Set up tiny linux AWS for downloading

[acwatt]

Setup for AWS

1. Create S3 bucket to save data CSVs to

2. Create AWS free tiny linux instance

3. Install git and python

4. Clone SYP repo to instance

5. Select which sensors to DL:

• need to partition the sensors
• QGIS to get all PA sensors within 25 mile radius of EPA sensor
• Create indicator for "in range" or not, and include which EPA sensor it is near.

Housekeeping issues

Get time of reading into correct time zone -- check TS api docs

All TS times are in UTC. Need to:

• get location of sensor
• get timezone of location
• specify timezone in TS API call

Compare hourly avg calculated by TS to hand-made hourly avg.

[acwatt]

ThingsSpeak API call now specifies the timezone, which I get using pytz and the lat-lon location of the sensor (from the PurpleAir API metadata for that sensor).

Still need to compare the hour averages.