HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Darul Makmur, Kec. Sultan Daulat, Kota Subulussalam, Prov. Aceh

GPM01D_E09795_N0285

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.73 mm/hari

Reff Padi Rata-rata 3.31 mm/hari

Reff Padi Maksimum 5.13 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	85.08	123.83	102.19	77.79	81.85	86.79	72.08	95.28	141.78	31.65	86.59	55.31	37.79	197.28	210.55	225.90	83.37	76.02	85.36	200.98	199.38	73.04	151.96	222.37
1999	121.68	123.19	123.38	139.92	131.81	90.07	173.18	113.60	105.09	105.14	76.38	85.81	84.55	21.80	31.24	156.12	156.98	222.46	186.86	121.59	74.38	178.39	216.53	78.87
2000	110.84	75.80	85.36	120.91	79.85	252.73	111.24	121.09	38.04	111.18	89.79	40.56	27.35	112.93	159.09	35.24	166.21	257.00	127.28	96.40	103.51	161.72	70.06	187.37
2001	135.46	100.90	72.08	104.80	80.38	95.15	136.23	132.00	143.30	11.79	76.10	88.66	31.95	126.14	29.96	174.31	113.51	139.48	152.79	238.79	137.90	96.72	71.55	270.90
2002	60.24	215.34	24.88	199.58	111.51	101.28	78.40	220.48	236.01	33.51	68.90	13.51	38.37	93.73	40.91	79.70	172.52	103.88	155.06	209.84	150.29	108.14	92.64	188.40
2003	156.44	162.31	113.86	139.52	140.09	131.57	126.67	213.76	145.43	3.79	112.83	118.36	109.01	69.83	84.31	71.67	78.62	154.33	227.03	82.19	156.49	163.18	192.67	71.21
2004	125.37	170.66	70.17	131.07	111.53	164.34	114.99	226.08	134.11	47.47	107.80	30.13	64.43	106.45	37.22	86.20	137.20	213.02	95.97	336.28	183.20	114.19	108.26	163.79
2005	187.99	132.32	51.92	89.31	180.45	91.32	85.57	162.10	117.11	51.11	99.16	15.35	101.83	61.63	18.80	202.09	91.62	60.65	219.66	145.87	122.56	118.98	223.96	54.65
2006	190.40	24.73	144.20	158.78	87.95	93.19	90.37	183.15	122.15	86.31	21.31	130.66	87.75	28.68	27.33	121.83	249.48	94.90	150.09	200.40	177.04	129.48	152.74	155.85
2007	91.83	148.80	43.84	123.56	80.32	125.68	234.88	111.20	222.93	107.79	96.74	53.73	32.42	201.67	38.13	114.84	125.01	77.72	216.53	249.30	226.86	114.47	245.03	69.82
2008	103.28	205.61	28.01	96.20	99.46	194.56	123.30	171.46	38.00	111.49	53.69	68.55	118.95	50.45	17.17	215.05	230.22	48.34	127.52	181.83	93.64	160.54	195.33	101.91
2009	43.85	197.47	30.61	93.83	161.64	179.92	241.21	29.93	128.72	57.21	58.74	37.72	59.67	21.57	87.25	100.89	61.90	110.85	50.23	207.26	197.16	78.01	168.92	84.17
2010	101.39	174.08	98.58	68.24	112.37	150.78	99.62	136.38	183.96	43.48	136.85	33.52	61.60	103.13	118.50	76.55	61.29	140.24	203.38	61.09	97.30	243.18	83.32	210.99
2011	113.70	117.10	61.35	87.27	165.15	223.06	75.75	208.82	17.26	175.22	53.52	60.50	86.67	13.65	97.57	179.13	105.64	79.41	67.33	284.46	207.20	120.94	198.58	114.96
2012	62.71	75.60	96.50	95.47	132.39	79.78	223.49	112.41	87.86	106.23	46.46	12.72	109.27	135.56	72.38	105.01	79.11	55.90	96.39	174.47	195.11	117.83	127.95	188.93
