HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pasir Putih, Kec. Syiah Utama, Bener Meriah, Prov. Aceh

GPM01D_E09745_N0465

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.32 mm/hari

Reff Padi Rata-rata 3.02 mm/hari

Reff Padi Maksimum 5.17 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	74.80	97.27	24.09	54.64	23.04	23.55	20.08	61.23	19.15	194.28	126.17	107.90	136.54	181.06	159.42	284.65	108.70	148.76	113.75	228.60	263.80	120.59	133.02	382.79
1999	79.90	357.36	107.79	95.33	95.39	117.74	109.01	86.08	129.28	211.89	149.18	73.35	104.85	23.00	36.95	144.18	108.60	164.81	166.58	138.56	78.88	123.69	274.28	260.64
2000	155.41	48.66	33.53	145.05	92.64	175.39	121.03	133.16	97.98	97.51	132.05	58.78	23.57	112.98	166.78	49.98	218.19	208.90	120.32	145.69	172.32	296.70	27.55	200.45
2001	178.05	90.93	34.87	52.93	82.90	125.62	86.78	100.42	105.26	95.87	65.11	85.46	57.29	136.45	65.06	123.48	170.13	136.74	112.38	325.37	198.07	182.71	115.34	309.78
2002	59.66	67.98	12.84	45.40	4.27	137.51	100.78	107.62	73.67	206.20	123.10	63.40	28.02	87.71	76.31	56.58	184.86	103.62	176.08	157.88	90.87	80.95	59.22	114.89
2003	77.64	151.34	75.76	54.23	20.57	284.39	126.90	74.99	164.59	28.45	47.23	106.98	66.26	125.45	105.08	131.98	117.24	161.37	184.15	143.11	80.81	112.18	245.95	17.77
2004	94.13	56.69	70.71	81.10	106.50	71.53	55.83	135.01	153.27	98.81	115.53	43.84	120.90	129.54	42.32	117.38	182.49	151.59	171.05	98.63	115.71	39.39	152.85	65.21
2005	171.03	136.51	2.96	29.51	31.56	123.28	125.98	21.21	76.89	159.75	136.88	28.83	80.21	107.96	64.30	206.33	71.66	98.86	161.98	195.28	191.48	258.56	264.11	144.78
2006	110.33	5.54	80.94	108.18	6.42	112.23	64.95	113.92	94.37	114.56	133.59	88.14	23.21	96.69	60.68	147.96	137.62	124.17	126.05	118.21	84.28	53.12	122.40	200.41
2007	21.03	36.28	3.82	45.97	97.01	45.13	139.68	60.83	180.58	106.28	125.15	72.34	59.21	215.72	51.23	183.59	106.80	91.41	60.67	313.69	155.32	150.71	258.24	57.16
2008	40.40	75.40	20.01	51.48	45.49	184.65	37.94	111.54	70.57	74.22	100.11	56.01	98.19	111.86	83.18	176.31	117.25	105.33	123.44	151.73	157.35	260.64	277.89	98.04
2009	203.43	18.69	15.29	31.85	135.30	158.02	126.39	38.16	133.65	131.85	56.88	76.18	74.55	44.56	109.53	192.55	106.67	124.84	133.02	84.50	197.94	220.58	188.34	32.88
2010	188.68	69.70	3.66	112.26	37.05	105.45	76.84	120.96	68.98	93.51	235.80	120.99	64.62	92.39	71.31	117.11	137.54	115.78	149.42	133.73	167.91	165.60	161.40	132.58
2011	133.85	68.88	33.46	43.04	95.21	245.30	57.17	109.37	70.47	115.09	91.53	92.67	83.81	49.05	121.67	183.97	93.48	106.65	189.88	143.29	142.65	84.05	190.67	157.71
2012	126.48	145.51	44.71	95.45	91.91	87.30	103.16	95.76	133.74	70.32	64.58	51.15	86.17	92.28	58.18	134.46	92.29	73.07	137.38	104.24	100.04	174.28	227.12	94.95
