# United States Natural Gas Working Storage (Lower 48)

United States Natural Gas Working Storage (Lower 48) was 3,801.0 Bcf in 30 October 2026, up 2.1% from 23 October 2026 and down 1.8% from a year earlier.
Over the past ten years it has ranged from 1,107.0 Bcf (22 Mar 2019) to 4,047.0 Bcf (11 Nov 2016), averaging 2,766.3 Bcf.

- Source agency: U.S. Energy Information Administration
- Makrognosis code: `US.NGSTORAGE.W.NSA`
- Frequency: weekly
- Units: Bcf
- Coverage: 2010-01-01 to 2026-10-30 (879 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/natural-gas-working-storage-lower-48

## Recent data

| Period | Value |
|---|---:|
| 30 October 2026 | 3,801.0 Bcf |
| 23 October 2026 | 3,724.0 Bcf |
| 16 October 2026 | 3,644.0 Bcf |
| 9 October 2026 | 3,567.0 Bcf |
| 2 October 2026 | 3,500.0 Bcf |
| 25 September 2026 | 3,415.0 Bcf |
| 18 September 2026 | 3,351.0 Bcf |
| 11 September 2026 | 3,298.0 Bcf |
| 4 September 2026 | 3,254.0 Bcf |
| 28 August 2026 | 3,214.0 Bcf |
| 21 August 2026 | 3,184.0 Bcf |
| 14 August 2026 | 3,169.0 Bcf |
| 7 August 2026 | 3,153.0 Bcf |
| 31 July 2026 | 3,117.0 Bcf |
| 24 July 2026 | 3,084.0 Bcf |
| 17 July 2026 | 3,056.0 Bcf |
| 10 July 2026 | 3,024.0 Bcf |
| 3 July 2026 | 2,983.0 Bcf |
| 26 June 2026 | 2,922.0 Bcf |
| 19 June 2026 | 2,835.0 Bcf |
| 12 June 2026 | 2,759.0 Bcf |
| 5 June 2026 | 2,686.0 Bcf |
| 29 May 2026 | 2,578.0 Bcf |
| 22 May 2026 | 2,483.0 Bcf |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US.NGSTORAGE.W.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US.NGSTORAGE.W.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```