HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kati Jeroh, Kec. Deleng Pokhkisen, Aceh Tenggara, Prov. Aceh

GPM01D_E09785_N0355

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 5.98 mm/hari

Reff Padi Rata-rata 4.19 mm/hari

Reff Padi Maksimum 7.12 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	109.58	121.98	60.86	75.67	72.01	69.99	81.64	84.29	134.25	76.42	169.05	94.74	117.25	258.88	213.06	350.86	114.02	97.02	176.20	281.38	279.67	148.60	155.19	303.97
1999	186.34	148.44	168.25	108.53	182.12	177.94	286.36	147.73	155.88	169.20	160.77	104.31	93.94	29.21	32.92	218.48	226.56	219.57	181.87	244.52	140.86	156.56	316.68	129.44
2000	162.74	79.77	62.21	164.95	112.47	329.95	90.66	243.95	114.77	88.56	118.15	75.41	17.43	179.29	214.44	75.90	184.69	304.23	153.83	200.73	41.22	235.92	64.73	194.07
2001	119.49	241.91	41.03	116.99	105.83	162.36	133.70	144.60	138.64	119.19	118.83	127.79	96.24	132.98	90.14	231.12	143.06	99.63	147.37	475.46	323.78	184.04	209.53	230.31
2002	27.31	204.73	26.43	145.93	36.20	180.16	127.38	202.46	107.24	207.01	82.84	63.74	41.75	151.17	76.17	108.79	311.06	113.60	233.76	168.79	104.98	142.53	82.21	162.40
2003	157.63	127.59	94.20	162.85	40.62	243.50	156.77	196.48	213.37	11.54	162.62	160.89	144.50	109.35	158.86	163.77	107.94	267.84	269.22	173.67	233.86	106.07	251.51	69.90
2004	148.09	59.09	76.65	125.22	201.32	174.15	147.12	215.27	152.08	88.47	116.07	117.58	112.77	139.76	70.07	125.99	206.75	286.68	247.19	198.02	181.48	107.12	137.13	88.36
2005	229.26	120.38	31.61	63.79	84.69	105.46	155.07	95.28	106.70	110.73	97.33	73.05	175.91	54.46	45.31	180.07	141.50	116.76	191.74	202.38	167.11	157.82	253.59	112.66
2006	194.31	27.74	103.80	183.42	49.42	144.46	150.07	216.77	207.42	96.63	127.03	177.50	57.65	106.76	83.82	175.10	158.48	174.68	142.64	214.74	191.90	85.95	146.76	201.51
2007	148.48	90.43	28.22	126.83	114.70	119.84	142.51	174.61	206.24	164.31	148.51	62.57	43.65	201.57	43.08	232.28	155.15	110.82	139.46	360.45	259.68	177.87	167.52	155.33
2008	151.08	79.15	58.80	95.10	143.80	185.32	115.32	213.41	69.96	146.38	92.92	80.77	164.65	98.25	86.37	256.36	204.84	127.95	201.80	212.94	135.18	216.16	209.54	116.83
2009	171.42	77.28	23.20	101.38	223.24	185.52	142.75	173.79	214.06	105.31	74.27	62.50	71.29	77.32	79.12	145.76	154.26	132.45	107.22	217.57	124.17	203.91	179.26	84.91
2010	166.82	89.56	47.81	85.81	189.08	148.79	76.75	200.78	75.89	94.37	131.25	112.48	100.84	104.68	185.10	100.50	195.23	135.70	152.35	153.10	232.10	197.23	201.06	191.53
2011	232.39	77.97	81.11	48.23	241.32	244.48	95.46	196.34	55.74	177.58	162.98	47.59	61.38	78.52	145.06	257.20	133.22	105.25	195.56	210.82	129.15	128.39	146.78	192.13
2012	100.47	107.93	96.01	96.45	199.63	60.18	240.27	162.68	201.85	212.79	28.28	98.42	183.62	97.81	57.09	182.65	101.04	76.08	119.92	155.63	159.31	190.64	257.35	124.27
