HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Gunong Meunasah, Kec. Setia Bhakti, Aceh Jaya, Prov. Aceh

GPM01D_E09555_N0475

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.95 mm/hari

Reff Padi Rata-rata 2.76 mm/hari

Reff Padi Maksimum 5.28 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	146.10	89.64	33.16	40.86	21.15	60.70	146.61	95.63	112.88	32.95	48.45	29.95	62.20	98.82	103.71	202.22	98.40	48.04	66.49	69.15	180.71	67.27	153.85	209.76
1999	145.98	140.09	103.12	76.85	181.25	107.09	89.02	38.35	65.32	90.92	26.89	14.40	61.10	55.92	13.92	115.56	108.45	111.29	106.97	84.19	47.93	219.27	127.11	94.35
2000	118.70	66.42	102.06	63.31	40.48	115.77	87.38	101.03	45.33	109.54	81.02	63.46	40.06	50.27	31.71	50.46	99.08	169.68	89.62	98.59	110.23	294.11	87.75	121.23
2001	44.61	187.70	75.11	32.41	99.12	88.53	113.92	137.56	31.76	32.98	22.43	75.43	86.66	49.05	32.75	26.21	91.09	54.71	86.90	259.91	98.99	101.66	113.08	138.94
2002	30.66	331.52	19.60	97.94	83.89	96.81	89.91	242.91	226.72	22.58	62.08	31.18	71.73	49.00	46.89	83.36	63.84	143.61	137.64	123.99	107.89	109.11	102.20	113.33
2003	77.08	166.47	161.97	52.39	42.03	193.69	155.18	80.59	109.08	4.72	65.64	85.27	29.88	45.70	70.05	131.91	43.48	74.61	131.03	132.24	194.92	175.40	255.24	13.88
2004	86.40	159.23	64.69	70.34	138.58	172.04	87.01	162.45	110.13	57.53	83.81	63.38	59.33	65.71	9.62	90.08	126.02	187.91	68.65	236.37	191.52	75.53	130.02	51.44
2005	189.52	32.31	126.10	28.60	36.35	287.07	73.68	151.84	119.97	21.27	61.92	63.26	60.44	75.01	59.44	66.64	78.54	40.66	182.88	104.02	131.74	147.08	208.85	43.04
2006	269.86	8.35	86.54	100.75	30.23	226.81	71.13	181.06	54.78	73.24	24.47	112.88	43.63	17.74	21.21	37.30	110.82	82.87	44.35	203.24	115.18	155.38	115.05	142.56
2007	82.09	167.79	9.29	115.98	185.74	107.24	199.69	113.10	163.89	47.24	99.22	41.88	23.48	87.33	39.44	54.21	64.93	24.32	114.47	194.30	238.26	70.68	204.08	73.90
2008	69.97	179.12	46.36	55.79	143.40	196.72	87.57	132.96	42.35	56.59	129.07	14.93	40.17	58.29	35.31	126.14	51.27	75.96	92.70	131.96	55.44	257.08	193.17	134.64
2009	133.62	81.79	37.03	87.82	141.63	98.34	161.02	26.22	99.39	101.44	18.60	46.27	49.48	20.53	76.93	112.40	69.96	73.39	48.30	53.92	269.69	106.40	113.29	129.52
2010	225.94	86.28	41.81	85.59	129.02	154.01	186.94	82.29	160.75	38.47	136.47	60.57	55.02	60.83	65.66	53.80	95.83	146.44	237.29	34.56	179.58	199.08	120.80	136.00
2011	130.82	123.93	61.65	92.67	163.34	172.69	102.86	167.87	54.83	51.65	14.13	39.62	51.47	12.27	135.54	143.68	67.77	68.86	53.74	210.31	110.31	143.45	107.93	226.71
2012	134.36	120.04	81.39	135.09	64.42	101.32	98.17	110.27	34.18	100.52	58.04	17.02	39.40	97.06	32.59	71.95	27.27	61.78	81.69	144.44	219.84	130.71	98.83	201.38
