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. 2020 Oct 29;268:115920. doi: 10.1016/j.envpol.2020.115920

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Fig. 6 — Hypothetical scenarios considering the impact that 10% (red line), 30% (pink like), 70% (blue line), and 90% (green line) lockdown would have on CO (a), O₃ (b), NO₂ (c), NO (d), PM_2.5 (e), and PM₁₀ (f) levels for AQMS Tietê. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)