HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Paya Dedep, Kec. Jagong Jeget, Aceh Tengah, Prov. Aceh

GPM01D_E09675_N0435

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.14 mm/hari

Reff Padi Rata-rata 2.90 mm/hari

Reff Padi Maksimum 4.80 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	83.08	117.17	54.86	51.95	45.95	48.62	94.10	54.79	134.00	87.55	78.49	45.06	70.05	173.66	157.62	216.56	108.85	110.89	45.98	146.03	222.91	90.23	104.54	181.67
1999	97.14	133.11	57.05	88.41	133.74	132.47	144.15	34.39	151.59	86.99	44.71	35.98	77.11	33.03	46.81	86.47	118.28	166.38	136.80	149.47	59.03	127.96	174.16	93.56
2000	125.93	49.09	41.19	119.21	59.72	199.24	72.85	172.97	96.96	78.54	74.15	58.28	29.44	80.56	72.72	49.52	139.40	180.94	130.67	78.35	82.08	239.81	38.26	139.37
2001	81.51	121.43	61.22	49.50	62.26	94.27	89.22	120.58	36.22	37.26	42.85	97.04	78.19	125.48	52.42	60.76	113.74	80.71	49.95	291.73	181.32	77.69	118.98	174.78
2002	100.76	71.32	12.49	140.06	38.60	115.23	108.88	206.62	137.11	70.11	96.99	53.40	32.03	76.97	43.61	86.28	148.96	81.18	197.77	153.22	106.71	80.45	125.97	113.22
2003	121.84	94.68	101.22	96.74	109.49	129.62	99.41	101.19	118.77	3.59	73.41	125.49	57.82	40.80	144.98	111.87	69.77	141.46	130.15	115.66	155.45	122.93	184.54	18.67
2004	138.84	174.22	24.81	104.11	97.12	168.11	100.84	208.29	163.10	92.08	80.12	75.72	52.58	99.60	18.22	84.54	138.80	192.09	98.58	144.93	96.56	111.23	89.56	69.69
2005	163.21	127.50	54.16	52.71	57.02	119.93	150.74	124.66	119.47	49.50	92.65	47.31	62.52	86.32	28.85	134.89	37.25	50.80	142.60	146.94	207.44	176.15	173.57	82.77
2006	100.60	6.38	96.35	62.16	46.61	161.18	172.77	94.97	75.54	60.44	101.39	41.49	20.03	30.84	16.77	98.18	123.22	129.01	91.83	171.91	169.29	30.69	84.31	114.80
2007	23.94	125.07	16.74	111.33	66.23	253.66	241.36	98.99	83.77	90.34	151.38	43.21	28.08	129.43	31.82	115.00	110.88	32.63	167.44	194.83	191.34	137.03	172.24	103.85
2008	78.96	87.72	56.74	63.31	107.83	212.95	112.72	86.60	10.71	70.57	75.42	72.66	82.62	49.93	37.07	201.17	85.78	25.08	101.32	105.14	125.12	165.19	185.83	133.77
2009	117.83	47.75	8.04	65.77	148.27	160.48	177.68	53.47	88.95	107.72	26.74	55.85	65.42	25.33	75.38	126.96	67.92	82.06	28.77	109.24	273.80	111.00	103.55	78.36
2010	126.31	138.29	53.34	86.14	104.12	181.45	130.72	163.56	81.25	94.38	127.59	101.54	37.48	99.79	60.33	77.88	97.87	233.91	227.96	63.58	126.41	162.88	102.22	97.71
2011	110.13	110.08	57.79	80.76	183.58	170.44	76.74	162.71	26.99	82.89	56.97	34.26	32.58	43.65	128.08	213.85	73.27	49.28	116.31	96.87	98.91	114.34	135.62	111.30
2012	59.04	115.32	114.55	104.19	100.48	65.84	171.04	83.66	82.49	48.88	54.47	18.30	89.25	85.68	61.06	90.47	31.84	59.65	141.44	110.59	109.77	234.08	188.62	102.35