2013	93.96	144.96	131.55	97.46	39.28	104.05	175.02	83.12	123.22	13.42	133.72	74.05	57.58	21.65	54.27	53.15	133.94	22.61	55.14	71.75	152.42	131.76	187.63	145.91
2014	159.56	11.44	0.52	172.26	17.44	167.25	50.18	108.77	100.65	91.51	96.18	9.43	115.02	26.11	134.14	126.03	93.31	113.58	138.44	222.79	183.83	263.31	171.08	318.13
2015	98.04	86.64	77.34	65.36	61.89	102.79	183.81	193.02	69.76	76.72	152.17	17.37	112.12	35.49	101.39	68.81	114.95	117.11	106.22	180.15	118.06	181.29	214.47	44.22
2016	97.80	219.23	75.94	43.66	84.64	167.19	37.21	174.76	253.34	118.50	41.26	115.17	40.24	47.94	86.24	261.15	77.42	60.95	95.57	221.65	248.33	227.46	125.75	138.78
2017	277.36	230.76	12.47	150.03	195.20	73.30	101.37	37.47	80.87	78.51	18.33	14.55	39.61	26.40	96.67	66.71	132.05	38.30	142.47	128.29	176.90	214.91	286.75	197.21
2018	88.68	116.84	60.80	161.82	121.78	113.69	167.78	154.77	115.31	134.46	3.58	65.20	105.02	154.13	66.97	180.63	92.35	100.63	329.22	174.67	246.15	148.72	223.16	67.82
2019	110.28	101.93	83.28	98.69	34.18	169.47	74.18	131.68	71.49	45.10	73.10	47.78	10.82	95.60	66.33	75.78	30.87	122.29	214.04	263.73	70.61	236.46	157.78	96.29
2020	41.23	42.94	51.01	111.96	89.92	241.39	101.17	316.89	180.31	235.90	55.08	64.54	40.81	291.37	35.75	86.45	94.13	53.89	141.64	123.35	194.83	126.38	127.44	187.10
2021	241.83	116.22	61.23	49.98	89.35	360.42	94.61	140.37	94.48	83.34	49.10	70.36	319.13	47.11	164.20	63.87	64.49	101.12	30.07	163.19	178.00	178.90	176.16	167.37
2022	249.40	21.29	142.18	114.26	116.28	87.19	50.25	119.53	133.98	37.16	126.50	150.43	89.01	67.44	65.08	141.20	72.49	188.23	195.10	198.37	199.83	106.27	241.65	101.55
2023	79.88	264.57	93.25	57.49	97.74	135.59	54.21	115.65	128.06	28.28	42.96	62.14	38.81	65.41	75.46	66.40	83.30	92.01	125.61	182.25	158.22	219.89	253.81	244.67
2024	151.10	125.88	46.26	207.40	162.21	50.32	149.37	214.84	221.24	87.49	25.92	96.42	13.78	11.27	152.92	102.38	97.90	170.09	183.78	26.45	59.99	202.02	148.74	184.15
2025	136.83	170.45	27.41	181.34	215.60	113.02	200.61	129.96	105.18	79.24	79.15	36.70	74.50	52.09	128.63	52.41	80.78	44.30	–	–	–	–	–	–

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	79.32	61.72	32.01	51.91	38.69	95.15	73.17	82.95	54.82	32.02	24.06	17.30	39.28	25.21	32.71	53.67	64.36	47.29	61.95	79.21	104.33	106.34	113.20	71.46
R80mm/hari	5.29	3.86	2.29	3.71	2.58	5.95	4.88	5.53	3.65	2.00	1.60	1.15	2.62	1.58	2.18	3.35	4.29	3.15	4.13	4.95	6.96	7.09	7.55	4.47
Reff Padimm/hari	3.70	2.70	1.60	2.60	1.81	4.16	3.41	3.87	2.56	1.40	1.12	0.81	1.83	1.10	1.53	2.35	3.00	2.21	2.89	3.47	4.87	4.96	5.28	3.13

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.