Sichuan - China   2026-01-18   Sunday   31.90N, 102.22E

Aba Prefecture

Sichuan - China
2026-01-18

Air Quality

Excellent

No health implications.

3

PM2.5

11

PM10

40

O3

0.4

CO

5

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Jan

38 Excellent

Mon

19 Jan

30 Excellent

Tue

20 Jan

35 Excellent

Wed

21 Jan

33 Excellent

Thu

22 Jan

30 Excellent

Fri

23 Jan

39 Excellent

Sat

24 Jan

35 Excellent

Aba Prefecture Air quality rank

Real-time AQI (Monitoring Station in Aba Prefecture)

马尔康中学西区

13

3

PM2.5

11

PM10

40

O3

0.4

CO

5

SO2

7

NO2

Monthly Average AQI (Aba Prefecture)

2020/12 - 2025/11

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
Air quality source: CNEMC

*: primary pollution