HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Rantau Panjang, Kec. Simpang Jernih, Aceh Timur, Prov. Aceh

GPM01D_E09775_N0445

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.85 mm/hari

Reff Padi Rata-rata 3.39 mm/hari

Reff Padi Maksimum 5.80 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	95.74	84.43	13.56	41.63	26.44	34.89	40.95	42.25	25.20	257.38	106.79	136.99	95.59	218.28	147.11	348.53	136.52	159.13	130.06	307.18	295.41	112.45	169.58	411.57
1999	94.88	314.96	120.68	84.31	137.02	99.25	202.80	82.90	119.32	214.69	143.68	98.71	138.29	23.35	59.73	161.29	190.90	139.78	213.38	198.11	124.69	156.12	236.30	257.51
2000	150.61	51.45	27.98	143.65	149.42	180.40	158.73	82.42	156.11	67.70	85.71	103.09	19.87	150.16	144.56	83.85	179.43	325.15	158.79	188.74	161.30	278.14	76.35	170.65
2001	174.01	119.14	32.48	80.58	67.97	162.28	81.26	112.94	185.98	93.81	104.35	121.03	77.52	99.04	72.29	185.67	193.74	118.67	187.53	312.42	203.66	230.20	138.80	308.25
2002	84.94	111.31	8.52	62.89	2.88	114.35	138.27	56.28	131.13	138.81	97.03	76.30	38.25	109.63	129.33	50.28	197.60	207.64	159.40	188.70	132.10	66.66	25.64	149.04
2003	114.43	121.48	90.98	62.26	33.45	266.65	148.51	68.97	211.80	14.16	56.27	149.81	90.74	152.04	162.33	109.37	146.10	186.68	194.33	219.49	75.35	143.17	262.66	40.18
2004	88.65	46.25	46.58	88.13	111.62	122.38	87.00	59.00	207.34	75.82	154.96	62.91	97.91	128.11	86.57	115.66	189.40	175.79	192.46	120.20	144.16	35.91	181.10	47.37
2005	169.72	125.31	8.80	49.01	11.99	109.91	132.34	21.60	96.97	163.35	95.63	80.16	124.20	84.12	48.78	269.22	127.91	104.88	173.89	240.43	185.61	275.68	266.68	161.33
2006	120.55	10.73	98.41	62.72	2.88	142.75	154.48	109.40	127.41	134.03	145.84	150.22	53.01	102.18	106.38	152.62	112.85	191.69	225.62	106.42	99.91	82.50	97.52	254.64
2007	39.08	89.64	1.51	78.69	45.19	91.11	117.28	111.57	221.03	99.43	91.50	89.51	66.99	214.56	65.61	185.73	161.19	85.88	94.68	370.17	133.29	265.34	230.03	79.85
2008	54.59	77.71	31.31	47.58	76.90	160.18	52.32	138.75	91.27	64.17	98.73	77.48	96.65	141.67	111.26	212.88	201.50	104.69	156.66	210.97	165.14	267.23	308.89	105.84
2009	263.59	17.21	11.78	60.62	146.19	189.28	108.87	87.19	210.71	117.87	133.61	25.91	66.67	83.44	62.32	257.49	125.66	143.19	193.78	114.91	185.43	215.64	155.22	58.90
2010	154.20	94.23	3.40	87.43	66.21	98.73	79.87	106.49	68.04	98.47	153.04	179.31	85.40	122.01	185.50	70.67	194.42	93.48	186.43	130.48	189.80	156.75	169.92	178.06
2011	145.84	69.14	28.31	40.80	119.63	281.90	86.41	143.25	106.49	93.37	123.19	82.71	83.81	53.49	142.36	160.36	113.01	148.98	245.21	135.53	141.87	118.27	163.65	197.89
2012	180.26	63.40	43.68	95.53	128.84	96.51	129.43	118.53	265.08	123.44	69.98	56.92	90.94	126.58	94.89	125.51	115.02	87.99	164.10	116.84	92.31	198.74	241.45	109.36
