Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
26
PM2.5
72
PM10
239
O3
0.5
CO
8
SO2
7
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
6 Jun
152
Moderate
Sat
7 Jun
142
Light
Sun
8 Jun
108
Light
Mon
9 Jun
90
Good
Tue
10 Jun
88
Good
Wed
11 Jun
75
Good
Thu
12 Jun
29
Excellent
Air quality in the last 12 months (Decheng)
|
2025/04
|
73
|
31
|
63
|
87
|
51
|
85
|
95
|
84
|
65
|
81
|
101
|
195
|
52
|
60
|
54
|
89
|
124
|
66
|
43
|
73
|
69
|
82
|
75
|
52
|
70
|
80
|
55
|
50
|
62
|
84
|
|
|
2025/03
|
153
|
54
|
47
|
46
|
78
|
70
|
109
|
96
|
110
|
105
|
110
|
127
|
116
|
65
|
55
|
36
|
53
|
30
|
55
|
55
|
53
|
69
|
107
|
132
|
102
|
93
|
111
|
74
|
40
|
56
|
82
|
|
2025/02
|
59
|
86
|
36
|
23
|
45
|
98
|
37
|
32
|
59
|
79
|
93
|
109
|
107
|
83
|
92
|
59
|
48
|
55
|
60
|
72
|
62
|
48
|
42
|
65
|
75
|
92
|
124
|
146
|
|||
|
2025/01
|
123
|
50
|
67
|
163
|
167
|
40
|
54
|
49
|
42
|
59
|
88
|
77
|
78
|
88
|
45
|
68
|
72
|
118
|
114
|
79
|
142
|
50
|
94
|
112
|
79
|
102
|
33
|
86
|
189
|
84
|
62
|
|
2024/12
|
96
|
51
|
52
|
83
|
102
|
100
|
35
|
60
|
96
|
101
|
60
|
63
|
74
|
63
|
63
|
88
|
68
|
32
|
68
|
83
|
40
|
52
|
74
|
100
|
162
|
49
|
58
|
60
|
93
|
114
|
87
|
|
2024/11
|
53
|
70
|
125
|
47
|
43
|
62
|
66
|
60
|
62
|
91
|
137
|
176
|
195
|
61
|
68
|
70
|
54
|
37
|
57
|
71
|
83
|
65
|
60
|
68
|
48
|
31
|
42
|
46
|
58
|
74
|
|
|
2024/10
|
25
|
25
|
42
|
64
|
67
|
84
|
70
|
57
|
104
|
80
|
73
|
80
|
100
|
125
|
150
|
76
|
115
|
17
|
25
|
31
|
48
|
54
|
74
|
85
|
110
|
147
|
129
|
44
|
111
|
183
|
219
|
|
2024/09
|
42
|
25
|
25
|
53
|
29
|
26
|
43
|
54
|
51
|
20
|
33
|
33
|
30
|
36
|
32
|
30
|
48
|
49
|
57
|
37
|
17
|
19
|
36
|
58
|
71
|
87
|
63
|
60
|
55
|
25
|
|
|
2024/08
|
33
|
33
|
34
|
19
|
20
|
36
|
40
|
28
|
46
|
62
|
33
|
21
|
26
|
39
|
45
|
38
|
37
|
33
|
12
|
30
|
36
|
45
|
54
|
49
|
64
|
21
|
18
|
36
|
37
|
57
|
54
|
|
2024/07
|
39
|
61
|
55
|
38
|
28
|
16
|
35
|
38
|
56
|
56
|
69
|
63
|
89
|
91
|
64
|
44
|
41
|
38
|
32
|
13
|
39
|
31
|
34
|
47
|
11
|
25
|
24
|
16
|
11
|
20
|
16
|
|
2024/06
|
48
|
77
|
65
|
64
|
72
|
81
|
74
|
74
|
74
|
106
|
104
|
84
|
85
|
55
|
55
|
41
|
46
|
58
|
54
|
62
|
67
|
71
|
131
|
87
|
59
|
76
|
48
|
65
|
53
|
58
|
|
|
2024/05
|
53
|
62
|
59
|
57
|
53
|
62
|
79
|
75
|
76
|
68
|
179
|
64
|
89
|
99
|
37
|
61
|
65
|
82
|
70
|
28
|
49
|
70
|
61
|
60
|
51
|
51
|
47
|
49
|
65
|
66
|
54
|
|
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