Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
100
PM10
107
O3
0.6
CO
4
SO2
15
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
12 Mar
67
Good
Fri
13 Mar
54
Good
Sat
14 Mar
36
Excellent
Sun
15 Mar
41
Excellent
Mon
16 Mar
46
Excellent
Tue
17 Mar
53
Good
Wed
18 Mar
19
Excellent
Air quality in the last 12 months (Shiquan)
|
2026/02
|
85
|
89
|
91
|
90
|
104
|
117
|
101
|
85
|
75
|
77
|
85
|
73
|
73
|
81
|
65
|
48
|
125
|
73
|
62
|
56
|
85
|
125
|
90
|
48
|
53
|
38
|
40
|
28
|
|||
|
2026/01
|
45
|
77
|
93
|
71
|
66
|
64
|
65
|
76
|
75
|
77
|
78
|
92
|
98
|
94
|
96
|
90
|
114
|
148
|
69
|
36
|
61
|
70
|
86
|
113
|
125
|
107
|
100
|
112
|
94
|
55
|
77
|
|
2025/12
|
78
|
96
|
89
|
94
|
82
|
90
|
70
|
80
|
104
|
99
|
102
|
123
|
63
|
67
|
80
|
75
|
100
|
108
|
94
|
67
|
52
|
83
|
66
|
70
|
64
|
76
|
93
|
114
|
136
|
145
|
84
|
|
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
|
|
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