2013	77.41	277.54	99.23	190.53	88.38	182.90	110.92	188.56	48.42	157.63	178.46	289.85	62.23	104.06	86.82	160.29	217.31	53.37	207.92	296.45	134.31	117.10	144.70	268.39
2014	166.02	8.67	8.91	152.21	11.14	171.78	150.43	87.39	112.09	168.03	117.42	55.83	75.70	52.98	73.90	235.44	180.01	107.51	141.97	208.74	106.64	186.73	130.14	253.05
2015	192.18	29.67	55.09	97.59	89.89	73.02	115.95	100.32	107.12	144.67	162.76	29.08	47.05	87.81	138.12	87.07	133.94	133.86	217.00	164.38	152.26	129.63	184.99	81.25
2016	54.49	172.70	128.88	73.43	37.62	144.36	100.10	145.76	65.97	147.05	155.92	63.67	60.36	140.67	33.67	237.31	192.08	191.11	136.82	261.31	137.91	113.11	85.54	147.42
2017	132.58	171.05	68.15	135.19	125.57	125.71	145.42	141.86	98.33	103.51	68.06	90.18	114.08	18.30	193.45	141.01	243.32	105.89	285.68	212.24	199.82	123.57	216.23	202.54
2018	124.63	109.04	23.22	103.78	122.31	172.33	65.17	162.05	78.59	107.04	12.60	130.48	87.49	113.46	32.31	157.28	128.04	142.37	288.32	172.28	206.07	92.16	172.58	114.40
2019	78.62	99.25	40.27	83.66	34.20	201.96	120.45	86.28	170.27	168.44	149.93	76.79	36.35	118.85	31.85	161.42	105.92	104.00	187.41	241.39	177.31	77.77	191.18	143.83
2020	22.78	135.16	74.72	33.43	112.11	74.60	112.03	252.68	122.91	140.74	145.55	122.36	232.79	76.80	63.09	100.99	224.41	82.97	156.68	138.35	154.98	177.35	201.38	160.03
2021	279.01	109.03	59.66	69.64	77.82	222.34	121.36	240.37	134.62	71.98	85.78	147.65	207.24	68.75	164.35	222.52	128.20	138.03	38.62	318.39	163.42	206.73	128.53	161.93
2022	144.09	126.72	103.57	150.78	156.55	106.74	140.61	97.25	122.59	102.12	122.03	220.36	73.60	71.85	101.24	186.48	101.02	212.93	176.18	245.66	216.22	100.62	187.20	148.36
2023	117.77	217.53	69.92	61.76	137.63	124.96	74.95	152.56	99.33	203.26	104.41	106.72	105.93	35.77	142.90	238.63	151.31	81.66	145.81	160.37	188.72	207.52	180.60	172.32
2024	115.14	142.17	26.80	157.34	61.77	143.88	68.21	168.63	101.77	170.16	138.79	142.04	53.58	17.21	179.44	197.16	226.42	121.67	293.46	63.38	163.31	161.36	126.43	151.41
2025	175.16	130.65	31.76	175.25	109.74	141.46	184.86	181.64	134.34	142.29	107.99	53.31	127.50	32.48	148.84	103.41	113.77	118.41	–	–	–	–	–	–

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	96.10	77.83	27.93	72.67	47.66	106.48	88.86	99.71	78.05	93.21	85.19	62.55	52.27	49.53	44.86	107.71	113.97	99.10	140.97	162.77	132.25	106.70	129.49	113.70
R80mm/hari	6.41	4.86	2.00	5.19	3.18	6.66	5.92	6.65	5.20	5.83	5.68	4.17	3.48	3.10	2.99	6.73	7.60	6.61	9.40	10.17	8.82	7.11	8.63	7.11
Reff Padimm/hari	4.48	3.41	1.40	3.63	2.22	4.66	4.15	4.65	3.64	4.08	3.98	2.92	2.44	2.17	2.09	4.71	5.32	4.62	6.58	7.12	6.17	4.98	6.04	4.97

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.