County Data
Clackamas County, Oregon
Self-reliance and preparedness data for Clackamas County
Relatively Moderate
Hazard Risk (16.2/100)
Moderate
Solar (3.7 kWh/m²/day)
Natural Hazard Risks in Clackamas County
| Hazard | Risk Rating | Score |
|---|---|---|
| Volcanic Activity | Relatively High | 63.9 |
| Ice Storm | Relatively Moderate | 19.6 |
| Winter Weather | Relatively Moderate | 18.5 |
| Earthquake | Relatively Moderate | 15.4 |
| Riverine Flooding | Relatively Moderate | 11.2 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 39°F |
Water & Energy
| Annual Precipitation | 7.0″ |
| Solar Potential | 3.7 kWh/m²/day |
| Wind Speed | 0.3 m/s |
| Soil Type | Silt Loam |
Local Species
44
Edible species
20
Medicinal species
48
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Clackamas County, Oregon?
- Clackamas County has an overall hazard rating of Relatively Moderate based on FEMA National Risk Index data. The top threats are Volcanic Activity, Ice Storm, Winter Weather. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Clackamas County good for solar power?
- Clackamas County has a moderate solar rating. Solar potential is based on average daily irradiance (kWh/m²/day), which determines how much energy rooftop or ground-mounted panels can produce year-round.
- How many edible plants grow in Clackamas County?
- Our database identifies 44 edible plant species in Clackamas County based on regional flora data, USDA hardiness zone, and iNaturalist observations. The full field guide includes identification notes, preparation methods, and seasonal availability.
- What is the autonomy score for Clackamas County?
- Clackamas County has an autonomy score of 48. This composite score measures local self-reliance potential across water access, food production capacity, energy resources, and supply chain resilience. Higher scores indicate greater potential for self-sufficiency.