HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Canggai, Kec. Pante Ceureumen, Aceh Barat, Prov. Aceh

GPM01D_E09625_N0455

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.45 mm/hari

Reff Padi Rata-rata 3.11 mm/hari

Reff Padi Maksimum 5.51 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	183.65	118.19	70.85	61.96	32.48	150.54	123.18	171.58	140.84	77.63	43.41	51.62	73.50	144.72	144.00	213.26	139.34	71.07	60.23	91.36	242.08	67.91	173.30	126.47
1999	88.94	128.12	80.46	111.73	147.57	158.05	103.97	47.59	133.61	109.98	33.49	11.86	60.77	35.12	21.25	130.48	95.08	161.56	122.14	118.22	57.28	152.74	189.91	135.77
2000	90.88	90.81	51.35	140.26	59.28	162.94	108.95	113.31	85.88	116.39	87.53	44.94	20.27	78.60	76.39	30.18	131.60	221.68	140.33	55.94	217.86	157.87	57.49	165.22
2001	103.42	76.69	62.82	81.85	84.77	91.58	109.30	113.45	44.88	34.05	16.85	91.28	47.02	128.82	42.59	44.01	100.78	81.02	68.42	280.14	174.60	79.45	83.87	229.86
2002	175.93	180.48	46.25	179.60	80.94	103.67	105.81	324.94	305.88	17.23	107.25	34.43	60.60	45.15	24.60	99.02	92.98	96.99	172.59	206.22	134.69	109.22	166.54	106.42
2003	137.99	157.38	135.17	106.96	95.21	167.68	124.60	163.29	130.14	6.64	101.60	87.61	48.75	36.98	70.09	175.67	65.24	115.98	101.22	132.11	225.34	113.10	177.15	57.30
2004	122.57	245.52	36.60	129.11	79.93	187.53	185.83	221.85	173.24	110.14	73.51	62.54	123.51	50.51	15.23	89.75	101.58	227.85	106.93	191.65	158.24	96.26	76.55	102.29
2005	163.43	91.60	110.72	60.55	89.25	139.54	77.38	196.92	140.67	48.89	68.35	50.53	90.30	51.16	14.26	130.15	40.08	39.81	184.24	117.15	238.28	190.14	176.79	118.51
2006	213.53	15.94	175.08	65.78	73.50	153.56	100.89	134.71	70.12	40.15	40.28	83.08	34.93	10.05	7.11	83.58	124.68	94.11	55.66	235.77	160.86	110.91	234.81	132.79
2007	60.60	159.85	52.42	88.14	136.37	195.29	228.20	106.39	107.88	55.50	126.69	37.27	14.11	140.05	20.91	87.33	60.72	52.34	203.82	143.84	197.37	155.11	226.54	91.17
2008	95.16	127.05	55.76	64.14	156.19	286.05	175.75	99.13	20.80	65.64	80.24	49.84	54.06	33.08	23.47	214.11	54.21	19.18	121.72	132.17	91.90	216.45	218.24	138.78
2009	141.81	131.30	28.02	77.44	159.21	112.58	143.41	57.30	126.42	101.67	9.93	49.67	62.91	19.85	83.33	139.96	58.97	66.80	42.44	89.78	324.86	133.62	156.99	70.72
2010	227.72	191.00	134.64	47.94	220.49	234.69	245.11	129.52	221.44	115.47	156.44	59.86	50.37	62.27	57.46	69.55	72.15	209.34	211.11	53.20	166.43	121.25	71.11	115.37
2011	89.69	191.62	84.35	88.79	207.27	181.51	148.78	196.74	32.73	107.23	32.85	34.13	39.52	36.63	163.31	164.45	66.27	38.00	56.27	166.97	66.04	220.93	130.82	143.02
2012	100.44	66.28	143.95	128.50	98.65	70.29	124.83	69.25	84.85	45.79	50.01	16.87	37.38	94.16	50.27	75.88	73.97	29.53	78.10	149.59	133.82	210.24	109.24	224.80
