Air Quality
Excellent
No health implications.
7
PM2.5
20
PM10
41
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Feb
41
Excellent
Thu
13 Feb
65
Good
Fri
14 Feb
41
Excellent
Sat
15 Feb
43
Excellent
Sun
16 Feb
49
Excellent
Mon
17 Feb
30
Excellent
Tue
18 Feb
27
Excellent
Air quality in the last 12 months (Pingba)
|
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
|
|
2024/12
|
64
|
76
|
52
|
48
|
19
|
20
|
28
|
37
|
12
|
10
|
23
|
34
|
38
|
57
|
51
|
58
|
49
|
48
|
58
|
74
|
92
|
66
|
52
|
52
|
43
|
31
|
42
|
73
|
55
|
25
|
41
|
|
2024/11
|
37
|
23
|
50
|
48
|
37
|
57
|
57
|
54
|
50
|
44
|
31
|
30
|
32
|
41
|
42
|
40
|
44
|
28
|
16
|
18
|
20
|
28
|
30
|
35
|
13
|
16
|
20
|
25
|
27
|
34
|
|
|
2024/10
|
7
|
14
|
33
|
41
|
47
|
55
|
31
|
35
|
28
|
58
|
57
|
42
|
19
|
22
|
33
|
28
|
11
|
23
|
23
|
19
|
20
|
15
|
28
|
32
|
28
|
32
|
45
|
31
|
33
|
28
|
43
|
|
2024/09
|
23
|
21
|
24
|
17
|
30
|
38
|
32
|
17
|
18
|
23
|
26
|
31
|
26
|
31
|
30
|
34
|
23
|
31
|
40
|
48
|
42
|
26
|
37
|
47
|
53
|
45
|
46
|
42
|
27
|
13
|
|
|
2024/08
|
12
|
10
|
12
|
12
|
15
|
15
|
17
|
18
|
17
|
22
|
40
|
59
|
50
|
39
|
38
|
34
|
35
|
32
|
36
|
27
|
25
|
18
|
12
|
17
|
13
|
15
|
18
|
19
|
27
|
26
|
22
|
|
2024/07
|
18
|
30
|
13
|
10
|
12
|
14
|
17
|
14
|
16
|
16
|
13
|
15
|
14
|
13
|
11
|
13
|
12
|
11
|
8
|
8
|
10
|
13
|
13
|
11
|
22
|
29
|
32
|
25
|
13
|
12
|
14
|
|
2024/06
|
31
|
27
|
10
|
13
|
21
|
24
|
14
|
11
|
8
|
16
|
19
|
17
|
23
|
24
|
33
|
26
|
13
|
24
|
17
|
24
|
23
|
11
|
16
|
18
|
18
|
15
|
11
|
12
|
12
|
21
|
|
|
2024/05
|
24
|
14
|
17
|
14
|
34
|
32
|
27
|
26
|
19
|
14
|
16
|
12
|
20
|
31
|
33
|
33
|
21
|
12
|
21
|
23
|
18
|
24
|
26
|
28
|
28
|
15
|
26
|
23
|
12
|
11
|
24
|
|
2024/04
|
37
|
37
|
45
|
25
|
28
|
26
|
23
|
22
|
37
|
40
|
49
|
56
|
54
|
58
|
63
|
70
|
41
|
26
|
20
|
25
|
21
|
42
|
23
|
33
|
29
|
36
|
37
|
58
|
59
|
20
|
|
|
2024/03
|
36
|
56
|
35
|
38
|
40
|
30
|
58
|
57
|
42
|
39
|
36
|
40
|
43
|
51
|
25
|
36
|
50
|
27
|
33
|
61
|
56
|
49
|
34
|
42
|
32
|
46
|
49
|
24
|
36
|
45
|
51
|
|
2024/02
|
48
|
39
|
27
|
26
|
22
|
23
|
27
|
36
|
46
|
106
|
66
|
34
|
40
|
45
|
58
|
45
|
46
|
37
|
43
|
53
|
58
|
29
|
17
|
22
|
19
|
26
|
35
|
27
|
36
|
||
|
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