Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
96
O3
0.4
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
101
Light
Sun
29 Jun
104
Light
Mon
30 Jun
106
Light
Tue
1 Jul
114
Light
Wed
2 Jul
127
Light
Thu
3 Jul
135
Light
Fri
4 Jul
28
Excellent
Air quality in the last 12 months (Taiqian)
|
2025/05
|
56
|
79
|
43
|
52
|
98
|
80
|
73
|
72
|
27
|
30
|
54
|
57
|
58
|
58
|
44
|
83
|
113
|
69
|
88
|
65
|
65
|
66
|
62
|
52
|
47
|
52
|
53
|
58
|
56
|
63
|
63
|
|
2025/04
|
73
|
47
|
59
|
83
|
63
|
80
|
92
|
89
|
82
|
91
|
84
|
173
|
73
|
58
|
61
|
90
|
134
|
98
|
43
|
67
|
58
|
72
|
74
|
68
|
67
|
67
|
65
|
55
|
57
|
81
|
|
|
2025/03
|
134
|
43
|
43
|
40
|
68
|
79
|
88
|
87
|
103
|
97
|
110
|
151
|
103
|
65
|
69
|
41
|
58
|
43
|
62
|
60
|
59
|
70
|
98
|
151
|
172
|
107
|
112
|
192
|
51
|
62
|
81
|
|
2025/02
|
96
|
138
|
79
|
45
|
55
|
103
|
80
|
38
|
60
|
70
|
90
|
124
|
108
|
87
|
92
|
67
|
61
|
73
|
57
|
69
|
87
|
67
|
52
|
58
|
71
|
102
|
111
|
117
|
|||
|
2025/01
|
146
|
86
|
90
|
171
|
158
|
49
|
57
|
53
|
50
|
62
|
101
|
80
|
84
|
126
|
56
|
69
|
80
|
101
|
110
|
95
|
178
|
118
|
91
|
173
|
96
|
81
|
39
|
59
|
172
|
115
|
82
|
|
2024/12
|
102
|
74
|
67
|
119
|
143
|
158
|
56
|
66
|
67
|
115
|
93
|
77
|
89
|
82
|
72
|
79
|
84
|
38
|
63
|
82
|
48
|
55
|
71
|
108
|
166
|
86
|
64
|
70
|
80
|
97
|
111
|
|
2024/11
|
97
|
68
|
108
|
59
|
50
|
63
|
61
|
53
|
57
|
79
|
129
|
169
|
134
|
90
|
78
|
75
|
60
|
49
|
54
|
74
|
96
|
84
|
67
|
58
|
49
|
39
|
52
|
52
|
55
|
71
|
|
|
2024/10
|
43
|
26
|
46
|
62
|
55
|
62
|
89
|
69
|
97
|
95
|
69
|
80
|
85
|
103
|
135
|
89
|
65
|
17
|
32
|
31
|
51
|
68
|
76
|
65
|
87
|
98
|
127
|
72
|
111
|
154
|
176
|
|
2024/09
|
43
|
30
|
38
|
48
|
36
|
29
|
50
|
52
|
42
|
35
|
28
|
34
|
38
|
44
|
34
|
45
|
45
|
41
|
60
|
51
|
19
|
32
|
47
|
59
|
67
|
103
|
92
|
56
|
51
|
28
|
|
|
2024/08
|
24
|
23
|
26
|
25
|
21
|
15
|
25
|
28
|
37
|
58
|
62
|
34
|
33
|
43
|
49
|
59
|
49
|
37
|
16
|
27
|
38
|
43
|
43
|
57
|
60
|
30
|
21
|
31
|
47
|
43
|
45
|
|
2024/07
|
31
|
50
|
41
|
24
|
21
|
19
|
22
|
27
|
47
|
64
|
67
|
54
|
76
|
79
|
57
|
30
|
54
|
40
|
25
|
12
|
31
|
29
|
26
|
45
|
31
|
26
|
25
|
15
|
15
|
21
|
17
|
|
2024/06
|
50
|
84
|
85
|
82
|
75
|
76
|
73
|
63
|
65
|
69
|
70
|
67
|
92
|
64
|
58
|
47
|
44
|
56
|
54
|
57
|
57
|
58
|
98
|
99
|
90
|
67
|
56
|
59
|
39
|
34
|
|
|
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