Switch thirsty crops, water by drip
Where most water goes to fields, moving from paddy and sugarcane to millets, pulses or maize, and from flood to drip or sprinkler irrigation, saves more than any recharge can add.
Groundwater use is within safe limits here. That is the 2025 stage of groundwater extraction: water pumped out in a year as a share of what rain and other sources safely put back. Up 0 points since 2017.
Each point is one CGWB assessment. Over-exploited means more water leaves the ground than comes back, so the water table keeps falling. Hover over or tap a point to see why it moved.
| Year | Stage | Pumped out | Safe limit | Category | What changed |
|---|---|---|---|---|---|
| 2009 | 80.0% | 163 million m³ | 203 million m³ | Semi-critical | First assessment in this series. |
| 2013 | 86.0% | 141 million m³ | 164 million m³ | Semi-critical | Pumping down 14% (163 → 141 million m³). Safe limit down 19% (203 → 164 million m³). Main reason: less water soaked back in, from weaker rain, less canal seepage or more paved ground. |
| 2017 | 65.1% | 124 million m³ | 191 million m³ | Safe | Pumping down 12% (141 → 124 million m³). Safe limit up 16% (164 → 191 million m³). Main reason: more water soaked back into the ground, from better rain, canals or recharge structures. CGWB changed its method in 2017 (GEC-97 to GEC-2015), so part of this change comes from the new method. |
| 2020 | 63.3% | 127 million m³ | 201 million m³ | Safe | Pumping up 2% (124 → 127 million m³). Safe limit up 5% (191 → 201 million m³). |
| 2022 | 64.3% | 124 million m³ | 192 million m³ | Safe | Pumping down 3% (127 → 124 million m³). Safe limit down 4% (201 → 192 million m³). |
| 2023 | 61.1% | 124 million m³ | 202 million m³ | Safe | Pumping up 0% (124 → 124 million m³). Safe limit up 5% (192 → 202 million m³). Main reason: more water soaked back into the ground, from better rain, canals or recharge structures. |
| 2024 | 64.1% | 132 million m³ | 205 million m³ | Safe | Pumping up 6% (124 → 132 million m³). Safe limit up 1% (202 → 205 million m³). |
| 2025 | 65.3% | 135 million m³ | 206 million m³ | Safe | Pumping up 2% (132 → 135 million m³). Safe limit up 0% (205 → 206 million m³). |
Million m³: 1 million m³ = 100 crore litres. 2009 and 2013 used the older GEC-97 method.
Loading 20 years of rainfall…
Groundwater here is in balance. Keeping it that way means recharging as the area builds up and paves over.
Where most water goes to fields, moving from paddy and sugarcane to millets, pulses or maize, and from flood to drip or sprinkler irrigation, saves more than any recharge can add.
Desilting old ponds and opening their feeder channels restores natural recharge. A one-hectare pond that soaks in a metre of water over the monsoon puts back about a crore litres.
Pipe roof water through a silt trap and filter into a recharge pit or an old borewell. Every 100 m² of roof puts back tens of thousands of litres a year, right where the pumping happens.
Parks, campuses, warehouse yards and road sides can take recharge shafts that reach past the clay layer, so runoff that floods streets goes down to the aquifer instead.
On sloping or rocky land, small dams on seasonal streams and trenches along contours slow water down long enough for it to sink in.
Treated water from a sewage treatment plant can run flushing, gardens, cooling towers and construction, which today often draw on borewells.
In the 2025 Central Ground Water Board assessment, Hanumangarh (Rajasthan) pumped out 65% of the groundwater that can be safely taken out each year, which puts it in the "safe" category. That is 0 points higher than in 2017.
No. At 65% of the safe yield, Hanumangarh is safe, though recharge is still needed as demand grows.
Rooftop rainwater harvesting into recharge pits or old borewells, recharge shafts in open land, reviving ponds, check dams, treating and reusing wastewater, and moving farms to drip irrigation and less thirsty crops.
Yearly rain at Hanumangarh, 2006–2025, from NASA satellite data. Lighter bars are dry years (20% or more below average), when wells are drawn hardest.