Air Quality
Excellent
No health implications.
16
PM2.5
15
PM10
125
O3
0.6
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
81
Good
Sun
29 Jun
93
Good
Mon
30 Jun
75
Good
Tue
1 Jul
90
Good
Wed
2 Jul
63
Good
Thu
3 Jul
64
Good
Fri
4 Jul
23
Excellent
Air quality in the last 12 months (Pianguan)
|
2025/05
|
53
|
58
|
26
|
57
|
105
|
55
|
71
|
67
|
27
|
43
|
43
|
58
|
86
|
26
|
41
|
177
|
82
|
59
|
72
|
69
|
68
|
70
|
49
|
46
|
42
|
41
|
51
|
63
|
58
|
55
|
23
|
|
2025/04
|
48
|
37
|
94
|
117
|
40
|
75
|
78
|
57
|
64
|
52
|
225
|
77
|
50
|
23
|
51
|
195
|
147
|
53
|
60
|
77
|
71
|
66
|
60
|
32
|
58
|
63
|
31
|
37
|
62
|
93
|
|
|
2025/03
|
82
|
69
|
41
|
51
|
50
|
37
|
46
|
62
|
75
|
89
|
220
|
104
|
74
|
73
|
38
|
25
|
34
|
25
|
37
|
36
|
53
|
75
|
202
|
198
|
221
|
203
|
166
|
53
|
29
|
29
|
41
|
|
2025/02
|
60
|
38
|
27
|
36
|
39
|
108
|
24
|
29
|
42
|
62
|
63
|
59
|
49
|
59
|
73
|
44
|
58
|
48
|
46
|
53
|
54
|
31
|
27
|
49
|
54
|
72
|
71
|
68
|
|||
|
2025/01
|
71
|
45
|
47
|
66
|
81
|
26
|
28
|
27
|
43
|
48
|
60
|
40
|
88
|
32
|
39
|
49
|
61
|
57
|
59
|
54
|
73
|
93
|
104
|
124
|
114
|
100
|
25
|
60
|
180
|
109
|
86
|
|
2024/12
|
53
|
35
|
47
|
48
|
38
|
31
|
32
|
40
|
55
|
67
|
57
|
70
|
82
|
46
|
52
|
60
|
49
|
47
|
60
|
50
|
38
|
55
|
65
|
64
|
57
|
46
|
34
|
50
|
89
|
96
|
67
|
|
2024/11
|
53
|
59
|
40
|
37
|
44
|
68
|
85
|
94
|
98
|
67
|
80
|
73
|
56
|
55
|
67
|
75
|
49
|
62
|
50
|
62
|
63
|
69
|
82
|
83
|
48
|
52
|
61
|
44
|
45
|
49
|
|
|
2024/10
|
52
|
31
|
48
|
55
|
62
|
50
|
38
|
46
|
48
|
40
|
51
|
63
|
47
|
53
|
55
|
82
|
80
|
23
|
33
|
25
|
35
|
26
|
54
|
67
|
68
|
44
|
38
|
55
|
60
|
60
|
41
|
|
2024/09
|
25
|
28
|
37
|
30
|
19
|
40
|
26
|
48
|
46
|
27
|
28
|
44
|
40
|
32
|
39
|
42
|
54
|
54
|
54
|
24
|
21
|
43
|
44
|
54
|
48
|
53
|
63
|
57
|
26
|
29
|
|
|
2024/08
|
39
|
47
|
38
|
31
|
36
|
34
|
25
|
36
|
42
|
65
|
16
|
18
|
29
|
42
|
31
|
42
|
45
|
35
|
44
|
44
|
44
|
45
|
50
|
54
|
44
|
17
|
32
|
48
|
46
|
50
|
49
|
|
2024/07
|
44
|
43
|
50
|
41
|
39
|
31
|
39
|
52
|
51
|
49
|
54
|
38
|
51
|
55
|
44
|
21
|
33
|
36
|
42
|
45
|
71
|
81
|
65
|
34
|
30
|
44
|
46
|
42
|
55
|
30
|
29
|
|
2024/06
|
44
|
55
|
46
|
45
|
41
|
55
|
28
|
44
|
49
|
48
|
66
|
66
|
61
|
33
|
35
|
47
|
52
|
56
|
56
|
59
|
39
|
144
|
180
|
60
|
49
|
73
|
60
|
66
|
36
|
30
|
|
|
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