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AirNow metadata options and other updates #146

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@zmoon zmoon commented Oct 30, 2023

Resolves #129 and makes some progress towards #111.

that can take date arg

and defaults to s3 URI,
which is faster (700 ms vs 400 ms ish on my laptop)
@zmoon zmoon added this to the v0.3 milestone Oct 30, 2023
@zmoon zmoon changed the title AirNow metadata options AirNow metadata options and other updates Nov 1, 2023
so codes and such are string
mainly for my current testing/development, but could be useful
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zmoon commented Nov 8, 2023

Current test failure is openaq-fetches denying access ("PermissionError: Access Denied").

- merging of AirNow, with lat/lon if new site IDs
- correct airnow_flag
- drop site ID dupe rows
- express columns to keep instead of columns to drop
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zmoon commented Dec 8, 2023

Need to conserve more info when duplicate-dropping for AQS. For example, currently only get some of the full set of unique networks options (below).

['BORDER GRANT',
 'BORDER GRANT; CSN STN',
 'BORDER GRANT; NEAR ROAD',
 'CASTNET',
 'CASTNET; NCORE',
 'CSN STN',
 'CSN STN; NCORE',
 'CSN STN; NCORE; PAMS',
 'CSN SUPPLEMENTAL',
 'CSN SUPPLEMENTAL; NCORE',
 'IMPROVE',
 'IMPROVE; NCORE',
 'NATTS',
 'NATTS; NCORE',
 'NATTS; UNOFFICIAL PAMS',
 'NCORE',
 'NCORE; PAMS',
 'NCORE; PAMS; UNOFFICIAL PAMS',
 'NCORE; PROPOSED NCORE',
 'NCORE; UNOFFICIAL PAMS',
 'NEAR ROAD',
 'PAMS',
 'PAMS; UNOFFICIAL PAMS',
 'PROPOSED NCORE',
 'PSD',
 'SCHOOL AIR TOXICS',
 'UNOFFICIAL PAMS',
 'VOL SCHOOL AT']

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zmoon commented Dec 8, 2023

Should use the CSV parameter list to translate code for ones we don't have custom names for. And/or to construct a new in-code translation table.

@zmoon zmoon mentioned this pull request Sep 19, 2024
else:
raise ValueError("Could not determine if file is daily or hourly")

dtype = {"siteid": str, "obs": float}
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Need to ensure MSA code and such are read as str, not int/float. cmsa_name and msa_code seem to need this or they get convert to float64 (in order to represent missing with NaN).

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zmoon commented Oct 10, 2024

Note that this PR fixes UTC offset to be float (integer conversion floors the few that are non-integer, making them incorrect).

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The "today" AirNow site meta file
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