Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Dec
Mon
29 Dec
Tue
30 Dec
Wed
31 Dec
Thu
1 Jan
Fri
2 Jan
Sat
3 Jan
Aba Prefecture Air quality rank
Real-time AQI (Monitoring Station in Aba Prefecture)
马师校
167
PM2.5
16
PM10
36
O3
0.7
CO
5
SO2
28
NO2
马尔康中学西区
2711
PM2.5
27
PM10
58
O3
0.5
CO
6
SO2
11
NO2
Air quality in the last 12 months (Aba Prefecture)
|
2025/11
|
18
|
19
|
21
|
21
|
19
|
23
|
21
|
21
|
21
|
24
|
22
|
21
|
19
|
20
|
21
|
21
|
25
|
20
|
22
|
22
|
19
|
20
|
23
|
29
|
31
|
24
|
24
|
23
|
23
|
25
|
|
|
2025/10
|
19
|
22
|
20
|
21
|
20
|
18
|
22
|
20
|
24
|
20
|
19
|
21
|
22
|
24
|
22
|
22
|
24
|
23
|
21
|
22
|
19
|
21
|
22
|
22
|
21
|
19
|
21
|
18
|
20
|
18
|
20
|
|
2025/09
|
19
|
21
|
17
|
15
|
17
|
18
|
18
|
21
|
29
|
18
|
18
|
26
|
29
|
28
|
26
|
18
|
23
|
19
|
20
|
20
|
20
|
25
|
23
|
26
|
27
|
23
|
24
|
20
|
20
|
15
|
|
|
2025/08
|
25
|
30
|
24
|
25
|
25
|
36
|
28
|
24
|
19
|
22
|
23
|
27
|
26
|
23
|
19
|
18
|
22
|
21
|
19
|
17
|
26
|
21
|
20
|
20
|
19
|
18
|
17
|
20
|
28
|
18
|
20
|
|
2025/07
|
26
|
28
|
22
|
21
|
20
|
26
|
23
|
22
|
22
|
27
|
24
|
19
|
19
|
19
|
23
|
26
|
33
|
28
|
23
|
23
|
21
|
23
|
21
|
19
|
25
|
22
|
28
|
21
|
23
|
18
|
20
|
|
2025/06
|
25
|
24
|
22
|
21
|
20
|
25
|
26
|
25
|
32
|
26
|
22
|
23
|
22
|
33
|
26
|
25
|
27
|
25
|
21
|
21
|
22
|
24
|
23
|
28
|
26
|
22
|
23
|
23
|
29
|
25
|
|
|
2025/05
|
21
|
23
|
21
|
25
|
30
|
23
|
18
|
34
|
40
|
36
|
21
|
28
|
28
|
29
|
22
|
27
|
27
|
24
|
24
|
22
|
25
|
37
|
48
|
28
|
22
|
24
|
23
|
20
|
22
|
21
|
23
|
|
2025/04
|
32
|
22
|
32
|
27
|
31
|
26
|
23
|
28
|
29
|
22
|
20
|
20
|
20
|
21
|
19
|
24
|
22
|
25
|
33
|
25
|
23
|
21
|
19
|
21
|
19
|
17
|
21
|
20
|
21
|
25
|
|
|
2025/03
|
20
|
25
|
22
|
22
|
19
|
18
|
54
|
49
|
27
|
29
|
33
|
19
|
15
|
18
|
21
|
25
|
20
|
19
|
20
|
23
|
22
|
19
|
34
|
23
|
18
|
24
|
26
|
27
|
25
|
46
|
42
|
|
2025/02
|
22
|
23
|
31
|
24
|
20
|
25
|
20
|
25
|
21
|
21
|
21
|
27
|
17
|
24
|
28
|
20
|
23
|
19
|
17
|
23
|
19
|
20
|
19
|
22
|
20
|
20
|
26
|
21
|
|||
|
2025/01
|
25
|
32
|
34
|
37
|
27
|
25
|
22
|
30
|
23
|
22
|
25
|
19
|
21
|
25
|
22
|
24
|
25
|
36
|
37
|
31
|
26
|
28
|
25
|
31
|
40
|
52
|
19
|
18
|
16
|
20
|
21
|
|
2024/12
|
33
|
30
|
30
|
27
|
31
|
30
|
32
|
26
|
28
|
28
|
26
|
29
|
25
|
28
|
34
|
30
|
28
|
32
|
37
|
31
|
29
|
28
|
30
|
28
|
31
|
33
|
32
|
30
|
31
|
32
|
27
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution