HUJAN EFEKTIF

Curah Hujan Efektif R80

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

GPM01D_E09725_N0365

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.85 mm/hari

Reff Padi Rata-rata 3.40 mm/hari

Reff Padi Maksimum 5.43 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	171.53	79.94	90.64	54.23	37.44	132.39	121.98	73.27	119.36	78.66	101.53	76.44	101.38	215.25	259.51	258.04	78.28	125.15	93.26	223.28	355.60	56.13	178.96	205.21
1999	146.09	131.60	95.32	121.88	124.37	180.33	258.30	51.99	108.84	163.16	84.33	72.99	51.65	78.55	36.08	165.43	230.98	131.68	185.78	162.03	82.04	179.63	217.18	128.58
2000	121.21	72.37	66.28	119.22	78.89	241.45	128.21	176.07	91.49	87.64	99.14	78.94	28.32	125.18	163.67	55.76	213.46	186.72	159.75	144.13	72.44	217.02	35.52	162.32
2001	116.92	144.62	50.06	92.75	82.10	143.15	154.85	128.17	87.40	54.47	108.10	66.94	93.48	132.25	59.63	170.88	121.48	71.20	85.27	336.01	280.56	77.46	93.13	207.94
2002	46.62	93.33	24.29	137.47	35.38	145.64	83.13	317.27	161.58	79.06	125.85	35.37	39.70	139.67	100.21	80.13	220.17	96.93	238.90	150.96	146.80	107.98	162.52	82.46
2003	89.53	130.28	145.38	122.01	95.32	155.12	129.39	171.87	158.23	1.73	66.48	150.47	111.86	67.02	135.65	152.71	67.05	183.65	218.65	96.34	240.39	87.59	225.91	43.51
2004	98.31	219.47	66.74	98.98	169.25	147.28	150.81	208.88	128.29	117.90	62.81	74.74	37.76	85.14	29.64	138.16	158.89	281.08	183.76	133.12	180.12	74.64	115.14	86.78
2005	144.25	75.79	55.29	66.65	69.65	117.36	150.73	134.22	153.01	40.05	117.13	55.83	126.96	75.68	9.83	206.96	87.27	69.09	201.02	145.77	237.52	121.38	274.40	26.30
2006	156.34	8.43	108.54	175.79	74.64	148.71	143.81	186.62	152.41	70.75	105.69	120.79	64.18	54.25	33.41	156.87	125.38	163.52	145.62	211.00	222.07	61.93	160.49	175.59
2007	58.04	88.87	43.45	116.69	82.12	244.75	266.21	127.42	152.34	101.37	138.73	52.79	19.48	195.43	48.14	152.23	97.66	88.07	214.21	248.52	267.81	119.08	227.58	75.95
2008	78.76	121.86	54.41	82.96	144.91	216.38	158.97	162.07	16.55	122.43	88.30	68.74	101.42	74.52	26.17	249.58	151.03	66.80	139.67	171.06	100.80	207.17	199.39	106.45
2009	69.66	120.29	14.47	87.56	135.47	202.65	142.50	103.45	187.24	69.68	74.27	47.75	72.54	48.19	113.42	138.40	98.94	101.13	54.82	125.24	214.91	157.87	92.27	130.70
2010	63.81	167.20	42.31	135.32	131.38	181.84	113.83	203.48	115.43	59.37	169.16	55.65	57.51	103.63	92.37	113.31	92.92	202.37	229.89	81.90	178.88	182.58	93.11	187.87
2011	143.37	125.42	63.81	75.39	202.63	214.35	87.28	232.92	17.19	124.20	107.93	35.87	77.12	36.24	145.42	253.05	101.47	77.79	139.14	170.80	128.38	139.08	140.02	175.21
2012	76.23	100.29	73.81	125.29	143.71	78.79	149.15	172.17	128.48	108.41	56.24	36.32	112.56	117.01	64.78	114.05	66.19	62.15	70.88	196.27	197.25	154.79	205.46	117.96
