HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Mogoyunggung Dua, Kec. Dumoga Timur, Bolaang Mongondow, Prov. Sulawesi Utara

GPM01D_E12405_N0055

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 2.62 mm/hari

Reff Padi Rata-rata 1.83 mm/hari

Reff Padi Maksimum 3.25 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	0.56	9.23	3.14	1.14	2.26	14.31	103.51	75.61	89.04	102.87	97.94	213.56	111.75	113.09	63.39	66.59	68.01	91.94	64.80	193.55	109.78	123.40	75.92	177.62
1999	61.69	111.60	65.07	86.84	130.85	148.02	121.93	66.26	135.58	118.15	71.36	177.28	162.84	56.81	34.21	114.35	66.22	80.31	59.25	131.80	105.23	35.02	74.81	77.60
2000	144.21	150.85	182.37	149.91	110.65	94.86	154.57	138.24	58.76	85.91	202.55	195.86	76.65	22.04	204.00	35.26	53.49	64.05	104.46	110.98	117.10	121.81	52.93	125.37
2001	177.57	159.01	236.41	38.35	151.93	90.64	133.88	98.37	52.68	102.98	134.32	104.02	7.59	139.18	48.10	0.98	65.74	142.79	35.61	86.36	120.42	106.39	68.67	90.40
2002	122.04	85.83	16.01	51.41	55.83	86.75	69.18	102.62	144.94	2.22	61.15	137.74	6.83	0.39	6.73	1.98	1.49	7.98	4.64	36.32	19.11	121.49	23.79	97.02
2003	107.63	49.88	129.93	18.08	42.16	201.19	161.70	35.33	157.36	37.72	0.30	158.26	180.38	22.45	3.12	127.51	32.85	44.33	68.01	1.48	9.45	79.05	219.82	85.20
2004	75.90	119.29	49.64	72.54	146.58	31.65	66.65	141.38	141.13	41.70	130.75	15.69	99.87	78.00	22.23	0.66	56.67	9.73	16.45	48.71	146.46	77.07	88.10	47.91
2005	66.28	62.60	132.44	13.14	16.64	172.12	166.82	8.85	137.30	77.43	42.66	157.31	97.96	114.95	8.34	48.54	34.24	64.80	101.41	100.52	121.83	120.07	100.54	151.61
2006	98.18	64.07	114.31	145.75	41.23	74.16	67.34	68.00	99.39	135.38	125.02	254.40	9.00	17.69	37.17	0.00	37.55	44.73	9.13	0.12	20.28	114.13	96.24	87.71
2007	163.10	64.03	93.05	59.99	54.89	88.47	2.57	183.96	146.78	50.12	73.16	231.54	18.30	177.56	85.82	72.60	75.25	30.23	17.71	79.34	60.16	71.32	29.17	305.10
2008	77.19	84.05	66.29	65.27	61.84	200.78	156.45	168.46	78.52	54.68	159.64	67.24	175.87	231.34	148.41	78.16	49.09	92.65	57.62	136.56	86.83	136.68	160.28	88.46
2009	82.14	110.67	93.18	79.19	144.91	41.07	72.25	102.75	51.32	163.23	108.02	66.75	39.80	80.32	8.88	78.59	2.27	7.90	84.43	10.86	78.46	170.79	61.40	62.90
2010	82.83	66.95	27.06	39.31	0.31	61.30	90.68	133.51	240.19	66.26	133.37	122.68	47.65	210.19	206.61	54.81	199.72	58.53	77.91	109.82	61.47	70.69	185.24	92.01
2011	101.33	53.62	113.22	115.41	93.01	197.86	108.46	126.91	58.94	210.56	229.16	39.76	25.88	117.72	16.02	54.80	124.46	33.42	53.36	40.28	133.13	52.00	121.18	139.86
2012	111.87	75.25	51.62	72.85	154.10	81.70	150.27	137.91	129.19	72.09	72.79	158.34	139.75	154.06	35.29	102.56	12.79	27.08	38.54	30.05	155.41	104.24	92.66	116.06
