HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ukhat Peseluk, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09775_N0295

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.69 mm/hari

Reff Padi Rata-rata 3.28 mm/hari

Reff Padi Maksimum 5.15 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	88.04	121.48	119.60	63.57	66.82	103.09	63.07	169.09	157.19	15.17	61.67	83.03	54.98	205.00	151.95	284.42	83.05	73.67	83.35	234.70	214.30	77.23	162.02	233.29
1999	141.10	111.48	173.60	69.58	119.27	129.65	130.47	110.76	123.38	114.30	109.86	56.17	78.12	24.20	17.69	174.31	181.32	201.37	188.23	99.42	76.54	175.41	206.55	119.80
2000	98.33	77.94	86.12	122.11	96.30	221.40	125.10	129.29	50.62	103.10	93.28	39.71	40.75	81.39	148.45	54.13	173.01	235.62	176.35	78.61	84.89	176.66	74.36	186.36
2001	140.15	105.66	95.27	75.66	85.56	108.48	125.35	156.06	125.07	9.99	58.58	107.68	66.39	102.08	41.62	185.43	130.70	104.95	120.28	307.47	141.79	118.18	84.32	254.56
2002	68.61	202.88	26.30	208.17	104.96	121.86	101.46	213.80	246.02	21.31	60.10	33.73	33.42	111.52	61.62	73.31	187.18	114.53	174.59	179.05	149.54	97.40	97.01	175.82
2003	146.54	130.43	112.71	151.86	61.10	203.49	126.15	188.76	152.00	7.20	84.23	138.01	88.42	85.11	106.04	60.08	117.58	127.20	180.80	138.30	133.29	165.53	249.83	29.61
2004	97.56	135.55	70.28	109.44	150.11	127.08	76.08	262.11	106.12	63.59	109.82	49.91	105.28	70.40	42.94	97.98	154.25	201.13	71.11	329.02	153.70	126.87	96.16	161.26
2005	225.70	115.46	53.76	50.93	95.83	114.43	115.71	115.70	149.24	34.26	95.41	29.11	71.72	87.14	19.54	210.25	100.26	57.28	211.79	163.37	137.39	127.53	197.59	101.32
2006	170.82	40.61	151.30	143.62	44.48	141.24	67.32	219.91	114.37	102.49	51.19	124.53	99.63	36.58	42.37	126.51	159.21	122.03	155.20	198.98	163.67	129.61	153.63	163.98
2007	82.36	143.58	43.14	122.13	90.30	120.93	217.19	96.39	206.48	81.51	78.28	57.72	23.61	204.90	55.56	104.16	104.80	102.37	175.37	290.13	228.09	110.78	255.86	45.21
2008	71.83	167.04	41.82	90.12	88.23	240.07	167.73	126.66	54.00	98.53	67.86	53.21	84.22	82.05	19.03	193.87	212.66	81.69	99.61	204.42	85.63	186.47	202.58	93.03
2009	36.09	210.47	19.45	100.29	186.40	162.03	244.34	24.48	152.53	57.97	46.95	42.88	59.14	28.43	63.23	99.95	54.33	121.84	57.73	161.94	180.85	99.33	130.08	80.62
2010	131.34	146.60	63.26	89.39	153.05	148.03	175.29	113.70	146.79	50.75	110.16	48.85	74.11	93.34	113.66	90.67	55.49	162.61	214.68	59.29	126.04	215.03	75.84	217.16
2011	103.97	135.33	41.05	110.65	163.75	267.19	59.49	226.64	18.13	170.54	41.94	94.08	93.12	17.93	143.40	141.32	105.63	75.79	119.05	201.11	191.42	123.29	169.95	163.02
2012	91.97	56.03	86.35	101.65	129.77	84.33	185.17	136.97	132.47	112.93	50.81	17.06	160.98	94.56	45.07	119.81	65.25	58.45	133.83	147.11	191.33	101.33	151.90	162.44