2013	71.97	115.81	103.90	157.96	42.27	121.32	161.43	120.80	111.91	61.67	152.07	90.81	82.51	19.11	73.21	140.38	154.45	45.32	98.43	168.29	123.18	95.78	80.20	259.06
2014	137.77	5.40	2.02	119.24	29.48	157.43	133.16	95.79	136.05	75.99	114.83	8.39	96.78	25.76	112.23	157.08	104.24	118.77	105.97	178.32	129.24	166.98	95.04	237.85
2015	120.63	35.99	73.96	81.28	88.51	110.87	151.37	132.27	98.53	88.73	168.11	29.33	57.62	69.69	82.32	103.28	76.84	179.75	173.97	155.21	117.02	156.61	185.98	49.50
2016	162.45	110.21	89.22	83.95	106.97	144.46	108.52	113.84	149.68	119.39	77.21	91.93	59.25	72.55	39.57	264.62	191.31	66.05	99.10	231.05	125.45	190.75	87.67	164.94
2017	189.42	238.03	18.89	157.40	114.21	104.83	95.46	165.90	77.85	77.20	46.64	62.63	107.18	8.76	111.52	120.96	169.59	82.97	274.33	116.30	169.80	158.57	200.79	245.10
2018	107.18	63.14	10.21	131.40	182.10	125.15	173.46	155.71	61.63	94.40	5.49	93.59	68.59	113.97	47.93	109.53	98.24	134.74	241.04	224.84	211.84	107.35	175.69	55.15
2019	99.72	96.15	90.72	69.42	29.77	152.02	152.54	86.14	76.58	146.60	87.69	61.96	37.61	56.11	42.66	126.31	72.77	74.83	154.44	242.28	86.48	138.76	182.34	94.76
2020	42.90	121.24	93.69	52.32	77.88	136.03	211.98	220.97	66.05	177.82	103.08	83.47	167.06	140.93	48.36	106.21	138.27	99.83	116.84	153.21	106.52	147.01	115.32	194.00
2021	196.39	58.44	59.49	9.40	186.78	182.10	82.46	189.64	107.33	76.62	50.35	125.46	223.64	58.80	181.25	166.35	89.52	110.51	17.47	300.00	209.05	125.45	71.22	176.00
2022	176.09	60.19	148.44	81.76	140.73	81.84	88.96	100.90	141.50	23.79	124.61	194.90	70.50	60.02	73.39	200.70	75.70	175.66	140.78	173.38	195.35	62.90	147.10	144.56
2023	83.51	161.35	83.25	38.42	55.04	168.09	121.00	103.60	104.77	142.73	42.18	119.36	121.19	31.47	120.10	155.63	122.21	91.94	141.28	122.42	186.97	180.88	204.44	180.12
2024	79.00	191.69	29.58	189.64	109.94	83.28	92.90	166.74	165.05	110.90	48.72	153.45	41.47	9.64	126.55	188.70	184.15	91.88	275.91	48.50	81.25	133.99	118.28	196.08
2025	131.21	138.60	28.83	124.88	112.22	147.51	244.73	124.61	93.93	80.53	76.27	35.37	95.10	10.01	84.58	70.71	120.01	100.94	–	–	–	–	–	–

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	71.50	62.55	27.92	68.86	52.48	116.06	94.94	102.94	77.59	61.21	55.06	36.23	41.11	30.32	38.87	108.87	77.99	70.77	96.36	124.11	104.23	83.54	92.77	79.85
R80mm/hari	4.77	3.91	1.99	4.92	3.50	7.25	6.33	6.86	5.17	3.83	3.67	2.42	2.74	1.90	2.59	6.80	5.20	4.72	6.42	7.76	6.95	5.57	6.18	4.99
Reff Padimm/hari	3.34	2.74	1.40	3.44	2.45	5.08	4.43	4.80	3.62	2.68	2.57	1.69	1.92	1.33	1.81	4.76	3.64	3.30	4.50	5.43	4.86	3.90	4.33	3.49

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.