Table 2 Validation of UVR measurement data: average monthly UVR intensity and dose in kJ/m2 as calculated using TEMIS/ESA and UV Meters (Lutron, Taiwan).
S. no. | Trends in months (average) | Manually measured intensity (µW/cm2) (Low–High: Noon) | Average UVR dose (kJ/m2) At ground or Surface | Comparison with TEMIS data (UVR dose: kJ/m2) |
|---|---|---|---|---|
1 | April | 3583–4300 | 4.2–5.1 | 4.2–6.1 |
2 | May | 3800–4450 | 4.5–5.3 | 5.6–6.5 |
3 | June | 3375–4800 | 4.5–5.7 | 5.8–7.2 |
4 | July | 3600–4900 | 5.4–5.9 | 6.3–7.1 |
5 | Aug | 3250–3900 | 3.9–4.6 | 5.8–6.5 |
6 | Sept | 2540–2750 | 3.1–3.4 | 4.6–5.4 |
7 | Oct | 2250–3150 | 2.7–3.7 | 3.1–4.7 |
8 | Nov | 1600–2150 | 1.4–2.1 | 2.1–2.6 |
9 | Dec | 1200–1800 | 1.3–2.2 | 2.5–3.2 |
10 | Jan | 1150–1950 | 2.1–4.2 | 2.6–4.8 |
11 | Feb | 1750–3500 | 3.0–5.0 | 4.21–5.6 |
12 | March | 2500–4200 | 3.0–5.0 | 4.21–5.6 |