2013	67.00	142.84	49.15	138.46	79.43	32.17	126.58	85.09	77.28	120.10	123.26	105.69	79.80	34.24	149.11	63.55	148.49	66.96	174.50	150.32	97.01	78.14	272.38	157.16
2014	241.38	3.08	14.54	21.87	59.71	60.28	73.46	23.15	97.44	104.11	98.02	19.44	81.37	80.24	119.92	174.11	135.98	104.76	107.13	193.93	95.67	113.06	66.90	482.16
2015	164.42	14.42	23.30	70.49	22.88	44.15	112.83	52.95	119.14	110.16	123.43	72.66	81.95	83.97	101.79	98.36	66.23	212.19	117.43	128.67	98.01	153.95	122.72	99.55
2016	49.01	187.41	151.31	2.92	3.03	45.73	63.48	32.06	102.14	83.21	151.46	90.33	87.69	117.87	92.22	148.21	143.39	106.08	101.28	204.96	91.33	157.36	169.57	63.70
2017	202.66	175.72	87.12	59.91	55.33	74.50	104.46	31.36	95.28	100.64	56.38	118.73	116.93	42.30	167.86	113.42	178.38	137.33	282.55	86.24	144.70	140.65	322.73	112.40
2018	141.30	49.98	7.38	81.97	21.41	69.71	59.84	138.73	71.89	83.35	17.90	119.79	99.62	159.29	43.73	123.95	112.88	134.65	246.21	127.73	162.66	120.75	104.03	52.14
2019	48.78	96.87	19.99	52.42	11.90	99.55	100.17	70.86	105.03	129.10	127.47	51.95	15.76	100.75	33.96	130.96	118.63	70.93	138.50	142.50	169.71	47.92	196.25	43.09
2020	7.97	47.33	53.18	50.03	26.76	59.58	115.97	174.09	244.12	136.49	90.05	138.39	119.67	126.08	45.61	92.32	198.31	60.69	102.82	139.15	90.84	172.36	240.51	113.01
2021	279.85	53.36	67.68	1.14	61.69	136.41	67.74	127.44	84.38	96.34	105.63	98.62	163.66	71.71	121.50	236.78	71.18	117.09	37.15	277.15	106.17	143.72	88.47	292.31
2022	117.99	58.58	78.92	216.45	87.70	65.84	65.95	61.11	154.08	72.14	198.71	139.03	56.89	92.49	45.84	221.62	74.40	200.00	216.01	222.45	260.63	90.23	240.82	156.72
2023	49.25	238.12	58.31	38.06	71.73	40.72	14.61	61.65	61.02	131.13	111.80	100.85	104.35	27.94	75.26	144.35	92.82	124.55	103.25	131.53	102.90	128.07	147.75	180.43
2024	90.00	157.30	5.70	97.15	23.83	51.74	50.75	107.73	44.77	256.62	124.00	129.75	25.49	56.07	174.44	116.48	189.81	140.26	190.06	98.53	116.55	100.82	187.09	84.12
2025	152.17	134.60	18.32	74.70	67.28	102.89	205.02	119.92	100.52	155.29	81.48	50.18	113.06	31.47	94.12	132.33	134.67	66.80	–	–	–	–	–	–

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	49.20	45.12	11.74	36.82	21.24	45.61	56.90	49.99	70.55	83.32	65.00	51.79	51.12	44.11	45.79	110.41	92.71	87.74	105.58	112.62	91.14	82.81	110.81	61.08
R80mm/hari	3.28	2.82	0.84	2.63	1.42	2.85	3.79	3.33	4.70	5.21	4.33	3.45	3.41	2.76	3.05	6.90	6.18	5.85	7.04	7.04	6.08	5.52	7.39	3.82
Reff Padimm/hari	2.30	1.97	0.59	1.84	0.99	2.00	2.66	2.33	3.29	3.65	3.03	2.42	2.39	1.93	2.14	4.83	4.33	4.09	4.93	4.93	4.25	3.86	5.17	2.67

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.