2013	48.95	209.62	140.92	130.15	117.76	155.35	154.45	137.81	128.55	32.50	59.84	77.91	30.02	37.84	27.50	160.90	133.79	13.63	138.31	208.93	193.72	117.60	227.56	182.89
2014	134.77	54.49	5.95	63.17	39.84	138.44	123.73	112.28	134.96	75.08	73.57	26.24	59.15	26.93	115.71	93.60	85.63	116.47	127.99	162.19	120.40	226.66	145.57	191.63
2015	128.79	112.60	61.55	133.25	109.07	134.47	150.53	153.73	85.94	100.38	125.67	8.69	40.51	37.39	120.86	78.02	95.80	132.15	153.35	145.36	130.24	132.63	139.09	142.85
2016	158.93	83.73	147.32	99.04	133.46	247.29	111.81	163.54	207.16	46.12	72.28	86.06	88.66	59.29	60.26	160.61	221.70	29.87	128.23	192.58	147.87	163.87	99.87	133.02
2017	169.79	191.55	14.93	168.57	80.51	99.63	121.95	105.15	78.61	60.15	22.53	65.60	90.07	17.47	114.64	98.25	264.85	82.45	225.38	51.34	193.09	171.23	198.76	255.42
2018	89.42	106.98	71.20	139.35	161.30	179.93	196.64	166.10	104.70	131.70	9.64	91.20	39.56	73.08	20.69	102.50	105.67	98.19	196.70	196.01	189.37	110.41	142.58	62.51
2019	111.53	100.59	72.28	147.42	43.76	215.01	151.84	66.65	113.29	149.66	91.29	55.64	34.24	41.17	26.46	131.17	79.16	65.73	178.44	221.04	72.34	195.70	184.07	180.02
2020	82.57	213.25	117.47	48.39	45.49	191.46	261.35	195.87	99.13	119.77	74.84	93.57	72.08	145.97	47.31	87.81	119.82	100.34	134.59	61.95	136.13	145.45	104.22	171.64
2021	167.69	62.36	62.68	26.64	156.11	255.13	91.67	159.71	121.48	62.76	77.59	84.63	155.20	36.27	104.36	156.10	80.83	124.63	26.27	250.77	158.26	124.89	167.97	163.70
2022	113.47	120.38	131.01	81.00	146.35	85.95	71.57	128.85	140.70	34.87	136.37	133.49	62.78	57.74	51.73	150.09	42.12	177.44	122.81	201.14	216.21	89.80	248.07	118.40
2023	99.50	140.48	66.39	69.59	152.24	203.04	72.80	167.14	116.59	82.65	39.81	86.12	75.07	61.24	103.08	130.83	98.00	94.49	108.82	171.88	160.14	164.45	222.79	168.66
2024	82.20	209.09	88.31	238.46	118.79	160.73	111.75	169.36	184.35	85.96	94.92	146.90	25.58	20.28	150.73	185.31	78.21	171.14	259.20	37.49	70.97	162.67	87.40	138.53
2025	141.92	139.30	50.87	149.07	173.23	65.17	148.85	97.79	65.47	72.01	83.91	12.59	73.62	12.29	125.31	37.21	90.64	94.30	–	–	–	–	–	–

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	82.49	82.14	41.19	76.15	80.36	91.07	84.14	109.99	84.47	34.59	52.11	24.06	33.87	21.75	27.47	79.36	79.01	64.71	96.22	90.72	101.02	109.50	96.98	82.05
R80mm/hari	5.50	5.13	2.94	5.44	5.36	5.69	5.61	7.33	5.63	2.16	3.47	1.60	2.26	1.36	1.83	4.96	5.27	4.31	6.41	5.67	6.73	7.30	6.47	5.13
Reff Padimm/hari	3.85	3.59	2.06	3.81	3.75	3.98	3.93	5.13	3.94	1.51	2.43	1.12	1.58	0.95	1.28	3.47	3.69	3.02	4.49	3.97	4.71	5.11	4.53	3.59

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.