HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tualang, Kec. Serbajadi, Aceh Timur, Prov. Aceh

GPM01D_E09745_N0435

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.82 mm/hari

Reff Padi Rata-rata 3.37 mm/hari

Reff Padi Maksimum 5.44 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	89.82	123.16	11.86	80.74	41.85	43.41	54.81	46.55	53.84	201.24	125.56	165.84	207.40	162.47	214.65	297.93	132.85	168.23	116.57	278.10	233.57	155.90	102.43	378.35
1999	117.75	255.00	65.39	192.09	203.90	114.24	175.09	103.82	226.34	176.49	139.07	68.79	152.44	13.41	66.24	156.19	156.50	145.01	143.15	273.23	109.66	121.37	329.69	181.96
2000	99.79	74.88	42.65	153.87	190.37	194.09	131.73	171.16	159.65	92.95	94.78	81.84	10.64	138.37	169.88	78.98	198.64	243.68	145.20	146.00	115.80	291.85	60.46	234.13
2001	179.48	106.37	56.56	46.72	62.25	164.16	124.72	88.94	97.03	92.48	103.72	99.45	56.24	156.31	92.25	112.34	164.21	160.47	120.63	360.44	299.48	134.09	115.59	306.77
2002	76.39	95.79	16.87	63.73	11.81	141.91	167.44	87.89	122.49	117.52	125.46	74.91	24.48	139.76	85.18	59.63	306.68	114.90	187.00	174.57	113.73	74.36	53.37	131.15
2003	147.70	65.13	66.32	108.00	63.50	284.09	147.13	106.22	199.78	9.06	53.19	179.86	126.68	126.25	182.49	137.61	105.64	225.89	207.87	189.90	109.52	145.96	262.35	15.69
2004	93.04	69.84	63.55	131.20	147.38	90.81	92.37	171.69	196.31	76.97	126.88	49.34	86.04	147.08	56.45	112.73	148.29	194.59	212.21	119.51	157.21	33.21	170.27	60.53
2005	219.28	93.83	15.34	55.74	42.74	115.36	174.93	26.09	73.39	163.87	86.46	90.59	101.39	101.44	34.08	214.57	122.44	109.51	199.54	208.46	249.52	201.20	293.33	138.61
2006	92.94	42.19	99.03	106.68	13.96	143.23	100.37	162.67	99.06	109.73	122.75	120.80	27.03	105.20	62.79	191.99	103.67	174.54	173.05	120.85	110.08	50.45	112.67	241.75
2007	42.83	124.38	9.49	61.41	111.26	87.71	174.29	84.69	172.40	166.42	94.50	119.62	66.50	175.04	25.89	288.18	115.63	91.56	97.77	318.46	173.48	179.23	200.15	125.75
2008	80.49	63.78	90.67	40.76	56.73	198.07	57.01	134.55	44.36	106.05	111.51	53.25	116.54	139.81	67.44	240.14	123.86	136.76	132.96	165.71	167.82	181.68	196.60	175.28
2009	167.08	34.59	23.45	43.45	157.31	204.23	119.71	84.06	161.78	109.88	50.49	117.46	81.82	40.05	60.29	242.72	145.65	136.06	105.73	169.08	164.86	234.11	149.24	56.97
2010	162.70	119.83	20.78	86.97	42.01	169.13	48.63	166.37	38.20	138.58	154.44	142.24	65.45	132.98	103.54	97.63	198.42	119.93	167.82	141.68	118.52	218.89	160.14	174.13
2011	163.85	77.33	33.58	45.37	153.84	261.41	110.44	155.73	82.70	106.94	126.63	44.09	98.35	40.20	208.72	145.02	138.11	89.38	254.01	71.05	162.01	59.84	178.63	165.93
2012	124.97	128.01	46.59	108.29	110.58	117.25	137.89	129.22	148.12	102.48	32.76	83.71	97.45	129.26	76.09	139.33	109.72	63.50	114.98	133.38	76.08	265.67	239.82	80.03
