New data source - Switzerland

[olafveerman]

Suggested by brumgabrasch in the Reddit AMA:

• http://www.bafu.admin.ch/luft/luftbelastung/aktuell/tabelle/index.html?lang=de
• http://www.ostluft.ch/#messgroesse=bfd45e28-bd1d-4030-ad10-c43d331ef0f2

[rbuffat]

I would like to add this link: https://data.stadt-zuerich.ch/dataset/luftqualitaet-stunden-aktuelle-messungen

The city of Zurich provides data on their opendata portal, that are hourly updated.

[dolugen]

Should we hold onto these until EEA issue is completed?

[jflasher]

Do we know if these data are provided be EEA?

[dolugen]

In principle, I think it should be provided, as Switzerland is one of countries reporting. Can you confirm this @olafveerman?

[olafveerman]

Swiss data will be pulled in once this PR makes it into production: https://github.com/openaq/openaq-fetch/pull/374

Once that's in, we should check whether it still makes sense to add the above sources separately.

[majesticio]

Updates:

• Zurich current readings more data than is provided by the EEA for Zurich
• Zurich air auality
• federal office for the environment, Switzerland, real time data refers to EEA - needs investigation
• OSTLUFT appears to be providing the data to EEA