HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Selamat Rejo, Kec. Bandar, Bener Meriah, Prov. Aceh

GPM01D_E09695_N0475

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.04 mm/hari

Reff Padi Rata-rata 2.83 mm/hari

Reff Padi Maksimum 5.00 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	94.99	85.96	34.52	39.27	32.52	35.50	37.12	110.98	57.64	136.25	73.07	92.14	102.88	156.57	218.75	223.66	118.91	98.95	112.32	135.23	245.10	114.73	97.84	274.19
1999	93.19	292.31	94.81	141.38	150.36	128.54	121.99	77.24	171.95	148.99	77.95	37.36	90.26	30.22	34.15	106.88	117.15	113.04	152.23	156.28	66.78	97.82	274.63	110.04
2000	163.18	34.69	34.52	158.38	83.48	195.66	111.75	208.91	95.61	108.12	98.39	48.31	22.11	95.16	108.78	48.80	158.84	242.01	117.37	108.35	109.40	318.44	25.18	185.19
2001	162.24	123.75	81.51	18.39	83.41	121.49	90.41	101.71	111.82	35.12	66.66	52.77	110.05	118.34	58.25	69.21	131.23	157.80	76.30	317.62	232.85	103.60	98.35	254.31
2002	52.45	116.90	16.49	51.00	12.00	117.40	104.06	154.85	89.76	110.09	99.25	65.40	29.42	60.66	66.89	95.00	136.00	111.68	199.55	180.59	109.68	64.85	75.15	108.36
2003	110.87	140.73	93.47	101.20	43.53	210.67	96.27	78.82	162.23	21.21	42.52	132.85	80.55	66.11	121.98	146.58	66.94	172.36	172.54	127.61	108.62	117.24	208.43	20.91
2004	145.17	77.23	64.63	79.16	83.87	117.51	33.28	217.18	123.91	117.24	97.89	56.91	67.95	100.70	61.96	95.92	154.56	183.98	140.36	87.85	106.39	60.79	117.52	60.28
2005	152.79	91.59	16.98	46.49	43.72	175.74	150.45	49.80	100.56	112.47	111.33	36.05	59.48	133.56	39.97	155.84	38.85	88.77	182.94	187.67	152.47	266.54	276.07	119.27
2006	143.88	41.54	86.74	92.92	15.94	150.22	105.62	94.40	78.31	104.92	119.83	64.65	30.29	61.29	41.55	92.89	138.23	119.42	73.13	122.90	118.87	51.66	156.20	150.76
2007	70.71	121.08	28.38	81.54	89.47	111.41	164.47	74.78	185.93	70.69	123.54	86.29	44.49	160.49	100.64	98.41	92.25	63.83	124.23	262.22	174.67	115.73	158.96	117.79
2008	65.03	59.38	41.06	82.67	82.81	192.67	86.42	77.82	38.21	66.17	85.65	62.00	107.06	74.52	57.18	224.64	90.15	57.97	124.24	82.63	88.48	259.87	240.37	102.63
2009	175.39	46.66	36.34	31.02	109.57	147.27	115.57	54.59	121.67	139.53	63.10	75.01	54.66	39.21	78.18	169.33	64.46	126.63	69.48	136.11	160.88	276.98	170.97	35.70
2010	194.51	90.21	30.59	102.95	70.21	124.24	69.17	149.04	81.08	76.64	110.34	126.13	50.00	102.49	74.58	83.17	141.26	157.56	173.99	111.81	129.07	193.66	155.78	96.17
2011	142.53	60.55	50.40	61.67	186.60	188.63	98.54	138.28	75.14	108.92	56.27	90.53	62.31	43.45	166.41	133.99	73.52	70.51	129.63	112.73	124.38	71.56	123.08	150.18
2012	111.24	127.50	42.85	112.62	94.72	67.83	92.86	93.28	75.62	49.33	43.88	29.89	69.52	91.18	91.00	91.60	96.94	52.61	88.62	108.10	114.34	209.85	161.66	89.27
