Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
91
*
PM10
69
O3
0.7
CO
9
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
67
Good
Sat
26 Apr
61
Good
Sun
27 Apr
64
Good
Mon
28 Apr
72
Good
Tue
29 Apr
64
Good
Wed
30 Apr
92
Good
Thu
1 May
32
Excellent
Air quality in the last 12 months (Shiquan)
|
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
|
|
2024/11
|
55
|
38
|
46
|
52
|
53
|
68
|
86
|
99
|
86
|
66
|
72
|
84
|
66
|
37
|
43
|
32
|
10
|
10
|
31
|
30
|
38
|
62
|
81
|
76
|
22
|
48
|
57
|
54
|
53
|
61
|
|
|
2024/10
|
31
|
36
|
44
|
49
|
62
|
54
|
48
|
70
|
44
|
40
|
54
|
55
|
56
|
48
|
41
|
46
|
63
|
40
|
34
|
19
|
16
|
27
|
38
|
58
|
62
|
46
|
33
|
36
|
57
|
67
|
57
|
|
2024/09
|
38
|
48
|
35
|
31
|
22
|
41
|
26
|
40
|
38
|
26
|
49
|
39
|
34
|
27
|
41
|
27
|
30
|
36
|
38
|
27
|
18
|
34
|
47
|
56
|
51
|
62
|
66
|
72
|
46
|
14
|
|
|
2024/08
|
36
|
37
|
27
|
19
|
28
|
27
|
27
|
32
|
32
|
51
|
58
|
47
|
38
|
37
|
31
|
31
|
30
|
20
|
28
|
30
|
27
|
39
|
45
|
49
|
35
|
29
|
27
|
32
|
37
|
40
|
36
|
|
2024/07
|
20
|
24
|
28
|
29
|
18
|
22
|
28
|
16
|
12
|
27
|
21
|
24
|
33
|
23
|
27
|
36
|
21
|
25
|
24
|
25
|
25
|
31
|
38
|
50
|
64
|
53
|
46
|
39
|
28
|
18
|
23
|
|
2024/06
|
60
|
48
|
43
|
29
|
25
|
38
|
33
|
28
|
30
|
35
|
30
|
32
|
37
|
33
|
38
|
24
|
22
|
24
|
28
|
25
|
14
|
28
|
33
|
35
|
35
|
40
|
30
|
41
|
42
|
44
|
|
|
2024/05
|
27
|
37
|
25
|
18
|
30
|
49
|
52
|
50
|
33
|
37
|
59
|
57
|
61
|
58
|
60
|
55
|
57
|
67
|
29
|
29
|
43
|
47
|
42
|
43
|
44
|
28
|
41
|
53
|
34
|
39
|
56
|
|
2024/04
|
62
|
65
|
66
|
51
|
55
|
51
|
45
|
48
|
51
|
38
|
37
|
45
|
49
|
42
|
63
|
66
|
56
|
53
|
107
|
119
|
86
|
68
|
122
|
100
|
55
|
43
|
52
|
46
|
39
|
16
|
|
|
2024/03
|
64
|
53
|
62
|
86
|
86
|
68
|
70
|
68
|
67
|
65
|
56
|
60
|
58
|
57
|
66
|
120
|
93
|
54
|
76
|
80
|
73
|
73
|
81
|
29
|
29
|
52
|
63
|
59
|
52
|
57
|
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