Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
94
*
PM2.5
151
PM10
38
O3
0.8
CO
11
SO2
38
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
18 Dec
135
Light
Fri
19 Dec
149
Light
Sat
20 Dec
183
Moderate
Sun
21 Dec
91
Good
Mon
22 Dec
71
Good
Tue
23 Dec
85
Good
Wed
24 Dec
23
Excellent
Xiejiaji Air quality rank
Air quality in the last 12 months (Xiejiaji)
|
2025/11
|
84
|
69
|
40
|
48
|
58
|
46
|
27
|
39
|
82
|
68
|
38
|
36
|
80
|
135
|
110
|
101
|
41
|
45
|
50
|
42
|
83
|
75
|
79
|
117
|
80
|
84
|
280
|
133
|
76
|
82
|
|
|
2025/10
|
15
|
26
|
10
|
33
|
54
|
59
|
51
|
48
|
36
|
58
|
49
|
50
|
17
|
41
|
32
|
22
|
16
|
18
|
25
|
20
|
18
|
34
|
42
|
50
|
57
|
71
|
64
|
70
|
58
|
47
|
87
|
|
2025/09
|
28
|
22
|
27
|
32
|
33
|
30
|
37
|
29
|
12
|
18
|
27
|
24
|
14
|
17
|
17
|
25
|
13
|
12
|
15
|
18
|
33
|
26
|
35
|
10
|
19
|
26
|
16
|
24
|
22
|
17
|
|
|
2025/08
|
14
|
17
|
20
|
25
|
35
|
32
|
21
|
18
|
19
|
13
|
10
|
18
|
25
|
29
|
28
|
24
|
30
|
34
|
32
|
25
|
26
|
27
|
24
|
21
|
24
|
16
|
29
|
37
|
29
|
17
|
19
|
|
2025/07
|
23
|
19
|
24
|
25
|
32
|
35
|
43
|
27
|
18
|
35
|
42
|
29
|
28
|
37
|
32
|
26
|
25
|
37
|
30
|
26
|
24
|
21
|
25
|
27
|
31
|
23
|
22
|
19
|
26
|
22
|
20
|
|
2025/06
|
36
|
22
|
42
|
61
|
50
|
38
|
21
|
34
|
27
|
39
|
43
|
50
|
42
|
34
|
33
|
49
|
51
|
19
|
12
|
12
|
16
|
26
|
40
|
38
|
30
|
36
|
21
|
19
|
13
|
19
|
|
|
2025/05
|
58
|
64
|
61
|
54
|
53
|
81
|
88
|
54
|
35
|
33
|
46
|
45
|
50
|
59
|
71
|
64
|
97
|
79
|
75
|
60
|
42
|
57
|
72
|
72
|
57
|
71
|
77
|
64
|
72
|
62
|
71
|
|
2025/04
|
61
|
68
|
58
|
71
|
87
|
82
|
65
|
70
|
85
|
91
|
84
|
241
|
110
|
68
|
47
|
57
|
60
|
71
|
70
|
53
|
58
|
84
|
76
|
82
|
61
|
58
|
51
|
69
|
55
|
50
|
|
|
2025/03
|
88
|
73
|
40
|
72
|
86
|
79
|
70
|
88
|
100
|
89
|
101
|
166
|
123
|
46
|
56
|
56
|
52
|
52
|
51
|
59
|
50
|
61
|
68
|
99
|
76
|
70
|
120
|
140
|
159
|
91
|
65
|
|
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
|
|
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