TABLE 1—

Descriptive Statistics of Variables Across 77 Community Areas: Chicago IL, July 2–31, 2021

	Mean (SD)	Range
Interpolated PM2.5 (µg/m3)
July 2–31	13.2 (0.7)	11.3–14.6
July 4	14.2 (1.5)	10.6–17.3
July 23	26.6 (1.0)	24.1–28.3
Percentage
Black	38.1 (39.1)	0.4–96.5
Hispanic/Latinx	26.0 (26.9)	0.1–89.2
Households below poverty	19.6 (10.9)	3.5–53.9
Eclipse devices, no.	1.0 (0.9)	0.0–4.0

Note. PM_2.5 = particulate matter ≤ 2.5 µm in diameter.