2013	61.96	168.13	132.33	125.62	56.26	176.77	166.89	134.18	149.86	14.14	64.75	87.01	45.68	34.04	53.37	120.64	143.96	14.41	132.10	165.90	178.80	93.63	196.83	206.08
2014	226.30	17.04	2.41	74.97	46.33	138.20	130.88	94.37	140.92	66.62	79.41	21.84	78.90	22.19	119.42	85.59	86.13	102.13	159.35	124.58	131.65	195.38	133.55	203.34
2015	121.57	91.82	49.59	84.20	119.97	100.68	161.43	165.52	85.89	73.59	121.76	6.44	59.45	22.42	131.52	54.86	85.84	143.78	157.91	114.90	96.29	178.75	144.39	112.28
2016	170.93	100.13	142.85	74.47	209.87	160.98	95.95	90.96	187.30	78.06	75.51	88.21	86.42	68.26	45.70	179.93	217.47	30.28	128.48	214.80	170.40	153.00	113.44	128.02
2017	175.63	147.62	26.28	152.32	110.42	84.15	141.63	108.42	105.43	51.57	18.33	68.70	72.13	22.94	103.83	103.28	219.56	88.47	195.37	75.58	194.53	145.50	197.74	226.08
2018	102.02	81.93	17.58	133.50	164.49	149.16	120.52	215.71	96.84	97.32	12.21	82.16	38.52	103.17	81.74	77.21	111.59	107.79	220.80	159.91	195.17	110.21	139.63	63.83
2019	82.01	138.72	92.00	79.46	30.49	163.81	100.48	111.34	91.26	134.36	77.69	63.32	45.67	33.93	30.30	135.50	54.15	82.80	153.75	257.92	93.65	174.75	204.19	119.81
2020	65.72	198.54	69.68	55.11	64.42	174.07	240.14	218.27	115.21	115.07	97.36	63.92	89.81	162.59	51.00	94.97	133.41	87.69	154.04	57.82	151.52	111.78	113.22	166.23
2021	214.07	50.80	31.51	35.22	107.31	273.39	118.94	139.76	104.17	61.87	99.41	81.91	153.50	39.92	148.11	134.18	105.18	106.15	35.84	235.65	185.57	108.32	132.61	205.80
2022	136.92	63.88	130.38	85.15	123.93	110.99	43.95	128.84	153.79	37.97	106.16	133.70	74.14	53.12	41.94	161.41	54.97	184.22	122.42	228.44	224.86	78.83	269.36	77.05
2023	54.21	150.77	80.48	30.97	115.27	133.12	64.22	176.69	97.78	103.15	43.17	94.29	86.39	56.99	86.34	155.66	119.48	100.01	99.66	141.46	105.27	236.34	142.58	203.43
2024	92.51	192.82	49.53	169.68	146.74	123.63	76.76	186.69	209.82	67.57	98.88	123.97	31.69	13.16	186.21	162.45	89.61	145.59	233.36	52.19	78.67	178.17	98.17	155.52
2025	85.64	181.82	50.42	152.81	140.95	136.04	140.56	113.70	63.82	75.80	73.39	15.03	77.70	16.87	113.57	56.57	69.92	106.88	–	–	–	–	–	–

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	71.18	75.13	30.46	68.37	63.75	110.48	74.33	110.29	90.18	31.67	50.04	32.81	44.69	22.84	41.88	76.43	68.99	75.36	99.64	91.09	95.23	100.53	97.70	88.06
R80mm/hari	4.75	4.70	2.18	4.88	4.25	6.91	4.96	7.35	6.01	1.98	3.34	2.19	2.98	1.43	2.79	4.78	4.60	5.02	6.64	5.69	6.35	6.70	6.51	5.50
Reff Padimm/hari	3.32	3.29	1.52	3.42	2.98	4.83	3.47	5.15	4.21	1.39	2.34	1.53	2.09	1.00	1.95	3.34	3.22	3.52	4.65	3.99	4.44	4.69	4.56	3.85

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.