Air Quality
Excellent
No health implications.
7
PM2.5
38
PM10
59
O3
0.4
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Nov
66
Good
Wed
19 Nov
66
Good
Thu
20 Nov
83
Good
Fri
21 Nov
121
Light
Sat
22 Nov
124
Light
Sun
23 Nov
96
Good
Mon
24 Nov
47
Excellent
Air quality in the last 12 months (Taikang)
|
2025/10
|
27
|
11
|
29
|
28
|
22
|
13
|
34
|
58
|
19
|
13
|
17
|
22
|
20
|
29
|
39
|
47
|
15
|
35
|
43
|
38
|
49
|
62
|
80
|
89
|
78
|
87
|
99
|
66
|
73
|
81
|
196
|
|
2025/09
|
33
|
38
|
35
|
41
|
44
|
46
|
52
|
17
|
27
|
33
|
19
|
20
|
42
|
32
|
24
|
24
|
24
|
19
|
12
|
28
|
42
|
29
|
16
|
29
|
36
|
33
|
16
|
26
|
31
|
37
|
|
|
2025/08
|
33
|
25
|
33
|
30
|
39
|
28
|
20
|
24
|
21
|
27
|
19
|
21
|
26
|
23
|
29
|
30
|
28
|
31
|
33
|
26
|
27
|
32
|
30
|
32
|
29
|
35
|
32
|
37
|
35
|
39
|
24
|
|
2025/07
|
23
|
23
|
23
|
25
|
30
|
43
|
40
|
39
|
21
|
43
|
61
|
39
|
36
|
41
|
36
|
46
|
39
|
39
|
41
|
41
|
32
|
28
|
21
|
27
|
32
|
29
|
28
|
27
|
23
|
36
|
39
|
|
2025/06
|
51
|
51
|
63
|
61
|
59
|
55
|
60
|
61
|
47
|
47
|
47
|
46
|
49
|
46
|
47
|
66
|
53
|
30
|
18
|
28
|
42
|
27
|
43
|
41
|
51
|
28
|
31
|
25
|
17
|
20
|
|
|
2025/05
|
74
|
106
|
50
|
51
|
106
|
169
|
113
|
78
|
71
|
33
|
53
|
52
|
57
|
64
|
70
|
79
|
153
|
91
|
105
|
69
|
63
|
80
|
77
|
64
|
61
|
52
|
71
|
68
|
72
|
65
|
54
|
|
2025/04
|
69
|
51
|
58
|
76
|
81
|
85
|
82
|
84
|
104
|
104
|
76
|
249
|
115
|
61
|
60
|
90
|
93
|
95
|
45
|
61
|
52
|
69
|
92
|
100
|
77
|
66
|
78
|
49
|
54
|
80
|
|
|
2025/03
|
113
|
56
|
40
|
35
|
71
|
88
|
76
|
85
|
108
|
106
|
90
|
136
|
118
|
50
|
68
|
46
|
50
|
59
|
61
|
52
|
46
|
66
|
82
|
223
|
75
|
85
|
121
|
140
|
69
|
65
|
78
|
|
2025/02
|
98
|
141
|
146
|
58
|
55
|
59
|
92
|
59
|
60
|
67
|
116
|
130
|
115
|
86
|
82
|
77
|
74
|
79
|
100
|
69
|
76
|
105
|
96
|
58
|
75
|
101
|
112
|
102
|
|||
|
2025/01
|
142
|
134
|
132
|
216
|
119
|
71
|
64
|
60
|
51
|
76
|
83
|
63
|
91
|
146
|
56
|
62
|
87
|
112
|
114
|
158
|
199
|
215
|
106
|
145
|
145
|
77
|
38
|
90
|
287
|
169
|
102
|
|
2024/12
|
69
|
80
|
76
|
115
|
124
|
107
|
110
|
53
|
66
|
102
|
125
|
121
|
92
|
73
|
62
|
77
|
103
|
64
|
60
|
106
|
87
|
62
|
82
|
120
|
154
|
185
|
106
|
58
|
84
|
97
|
99
|
|
2024/11
|
120
|
102
|
123
|
77
|
56
|
86
|
64
|
58
|
64
|
84
|
124
|
131
|
117
|
101
|
110
|
79
|
43
|
48
|
38
|
67
|
87
|
121
|
71
|
53
|
51
|
48
|
69
|
57
|
51
|
69
|
|
|
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