2013	96.32	98.36	48.38	136.19	96.60	37.33	118.02	84.21	95.11	82.80	111.81	86.27	60.74	33.64	86.34	78.44	140.37	35.14	72.01	120.38	101.44	48.25	114.10	152.82
2014	158.96	9.61	41.06	30.35	78.20	58.78	80.94	40.82	66.85	105.36	89.09	21.41	53.74	63.16	127.67	176.99	122.17	103.30	118.16	149.09	167.97	98.37	118.94	323.61
2015	169.92	41.00	20.02	71.54	23.08	48.22	124.45	87.64	112.20	61.34	116.36	52.47	41.20	75.17	91.70	113.93	90.53	165.48	160.28	130.43	142.92	119.75	105.71	77.47
2016	61.50	241.09	119.71	15.25	21.21	59.85	76.70	35.23	102.27	134.31	106.79	73.86	35.93	93.88	51.94	170.40	116.48	34.21	44.52	188.74	109.92	155.95	132.58	99.34
2017	158.96	199.28	30.08	91.51	61.47	124.05	144.91	56.63	98.35	64.50	52.82	84.35	73.75	41.80	130.06	117.50	172.60	55.30	182.09	175.61	102.78	196.92	278.27	123.07
2018	140.94	76.71	7.91	94.44	24.81	108.89	37.26	140.87	96.73	122.58	15.42	81.88	47.76	153.88	32.59	134.29	86.71	122.53	279.03	153.68	163.96	160.61	145.86	48.33
2019	49.02	115.24	45.69	47.96	15.47	81.59	64.10	103.43	62.18	101.64	125.43	38.84	20.25	67.06	44.46	125.13	85.47	80.89	174.04	134.61	134.89	84.31	117.40	83.86
2020	18.93	49.03	61.45	59.89	55.00	61.14	87.00	201.30	243.10	167.75	129.67	70.64	111.87	191.39	45.09	87.78	117.77	81.00	108.87	138.37	105.07	156.79	218.50	110.51
2021	227.12	51.46	82.27	12.15	77.60	168.43	91.23	114.52	64.70	84.37	100.29	91.49	176.78	62.34	129.86	204.74	74.92	98.58	32.83	235.22	110.26	163.33	108.26	205.58
2022	136.97	65.12	123.04	131.21	97.48	95.80	89.97	42.42	148.58	42.27	188.81	185.32	64.00	87.93	56.14	192.66	71.21	172.76	224.56	188.37	228.17	40.31	167.69	185.83
2023	85.24	202.47	62.49	25.10	52.62	67.97	40.31	65.07	95.50	99.64	88.17	88.32	92.65	33.53	111.11	73.37	100.72	124.24	155.20	127.78	101.41	142.95	141.11	187.12
2024	50.13	204.48	5.27	125.83	28.08	87.21	37.49	139.42	41.83	210.48	99.00	133.06	25.41	25.89	162.44	92.06	162.67	124.81	220.35	59.77	91.14	85.08	179.48	100.19
2025	192.60	104.04	14.59	103.16	126.13	106.42	276.29	109.68	133.21	86.13	96.76	43.25	88.07	11.80	102.45	63.11	123.37	73.12	–	–	–	–	–	–

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	64.32	48.55	19.41	30.89	24.46	60.88	59.34	56.22	66.42	63.86	61.73	42.37	34.80	38.10	44.96	82.22	74.64	62.66	75.03	110.42	102.24	68.87	107.24	81.30
R80mm/hari	4.29	3.03	1.39	2.21	1.63	3.81	3.96	3.75	4.43	3.99	4.12	2.82	2.32	2.38	3.00	5.14	4.98	4.18	5.00	6.90	6.82	4.59	7.15	5.08
Reff Padimm/hari	3.00	2.12	0.97	1.54	1.14	2.66	2.77	2.62	3.10	2.79	2.88	1.98	1.62	1.67	2.10	3.60	3.48	2.92	3.50	4.83	4.77	3.21	5.00	3.56

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.