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World Water Day is an annual event that looks at the global issues surrounding access to clean, safe drinking water and sanitation.

Water is such a precious commodity that many take for granted. World Water Day is a chance to think about those people and places where water needs are still paramount, and seek to work together to find a solution.

World Water Day Timeline

  1. Urban sanitation in the Indus Valley

    Cities like Mohenjo-daro and Harappa develop grid-planned streets, covered drains, and household latrines linked to sewage systems, among the earliest known large-scale urban water and sanitation networks.

  2. First great Roman aqueduct

    Rome completes the Aqua Appia, its first major aqueduct, beginning a vast engineered network that transports clean water over long distances and supports public baths, fountains, and sewers.

  3. Qanat systems spread across the Islamic world

    Underground tunnel networks known as qanats, perfected in ancient Persia, are widely used from Iran to North Africa to tap groundwater and deliver reliable, low-evaporation supplies for drinking and irrigation.

  4. Snow links water to cholera in London

    Physician John Snow traces a deadly cholera outbreak to a contaminated public pump on Broad Street, helping to confirm the connection between polluted water and disease and transforming modern public health.

  5. First continuous chlorination of a public water supply

    Jersey City, New Jersey introduces continuous chlorination of municipal drinking water, sharply reducing waterborne disease and helping to usher in widespread chemical disinfection of urban water systems.

How to Celebrate World Water Day

Raise Awareness About World Water Day

Every year, Water Day and its campaigns target millions of people via social media, traditional marketing, and PR.

There are also a number of dedicated websites and channels utilized by the UN for promoting, and raising awareness for the event.

In 2017, for instance, 700 individual events were held in 110 countries, while there were over 500,000 authors active on social media using the dedicated hashtag.

In 2018, there was an increase of 25% in the number of visits the website received as well as the maximum potential reach on social media growing larger.

Celebrities are also a key part of World Water Day and how it is celebrated, with a number of well-known celebrities becoming part of the annual celebrations.

Get Involved with Water Day Events

People from across the globe get involved in Water Day events, and are encouraged by the UN to ‘do their bit’ with the key message being that ‘we cannot afford to wait – everyone has a role to play’.

The UN encourages people to ‘do their bit’ by taking the time to learn what taking action means, sharing campaign messages far and wide, and taking steps to act and help in one way or another.

Every year, communities from across the globe get involved in supporting Water Day. What’s fantastic about this global event is the fact that there are a wide number of ways that every community can get involved.

There are a variety of options available to choose from, such as holding charity concerts, film screenings, and competitions, or hosting debates about the year’s focal topic, planning fundraising events, like swim marathons, triathlons, races, sports days, and fun runs, or organizing marches to raise awareness.

Attend Virtual Events

As well as face-to-face events, there are also a number of virtual events held each year. These consist of different activities, from social media debates and community chats to live webinars and Facebook virtual events.

If you’re unable to take part in World Water Day by attending an event being held, that does not mean that you are unable to get involved.

Learn More About World Water Day

Each year, the UN selects a theme for Water Day and focuses the entire celebration around this theme. For example, the theme for Water Day 2020 was ‘Water and Climate Change’ and explored how these two themes are closely linked.

The focus of Water Day, which looks to provide universal access to clean water, sanitation and hygiene meets targets of Sustainable Development Goals set out in the UN World Water Development Report.

This year’s Water Day focuses on the close link between water and climate change and looks at how, as a global community, we cannot afford to wait to take action.

The UN states that: “Climate delay is almost as dangerous as climate denial. Every country in the world must work more quickly.”

The UN has also highlighted the fact that extreme weather events have begun to make water more scarce, more unpredictable, and more polluted.

They have also looked at how we, as a society, need water to survive and as do the systems we rely on, including our healthcare, sanitation, education, business, and multiple industries.

The UN has said that action plans are vital for success when it comes to tackling climate change and that they need to be integrated across various sectors to prove effective.

History of World Water Day

It is an extremely sad but true fact: across the world there are 783 million people who still do not have access to clean water. While over 2.5 million people from across the globe still lack access to adequate sanitation facilities.

This concerning lack of accessible options for meeting these two basic human needs is a tragedy that people from across the globe are looking to reduce and manage, bringing clean water and better sanitation facilities to underprivileged communities across the world.

The first World Water Day was proposed in Agenda 22 of the 1992 United Nations Conference on Environment and Development that was held in Rio de Janeiro.

In December of that year, the United Nations General Assembly adopted the resolution that Water Day would be held each year. This would be a day dedicated to raising awareness around global water-related issues, with the key focus being on ensuring every community has access to a clean water supply.

In 1993, the first World Water Day was held, and has been held every year since then. It is from the need for clean water and adequate sanitation facilities for all, that World Water Day was born.

The United Nations decided to set up this day to help combat the clean water and sanitation crisis ongoing across the globe.

The aim of this event is to provide people with a day where they can focus on helping and supporting communities across the globe in gaining access to safe and clean water and safe sanitation facilities.

World Water Day also focuses on how normal people can help others in affected communities to reclaim their dignity while also improving their long-term health and wellbeing through access to clean, safe water.

Each year, certain other issues are also highlighted, such as safeguarding aquatic eco-systems local to communities.

World Water Day primarily focuses on access to clean water and adequate sanitation but it also looks at a number of water-related issues impacting the wider community.

Facts About World Water Day

Hidden Thirst: Most Water Use Is “Invisible”

Around 72 percent of all water withdrawn globally is used for agriculture, much of it to grow crops that later become animal feed or processed foods, so the majority of a person’s water footprint is tied to what they eat rather than what they drink or use at home. 

Women Bear a Heavy Burden for Water Collection 

In 53 countries with available data, women and girls collectively spend an estimated 250 million hours every day fetching water, more than three times the time spent by men and boys, which affects their health, safety, education, and economic opportunities.  

Modern Tap Water Safety Depends on a 1908 Breakthrough

The first continuous chlorination of a public water supply took place in Jersey City, New Jersey, in 1908, and within a few decades chlorination and filtration helped virtually eliminate waterborne diseases like cholera and typhoid fever in many industrialized cities.  

Rivers Now Change Course Under Human Pressure  

Humans have so heavily dammed, diverted, and extracted water from rivers that more than half of the world’s large river systems are “severely altered,” affecting freshwater ecosystems and the reliability of water supplies downstream.  

Groundwater Is the World’s Hidden Reservoir

Groundwater supplies about 43 percent of all water used for irrigation and provides drinking water for roughly half of the global population, yet many major aquifers are being depleted faster than they recharge because of intensive pumping.  

Climate Change Is Intensifying the Global Water Cycle

The Intergovernmental Panel on Climate Change has concluded that human-caused warming is already intensifying the global water cycle, leading to more frequent and severe droughts and heavy rainfall events, which in turn raise risks of both water scarcity and flooding.  

Simple Technologies Can Dramatically Improve Water Safety

Low-cost household water treatment methods such as ceramic filters, biosand filters, and solar disinfection (SODIS) can reduce diarrhea incidence by roughly 30 to 40 percent in low-income settings when properly used and maintained, according to multiple field studies.  

World Water Day FAQs

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