2013	95.25	137.12	50.79	138.36	121.03	12.79	127.51	133.77	87.48	212.65	162.52	104.42	217.23	68.79	152.17	98.08	184.64	66.93	238.89	189.46	77.35	81.66	235.39	218.10
2014	202.01	0.58	16.05	13.46	43.95	78.98	70.47	25.90	67.41	132.85	116.37	40.64	86.00	65.31	120.40	181.28	177.06	128.68	108.20	161.25	100.10	104.25	64.37	469.04
2015	153.00	26.79	33.71	63.05	16.11	48.79	87.36	73.21	51.39	140.54	186.27	33.62	98.50	86.58	160.66	62.43	105.99	226.54	124.16	171.61	79.98	185.28	132.96	125.38
2016	31.62	180.66	157.56	7.64	23.55	56.71	62.53	32.87	105.17	115.01	123.42	115.47	89.26	126.82	95.69	192.25	200.51	127.74	199.22	260.45	143.07	98.37	172.72	74.70
2017	145.05	177.49	76.58	64.41	45.22	84.21	124.20	53.62	89.64	149.80	40.63	145.08	101.37	76.76	263.28	107.66	200.58	135.40	342.82	89.41	122.01	158.58	279.95	143.73
2018	151.42	61.03	9.80	77.01	84.47	22.51	48.28	150.21	40.74	162.21	54.89	124.75	81.73	156.09	82.40	168.55	152.56	93.28	295.96	172.17	161.97	114.57	113.95	48.47
2019	58.14	81.22	4.32	71.80	19.86	87.31	82.55	79.55	158.06	114.28	153.67	57.96	50.29	80.94	37.78	140.26	129.86	89.19	124.35	207.74	198.53	69.74	258.98	38.71
2020	17.25	30.77	38.87	63.52	56.24	43.82	103.04	223.70	263.78	122.25	112.68	116.42	149.74	108.29	87.98	92.22	223.13	102.82	168.48	146.07	109.06	176.39	263.81	134.90
2021	274.48	85.30	77.78	0.99	70.67	142.67	61.50	152.70	63.24	122.79	127.41	103.71	231.57	69.97	151.31	243.88	93.14	140.79	56.66	304.00	116.33	164.56	99.71	296.10
2022	98.65	86.26	55.07	269.31	126.49	92.37	102.52	53.84	157.90	69.15	238.93	165.44	96.09	75.38	86.99	174.45	90.97	228.01	260.43	323.27	282.26	122.91	298.85	157.17
2023	50.70	261.25	53.44	39.77	91.41	64.78	13.64	78.25	68.38	189.21	108.46	102.67	99.75	72.34	90.35	219.15	153.73	123.73	78.43	151.83	97.27	181.17	190.03	207.44
2024	97.11	152.95	7.33	113.38	24.61	55.57	57.87	109.32	67.53	220.50	143.54	125.31	44.05	49.47	133.17	207.23	223.40	165.62	200.15	148.32	95.40	166.88	148.60	137.46
2025	145.02	144.42	9.79	82.21	115.24	107.90	172.17	125.15	135.18	109.27	90.38	90.48	148.85	33.31	146.30	134.70	180.73	102.38	–	–	–	–	–	–

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	57.43	43.15	8.74	41.46	22.81	54.21	60.77	53.79	67.51	89.86	89.44	61.92	63.94	68.09	70.95	96.91	114.62	93.44	124.27	126.37	96.52	92.02	108.25	68.38
R80mm/hari	3.83	2.70	0.62	2.96	1.52	3.39	4.05	3.59	4.50	5.62	5.96	4.13	4.26	4.26	4.73	6.06	7.64	6.23	8.28	7.90	6.43	6.13	7.22	4.27
Reff Padimm/hari	2.68	1.89	0.44	2.07	1.06	2.37	2.84	2.51	3.15	3.93	4.17	2.89	2.98	2.98	3.31	4.24	5.35	4.36	5.80	5.53	4.50	4.29	5.05	2.99

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.