. 2023 Aug 17;11(8):709. doi: 10.3390/toxics11080709

Table 3.

Indoor comfort conditions categorization.

N.	Temperature, T ( $^{°}$ C)	Relative Humidity, RH (%)	Carbon Dioxide, CO $_{2}$ (ppm)
27	T above L2	RH above L2	CO $_{2}$ above L2
26	T above L2	RH below L1	CO $_{2}$ above L2
25	T below L1	RH above L2	CO $_{2}$ above L2
24	T above L2	RH between L1 and L2	CO $_{2}$ above L2
23	T below L1	RH below L1	CO $_{2}$ above L2
22	T below L1	RH between L1 and L2	CO $_{2}$ above L2
21	T between L1 and L2	RH above L2	CO $_{2}$ above L2
20	T between L1 and L2	RH below L1	CO $_{2}$ above L2
19	T between L1 and L2	RH between L1 and L2	CO $_{2}$ above L2
18	T above L2	RH above L2	CO $_{2}$ between L1 and L2
17	T above L2	RH below L1	CO $_{2}$ between L1 and L2
16	T above L2	RH between L1 and L2	CO $_{2}$ between L1 and L2
15	T below L1	RH above L2	CO $_{2}$ between L1 and L2
14	T between L1 and L2	RH above L2	CO $_{2}$ between L1 and L2
13	T above L2	RH above L2	CO $_{2}$ below L1
12	T above L2	RH below L1	CO $_{2}$ below L1
11	T above L2	RH between L1 and L2	CO $_{2}$ below L1
10	T below L1	RH above L2	CO $_{2}$ below L1
9	T below L1	RH below L1	CO $_{2}$ between L1 and L2
8	T between L1 and L2	RH above L2	CO $_{2}$ below L1
7	T below L1	RH between L1 and L2	CO $_{2}$ $C O_{2}$ between L1 and L2
6	T between L1 and L2	RH between L1 and L2	CO $_{2}$ between L1 and L2
5	T below L1	RH below L1	CO $_{2}$ below L1
4	T between L1 and L2	RH below L1	CO $_{2}$ between L1 and L2
3	T below L1	RH between L1 and L2	CO $_{2}$ below L1
2	T between L1 and L2	RH below L1	CO $_{2}$ below L1
1	T between L1 and L2	RH between L1 and L2	CO $_{2}$ below L1