Climate Recreation Community Catastrophe

Eden Index

Climate 8.5 Recreation 2.5 Community Safeguard


Supai, Arizona, located in the southwestern part of the United States, is a small village nestled within the Grand Canyon. The climate in Supai is characterized by hot summers and mild winters. Summers bring scorching temperatures, often exceeding 100°F (38°C), while winters are relatively mild with temperatures averaging around 50°F (10°C). It is advisable to plan outdoor activities during spring or fall when temperatures are more pleasant.

Hydrologically, Supai is renowned for its stunning waterfalls and turquoise waters. Havasu Falls, Mooney Falls, and Beaver Falls are among the most famous attractions, drawing visitors from all over the world. The water in this region is rich in calcium carbonate, giving it a distinctive blue-green hue.

Outdoor recreation opportunities in Supai are abundant. Hiking is the primary activity, with trails leading to the various waterfalls and scenic viewpoints. Camping is available, allowing visitors to immerse themselves in the picturesque surroundings. Additionally, swimming, photography, and birdwatching are popular activities. It is important to note that due to the remote location, a permit is required to visit Supai, and access is limited to hiking, mule, or helicopter. Overall, Supai offers a unique and breathtaking outdoor experience for nature enthusiasts.

What is the Eden Index?

The Snoflo Eden Index serves as a comprehensive rating system for regions, evaluating their desirability through a holistic assessment of climate health, outdoor recreation opportunities, and natural disaster risk, acknowledging the profound impact of these factors on livability and well-being.

Climate Health Indicator (CHI): 8.5

Supai receives approximately 329mm of rain per year, with humidity levels near 36% and air temperatures averaging around 11°C. Supai has a plant hardyness factor of 8, meaning plants and agriculture in this region tend to thrive here all year round. By considering the ideal temperature range, reliable water supplies, clean air, and stable seasonal rain or snowpacks, the Climate Health Indicator (CHI) underscores the significance of a healthy climate as the foundation for quality living.

A healthy climate is paramount for ensuring a high quality of life and livability in a region, fostering both physical well-being and environmental harmony. This can be characterized by ideal temperatures, reliable access to water supplies, clean air, and consistent seasonal rain or snowpacks.

Weather Forecast

Streamflow Conditions

Lower Colorado-Lake Mead

Area Rivers

Lower Colorado-Lake Mead

Snowpack Depths

Lower Colorado-Lake Mead

Reservoir Storage Capacity

Lower Colorado-Lake Mead

Groundwater Levels

Recreational Opportunity Index (ROI): 2.5

The Recreational Opportunity Index (ROI) recognizes the value of outdoor recreational options, such as parks, hiking trails, camping sites, and fishing spots, while acknowledging that climate plays a pivotal role in ensuring the comfort and consistency of these experiences. Access to outdoor recreational opportunities, encompassing activities such as parks, hiking, camping, and fishing, is crucial for overall well-being, and the climate plays a pivotal role in enabling and enhancing these experiences, ensuring that individuals can engage in nature-based activities comfortably and consistently.

Catastrophe Safeguard Index (CSI):

The Catastrophe Safeguard Index (CSI) recognizes that natural disaster risk, encompassing floods, fires, hurricanes, and tornadoes, can drastically affect safety and the overall appeal of an area. The level of natural disaster risk in a region significantly affects safety and the overall livability, with climate change amplifying these risks by potentially increasing the frequency and intensity of events like floods, fires, hurricanes, and tornadoes, thereby posing substantial challenges to community resilience and well-being.

Community Resilience Indicator (CRI):

The Community Resilience Indicator (CRI) recognizes that education, healthcare, and socioeconomics are crucial to the well-being of a region. The CRI acknowledges the profound impact of these elements on residents' overall quality of life. By evaluating educational resources, healthcare accessibility, and economic inclusivity, the index captures the essential aspects that contribute to a thriving community, fostering resident satisfaction, equity, and social cohesion.

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