Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
196
*
PM2.5
363
PM10
64
O3
0.6
CO
5
SO2
3
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
4 Sep
105
Light
Fri
5 Sep
68
Good
Sat
6 Sep
63
Good
Sun
7 Sep
71
Good
Mon
8 Sep
68
Good
Tue
9 Sep
33
Excellent
Wed
10 Sep
26
Excellent
Air quality in the last 12 months (Shanshan)
|
2025/06
|
45
|
48
|
45
|
58
|
60
|
68
|
56
|
55
|
81
|
63
|
70
|
41
|
40
|
55
|
45
|
57
|
58
|
39
|
51
|
33
|
45
|
45
|
38
|
48
|
32
|
38
|
54
|
57
|
40
|
44
|
|
|
2025/05
|
116
|
292
|
50
|
125
|
69
|
58
|
102
|
134
|
49
|
50
|
81
|
78
|
46
|
36
|
48
|
45
|
51
|
51
|
170
|
96
|
45
|
35
|
45
|
65
|
61
|
66
|
110
|
413
|
79
|
66
|
55
|
|
2025/04
|
153
|
263
|
93
|
65
|
85
|
123
|
79
|
57
|
54
|
128
|
77
|
48
|
61
|
88
|
154
|
80
|
252
|
84
|
106
|
131
|
62
|
61
|
75
|
57
|
60
|
45
|
63
|
61
|
59
|
53
|
|
|
2025/03
|
115
|
73
|
60
|
85
|
127
|
75
|
103
|
115
|
95
|
227
|
184
|
95
|
212
|
178
|
60
|
54
|
76
|
100
|
99
|
84
|
85
|
132
|
200
|
178
|
246
|
500
|
134
|
126
|
92
|
92
|
89
|
|
2025/02
|
118
|
84
|
69
|
71
|
58
|
56
|
59
|
60
|
72
|
96
|
140
|
94
|
89
|
94
|
92
|
92
|
103
|
92
|
81
|
79
|
80
|
88
|
72
|
85
|
104
|
149
|
207
|
160
|
|||
|
2025/01
|
112
|
129
|
133
|
116
|
127
|
149
|
132
|
123
|
108
|
97
|
86
|
86
|
78
|
81
|
83
|
85
|
90
|
89
|
88
|
95
|
91
|
98
|
91
|
91
|
70
|
66
|
82
|
99
|
146
|
117
|
125
|
|
2024/12
|
91
|
97
|
93
|
92
|
97
|
78
|
79
|
95
|
98
|
77
|
68
|
66
|
70
|
72
|
90
|
100
|
84
|
79
|
82
|
87
|
87
|
94
|
113
|
101
|
102
|
94
|
88
|
95
|
96
|
121
|
133
|
|
2024/11
|
55
|
60
|
54
|
63
|
70
|
74
|
71
|
71
|
54
|
56
|
59
|
62
|
68
|
73
|
68
|
61
|
74
|
80
|
76
|
83
|
84
|
89
|
62
|
50
|
55
|
57
|
66
|
64
|
67
|
75
|
|
|
2024/10
|
50
|
55
|
66
|
60
|
50
|
50
|
57
|
62
|
53
|
54
|
65
|
78
|
86
|
55
|
62
|
68
|
92
|
100
|
51
|
59
|
49
|
57
|
59
|
65
|
55
|
56
|
60
|
65
|
50
|
39
|
44
|
|
2024/09
|
72
|
67
|
90
|
59
|
46
|
61
|
92
|
257
|
64
|
54
|
50
|
46
|
48
|
59
|
62
|
46
|
51
|
59
|
79
|
56
|
61
|
61
|
71
|
38
|
33
|
47
|
47
|
388
|
78
|
49
|
|
|
2024/08
|
48
|
37
|
46
|
46
|
57
|
63
|
33
|
18
|
26
|
41
|
54
|
41
|
35
|
32
|
35
|
38
|
45
|
40
|
91
|
97
|
48
|
48
|
41
|
56
|
76
|
52
|
59
|
47
|
46
|
168
|
70
|
|
2024/07
|
51
|
36
|
46
|
31
|
33
|
43
|
37
|
38
|
42
|
30
|
37
|
22
|
25
|
42
|
48
|
33
|
49
|
42
|
65
|
29
|
34
|
39
|
28
|
37
|
46
|
43
|
52
|
33
|
39
|
38
|
67
|
|
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