Photo via The Sydney Morning Herald

Take the plunge in Avalon, keep your mouth closed in Coogee: The quality of Sydney’s beaches mapped

Read the original at The Sydney Morning Herald ↗
Cite

Ruffles, M. (2026, September 24). Take the plunge in Avalon, keep your mouth closed in Coogee: The quality of Sydney’s beaches mapped. The Sydney Morning Herald. https://www.smh.com.au/national/nsw/take-the-plunge-in-avalon-keep-your-mouth-closed-in-coogee-the-quality-of-sydney-s-beaches-mapped-20260924-p6104n.html?ref=rss&utm_medium=rss&utm_source=rss_feed

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

The Sydney Morning Herald · collected 2026-09-24 · by Michael Ruffles

Quick Summary

The 2026 State of the Beaches report highlights an overall improvement in NSW water quality, with 79% of waterways rated "good" or "very good." Avalon Beach received top marks for water quality alongside other coastal beaches, while Coogee and Rose Bay were among several locations receiving a “poor” rating due to stormwater pollution. The report attributes the improved ratings to drier weather conditions that reduced run-off, and it advises swimmers to check the Beachwatch website before swimming.
Written by AI on 2026-09-24, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In 2026, the State of the Beaches report named Avalon on Sydney's northern beaches as one of the cleanest in New South Wales, alongside Birdie Beach, Frazer Beach, and Forresters Beach on the Central Coast. Ninety-seven percent of monitored ocean beaches received "good" or "very good" ratings, an improvement from previous years. However, Coogee Beach received a "poor" grade for the fifth consecutive year due to stormwater impacts. Dr Meredith Campey suggested that stormwater drains, sewage outflow points, and swimmers could contribute to water quality risks. Despite this, only two sites in Sydney were deemed “very poor,” including Foreshores beach near Sydney airport and Gymea Bay baths.

Written for “Sydney Beach Quality Mapping” on 2026-11-01, grounded in this article and the 1 other(s) covering the same event.

Story

📰 Sydney Beach Quality Mapping
Environment · 2 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads unscored and hedges 6% of its claims. Each row says how that neighbour differs.
ABC News (AU)
Hedges 1 of 29 claims Outlet record 68/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
18
sentences that state something as happening or true
Uncertain
6%
1 of 18 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
61/100
The Sydney Morning Herald's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
2
Environment
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-24 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Sydney Morning Herald · 5737 article(s) · 15 correction(s) detected
Running correction rate · 15 correction(s)

Who wrote this

Michael Ruffles
4 article(s) here · 1 carrying a prediction
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2026-10-31 · assertive framing · When it came to my first cruise, I started at the top
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🔮 This will come as no surprise to those who venture to such places to walk their dogs but keep their toes dry.
Also by Michael Ruffles
When it came to my first cruise, I started at the top
2026-10-31 · The Sydney Morning Herald
Nothing else under this byline is closely related to this article, so these are simply their most recent.

Topics

Beachwatch Illawarra NSW Shoalhaven Sydney

Subjects

NSW GPE · 4× Sydney GPE · 3× Beachwatch ORG · 2× Environment ORG · 2× Illawarra GPE · 2× Shoalhaven GPE · 2× Frazer Beach GPE · 1× Hunter PERSON · 1× Penny Sharpe PERSON · 1× Wollongong City Beach GPE · 1×

Narrative

Two sites in Sydney were deemed “very poor”: Foreshores beach, a notorious site beside Sydney airport that many on social media have decried as “the most polluted beach in NSW” with mercury, phosphate and dog droppings in the water, and the Gymea Bay baths, which also ranked lowly last year.
framing: assertive · carried by 1 article(s) · first seen 2026-09-24
🔮 This will come as no surprise to those who venture to such places to walk their dogs but keep their toes dry.

Claims (18 extracted, 1 hedged)

While you can breathe easily at Avalon, it’s best to keep your mouth shut when you venture into the water at Coogee, Rose Bay and basically everywhere in Botany Bay. asserted
you → breathe → Bay
The 2026 State of the Beaches report, released on Thursday, has revealed an overall improvement in water quality across NSW, and 79 per cent of waterways achieved a rating of “good” or “very good”. asserted
cent → release → good
Avalon was named equal-cleanest of the coastal beaches, alongside three in the Central Coast, two in the Illawarra, One Mile Beach in the Hunter and Warrain Beach in Shoalhaven. asserted
Avalon → name → Shoalhaven
Overall, 97 per cent of the state’s ocean beaches were graded good or very good when rated against the national guidelines. asserted
cent → grade → guidelines
Places in those categories are considered suitable for swimming almost all the time. asserted
Places → consider → swimming
The percentage of Sydney Harbour’s beaches in the top tier improved from 78 per cent to 81 per cent. asserted
percentage → improve → cent
Coogee – a popular spot but always more susceptible to stormwater than other beaches – received a “poor” rating for the fifth year in a row, and was joined at that level by Rose Bay and a slew of spots in Botany Bay. asserted
Coogee → receive → Bay
This will come as no surprise to those who venture to such places to walk their dogs but keep their toes dry. asserted
who → come → toes
The rankings went beyond the beaches: other Sydney swimming spots to receive a “poor” rating included the estuarine sites Bayview baths, Frenchmans bay, the Kyeemagh baths and Rose Bay beach. asserted
spots → go → sites
Two sites in Sydney were deemed “very poor”: Foreshores beach, a notorious site beside Sydney airport that many on social media have decried as “the most polluted beach in NSW” with mercury, phosphate and dog droppings in the water, and the Gymea Bay baths, which also ranked lowly last year. asserted
which → deem → water
Top spots for a dip Eight coastal beaches shared the highest water quality rankings in NSW this year - Avalon Beach (Sydney) - Birdie Beach (Central Coast) - Forresters Beach (Central Coast) - Frazer Beach (Central Coast) - One Mile Beach (Hunter) - Warrain Beach (Shoalhaven) - Shellharbour Beach (Illawarra) - Wollongong City Beach (Illawarra) The NSW government said the improved results could be attributed to drier weather conditions during the reporting period, which reduced stormwater run-off and pollution entering waterways. uncertain
which → share → waterways
The government said the number of estuaries, lakes and lagoons that achieved good or very good scores increased from 63 per cent to 69 per cent. asserted
that → say → cent
These typically record lower water quality than open ocean beaches. asserted
These → record → beaches
Swimmers are encouraged to check the Beachwatch website before they take a dip. asserted
they → encourage → dip
Environment Minister Penny Sharpe said the data would help shape decisions. asserted
data → say → decisions
“Through decades of consistent monitoring, Beachwatch provides the robust data needed to track water quality trends and give swimmers confidence in the information they use. asserted
they → provide → information
Get to the heart of what’s happening with climate change and the environment. asserted
what → get → change
Our fortnightly Environment newsletter brings you the news, the issues and the solutions. asserted
newsletter → bring → news
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