Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
48
PM10
114
O3
0.6
CO
7
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jun
87
Good
Sun
29 Jun
86
Good
Mon
30 Jun
82
Good
Tue
1 Jul
90
Good
Wed
2 Jul
53
Good
Thu
3 Jul
58
Good
Fri
4 Jul
41
Excellent
Air quality in the last 12 months (Decheng)
|
2025/05
|
55
|
69
|
40
|
56
|
78
|
50
|
72
|
73
|
40
|
31
|
53
|
62
|
64
|
56
|
36
|
93
|
105
|
75
|
91
|
73
|
63
|
73
|
67
|
49
|
45
|
56
|
54
|
66
|
62
|
54
|
63
|
|
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
|
|
|
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