PM 10

Air quality index [µg/m³]:

excellent ≤ 20

good ≤ 60

lightly polluted ≤ 100

moderately polluted ≤ 140

heavily polluted ≤ 200

severely polluted > 200

[µg/m³]

PM 10

HOUR	OPOLSKA ST.		ROOF (BEFORE FILTERS)			AIR SUPPLIED TO OFFICES
13⁰⁰	154	heavily polluted	good	27	⇨	1	excellent
12⁰⁰	163	heavily polluted	good	27	⇨	1	excellent
11⁰⁰	174	heavily polluted	good	26	⇨	1	excellent
10⁰⁰	181	heavily polluted	good	23	⇨	1	excellent
09⁰⁰	199	heavily polluted	excellent	17	⇨	1	excellent
08⁰⁰	193	heavily polluted	excellent	16	⇨	1	excellent
07⁰⁰	170	heavily polluted	excellent	20	⇨	1	excellent
06⁰⁰	133	moderately polluted	excellent	19	⇨	1	excellent
05⁰⁰	131	moderately polluted	excellent	16	⇨	1	excellent
04⁰⁰	143	heavily polluted	excellent	20	⇨	1	excellent
03⁰⁰	146	heavily polluted	good	21	⇨	2	excellent
02⁰⁰	157	heavily polluted	good	21	⇨	2	excellent
01⁰⁰	144	heavily polluted	good	21	⇨	1	excellent
00⁰⁰	155	heavily polluted	good	21	⇨	1	excellent
23⁰⁰	162	heavily polluted	excellent	20	⇨	1	excellent
22⁰⁰	148	heavily polluted	excellent	20	⇨	1	excellent
21⁰⁰	152	heavily polluted	excellent	20	⇨	1	excellent
20⁰⁰	155	heavily polluted	excellent	18	⇨	1	excellent
19⁰⁰	142	heavily polluted	excellent	18	⇨	1	excellent
18⁰⁰	121	moderately polluted	excellent	16	⇨	1	excellent
17⁰⁰	95	lightly polluted	excellent	15	⇨	1	excellent
16⁰⁰	78	lightly polluted	excellent	15	⇨	1	excellent
15⁰⁰	81	lightly polluted	excellent	16	⇨	1	excellent
14⁰⁰	79	lightly polluted	excellent	15	⇨	1	excellent