Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
53
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
45
Excellent
Tue
22 Jul
61
Good
Wed
23 Jul
59
Good
Thu
24 Jul
55
Good
Fri
25 Jul
60
Good
Sat
26 Jul
62
Good
Sun
27 Jul
38
Excellent
Air quality in the last 12 months (Puning)
|
2025/06
|
43
|
23
|
23
|
24
|
37
|
30
|
39
|
23
|
27
|
27
|
18
|
21
|
18
|
29
|
26
|
21
|
15
|
25
|
17
|
15
|
15
|
16
|
17
|
17
|
17
|
17
|
25
|
26
|
16
|
15
|
|
|
2025/05
|
48
|
62
|
59
|
47
|
38
|
28
|
36
|
58
|
47
|
36
|
32
|
44
|
45
|
41
|
30
|
24
|
22
|
23
|
24
|
21
|
20
|
25
|
22
|
25
|
36
|
42
|
45
|
33
|
23
|
22
|
36
|
|
2025/04
|
20
|
43
|
60
|
63
|
42
|
59
|
68
|
74
|
61
|
39
|
52
|
47
|
143
|
117
|
119
|
94
|
73
|
61
|
38
|
42
|
32
|
33
|
37
|
34
|
20
|
25
|
51
|
49
|
40
|
65
|
|
|
2025/03
|
73
|
48
|
42
|
33
|
23
|
19
|
25
|
33
|
44
|
52
|
57
|
66
|
52
|
35
|
36
|
13
|
51
|
53
|
53
|
59
|
64
|
63
|
67
|
72
|
64
|
50
|
40
|
46
|
35
|
11
|
12
|
|
2025/02
|
67
|
33
|
21
|
30
|
59
|
51
|
29
|
48
|
52
|
49
|
57
|
90
|
72
|
60
|
59
|
81
|
62
|
69
|
39
|
44
|
39
|
33
|
28
|
32
|
58
|
60
|
67
|
81
|
|||
|
2025/01
|
62
|
69
|
66
|
60
|
69
|
72
|
63
|
67
|
65
|
58
|
50
|
46
|
61
|
61
|
67
|
89
|
60
|
57
|
86
|
64
|
62
|
63
|
74
|
42
|
36
|
33
|
29
|
55
|
89
|
63
|
69
|
|
2024/12
|
68
|
77
|
73
|
51
|
53
|
58
|
54
|
42
|
49
|
42
|
55
|
38
|
35
|
62
|
51
|
54
|
66
|
59
|
55
|
55
|
56
|
62
|
73
|
52
|
51
|
56
|
63
|
81
|
69
|
76
|
86
|
|
2024/11
|
28
|
22
|
37
|
53
|
47
|
47
|
42
|
41
|
42
|
46
|
55
|
45
|
30
|
32
|
48
|
35
|
32
|
29
|
19
|
12
|
15
|
34
|
39
|
43
|
38
|
21
|
34
|
37
|
41
|
60
|
|
|
2024/10
|
25
|
25
|
33
|
28
|
31
|
41
|
38
|
39
|
35
|
45
|
50
|
50
|
42
|
42
|
37
|
33
|
35
|
45
|
51
|
23
|
35
|
43
|
31
|
38
|
45
|
47
|
50
|
25
|
31
|
46
|
39
|
|
2024/09
|
33
|
46
|
45
|
33
|
26
|
15
|
19
|
18
|
26
|
38
|
45
|
48
|
42
|
36
|
34
|
31
|
36
|
33
|
36
|
24
|
16
|
22
|
14
|
17
|
29
|
32
|
40
|
25
|
36
|
36
|
|
|
2024/08
|
28
|
31
|
33
|
34
|
43
|
46
|
47
|
42
|
37
|
26
|
33
|
30
|
26
|
23
|
29
|
26
|
18
|
22
|
18
|
16
|
16
|
29
|
33
|
32
|
43
|
39
|
35
|
38
|
46
|
30
|
24
|
|
2024/07
|
26
|
22
|
16
|
22
|
20
|
18
|
14
|
25
|
29
|
24
|
19
|
19
|
21
|
22
|
18
|
17
|
22
|
25
|
18
|
25
|
20
|
25
|
30
|
35
|
38
|
15
|
13
|
16
|
22
|
20
|
17
|
|
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