2013	56.68	200.33	157.01	93.10	81.12	155.40	169.15	149.88	221.63	17.12	116.73	99.17	50.32	11.72	39.45	131.02	140.99	22.12	24.48	102.57	132.46	93.97	149.02	120.44
2014	230.86	28.99	0.89	151.23	53.13	163.09	70.36	109.58	146.77	69.68	66.05	25.19	92.79	31.19	141.83	119.22	83.35	114.36	147.14	154.76	198.29	176.24	191.08	248.22
2015	130.73	75.69	86.83	70.90	56.49	81.80	134.38	184.25	105.13	53.05	165.75	19.76	79.41	40.17	69.39	62.45	130.88	124.63	139.74	169.10	166.14	141.00	244.56	53.27
2016	194.66	177.72	93.91	57.52	81.63	211.60	73.70	108.18	256.04	116.33	50.71	99.37	33.36	25.73	54.76	233.37	85.29	22.35	62.88	242.20	180.55	157.78	107.95	131.85
2017	308.08	226.51	25.68	133.23	142.71	39.20	134.16	99.53	111.49	56.74	14.74	35.11	51.66	7.55	88.50	93.12	123.98	43.03	182.98	124.83	180.58	169.98	264.10	225.20
2018	79.37	67.44	42.36	172.07	114.48	139.14	172.15	163.08	108.47	80.48	5.45	29.52	77.10	108.38	32.63	145.56	78.34	101.65	277.67	207.56	222.24	137.32	142.49	76.75
2019	96.25	123.36	70.51	88.69	29.26	156.12	102.97	130.10	25.40	110.51	88.04	29.71	27.78	58.99	38.01	91.61	47.70	82.81	194.73	247.48	96.29	194.97	191.15	171.13
2020	43.53	92.85	135.63	58.10	111.56	185.60	180.93	284.95	124.09	241.32	62.32	82.30	66.33	298.34	27.69	81.47	89.72	58.33	132.38	127.04	158.60	134.65	124.03	144.48
2021	180.39	61.11	79.66	80.38	88.19	290.21	107.05	125.08	124.85	69.39	61.93	51.40	263.93	21.34	133.15	112.09	41.27	88.10	19.71	184.37	144.28	174.26	119.95	193.42
2022	190.54	54.14	122.11	129.83	111.66	84.65	79.34	81.86	163.27	18.21	177.05	106.72	67.29	66.82	40.86	207.51	55.61	142.39	156.21	206.84	213.55	45.58	237.67	96.30
2023	101.59	218.10	64.44	60.20	52.81	168.70	98.98	149.99	126.23	71.17	13.10	108.76	60.62	33.03	93.55	133.93	134.34	108.96	132.70	215.18	150.43	232.99	201.81	220.82
2024	80.04	227.52	36.76	310.19	68.47	166.89	143.70	201.37	215.70	96.76	51.99	106.87	13.41	16.26	114.50	131.95	84.27	161.40	216.52	61.24	52.37	151.85	184.49	154.00
2025	153.03	138.10	40.35	170.11	238.84	100.17	183.41	147.77	141.50	90.19	94.67	22.17	94.49	23.46	135.04	25.76	96.31	42.16	–	–	–	–	–	–

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	87.16	67.20	39.63	61.67	58.72	98.45	100.51	99.45	81.90	38.93	29.65	28.65	34.62	21.04	23.03	74.61	58.29	39.44	58.65	98.08	117.99	104.03	108.72	94.24
R80mm/hari	5.81	4.20	2.83	4.41	3.91	6.15	6.70	6.63	5.46	2.43	1.98	1.91	2.31	1.31	1.54	4.66	3.89	2.63	3.91	6.13	7.87	6.94	7.25	5.89
Reff Padimm/hari	4.07	2.94	1.98	3.08	2.74	4.31	4.69	4.64	3.82	1.70	1.38	1.34	1.62	0.92	1.07	3.26	2.72	1.84	2.74	4.29	5.51	4.85	5.07	4.12

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.