# United Kingdom 04.4 Water supply and miscellaneous services IDEF NSA 2023=100 ()

United Kingdom 04.4 Water supply and miscellaneous services IDEF NSA 2023=100 () was up 7.5% year on year in Q2 2026, compared with 26.0% in Q1 2026.
The level stood at 137.6 (index (2023=100)).
That is the lowest reading since Q1 2025.
Over the past ten years it has ranged from −3.2% (Q1 2021) to 26.1% (Q4 2025), averaging 5.4%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.HHCONS.Q.NSA.COICOP-04-4.MEASURE-IDEF`
- Frequency: quarterly
- Units: index (2023=100)
- Coverage: 1997-01-01 to 2026-04-01 (118 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/04-4-water-supply-and-miscellaneous-services-idef-nsa-2023-100

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 137.6 | 7.5 |
| Q1 2026 | 127.9 | 26.0 |
| Q4 2025 | 128.0 | 26.1 |
| Q3 2025 | 128.0 | 25.7 |
| Q2 2025 | 128.0 | 25.1 |
| Q1 2025 | 101.5 | 7.4 |
| Q4 2024 | 101.5 | 7.6 |
| Q3 2024 | 101.8 | 8.2 |
| Q2 2024 | 102.3 | 8.4 |
| Q1 2024 | 94.50 | 8.4 |
| Q4 2023 | 94.30 | 9.3 |
| Q3 2023 | 94.10 | 8.4 |
| Q2 2023 | 94.40 | 8.3 |
| Q1 2023 | 87.20 | 3.6 |
| Q4 2022 | 86.30 | 3.1 |
| Q3 2022 | 86.80 | 3.3 |
| Q2 2022 | 87.20 | 4.6 |
| Q1 2022 | 84.20 | 2.4 |
| Q4 2021 | 83.70 | 2.1 |
| Q3 2021 | 84.00 | 2.1 |
| Q2 2021 | 83.40 | 1.2 |
| Q1 2021 | 82.20 | −3.2 |
| Q4 2020 | 82.00 | −2.8 |
| Q3 2020 | 82.30 | −2.8 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-04-4.MEASURE-IDEF"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-04-4.MEASURE-IDEF",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```