2 ms·

GasBuddy is great for this. You can see average gas prices across all gas stations for a certain region (or nation-wide). https://www.gasbuddy.com/charts https

by culi 2mo ago

GasBuddy is great for this. You can see average gas prices across all gas stations for a certain region (or nation-wide). https://www.gasbuddy.com/charts https://www.gasbuddy.com/charts The data goes back even over 25 years if you play around with the query params (it started in June of 2000). E.g. https://charts.gasbuddy.com/ch.gaschart?Country=USA&Crude=f&Period=320&Areas=USA%20Average%2C%2C&Unit=US%20%24%2FG https://charts.gasbuddy.com/ch.gaschart?Country=USA&Crude=f&...

lafond 2mo ago
GasBuddy is great, no doubt! I was well familiar with them before working on the site. The issue is that their data is user reported and not directly reported from Costco's warehouse numbers - so there were a few times that the price was vastly different from what was at the pump.
- dhosek 2mo ago
  When I first bought my current car, I downloaded GasBuddy, intending to use it to find the best gas prices and the reported prices on the app were uniformly wrong. After the first couple times I used it, I gave up and stopped using it.
art222 2mo ago
The user-reported vs source-reported thing is bigger than people think. I work with car listing prices and the gap between what people say something costs and what the source actually shows is basically the whole reason my product works. Pulling from the warehouse numbers is the right call even if the coverage is smaller.
- culi 2mo ago
  It's an extensive dataset (Gasbuddy is one of the most used apps in the US) and they have sophisticated techniques to prevent fake/incorrect prices. I've used it for years and have only come across incorrect prices twice. Costco prices are great but it should not be used to calculate things like "average national gas prices". You will inevitably over-represent the types of places where Costcos are more likely to be built.

2 ms·

GasBuddy is great for this. You can see average gas prices across all gas stations for a certain region (or nation-wide). https://www.gasbuddy.com/charts https

by culi 2mo ago

lafond 2mo ago
GasBuddy is great, no doubt! I was well familiar with them before working on the site. The issue is that their data is user reported and not directly reported from Costco's warehouse numbers - so there were a few times that the price was vastly different from what was at the pump.
- dhosek 2mo ago
  When I first bought my current car, I downloaded GasBuddy, intending to use it to find the best gas prices and the reported prices on the app were uniformly wrong. After the first couple times I used it, I gave up and stopped using it.
art222 2mo ago
The user-reported vs source-reported thing is bigger than people think. I work with car listing prices and the gap between what people say something costs and what the source actually shows is basically the whole reason my product works. Pulling from the warehouse numbers is the right call even if the coverage is smaller.
- culi 2mo ago
  It's an extensive dataset (Gasbuddy is one of the most used apps in the US) and they have sophisticated techniques to prevent fake/incorrect prices. I've used it for years and have only come across incorrect prices twice. Costco prices are great but it should not be used to calculate things like "average national gas prices". You will inevitably over-represent the types of places where Costcos are more likely to be built.