Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
52
PM10
66
O3
0.9
CO
8
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
89
Good
Tue
13 Jan
84
Good
Wed
14 Jan
85
Good
Thu
15 Jan
81
Good
Fri
16 Jan
86
Good
Sat
17 Jan
29
Excellent
Sun
18 Jan
40
Excellent
Air quality in the last 12 months (Qixingguan)
|
2025/11
|
17
|
20
|
12
|
23
|
38
|
37
|
18
|
15
|
13
|
12
|
16
|
19
|
21
|
54
|
27
|
58
|
18
|
15
|
28
|
36
|
54
|
70
|
37
|
37
|
68
|
90
|
82
|
105
|
166
|
156
|
|
|
2025/10
|
12
|
20
|
32
|
26
|
29
|
26
|
14
|
11
|
17
|
26
|
32
|
28
|
26
|
43
|
34
|
30
|
18
|
12
|
14
|
13
|
9
|
21
|
28
|
53
|
13
|
18
|
19
|
46
|
35
|
21
|
23
|
|
2025/09
|
25
|
26
|
27
|
36
|
38
|
28
|
48
|
13
|
25
|
23
|
28
|
26
|
15
|
26
|
30
|
24
|
19
|
16
|
20
|
36
|
36
|
18
|
15
|
16
|
19
|
17
|
20
|
20
|
23
|
19
|
|
|
2025/08
|
36
|
36
|
42
|
52
|
40
|
22
|
22
|
29
|
31
|
28
|
14
|
24
|
25
|
27
|
24
|
19
|
19
|
26
|
30
|
20
|
20
|
13
|
16
|
20
|
19
|
18
|
17
|
25
|
27
|
23
|
22
|
|
2025/07
|
22
|
9
|
11
|
12
|
20
|
24
|
26
|
28
|
15
|
17
|
15
|
19
|
31
|
31
|
30
|
34
|
41
|
35
|
25
|
18
|
11
|
9
|
9
|
12
|
16
|
18
|
20
|
25
|
34
|
35
|
32
|
|
2025/06
|
14
|
10
|
22
|
28
|
37
|
64
|
52
|
35
|
35
|
27
|
35
|
39
|
42
|
40
|
22
|
29
|
42
|
22
|
12
|
25
|
25
|
21
|
35
|
38
|
12
|
12
|
23
|
25
|
22
|
20
|
|
|
2025/05
|
43
|
43
|
57
|
52
|
42
|
21
|
44
|
16
|
32
|
24
|
30
|
39
|
60
|
37
|
57
|
54
|
39
|
43
|
37
|
38
|
45
|
37
|
45
|
51
|
42
|
35
|
18
|
10
|
24
|
26
|
17
|
|
2025/04
|
20
|
36
|
55
|
60
|
52
|
36
|
31
|
52
|
64
|
83
|
70
|
151
|
150
|
86
|
75
|
75
|
39
|
43
|
21
|
36
|
35
|
22
|
62
|
23
|
32
|
37
|
12
|
27
|
33
|
16
|
|
|
2025/03
|
97
|
136
|
43
|
33
|
16
|
15
|
33
|
30
|
19
|
43
|
51
|
29
|
47
|
17
|
10
|
18
|
7
|
16
|
28
|
42
|
47
|
47
|
41
|
51
|
52
|
48
|
50
|
125
|
22
|
18
|
21
|
|
2025/02
|
18
|
13
|
14
|
52
|
41
|
10
|
19
|
40
|
60
|
35
|
47
|
41
|
15
|
15
|
36
|
51
|
34
|
28
|
29
|
16
|
21
|
16
|
22
|
28
|
16
|
42
|
58
|
91
|
|||
|
2025/01
|
95
|
78
|
103
|
54
|
60
|
97
|
16
|
17
|
34
|
27
|
29
|
61
|
69
|
46
|
57
|
59
|
100
|
32
|
63
|
72
|
112
|
73
|
74
|
30
|
14
|
37
|
65
|
66
|
94
|
91
|
22
|
|
2024/12
|
108
|
122
|
51
|
49
|
35
|
40
|
42
|
38
|
21
|
8
|
26
|
16
|
12
|
21
|
26
|
48
|
36
|
61
|
54
|
50
|
25
|
26
|
41
|
21
|
16
|
23
|
35
|
56
|
56
|
29
|
49
|
|
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