2013	81.25	73.57	70.77	97.84	41.38	64.84	109.35	132.58	108.67	139.08	95.29	53.82	142.15	152.78	139.38	68.80	107.42	13.71	19.29	89.98	52.96	94.43	83.11	103.69
2014	153.63	14.01	33.42	26.47	10.80	83.65	64.41	89.98	110.11	100.38	77.08	80.72	33.04	53.28	137.37	64.75	32.86	3.25	0.11	36.60	138.65	46.96	80.33	128.40
2015	117.01	48.77	92.05	34.97	16.04	15.21	37.34	70.15	170.13	62.63	90.97	73.06	0.36	51.97	0.74	1.63	0.00	0.00	0.00	14.08	111.44	47.52	73.20	30.21
2016	34.38	52.66	6.89	67.30	14.50	4.22	69.78	89.58	82.23	127.26	61.37	184.78	41.91	129.66	43.77	14.28	105.20	123.60	47.41	134.82	86.71	80.92	171.18	129.52
2017	141.50	90.15	56.12	122.08	166.11	82.39	47.09	106.28	154.60	102.81	213.16	124.93	79.88	139.68	111.91	123.64	94.87	97.54	41.16	122.76	50.84	110.37	73.54	30.30
2018	120.26	93.41	113.59	84.25	53.45	108.09	66.37	225.36	46.55	78.72	64.14	94.14	67.31	41.73	56.53	13.48	62.41	4.15	32.19	43.92	49.97	99.92	52.39	128.20
2019	108.84	111.39	49.51	22.00	28.61	15.42	21.69	213.09	66.72	42.60	129.92	12.17	101.15	40.95	5.40	3.75	0.00	7.53	33.39	86.47	16.77	21.36	45.94	65.47
2020	95.64	10.27	100.37	3.44	101.31	96.67	43.32	151.38	46.13	121.11	107.43	120.35	114.11	169.33	60.68	83.24	164.79	99.54	72.69	119.02	52.91	59.09	36.44	153.32
2021	100.02	147.22	107.83	26.37	87.18	91.05	133.58	29.93	115.96	236.31	87.99	56.68	147.62	79.54	102.48	91.11	190.69	118.89	45.33	105.56	142.74	127.29	106.41	44.09
2022	32.77	72.94	69.53	101.46	54.45	156.26	96.55	111.92	116.41	123.54	64.93	58.38	139.70	118.49	79.51	127.16	88.16	77.02	79.28	122.78	66.90	172.07	67.99	55.85
2023	67.45	162.83	80.57	101.56	84.97	93.32	90.17	101.44	89.45	58.69	52.96	106.42	172.43	17.04	31.25	30.13	58.90	8.39	0.69	36.84	100.73	108.98	76.45	35.69
2024	98.55	148.82	66.70	0.68	134.15	49.62	77.41	133.47	140.17	119.52	166.84	131.57	277.70	43.38	177.33	125.32	18.13	33.89	128.32	28.45	78.01	76.14	68.73	107.87
2025	67.32	171.01	82.90	84.02	142.71	149.14	155.22	77.28	60.12	89.12	159.80	173.83	152.96	30.64	144.45	143.27	67.67	109.90	–	–	–	–	–	–

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	67.11	52.10	46.29	21.21	16.52	39.18	60.95	69.72	58.90	53.76	63.58	58.04	24.36	29.00	8.77	3.40	17.06	7.96	13.52	29.41	50.49	56.25	52.71	52.67
R80mm/hari	4.47	3.26	3.31	1.52	1.10	2.45	4.06	4.65	3.93	3.36	4.24	3.87	1.62	1.81	0.58	0.21	1.14	0.53	0.90	1.84	3.37	3.75	3.51	3.29
Reff Padimm/hari	3.13	2.28	2.31	1.06	0.77	1.71	2.84	3.25	2.75	2.35	2.97	2.71	1.14	1.27	0.41	0.15	0.80	0.37	0.63	1.29	2.36	2.63	2.46	2.30

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.