Air Quality
Excellent
No health implications.
7
PM2.5
14
PM10
94
O3
0.5
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Mar
87
Good
Thu
27 Mar
98
Good
Fri
28 Mar
62
Good
Sat
29 Mar
62
Good
Sun
30 Mar
61
Good
Mon
31 Mar
16
Excellent
Tue
1 Apr
40
Excellent
Air quality in the last 12 months (Chindu)
|
2025/02
|
34
|
35
|
29
|
43
|
42
|
42
|
39
|
28
|
22
|
27
|
23
|
28
|
22
|
28
|
31
|
25
|
21
|
21
|
24
|
25
|
21
|
24
|
20
|
22
|
24
|
19
|
26
|
43
|
|||
|
2025/01
|
33
|
19
|
23
|
31
|
29
|
27
|
37
|
23
|
18
|
29
|
33
|
31
|
23
|
21
|
19
|
21
|
39
|
38
|
26
|
41
|
30
|
29
|
39
|
46
|
49
|
33
|
22
|
19
|
36
|
30
|
28
|
|
2024/12
|
24
|
30
|
29
|
47
|
27
|
25
|
35
|
38
|
26
|
48
|
49
|
54
|
59
|
40
|
23
|
30
|
47
|
46
|
35
|
32
|
28
|
24
|
26
|
28
|
27
|
20
|
22
|
28
|
35
|
18
|
19
|
|
2024/11
|
18
|
27
|
25
|
16
|
28
|
20
|
26
|
30
|
28
|
27
|
24
|
23
|
31
|
27
|
31
|
33
|
34
|
30
|
32
|
27
|
26
|
33
|
36
|
45
|
70
|
32
|
17
|
13
|
28
|
33
|
|
|
2024/10
|
22
|
16
|
9
|
12
|
8
|
10
|
12
|
13
|
19
|
9
|
12
|
15
|
18
|
20
|
18
|
11
|
16
|
15
|
13
|
49
|
49
|
24
|
21
|
17
|
19
|
20
|
24
|
27
|
26
|
21
|
18
|
|
2024/09
|
16
|
13
|
13
|
16
|
13
|
10
|
16
|
14
|
15
|
14
|
14
|
21
|
11
|
14
|
11
|
12
|
14
|
12
|
16
|
13
|
11
|
9
|
11
|
11
|
12
|
19
|
19
|
12
|
15
|
17
|
|
|
2024/08
|
24
|
18
|
15
|
16
|
20
|
19
|
13
|
17
|
12
|
12
|
15
|
16
|
21
|
10
|
16
|
22
|
13
|
14
|
18
|
18
|
20
|
22
|
12
|
18
|
25
|
24
|
24
|
25
|
19
|
20
|
15
|
|
2024/07
|
10
|
9
|
8
|
12
|
22
|
13
|
16
|
18
|
9
|
9
|
9
|
10
|
8
|
11
|
12
|
16
|
15
|
12
|
11
|
18
|
22
|
15
|
13
|
27
|
19
|
11
|
11
|
12
|
16
|
21
|
20
|
|
2024/06
|
7
|
7
|
7
|
9
|
10
|
9
|
8
|
7
|
7
|
7
|
7
|
7
|
8
|
7
|
7
|
7
|
7
|
8
|
30
|
11
|
7
|
7
|
7
|
7
|
8
|
8
|
9
|
8
|
8
|
9
|
|
|
2024/05
|
9
|
9
|
13
|
15
|
12
|
10
|
9
|
9
|
17
|
11
|
10
|
8
|
8
|
17
|
15
|
9
|
7
|
19
|
17
|
12
|
9
|
8
|
17
|
11
|
10
|
9
|
9
|
11
|
10
|
7
|
7
|
|
2024/04
|
18
|
37
|
31
|
11
|
12
|
12
|
10
|
12
|
17
|
16
|
12
|
16
|
18
|
20
|
15
|
19
|
15
|
41
|
25
|
18
|
12
|
11
|
9
|
13
|
9
|
21
|
22
|
14
|
14
|
10
|
|
|
2024/03
|
21
|
25
|
23
|
21
|
39
|
28
|
14
|
12
|
10
|
18
|
15
|
17
|
11
|
16
|
27
|
25
|
27
|
34
|
26
|
15
|
14
|
16
|
16
|
12
|
12
|
8
|
14
|
12
|
14
|
8
|
11
|
|
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