Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
*
PM2.5
88
PM10
45
O3
0.9
CO
5
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Dec
78
Good
Sat
13 Dec
89
Good
Sun
14 Dec
90
Good
Mon
15 Dec
101
Light
Tue
16 Dec
108
Light
Wed
17 Dec
115
Light
Thu
18 Dec
23
Excellent
Air quality in the last 12 months (Shiquan)
|
2025/11
|
45
|
52
|
64
|
79
|
75
|
55
|
29
|
36
|
44
|
63
|
63
|
63
|
62
|
64
|
65
|
52
|
18
|
24
|
33
|
45
|
53
|
61
|
49
|
57
|
60
|
73
|
104
|
75
|
68
|
66
|
|
|
2025/10
|
14
|
15
|
20
|
14
|
14
|
16
|
16
|
22
|
21
|
18
|
15
|
10
|
16
|
29
|
20
|
24
|
11
|
16
|
18
|
11
|
19
|
34
|
43
|
55
|
44
|
30
|
45
|
48
|
56
|
44
|
43
|
|
2025/09
|
31
|
28
|
25
|
22
|
21
|
28
|
30
|
21
|
31
|
36
|
24
|
14
|
25
|
32
|
38
|
24
|
17
|
8
|
10
|
19
|
18
|
15
|
10
|
18
|
32
|
30
|
24
|
15
|
17
|
21
|
|
|
2025/08
|
31
|
33
|
37
|
36
|
29
|
24
|
28
|
25
|
15
|
14
|
19
|
29
|
29
|
35
|
26
|
16
|
24
|
23
|
25
|
27
|
34
|
25
|
18
|
19
|
28
|
33
|
33
|
18
|
11
|
14
|
18
|
|
2025/07
|
24
|
25
|
24
|
25
|
14
|
16
|
20
|
23
|
27
|
28
|
33
|
41
|
38
|
36
|
32
|
37
|
32
|
19
|
28
|
23
|
26
|
32
|
19
|
15
|
16
|
23
|
24
|
24
|
24
|
30
|
27
|
|
2025/06
|
29
|
34
|
43
|
46
|
38
|
40
|
28
|
31
|
35
|
42
|
43
|
39
|
46
|
35
|
59
|
52
|
49
|
38
|
26
|
36
|
28
|
27
|
25
|
29
|
31
|
22
|
29
|
30
|
27
|
18
|
|
|
2025/05
|
73
|
62
|
76
|
59
|
60
|
157
|
86
|
72
|
72
|
54
|
53
|
57
|
42
|
56
|
65
|
59
|
96
|
73
|
67
|
67
|
69
|
62
|
52
|
48
|
47
|
47
|
43
|
39
|
34
|
47
|
33
|
|
2025/04
|
65
|
80
|
75
|
76
|
84
|
75
|
63
|
62
|
73
|
72
|
84
|
459
|
191
|
90
|
60
|
75
|
82
|
93
|
94
|
59
|
57
|
100
|
86
|
61
|
66
|
58
|
44
|
46
|
53
|
64
|
|
|
2025/03
|
110
|
63
|
20
|
24
|
35
|
46
|
56
|
62
|
66
|
56
|
95
|
101
|
62
|
35
|
40
|
45
|
50
|
46
|
45
|
50
|
56
|
58
|
63
|
56
|
48
|
108
|
189
|
78
|
68
|
69
|
60
|
|
2025/02
|
121
|
65
|
37
|
52
|
60
|
45
|
67
|
59
|
63
|
74
|
88
|
73
|
71
|
66
|
54
|
60
|
68
|
67
|
86
|
109
|
119
|
97
|
59
|
79
|
79
|
59
|
64
|
79
|
|||
|
2025/01
|
106
|
103
|
113
|
154
|
135
|
132
|
135
|
85
|
80
|
77
|
71
|
75
|
86
|
82
|
63
|
70
|
104
|
95
|
99
|
102
|
135
|
193
|
234
|
131
|
33
|
61
|
73
|
104
|
256
|
209
|
162
|
|
2024/12
|
72
|
94
|
96
|
68
|
68
|
61
|
68
|
66
|
73
|
79
|
81
|
87
|
42
|
54
|
72
|
89
|
93
|
93
|
93
|
132
|
111
|
83
|
76
|
96
|
106
|
127
|
91
|
68
|
95
|
97
|
100
|
|
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