06	120.78	126.48	88.78	177.42
2003	168.64	113.34	99.14	167.49	65.43	183.68	159.52	193.53	159.11	3.42	74.33	168.79	108.25	80.59	153.15	102.44	118.87	129.96	173.10	153.74	134.88	150.90	227.40	65.19
2004	119.26	146.15	71.44	100.20	204.30	125.51	88.60	270.83	84.00	91.02	110.96	72.76	72.33	106.52	54.18	102.03	184.16	200.84	156.72	233.59	137.57	144.10	102.05	137.40
2005	233.99	80.85	60.14	43.96	79.03	119.36	137.48	115.05	152.69	36.14	97.13	34.86	80.33	88.75	24.26	192.78	98.65	71.84	153.52	213.30	130.78	145.46	217.08	97.46
2006	168.06	26.27	127.56	177.39	95.60	111.28	49.79	259.46	158.85	83.46	83.12	162.17	82.93	49.87	38.08	149.56	134.21	131.64	197.55	155.62	211.57	77.40	138.59	158.87
2007	111.59	114.02	44.65	109.98	88.17	145.86	205.33	123.32	194.24	80.32	89.88	60.96	36.46	171.33	85.14	115.14	103.77	100.99	131.64	291.93	231.91	104.99	250.59	60.44
2008	95.89	138.27	58.42	85.80	154.00	142.96	127.39	173.36	51.46	107.74	61.65	72.53	108.32	65.20	30.28	217.59	158.67	122.02	112.56	202.22	120.82	149.05	187.83	118.32
2009	71.25	175.59	18.61	105.34	186.26	199.88	213.50	43.03	156.25	76.63	20.47	84.78	74.35	27.26	51.99	131.89	72.51	133.01	65.96	146.22	214.22	117.60	112.48	92.72
2010	104.91	162.00	46.83	101.53	137.04	169.39	81.91	180.35	119.03	67.24	122.61	59.21	71.79	91.51	121.93	103.71	84.64	132.48	189.84	78.56	183.55	166.98	114.10	190.94
2011	141.99	102.12	53.39	75.68	174.52	272.59	92.00	180.69	28.41	161.44	81.42	60.71	86.98	31.94	157.12	168.84	104.05	79.62	160.21	139.79	190.51	99.46	192.87	108.37
2012	76.32	73.15	81.62	100.15	142.46	97.94	214.70	131.08	131.35	169.52	33.46	41.84	180.77	89.07	55.56	123.28	80.53	56.72	130.45	128.15	162.26	116.46	167.52	119.81
2013	50.08	160.36	123.16	138.14	81.00	122.93	163.80	117.24	119.95	25.05	101.49	82.51	72.42	21.71	67.72	99.63	141.66	31.48	142.70	193.48	131.59	111.82	116.87	276.19
2014	164.58	7.44	7.13	71.47	64.63	121.94	125.15	100.34	106.37	76.85	82.07	19.68	74.45	20.30	122.65	118.80	117.48	105.53	172.34	119.73	164.09	153.39	135.17	174.59
2015	116.75	68.59	63.28	81.97	82.24	118.46	126.43	178.88	63.72	91.41	114.10	17.36	65.95	37.04	127.71	70.77	90.14	136.85	198.38	111.85	121.54	158.88	149.32	109.05
2016	113.73	122.85	124.47	55.25	107.72	183.92	88.92	105.27	153.88	65.44	94.23	91.71	74.22	74.12	58.55	175.98	204.82	64.74	108.21	233.88	133.16	152.88	84.12	139.32
2017	152.67	144.17	15.24	174.85	81.15	90.06	146.44	135.00	75.71	71.75	23.43	81.30	82.48	17.53	109.17	105.33	189.06	102.57	197.00	109.33	207.64	105.11	241.51	226.44
2018	90.54	95.47	18.45	127.71	164.15	128.49	137.38	202.77	79.63	120.30	20.25	85.17	54.67	104.34	29.05	70.96	138.82	94.01	248.60	135.44	172.42	120.26	136.83	61.99
2019	96.97	126.77	91.20	55.33	36.18	156.11	97.05	99.41	146.10	123.18	81.24	70.05	22.30	72.85	35.46	166.43	78.04	63.06	145.29	230.47	109.60	115.83	186.29	111.08
2020	76.77	148.08	97.41	24.21	62.59	177.09	221.76	250.07	81.96	138.45	110.95	70.77	111.78	125.84	68.02	65.17	120.68	114.34	117.34	102.56	163.62	108.79	147.85	131.30
2021	197.44	48.85	8.56	26.76	125.34	196.26	120.32	184.87	101.99	73.73	63.50	104.32	174.90	35.00	120.30	163.70	134.01	90.31	25.88	244.15	208.03	94.80	136.84	192.03
2022	123.92	74.36	104.55	114.07	134.61	94.28	82.31	116.16	142.26	50.98	83.34	187.84	72.94	45.96	55.78	176.02	37.98	183.63	133.38	198.04	225.31	64.52	234.14	60.19
2023	73.84	146.37	62.54	55.01	134.18	93.91	70.09	186.19	89.36	122.51	44.68	86.17	122.26	34.33	89.60	159.84	118.04	66.34	79.68	142.35	133.18	220.66	154.94	166.66
2024	96.98	192.32	40.89	174.59	111.08	122.69	49.23	178.64	191.08	67.97	113.92	114.28	36.52	17.57	162.28	169.72	142.00	126.32	219.49	55.62	76.92	163.24	106.28	169.00
2025	110.98	139.95	45.21	130.73	119.81	76.45	140.88	103.37	72.65	67.56	76.29	17.40	80.22	24.89	111.01	44.74	66.27	112.50	–	–	–	–	–	–

HASIL R80

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

Parameter	Jan I	Jan II	Feb I	Feb II	Mar I	Mar II	Apr I	Apr II	Mei I	Mei II	Jun I	Jun II	Jul I	Jul II	Agu I	Agu II	Sep I	Sep II	Okt I	Okt II	Nov I	Nov II	Des I	Des II
R80mm/periode	76.68	72.24	23.85	55.20	69.82	94.20	82.23	113.09	72.63	47.74	52.95	40.44	51.04	24.81	37.56	88.83	83.82	66.02	115.42	110.84	121.25	102.78	104.59	95.56
R80mm/hari	5.11	4.51	1.70	3.94	4.65	5.89	5.48	7.54	4.84	2.98	3.53	2.70	3.40	1.55	2.50	5.55	5.59	4.40	7.69	6.93	8.08	6.85	6.97	5.97
Reff Padimm/hari	3.58	3.16	1.19	2.76	3.26	4.12	3.84	5.28	3.39	2.09	2.47	1.89	2.38	1.09	1.75	3.89	3.91	3.08	5.39	4.85	5.66	4.80	4.88	4.18

R80

INTERPRETASI

Nilai R80 menggambarkan curah hujan yang dapat diandalkan pada probabilitas 80%. Hujan efektif padi pada modul ini dihitung sebesar 70% dari R80 harian dan dapat digunakan sebagai input awal analisis kebutuhan air irigasi dengan tetap memperhatikan metode desain dan data lapangan yang digunakan pada studi.