← Back
17.69

Riddles Lane

Groundwater Level 💧 Groundwater
Swale catchment • Kent • ID: 0782SO • Level
(38m ago) • 4 readings/hr • 202 views

Set water level alerts

Get notified about Riddles Lane — tick as many as you like, they all share the notify settings below.

⤴ Unusual rise — FloodRadar+Top 1% rise rate for this gauge.
Drag the line on the chart, or type a value: mAOD
Quick pick:

Each one is saved as its own alert — pause or remove them individually any time.

Not an emergency service — if in danger call 999. Alerts rely on EA/SEPA/NRW data and are best-efforts. Terms

Current Level
17.685 mAOD
▬ Steady
24h Max
17.693 mAOD
24h Min
17.676 mAOD
Typical Range
13.04 - 23.17
mAOD
Highest Recorded
25.93 mAOD
EA official record
25.78 in our data (since Mar 2017)
🚽 Sewage overflows nearby

Recent Water Levels

🌍 floodradar.co.uk
1 day

Recent Readings

Steady over 7h
09 Oct 13:22 ▬ steady 17.685 mAOD
09 Oct 13:07 ▬ steady 17.685 mAOD
09 Oct 12:52 ▼ -0.2 cm 17.685 mAOD
09 Oct 12:22 ▲ +0.5 cm 17.687 mAOD
09 Oct 12:07 ▼ -0.9 cm 17.682 mAOD
09 Oct 11:37 ▲ +0.6 cm 17.691 mAOD
09 Oct 11:07 ▬ steady 17.685 mAOD
09 Oct 10:52 ▬ steady 17.685 mAOD
09 Oct 10:37 ▬ steady 17.685 mAOD
09 Oct 10:23 ▼ -0.1 cm 17.685 mAOD
09 Oct 10:08 ▲ +0.1 cm 17.686 mAOD
09 Oct 09:52 ▬ steady 17.685 mAOD
09 Oct 08:37 ▼ -0.6 cm 17.685 mAOD
09 Oct 08:08 ▲ +0.6 cm 17.691 mAOD
09 Oct 07:52 ▼ -0.1 cm 17.685 mAOD
09 Oct 07:37 ▼ -0.5 cm 17.686 mAOD
09 Oct 07:22 ▲ +0.5 cm 17.691 mAOD
09 Oct 07:07 ▼ -0.1 cm 17.686 mAOD
09 Oct 06:52 ▲ +0.1 cm 17.687 mAOD
09 Oct 06:37 17.686 mAOD

Station Details

  • Monitoring Station: Riddles Lane
  • Watercourse: Groundwater Level
  • County: Kent
  • Coordinates: 51°19'54"N 0°42'53"E (51.331532, 0.714832)
  • Open in: Google Maps · Apple Maps (opens your maps app)
  • Date Opened: 1 Oct 2001
  • Status: Active
  • Station Type: Groundwater (borehole)
Technical details: references, datum, range, flow archive
  • Station Reference: 0782SO
  • RLOI id: 9135 (the EA's check-for-flooding station id)
  • EA Gauge ID: 0782SO-level-groundwater-i-1_h-mAOD
  • Parameter: Level
  • Unit: mAOD
  • Typical rise rate: 4 cm/hr (p95 sustained over 90 days)
  • Typical data delay: ~13 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No
  • Catchment Area: Swale
  • Typical Range: 13.042 – 23.165 mAOD
  • EA Cross-check: 17.69 mAOD (EA at 9 Oct 13:07)

Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

Nearby Stations

Gauges connected to this river, and others nearby. A distance “by river” follows the river on the map; any other is in a straight line.

Nearby

Rainfall & Weather

Loading rainfall and weather data...

How often this river runs high

In a typical year this gauge reaches its typical high of 23.17 m on about 62 days. This year so far: 0 days.

2026 0 days so far
2025 0 days
2024 167 days
2023 97 days
2022 0 days
2021 230 days, 36 of them high · 36 high
2020 68 days
2019 0 days
2018 0 days
2017 0 days

Counted from each day's highest reading. Days with missing or implausible readings are left out. The darker part is days above 25.65 m, the level this gauge tops only a few days a year.

Flood history near this gauge

Official Environment Agency warnings issued since 2014 for the 1 flood area linked to this gauge (nearest 9.8 km away).

0flood warnings 117flood alerts

Most recent flood alert: 3 Mar 2026 — Isle of Sheppey and coast from Kemsley to Seasalter

Year by year
YearWarningsAlerts
2026 0 3
2025 0 11
2024 0 17
2023 0 11
2022 0 11
2021 0 4
2020 0 17
2019 0 13
2018 0 8
2017 0 9
2016 0 1
2015 0 7
2014 0 5

Warnings apply to a whole flood area, not necessarily this exact spot. Years before 2006 aren't covered by the EA's historic record.

Flood areas linked to this gauge

Flood warnings and alerts are issued for whole areas. This is the area linked to this gauge, nearest first.

Frequently asked questions

Is the Groundwater Level at Riddles Lane flooding today?

The current level is 17.69m, which is within the typical range of 13.04 to 23.17m. Flooding is unlikely at this level.

Is the river level rising or falling at Riddles Lane?

Based on the most recent readings, the level is currently steady. The chart above shows the last 12 hours of measurements by default (up to 7 days), updated roughly every 15 minutes.

What is a normal level for the Groundwater Level at Riddles Lane?

The typical range at this station is 13.04m to 23.17m, based on Environment Agency historical data. Levels above 23.17m are higher than usually seen and may indicate a flood risk.

How often is this river level data updated?

Readings are supplied by the Environment Agency gauge. FloodRadar checks for updates roughly every 15 minutes; the timestamp above shows how recent the latest available reading is.

Embed this gauge on your website

Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.

Preview

📮 Flood risk by postcode near this gauge

Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:

Check any UK postcode’s flood risk →

🏠 Buying or renting around here? Get the Property Flood-Risk Report for any English postcode — official risk band, recorded floods, warning history, river behaviour and nearby storm overflows. £19 one-off. Learn more →