Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
78
O3
0.4
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
39
Excellent
Thu
30 Apr
44
Excellent
Fri
1 May
60
Good
Sat
2 May
55
Good
Sun
3 May
48
Excellent
Mon
4 May
53
Good
Tue
5 May
24
Excellent
Air quality in the last 12 months (Pucheng)
|
2026/03
|
18
|
22
|
26
|
58
|
42
|
43
|
59
|
52
|
53
|
44
|
37
|
45
|
52
|
54
|
50
|
56
|
52
|
48
|
22
|
41
|
47
|
42
|
27
|
22
|
33
|
40
|
34
|
42
|
30
|
35
|
26
|
|
2026/02
|
32
|
41
|
58
|
60
|
76
|
45
|
16
|
36
|
42
|
47
|
47
|
54
|
58
|
45
|
41
|
26
|
49
|
58
|
54
|
38
|
45
|
43
|
99
|
57
|
25
|
21
|
18
|
17
|
|||
|
2026/01
|
28
|
23
|
53
|
71
|
50
|
42
|
52
|
49
|
47
|
49
|
54
|
60
|
54
|
53
|
53
|
61
|
86
|
87
|
70
|
16
|
30
|
56
|
75
|
73
|
70
|
78
|
39
|
59
|
66
|
37
|
16
|
|
2025/12
|
58
|
98
|
55
|
57
|
58
|
63
|
69
|
78
|
73
|
54
|
58
|
75
|
41
|
37
|
45
|
54
|
60
|
100
|
97
|
61
|
76
|
42
|
48
|
49
|
26
|
51
|
50
|
48
|
52
|
66
|
67
|
|
2025/11
|
42
|
50
|
60
|
29
|
35
|
47
|
42
|
38
|
17
|
40
|
40
|
19
|
39
|
42
|
61
|
62
|
53
|
26
|
34
|
38
|
45
|
51
|
59
|
47
|
66
|
78
|
70
|
67
|
59
|
52
|
|
|
2025/10
|
39
|
31
|
29
|
30
|
29
|
29
|
37
|
45
|
41
|
40
|
41
|
38
|
39
|
33
|
32
|
31
|
34
|
34
|
22
|
25
|
27
|
24
|
34
|
34
|
43
|
51
|
42
|
50
|
39
|
37
|
33
|
|
2025/09
|
24
|
24
|
29
|
30
|
27
|
24
|
19
|
21
|
25
|
17
|
17
|
21
|
25
|
21
|
28
|
24
|
21
|
25
|
22
|
25
|
26
|
31
|
26
|
19
|
26
|
24
|
32
|
30
|
37
|
41
|
|
|
2025/08
|
31
|
30
|
22
|
19
|
15
|
16
|
15
|
18
|
24
|
30
|
30
|
25
|
15
|
11
|
10
|
12
|
14
|
14
|
18
|
19
|
16
|
17
|
23
|
24
|
22
|
23
|
17
|
13
|
14
|
19
|
27
|
|
2025/07
|
13
|
18
|
24
|
28
|
23
|
20
|
19
|
25
|
19
|
15
|
22
|
19
|
17
|
20
|
26
|
27
|
29
|
29
|
17
|
14
|
11
|
14
|
20
|
20
|
31
|
18
|
16
|
15
|
19
|
24
|
21
|
|
2025/06
|
37
|
30
|
20
|
33
|
29
|
33
|
35
|
35
|
21
|
21
|
21
|
25
|
18
|
23
|
17
|
21
|
24
|
19
|
22
|
20
|
19
|
22
|
23
|
22
|
31
|
30
|
28
|
23
|
30
|
27
|
|
|
2025/05
|
43
|
43
|
51
|
52
|
35
|
42
|
79
|
47
|
29
|
40
|
37
|
41
|
39
|
40
|
55
|
46
|
36
|
25
|
31
|
23
|
28
|
35
|
22
|
31
|
56
|
60
|
54
|
35
|
17
|
31
|
40
|
|
2025/04
|
29
|
38
|
51
|
56
|
52
|
56
|
57
|
56
|
58
|
40
|
43
|
73
|
124
|
86
|
68
|
53
|
59
|
58
|
46
|
30
|
46
|
25
|
27
|
24
|
18
|
29
|
26
|
34
|
52
|
52
|
|
|
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