Guides

Each page shows how to do one thing. If you are new to uataq, start with Your first data.

• Find sites and data: which sites measure a pollutant, when they have data, and how recent it is

• Read data: several pollutants and sites in one table, everything an instrument logged, and reads of a year or more

• Data levels and flags: what each data level holds, what final keeps, and the flags

• Mobile sites: the TRAX trains and the buses, where each measurement was, and their two clocks

• When there is nothing to read: what an error or an empty result means, and what to do