Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
65
*
PM10
140
O3
0.3
CO
5
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
25 Apr
94
Good
Sat
26 Apr
89
Good
Sun
27 Apr
96
Good
Mon
28 Apr
97
Good
Tue
29 Apr
95
Good
Wed
30 Apr
92
Good
Thu
1 May
38
Excellent
Air quality in the last 12 months (Xiejiaji)
|
2025/02
|
127
|
90
|
130
|
91
|
54
|
51
|
89
|
41
|
49
|
60
|
71
|
110
|
64
|
82
|
108
|
95
|
66
|
64
|
85
|
59
|
57
|
90
|
107
|
55
|
69
|
115
|
88
|
91
|
|||
|
2025/01
|
94
|
165
|
152
|
140
|
133
|
83
|
53
|
71
|
48
|
54
|
78
|
81
|
97
|
125
|
69
|
65
|
72
|
109
|
138
|
133
|
132
|
185
|
108
|
64
|
40
|
82
|
51
|
102
|
171
|
77
|
141
|
|
2024/12
|
74
|
112
|
88
|
81
|
114
|
165
|
139
|
55
|
50
|
76
|
107
|
99
|
93
|
85
|
63
|
71
|
109
|
84
|
62
|
79
|
89
|
66
|
89
|
109
|
129
|
151
|
99
|
85
|
62
|
89
|
127
|
|
2024/11
|
68
|
126
|
75
|
87
|
66
|
58
|
44
|
44
|
54
|
63
|
46
|
57
|
74
|
104
|
114
|
74
|
41
|
37
|
30
|
41
|
47
|
100
|
51
|
46
|
43
|
48
|
76
|
58
|
49
|
63
|
|
|
2024/10
|
32
|
53
|
43
|
30
|
28
|
24
|
20
|
42
|
51
|
66
|
86
|
73
|
77
|
53
|
68
|
62
|
41
|
25
|
38
|
39
|
58
|
68
|
62
|
44
|
45
|
69
|
105
|
164
|
88
|
42
|
45
|
|
2024/09
|
43
|
43
|
35
|
36
|
51
|
49
|
47
|
44
|
31
|
33
|
45
|
24
|
26
|
51
|
41
|
39
|
21
|
39
|
29
|
26
|
32
|
31
|
47
|
50
|
60
|
50
|
28
|
40
|
46
|
57
|
|
|
2024/08
|
16
|
19
|
21
|
24
|
24
|
21
|
24
|
32
|
36
|
35
|
71
|
57
|
52
|
31
|
25
|
26
|
29
|
33
|
31
|
29
|
42
|
38
|
42
|
45
|
44
|
41
|
18
|
24
|
31
|
33
|
39
|
|
2024/07
|
14
|
18
|
20
|
15
|
22
|
20
|
21
|
23
|
16
|
30
|
26
|
19
|
19
|
16
|
15
|
31
|
24
|
18
|
20
|
18
|
17
|
21
|
27
|
37
|
25
|
27
|
13
|
13
|
14
|
17
|
20
|
|
2024/06
|
45
|
46
|
54
|
57
|
54
|
35
|
34
|
49
|
51
|
27
|
32
|
48
|
45
|
52
|
50
|
49
|
47
|
49
|
33
|
39
|
19
|
27
|
31
|
39
|
41
|
52
|
49
|
14
|
12
|
16
|
|
|
2024/05
|
52
|
51
|
50
|
50
|
47
|
41
|
57
|
49
|
55
|
57
|
55
|
149
|
104
|
74
|
86
|
47
|
59
|
68
|
51
|
53
|
47
|
43
|
48
|
55
|
53
|
54
|
31
|
34
|
54
|
48
|
51
|
|
2024/04
|
76
|
34
|
73
|
54
|
53
|
49
|
62
|
35
|
53
|
68
|
51
|
57
|
63
|
61
|
51
|
75
|
87
|
53
|
49
|
55
|
60
|
59
|
87
|
92
|
64
|
69
|
58
|
38
|
39
|
56
|
|
|
2024/03
|
54
|
63
|
64
|
76
|
74
|
82
|
100
|
86
|
59
|
110
|
88
|
92
|
90
|
82
|
125
|
130
|
153
|
60
|
95
|
121
|
82
|
63
|
55
|
45
|
49
|
58
|
65
|
62
|
57
|
60
|
95
|
|
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