| MEKONG
RIVER AT CHANG SAEN (020102) |
|
Station Description |
| Drainage Area : |
189,000 square kilometers. |
| Average Discharge : |
Average discharge for 39 years ( 1961 – 1999) 2,700cubic meters
per second. |
| Maximum : |
• Maximum stage record 13.82 meters; maximum discharge 23,600
cubic meters per second on 3 September 1966.
• For 1999,maximum stage record 8.90 meters; maximum discharge
9,580 cubic meters per second from 12.00 hrs. on 30 August. |
| Minimum : |
• Minimum stage records 0.22 meters; minimum discharge 522
cubic meters second from 7-8 May 1969.
• For 1999, minimum stage record 0.77 meters; minimum discharge
537 cubic meters per second on 7 April. |
| Remarks : |
• No discharge measurement made from 1976-1993. ( Using from
1976-1995 rating curve.) The rating of the station is determined
through 40-discharge measurement from 0.92 meter to 7.72 meters.
It is applicable except for the periods of shifting control
1 Jan. –10 Feb., 17
• Record for 1999, fair. |
| |
 |
| MEKONG
RIVER AT NONG KHAI (020105) |
|
Station Description |
| Drainage Area : |
302,000 square kilometers. |
| Average Discharge : |
• Average discharge for 33 years (1967-1999) 4,470 cubic meters
per second.
• Average discharge for 1999, 4,680 cubic meters per second. |
| Maximum : |
• Maximum stage record 17.19 meters; maximum discharge 22,800
cubic meters per second on 22 August 1971.
• For 1999, maximum stage record 14.39 meters; maximum discharge
16,500 cubic meters per second from 13.00-15.00 hrs. on 2 September. |
| Minimum : |
• Minimum stage record 1.91 meters on 22 May 1969; minimum
discharge 568 cubic meters per second on 15 April 1995.
• For 1999, minimum stage record 2.05 meters; minimum discharge
905 cubic meters per second on 3April. |
| Remarks : |
• No discharge measurement made from 1976-1995. (Using from
1976-1995 rating curve.)The rating of the station is determined
through 41 discharge measurements from 2.06 meters to 13.76
meters. It is applicable except for the periods of shifting
control 1 Jan.- 3 Feb., 23 June-31 July.
• Record for 1999, fair. |
| |
 |
| MEKONG
RIVER AT CHIANG KHAN (020114) |
|
Station Description |
| Drainage Area : |
189,000 square kilometers. |
| Average Discharge : |
• Average discharge for 33 years (1967-1999) 4,190 cubic meters
per second .
• Average discharge for 1999,4,410 cubic meters per second. |
| Maximum : |
• Maximum stage records 14.18 meters on 10 September 1966;
maximum discharge 23,200 cubic meters per second from 15-16
August 1978.
• For 1999, maximum stage record 11.56 meters; maximum discharge
17,400 cubic meters per second from 09.00-12.00 hrs. on 4 September. |
| Minimum : |
• Minimum stage record 0.33 meters; minimum discharge 590
cubic meters per second on 17 April 1995.
• For 1999, minimum stages record 0.85 meters on 19 March; minimum
discharges 775 cubic meters per second on 5 April. |
| Remarks : |
• No discharge measurement from 1976-1982. (Using rating curve
1975 from 1976-1982)The rating of the station is determined
through 41 discharge measurements from 1.02 meters to 11.53
meters. It is applicable except for the periods of shifting
control 22 Jan.-19 Feb., 12 Mar.-9 July, 17-29 Sept., 3-31 Dec.
• Record for 1999,fair. |
| |
 |
| MEKONG
RIVER AT CHIANG KHAN (020122) |
|
Station Description |
| Drainage Area : |
373,000 square kilometers. |
| Average Discharge : |
• Average discharge for 40 years (1960-1999) 7,120 cubic meters
per second.
• Average discharge for 1999,7,880 cubic meters per second. |
| Maximum : |
• Maximum stage record 13.34 meters on 11 September 1966;
maximum discharge 34,300 cubic meters per second on 5 September
1995.
• For 1999, maximum stage record 10.64 meters; maximum discharge
24,000 cubic meters per second from 06.00-18.00 hrs. On 24 September. |
| Minimum : |
• Minimum stages record 0.18 meter on 15 April 1969; minimum
discharges 857 cubic meters per second from 24-25 April 1989.
• For 1999, minimums stage record 0.46 meter from 8-9 April;
minimum discharges 1,380 cubic meters per second from 7-9 April. |
| Remarks : |
• No discharge measurement made from 1976-1993. (Using 1975
rating curve. From 1976-1993) The rating of the station is determined
through 42 discharge measurements from 0.52 meter to 10.50 meters.
• Record for 1999, fair. |
| |
 |
| MEKONG
RIVER AT CHIANG KHAN (020129) |
|
Station Description |
| Drainage Area : |
391,000 square kilometers. |
| Average Discharge : |
• Average discharge for 41 years(1959-1999) 7,460 cubic meters
per second.
• Average discharge for 1999, 8,090 cubic meter per second. |
| Maximum : |
• Maximum stage record 14.23 meters on 19 August 1978; maximum
discharge 36,200 cubic meters per second on 15 September 1966
• For 1999, minimum stage record 10.83 meters; maximum discharge
25,700 cubic meters per second from 09.00-12.00 hrs. On 22 September. |
| Minimum : |
• Minimum stage record 0.72 meter on 3 May 1960; minimum discharge
874 cubic meters per second from 5-6 April and from 2-3 May
1972.
• For 1999,minimum stage record 0.82 meters; minimum discharge
1,220 cubic meters per second on 9 April. |
| Remarks : |
• No discharge measurement made from 1976-1982 (Using 1995
rating curve from 1976-1982) The rating of the station is determined
through 43 discharge measurements from 0.86 meters to 10.75
meters. It is applicable except for the periods of shifting
control 1-5 Jan., 2Feb. –5 Apr., Minimum 11 Oct.- 17 Nov., 14-31
Dec.
• Record for 1999, fair. |
| |
 |
| MEKONG
RIVER AT CHIANG KHAN (020139) |
|
Station Description |
| Drainage Area : |
419,000 square kilometers. |
| Average Discharge : |
• Average discharge for 34 year (1965-1982,1984-1999) 9,132
cubic meters per second .
• Average discharge for 1999, 8,860 cubic meters per second. |
| Maximum : |
• Maximum stage record 17.84 meters; maximum discharge 56,000
cubic meters per second on 16 August 1978.
• For 1999, minimum stage record 12.46 meters; maximum discharge
28,000 cubic meters per second at 06.00 hrs. On 23 September. |
| Minimum : |
• Minimum stage record 1.02 meters from 18-19 April 1969;
minimum discharge 1,250 cubic meters per second on 12 April
1978.
• For 1999, minimum stage record 1.17 meters; minimum discharge
1,550 cubic meters per second on 12 March. |
| Remarks : |
• No discharge measurement made from 1976-1994. (Using 1975
rating curve from 1976-1994).
• The rating of the station is determined through 41 discharge
measurements from 1.19 meters to 12.44 meters. It is applicable
except for the periods of shifting control 11 Feb. –23 Mar.,
6 Apr.-18 July, 16 Aug.- 19 Sept., 24 Oct. –3 Dec., 13-31 Dec.
• Record for 1999, fair |
| |
 |
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