Suspended Particulates Concentration (PM₁₀) under Unstable Atmospheric Conditions over Subtropical Urban Area (Qena, Egypt)

Figure 2

Variation of (a) PM₁₀ concentration (g m⁻³), (b) air temperature (𝑇, °C), (c) relative humidity (Rh, %), (d) wind speed (Ws, m s⁻¹), and (e) atmospheric stability, for midmorning hours (9:00–11:00 LST) at Qena through the period 2002-03.

(a)

(b)

(c)

(d)

(e)