HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Jambo Papeun, Kec. Meukek, Aceh Selatan, Prov. Aceh

GPM01D_E09715_N0355

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 5.33 mm/hari

Reff Padi Rata-rata 3.73 mm/hari

Reff Padi Maksimum 5.88 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	195.26	87.23	113.54	50.38	102.21	132.61	190.48	69.02	172.75	55.24	82.47	97.68	92.85	219.92	221.21	346.49	106.38	115.33	90.92	204.23	345.14	56.72	218.20	179.47
1999	110.43	174.72	107.26	112.58	135.61	199.85	303.96	27.64	105.22	166.62	58.62	84.31	74.31	56.72	37.20	165.34	204.47	186.48	217.10	144.98	60.42	230.08	218.66	111.54
2000	117.26	90.68	53.48	152.15	68.08	249.29	115.09	203.13	59.36	119.99	108.37	76.56	30.43	127.77	150.49	57.29	133.26	245.58	174.85	140.83	66.81	220.32	61.47	181.17
2001	84.46	162.40	90.64	58.36	152.66	98.13	136.53	187.44	66.57	43.88	100.05	82.64	65.58	168.66	45.60	190.37	104.46	69.20	95.12	314.17	240.73	120.54	43.15	174.03
2002	89.44	145.21	35.35	145.89	66.85	129.94	103.66	342.95	207.66	89.70	111.88	61.21	59.00	136.35	71.80	137.12	187.81	144.06	233.13	181.66	153.17	119.93	163.55	117.51
2003	98.71	124.98	132.00	173.96	79.85	187.75	100.72	230.88	154.32	1.76	76.33	139.51	90.33	71.35	132.08	163.76	89.91	183.02	188.85	125.03	267.36	139.31	231.21	53.72
2004	119.33	164.62	90.42	74.97	194.81	166.00	139.80	279.26	143.11	118.28	76.55	96.06	68.48	87.67	25.71	150.14	209.25	235.82	194.62	149.14	154.72	127.20	117.43	98.44
2005	262.66	48.55	88.99	60.54	95.38	120.92	144.80	164.72	169.63	20.96	126.09	52.64	140.04	70.33	12.35	206.40	78.54	69.04	177.87	176.51	238.99	142.12	253.17	46.51
2006	196.49	26.35	114.50	163.97	53.15	242.34	141.43	202.28	140.94	68.77	78.91	140.01	81.02	34.63	42.57	157.96	151.08	151.28	151.66	219.07	210.09	99.84	167.93	226.73
2007	99.58	91.95	52.49	138.96	100.75	333.26	259.22	156.99	152.92	80.36	142.94	56.56	18.85	217.98	51.34	150.33	119.68	61.60	213.19	270.57	304.13	105.37	256.36	83.87
2008	74.70	153.18	60.80	88.08	130.54	292.26	206.52	143.46	14.83	127.32	120.71	56.00	88.13	83.50	31.51	253.59	148.17	67.47	106.46	204.80	112.79	235.14	184.31	176.61
2009	62.79	149.65	20.60	89.06	133.22	197.31	163.09	95.54	188.60	96.45	94.45	28.93	97.18	35.61	106.09	155.36	93.39	108.11	65.76	102.22	251.86	148.45	84.12	176.00
2010	159.78	199.94	98.24	127.42	102.78	250.90	163.53	225.14	142.26	56.57	164.79	56.32	68.81	97.61	121.16	110.90	93.73	232.18	240.99	91.76	202.42	171.32	102.61	148.28
2011	139.88	153.35	39.51	131.74	223.33	233.61	70.77	252.20	12.85	143.02	88.92	37.96	90.56	37.02	136.53	295.46	110.96	87.94	141.53	156.57	116.62	164.16	132.73	188.45
2012	69.94	111.48	96.10	119.65	129.52	89.50	129.46	192.37	143.78	97.24	61.21	37.46	116.81	117.33	54.62	136.07	67.91	61.93	81.11	207.00	216.93	185.15	187.13	132.61
2013	67.70	110.90	160.56	145.41	19.19	196.19	169.45	145.59	164.45	41.31	154.86	96.63	81.03	25.16	87.10	131.84	159.51	38.22	61.15	190.84	142.09	107.31	138.03	214.48
2014	258.39	5.13	3.31	111.75	50.25	169.08	142.67	114.23	125.89	77.83	110.66	10.06	113.97	18.65	170.70	125.53	95.30	126.05	138.69	171.49	140.93	208.52	98.49	259.60
2015	117.91	66.24	98.30	80.12	95.72	99.05	130.62	219.23	113.24	64.65	169.42	36.95	69.91	68.84	119.53	96.37	101.15	177.52	171.09	159.10	147.88	170.05	223.03	60.54
2016	217.24	118.16	96.56	86.19	70.29	232.42	141.87	166.27	196.45	88.87	90.46	95.32	52.88	96.95	33.67	285.64	190.40	59.20	101.71	258.67	120.76	256.41	120.05	137.66
2017	211.44	252.87	27.16	171.04	101.91	126.03	110.96	171.58	102.50	64.29	35.45	62.79	103.74	7.54	130.54	97.45	166.92	92.43	283.10	101.52	192.68	160.79	235.95	279.49
2018	96.76	65.37	22.46	205.36	264.27	139.45	158.07	228.05	83.24	71.97	4.44	90.72	88.46	120.29	73.74	97.99	101.76	151.39	303.65	215.35	266.19	123.81	189.38	49.95
2019	106.34	109.61	61.20	125.69	32.94	187.70	128.25	124.24	72.67	105.52	92.05	79.58	41.27	58.46	41.17	137.93	73.61	82.45	179.12	255.87	121.96	167.23	198.31	126.36
2020	57.34	179.76	95.47	53.43	110.62	133.37	209.50	292.51	93.84	167.52	73.96	93.42	127.01	213.46	37.04	122.20	145.53	89.59	111.77	161.44	129.03	145.91	91.74	221.96
2021	187.69	67.71	29.50	70.87	206.36	201.39	112.86	162.85	144.89	93.10	70.39	103.26	225.85	59.31	185.81	160.06	88.18	99.24	27.08	262.95	206.02	121.55	59.67	249.59
2022	157.17	83.16	155.51	99.67	144.18	86.13	72.17	111.10	163.15	19.80	133.15	201.15	69.30	74.62	77.92	213.75	81.03	181.88	144.86	181.74	238.23	64.01	171.94	117.73
2023	75.99	159.68	81.56	46.18	75.84	170.57	134.25	128.65	131.53	107.87	34.32	121.46	114.86	35.62	114.15	189.77	132.87	110.62	122.20	154.77	175.82	236.32	253.02	211.70
2024	101.35	208.55	67.31	198.31	126.75	127.80	102.85	174.77	205.81	97.20	60.39	145.80	28.37	18.43	152.67	199.41	193.77	98.04	288.48	35.52	78.87	156.09	135.94	214.37
2025	151.83	140.27	29.94	172.96	144.44	155.48	199.37	155.28	89.24	85.63	68.76	45.11	104.80	13.51	86.49	74.78	104.15	99.22	–	–	–	–	–	–

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	75.73	67.41	29.85	68.80	67.83	125.00	109.50	122.23	81.13	52.96	61.05	43.68	57.78	32.74	37.16	108.32	89.56	68.72	93.44	134.51	119.10	114.88	95.79	92.61
R80mm/hari	5.05	4.21	2.13	4.91	4.52	7.81	7.30	8.15	5.41	3.31	4.07	2.91	3.85	2.05	2.48	6.77	5.97	4.58	6.23	8.41	7.94	7.66	6.39	5.79
Reff Padimm/hari	3.53	2.95	1.49	3.44	3.17	5.47	5.11	5.70	3.79	2.32	2.85	2.04	2.70	1.43	1.73	4.74	4.18	3.21	4.36	5.88	5.56	5.36	4.47	4.05

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.