# Netherlands Industrial production: Water collection, treatment and supply (Index, 2021=100, SA)

Netherlands Industrial production: Water collection, treatment and supply (Index, 2021=100, SA) was down 5.0% year on year in September 2026, compared with 2.6% in August 2026.
The level stood at 87.80 (index).
Over the past ten years it has ranged from −17.6% (Dec 2018) to 15.4% (Jan 2020), averaging 0.3%.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `NL.IP.M.SA.NACE-E36`
- Frequency: monthly
- Units: index
- Coverage: 2001-01-01 to 2026-09-01 (309 observations)
- Page: https://makrognosis.robomacro.com/data/netherlands/industrial-production-water-collection-treatment-and-supply-index-2021

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 87.80 | −5.0 |
| August 2026 | 91.90 | 2.6 |
| July 2026 | 92.20 | −0.5 |
| June 2026 | 90.10 | −2.0 |
| May 2026 | 91.00 | −1.2 |
| April 2026 | 94.90 | 5.9 |
| March 2026 | 89.90 | −0.1 |
| February 2026 | 88.50 | −6.2 |
| January 2026 | 91.10 | 1.1 |
| December 2025 | 88.10 | 2.4 |
| November 2025 | 89.50 | −4.8 |
| October 2025 | 91.50 | −1.7 |
| September 2025 | 92.40 | 0.5 |
| August 2025 | 89.60 | −7.8 |
| July 2025 | 92.70 | 0.4 |
| June 2025 | 91.90 | −1.8 |
| May 2025 | 92.10 | −2.6 |
| April 2025 | 89.60 | −3.6 |
| March 2025 | 90.00 | −5.2 |
| February 2025 | 94.30 | 6.0 |
| January 2025 | 90.10 | −6.1 |
| December 2024 | 86.00 | −0.9 |
| November 2024 | 94.00 | 2.1 |
| October 2024 | 93.10 | 3.3 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/NL.IP.M.SA.NACE-E36"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/NL.IP.M.SA.NACE-E36",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```