Dam · Nakhon Nayok
Khun Dan Prakan Chon Dam Water Level Today
Khun Dan Prakan Chon Dam (also known as Khun Dan Dam) is in Nakhon Nayok Province, in the Bang Pakong basin · Its normal storage capacity is 224.0 million m³
96.2% High
96.2% of capacity · inflow exceeds release · up 1.47 million m³ from the previous day ·
- Water volume 215.6 million m³
- Inflow 5.30 million m³
- Release 3.77 million m³
- Usable water 211.1 million m³
- Normal storage capacity 224.0 million m³
As of 6 Oct it holds 215.6 million m³, 96.2% of capacity, in the "High" class, and that day inflow exceeds release · Usable water of 211.1 million m³ is the part that can actually be released, excluding the dead storage that always stays in the reservoir
See all dams → · Water levels in Nakhon Nayok Province →
Statistics and analysis on this page are for reference only and are not an official warning.
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Khun Dan Prakan Chon Dam storage history
Last 30 days · high 100.2% · low 82.7% · latest 96.2% of capacity
- Above capacityAbove 100%
- High80–100%
- Moderate50–80%
- Low30–50%
- Critically lowUp to 30%
| Date | Storage (% of capacity) | Volume (million m³) | Inflow | Release |
|---|---|---|---|---|
| 96.2% | 215.6 | 5.30 | 3.77 | |
| 95.6% | 214.1 | 4.64 | 3.66 | |
| 95.2% | 213.2 | 3.73 | 3.63 | |
| 95.2% | 213.1 | 3.92 | 6.13 | |
| 96.2% | 215.4 | 4.67 | 6.38 | |
| 96.9% | 217.0 | 2.47 | 1.27 | |
| 96.4% | 215.8 | 4.20 | 5.48 | |
| 97.0% | 217.2 | 11.48 | 13.41 | |
| 97.8% | 219.2 | 14.29 | 19.43 | |
| 100.2% | 224.3 | 37.41 | 31.66 | |
| 97.6% | 218.7 | 11.21 | 4.61 | |
| 94.7% | 212.1 | 3.88 | 2.21 | |
| 94.0% | 210.5 | 3.11 | 1.50 | |
| 93.3% | 208.9 | 6.20 | 1.27 | |
| 91.1% | 204.1 | 2.33 | 1.27 | |
| 90.7% | 203.1 | 3.14 | 1.27 | |
| 89.8% | 201.2 | 2.18 | 1.27 | |
| 89.5% | 200.4 | 2.13 | 1.27 | |
| 89.1% | 199.6 | 2.79 | 1.22 | |
| 88.4% | 198.1 | 3.46 | 0.53 | |
| 87.1% | 195.2 | 5.76 | 0.07 | |
| 84.6% | 189.6 | 1.28 | 1.27 | |
| 84.7% | 189.6 | 1.42 | 1.27 | |
| 84.6% | 189.5 | 1.83 | 1.27 | |
| 84.4% | 189.0 | 3.21 | 1.27 | |
| 83.5% | 187.1 | 2.22 | 0.97 | |
| 83.0% | 185.9 | 1.69 | 1.27 | |
| 82.8% | 185.6 | 1.23 | 1.27 | |
| 82.9% | 185.7 | 1.45 | 0.95 | |
| 82.7% | 185.2 | 1.38 | 1.15 |
Khun Dan Prakan Chon Dam compared with other dams
Khun Dan Prakan Chon Dam is at 96.2% of capacity, ranked 8 of 35 major dams from fullest to lowest, while all dams combined are at 82.6% of capacity
Other dams in the Bang Pakong basin
- Naruebodindrachinda 98.2% High · 80 km away
- Khlong Siyat 88.2% High · 104 km away
Rain in Nakhon Nayok Province
In the past 24 hours 25 rain gauges in Nakhon Nayok Province reported; the most was ~40.0 mm at ที่ทำการน้ำตกนางรอง, and 2 gauges recorded heavy rain or more (latest reading 17:00)
Rain over the catchment above the dam raises inflow over the following days, so it is worth reading rainfall together with the inflow figures
See rainfall nationwide → · Water levels in Nakhon Nayok Province →
Map of Khun Dan Prakan Chon Dam and nearby river gauges
Map © OpenStreetMap
River gauges near the dam
The nearest gauge is Khlong Nang Rong Bridge, 0.9 km away, currently Low
Gauges within 40 km of the dam (straight-line distance), nearest first
| Station | River | Status | Distance (km) |
|---|---|---|---|
| Khlong Nang Rong Bridge | – | Low | 0.9 |
| Khlong Takhrai Bridge | – | Low | 1.8 |
| Khao Nang Buat Bridge | แม่น้ำนครนายก | Normal | 9.2 |
| บ้านเขานางบวช | แม่น้ำนครนายก | Normal | 9.2 |
| สะพานหน้าจวนผู้ว่าฯ | แม่น้ำนครนายก | High | 16.8 |
| บ้านท่ามะปรางค์ | คลองลำตะคอง | Normal | 22.8 |
| บ้านป่าขะ | คลองห้วยถ่าน | Critically Low | 27.2 |
| สะพานณรงค์ดำริ | แม่น้ำบางปะกง | Overbank | 29.7 |
FAQ
How much water is in Khun Dan Prakan Chon Dam now?
As of 6 Oct, Khun Dan Prakan Chon Dam holds 215.6 million m³, 96.2% of capacity (High). That day inflow was 5.30 million m³ and release 3.77 million m³.
Is the water in Khun Dan Prakan Chon Dam rising or falling?
up 1.47 million m³ from the previous day · inflow exceeds release
Where is Khun Dan Prakan Chon Dam and how big is it?
Khun Dan Prakan Chon Dam (also known as Khun Dan Dam) is in Nakhon Nayok Province, in the Bang Pakong basin · Its normal storage capacity is 224.0 million m³
Can this be used as an official warning?
No. This site is for monitoring only. For warnings and dam releases, follow announcements from local government agencies.