Header

Agency Links
IN.gov Links
Gov. Eric J. Holcomb
Eric J. Holcomb
Governor
Eric J. Holcomb
Visit His Homepage

Air Quality Index Yearly Summary

Reporting for

Daily AQI Results for all Metro Areas
From results published at 7:07 pm EST
Jan 2021
Date PM-10  PM-2.5  O3  CO  SO2  NO2 
01 12 58 26 6 13 22
C42 C83 C6 C78 C86 C5
02 8 59 29 5 8 14
C15 C83 C16 C78 C86 C78
03 12 57 28 7 8 22
C15 C86 C6 C46 C86 C31
04 20 78 28 14 26 28
C42 C55 C16 C42 C52 C42
05 18 71 28 6 10 29
C31 C86 C80 C78 C31 C78
06 20 78 30 8 12 30
C30 C86 C74 C78 C6 C78
07 13 49 28 6 7 27
C15 C15 C67 C78 C86 C78
08 21 43 33 6 13 18
C30 C78 O Dunes C78 C86 C78
09 16 66 31 9 12 29
C42 C55 C16 C42 C6 C5
10 21 78 31 6 7 24
C42 C85 C38 C78 C15 C78
11 21 62 28 6 6 19
C15 C5 C79 C78 C52 C78
12 27 67 23 5 18 18
C42 C85 C80 C78 C52 C31
13 27 69 31 5 13 18
C42 C55 C49 C78 C52 C42
14 22 60 31 5 8 21
C42 C55 C49 C78 C52 C42
15 14 33 30 6 25 26
C42 C86 C3 C78 C52 C78
16 20 48 24 6 35 23
C31 C86 C16 C78 C31 C78
17 10 47 24 6 4 21
C15 C86 C15 C78 C52 C31
18 13 53 28 6 5 23
C15 C5 C38 C78 C52 C42
19 15 56 31 7 11 28
C42 C5 C37 C78 C86 C78
20 20 41 31 6 18 32
C31 C55 C18 C78 C31 C31
21 14 40 32 6 4 26
C31 C85 C79 C78 C52 C78
22 27 29 33 6 26 30
C31 C85 C16 C78 C31 C31
23 15 51 31 7 6 35
C31 C55 C76 C78 C56 C31
24 14 54 27 6 12 21
C42 C86 C67 C78 C56 C78
25 15 64 26 6 7 17
C42 C83 C7 C78 C6 C78
26 13 43 34 7 11 15
C30 C55 C16 C78 C86 C78
27 10 50 34 6 13 23
C15 C78 C16 C78 C86 C78
28 17 57 33 7 17 35
C31 C78 C16 C78 C86 C31
29 19 69 34 7 7 36
C42 C85 C67 C78 C6 C31
30 14 57 31 5 11 13
C42 C55 C76 C78 C56 C78
31 9 49 39 7 17 23
C30 C5 C16 C78 C86 C78

Feb 2021
Date PM-10  PM-2.5  O3  CO  SO2  NO2 
01 13 46 41 6 14 17
C31 C78 C36 C78 C86 C78
02 13 59 39 7 19 29
C42 C78 C34 C78 C86 C78
03 29 65 37 10 34 39
C31 C55 C19 C78 C52 C31
04 15 57 31 6 5 18
C42 C55 C36 C78 C52 C42
05 13 42 32 6 4 20
C42 C5 C36 C78 C52 C78
06 14 40 34 7 6 20
C31 C5 C19 C78 C15 C78
07 21 54 34 7 9 28
C31 C78 C80 C78 C31 C31
08 19 66 32 8 15 34
C42 C7 C16 C78 C3 C31
09 38 98 37 7 63 41
C31 C78 C76 C78 C86 C31
10 23 82 38 5 28 48
C15 C85 C36 C78 C86 C31
11 17 69 40 6 9 24
C15 C78 C36 C78 C86 C78
12 18 72 41 6 10 36
C42 C78 C67 C78 C86 C31
13 21 82 36 6 16 32
C31 C85 C74 C78 C31 C31
14 24 67 37 6 34 18
C31 C85 C40 C78 C31 C31
15 17 52 31 5 27 22
C31 C85 C36 C78 C31 C31
16 14 37 31 7 31 29
C31 C31 C67 C78 C31 C31
17 17 74 34 9 15 46
C31 C5 C36 C78 C6 C78
18 25 92 44 6 11 42
C42 C78 C52 C78 C86 C31
19 25 103 48 9 14 38
C42 C86 C67 C46 C15 C5
20 28 104 64 8 11 37
C15 C86 C36 C46 C3 C31
21 16 79 49 5 6 24
C42 C5 C40 C78 C15 C5
22 16 64 48 6 10 19
C42 C5 C36 C78 C52 C78
23 17 34 44 7 7 37
C15 C5 C79 C78 C52 C42
24 19 50 46 7 32 35
C42 C85 C79 C78 C52 C31
25 19 56 41 8 3 36
C31 C86 C79 C78 C86 C31
26 22 70 39 6 5 35
C42 C55 C16 C78 C15 C5

PLEASE NOTE: This data has not been verified by the IDEM and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from IDEM ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.