2013	72.14	106.15	85.81	135.76	61.20	92.49	154.26	126.30	145.37	52.78	106.11	69.98	56.21	19.15	55.73	96.24	163.54	22.00	63.56	99.44	105.50	64.19	82.70	169.48
2014	170.63	12.50	2.29	85.13	115.35	79.59	93.40	60.07	116.99	87.29	75.10	16.39	83.68	37.94	125.32	161.90	101.77	120.85	92.62	190.34	177.38	129.19	130.10	224.35
2015	149.79	63.64	68.04	51.12	39.40	98.74	165.95	153.03	122.66	76.56	160.38	39.40	43.94	65.41	78.87	97.50	119.09	144.39	149.60	152.67	149.41	131.93	171.43	52.51
2016	117.53	188.89	105.68	57.91	41.31	153.11	143.46	35.24	195.55	84.77	85.75	89.61	60.11	44.10	51.81	164.87	123.71	22.34	58.07	221.27	144.43	152.24	110.62	117.30
2017	217.65	199.68	24.20	115.59	111.98	69.08	112.03	71.80	91.20	44.41	54.09	45.28	75.66	14.77	137.84	87.93	119.86	79.68	200.58	139.91	114.11	182.29	265.49	128.62
2018	96.29	44.30	16.78	108.23	111.86	89.60	131.93	110.97	98.44	112.22	8.96	71.66	59.46	145.00	21.45	129.91	104.10	95.38	298.14	122.47	251.85	101.90	133.90	79.56
2019	102.81	82.06	47.08	96.26	15.29	143.62	92.95	103.87	48.73	113.69	89.37	45.17	44.44	39.50	35.87	131.42	61.44	75.44	214.91	175.91	113.65	117.58	130.96	123.06
2020	13.12	117.41	104.57	33.96	75.52	116.66	193.80	232.82	116.83	174.30	87.71	83.59	104.96	226.13	46.16	86.18	112.95	64.77	142.14	108.31	113.01	143.60	159.31	102.02
2021	197.70	43.24	35.82	30.07	128.96	186.29	69.74	117.50	102.98	53.20	66.43	90.15	214.98	44.68	149.55	143.73	65.00	79.98	17.58	233.83	116.50	181.58	49.45	218.30
2022	159.03	40.00	110.97	99.83	117.33	65.63	82.18	64.05	111.52	36.13	232.01	112.51	49.12	85.52	69.90	198.13	70.96	152.70	166.87	162.51	184.50	41.68	172.98	126.66
2023	71.66	188.48	62.36	29.45	42.08	104.47	58.12	120.63	146.36	52.07	35.75	88.37	86.30	27.92	79.09	101.51	92.94	112.55	120.01	163.30	143.89	140.42	167.10	170.65
2024	46.21	209.07	46.12	174.19	57.79	116.77	61.84	170.02	111.44	161.46	67.57	130.48	6.59	20.26	151.34	125.94	181.16	89.49	267.34	28.25	82.64	77.94	194.11	110.09
2025	155.64	125.55	35.79	125.69	96.51	118.36	213.82	104.89	86.19	111.84	72.43	31.41	76.58	18.38	108.02	58.56	102.54	57.86	–	–	–	–	–	–

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	72.04	47.06	22.71	51.78	45.17	87.59	81.09	63.25	80.10	49.37	52.21	38.72	32.47	27.40	35.06	85.85	69.40	50.50	61.36	102.86	102.86	79.44	97.15	81.48
R80mm/hari	4.80	2.94	1.62	3.70	3.01	5.47	5.41	4.22	5.34	3.09	3.48	2.58	2.16	1.71	2.34	5.37	4.63	3.37	4.09	6.43	6.86	5.30	6.48	5.09
Reff Padimm/hari	3.36	2.06	1.14	2.59	2.11	3.83	3.78	2.95	3.74	2.16	2.44	1.81	1.52	1.20	1.64	3.76	3.24	2.36	2.86	4.50	4.80	3.71	4.53	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.