Measurements
The different measurements were taken using the following instruments:
Global irradiance on horizontal plane
- Kipp & Zonen CMP6
- LiCor Li200
Ultraviolet-A, Visible and Infrared
- Iridium 1.11
Average monthly day
For each month, the day with daily global horizontal irradiation closest to the monthly average is selected.
| Year/Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | — | — | — | AZ1404 | AZ1405 | AZ1406 | AZ1407 | AZ1408 | AZ1409 | — | — | — |
| 2013 | AZ1301 | — | AZ1303 | AZ1304 | AZ1305 | AZ1306 | AZ1307 | AZ1308 | — | — | — | — |
| 2012 | — | AZ1202 | AZ1203 | AZ1204 | AZ1205 | AZ1206 | AZ1207 | AZ1208 | AZ1209 | AZ1210 | AZ1211 | AZ1212 |
| 2011 | — | — | AZ1103 | AZ1104 | AZ1105 | AZ1106 | AZ1107 | AZ1108 | AZ1109 | AZ1110 | AZ1111 | AZ1112 |