2013	83.40	144.83	41.44	152.46	116.03	16.96	104.25	139.21	106.74	154.67	204.04	78.52	95.95	41.92	115.81	111.75	174.49	43.12	299.23	138.62	55.03	111.13	138.46	218.02
2014	133.86	2.63	0.00	49.47	26.67	162.03	131.92	32.49	103.62	162.25	115.33	24.35	100.12	54.11	116.91	216.14	148.37	119.24	131.85	161.88	171.08	81.59	138.46	330.09
2015	214.62	20.98	5.54	88.77	20.03	50.93	104.13	53.81	96.85	135.88	165.83	43.74	48.31	102.80	131.88	86.82	63.13	221.06	150.18	162.54	141.06	145.18	136.66	86.64
2016	68.04	180.01	149.86	6.31	22.97	90.90	103.97	16.17	39.73	179.48	141.48	78.62	109.04	123.88	78.90	171.72	222.15	78.74	76.16	275.51	114.75	144.28	130.54	90.00
2017	155.93	207.96	66.10	75.15	62.43	130.45	139.11	62.69	78.23	108.69	74.91	145.88	109.00	54.24	175.68	138.55	185.87	131.83	267.16	117.55	132.88	153.58	312.57	91.48
2018	134.54	72.08	5.45	93.26	24.49	144.60	53.78	136.56	82.32	99.19	16.87	127.08	68.37	165.79	40.04	136.76	116.60	142.31	249.48	183.59	155.35	103.71	93.83	99.79
2019	45.43	95.30	27.97	66.50	20.23	74.12	108.15	85.12	112.37	129.44	131.06	55.89	18.70	107.18	18.43	164.40	161.70	46.91	97.12	187.88	204.43	58.56	161.44	85.79
2020	15.50	52.72	53.30	36.65	42.95	71.28	89.29	208.01	178.72	121.45	175.67	91.65	131.47	150.13	51.59	121.24	198.47	70.15	143.74	132.51	122.28	147.90	199.44	131.01
2021	267.15	103.95	85.18	2.21	61.17	202.59	87.99	196.86	79.54	100.50	107.98	83.00	187.06	73.19	145.49	243.63	58.94	158.12	35.41	289.15	92.51	181.66	136.75	200.71
2022	126.23	68.40	78.78	183.70	81.51	124.20	144.74	33.46	125.74	72.70	231.51	192.07	84.27	71.10	68.36	229.32	73.27	259.90	225.10	237.98	261.91	72.49	264.89	131.20
2023	73.92	217.92	84.30	26.25	62.32	67.75	34.87	72.76	104.75	152.56	135.15	104.08	128.67	26.35	102.79	189.75	117.48	127.16	148.54	126.74	117.99	129.89	178.27	184.06
2024	88.32	149.32	9.44	121.79	42.15	60.14	31.85	147.72	39.98	202.05	141.34	137.90	29.84	83.03	133.12	163.25	222.88	106.78	251.56	83.03	102.36	120.06	218.66	67.80
2025	212.07	113.80	26.06	83.77	119.61	148.30	217.41	137.40	163.87	143.83	86.00	69.49	103.88	30.68	207.81	156.28	128.52	95.35	–	–	–	–	–	–

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	75.90	61.57	11.38	42.91	24.18	70.57	56.57	52.35	69.48	97.94	83.78	55.36	44.62	41.58	55.48	112.22	108.90	87.25	111.28	124.38	109.60	73.61	114.42	83.48
R80mm/hari	5.06	3.85	0.81	3.07	1.61	4.41	3.77	3.49	4.63	6.12	5.59	3.69	2.97	2.60	3.70	7.01	7.26	5.82	7.42	7.77	7.31	4.91	7.63	5.22
Reff Padimm/hari	3.54	2.69	0.57	2.15	1.13	3.09	2.64	2.44	3.24	4.28	3.91	2.58	2.08	1.82	2.59	4.91	5.08	4.07	5.19	5.44	5.11	3.44	5.34	3.65

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.