The WRDC data quality flags

In database

In bulletins

Description

0

 

Good value

1

)

Questionable value  as estimated at  National Meteorological Service

2

-

Value is not available or is rejected at National Meteorological Service

3

e

Value calculated or interpolated at  National Meteorological Service

4

P.N.

Polar night

5, 7

q

Questionable value as estimated at WRDC

6

m

Value considered outlier to own climate-defined upper limit as estimated at WRDC

8

i

Diffuse radiation value exceeds associated global radiation value

9

r

Value is rejected at WRDC