# CERNS

- **Website:** <https://cerns.io>
- **Primary alias:** `cerns.io`

## Description

CERNS.IO is a pioneering platform that offers live air quality and PM2.5 data for over 33,000 cities worldwide, ensuring that users have access to accurate and reliable information about the air they breathe. Using a hybrid approach, CERNS.IO combines ground station readings with the CAMS satellite model for a comprehensive view of air quality. This unique method cross-checks data sources to present a reconciled picture rather than relying on a single sensor's output. 

The brand emphasizes transparency by showing PM2.5 measurements as multiples of WHO safe limits, allowing users to understand the true level of risk. In addition to air quality data, CERNS.IO offers 72-hour forecasts that include temperature, rain, and UV levels, providing a holistic view of weather and air quality. The platform also features tools to search for specific cities, revealing rankings of the most polluted areas. With CERNS.IO, users can make informed decisions about their health and environment based on honest and accurate data.

## Industries

- 🧪 Science and Education
- 🧪 Environmental Science _(under Science and Education)_
- 🖥 Computers Electronics and Technology

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idS7ETsB87/w/180/h/180/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1789796592256)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Picton Blue | #38bdf8 | accent |
| Cod Gray | #1a1a1a | dark |
| Mandys Pink | #f0bfa3 | light |

## Fonts

- var(--font) — asset _(custom)_

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_Source: <https://brandfetch.com/cerns.io>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._