Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
28
O3
0.8
CO
7
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
38
Excellent
Thu
5 Feb
42
Excellent
Fri
6 Feb
43
Excellent
Sat
7 Feb
29
Excellent
Sun
8 Feb
33
Excellent
Mon
9 Feb
47
Excellent
Tue
10 Feb
27
Excellent
Air quality in the last 12 months (Pingba)
|
2025/12
|
86
|
84
|
70
|
54
|
48
|
55
|
36
|
52
|
42
|
36
|
54
|
52
|
39
|
47
|
49
|
61
|
45
|
56
|
32
|
32
|
50
|
28
|
25
|
31
|
47
|
56
|
75
|
76
|
44
|
38
|
32
|
|
2025/11
|
25
|
22
|
10
|
21
|
16
|
16
|
26
|
15
|
10
|
19
|
31
|
35
|
34
|
44
|
47
|
37
|
42
|
19
|
29
|
34
|
42
|
52
|
57
|
48
|
49
|
61
|
61
|
63
|
43
|
67
|
|
|
2025/10
|
10
|
14
|
20
|
23
|
26
|
28
|
13
|
17
|
18
|
24
|
30
|
32
|
40
|
35
|
12
|
12
|
19
|
17
|
19
|
23
|
19
|
27
|
35
|
52
|
36
|
32
|
30
|
40
|
41
|
21
|
28
|
|
2025/09
|
17
|
20
|
21
|
22
|
26
|
32
|
38
|
29
|
23
|
20
|
18
|
19
|
14
|
18
|
19
|
19
|
17
|
18
|
25
|
34
|
24
|
27
|
20
|
15
|
15
|
12
|
15
|
18
|
17
|
12
|
|
|
2025/08
|
27
|
30
|
28
|
29
|
37
|
22
|
15
|
18
|
22
|
22
|
21
|
21
|
29
|
34
|
16
|
12
|
16
|
20
|
12
|
13
|
13
|
11
|
17
|
18
|
18
|
19
|
15
|
20
|
19
|
28
|
28
|
|
2025/07
|
10
|
10
|
10
|
10
|
13
|
19
|
22
|
23
|
18
|
21
|
21
|
24
|
24
|
21
|
21
|
22
|
18
|
20
|
25
|
20
|
10
|
13
|
8
|
12
|
16
|
17
|
26
|
32
|
30
|
29
|
23
|
|
2025/06
|
27
|
13
|
24
|
29
|
25
|
31
|
38
|
38
|
34
|
29
|
37
|
39
|
28
|
20
|
22
|
24
|
21
|
16
|
11
|
21
|
30
|
12
|
31
|
16
|
17
|
11
|
19
|
12
|
13
|
11
|
|
|
2025/05
|
47
|
55
|
41
|
28
|
34
|
30
|
21
|
28
|
32
|
21
|
38
|
31
|
32
|
35
|
45
|
50
|
34
|
44
|
57
|
27
|
26
|
29
|
37
|
58
|
35
|
20
|
10
|
11
|
22
|
15
|
16
|
|
2025/04
|
29
|
42
|
56
|
63
|
53
|
59
|
53
|
43
|
73
|
66
|
57
|
153
|
234
|
102
|
78
|
64
|
61
|
53
|
30
|
34
|
36
|
26
|
50
|
23
|
43
|
36
|
18
|
29
|
32
|
17
|
|
|
2025/03
|
39
|
44
|
59
|
42
|
30
|
30
|
40
|
36
|
23
|
27
|
35
|
42
|
35
|
21
|
20
|
26
|
32
|
19
|
31
|
44
|
48
|
63
|
54
|
61
|
52
|
51
|
59
|
72
|
18
|
25
|
38
|
|
2025/02
|
22
|
16
|
25
|
36
|
41
|
16
|
23
|
44
|
56
|
29
|
38
|
38
|
31
|
19
|
34
|
50
|
37
|
40
|
17
|
20
|
15
|
14
|
21
|
18
|
23
|
37
|
29
|
37
|
|||
|
2025/01
|
52
|
72
|
67
|
65
|
57
|
62
|
48
|
32
|
26
|
36
|
50
|
59
|
37
|
65
|
65
|
78
|
67
|
65
|
57
|
77
|
75
|
74
|
61
|
46
|
14
|
24
|
45
|
40
|
57
|
47
|
35
|
|
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