Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
28
O3
0.5
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
20
Excellent
Mon
9 Nov
19
Excellent
Tue
10 Nov
19
Excellent
Wed
11 Nov
24
Excellent
Thu
12 Nov
27
Excellent
Fri
13 Nov
39
Excellent
Sat
14 Nov
27
Excellent
Air quality in the last 12 months (Qixingguan)
|
2026/08
|
21
|
19
|
28
|
29
|
26
|
27
|
27
|
24
|
22
|
24
|
27
|
29
|
29
|
27
|
34
|
38
|
40
|
26
|
18
|
21
|
27
|
36
|
33
|
32
|
31
|
27
|
28
|
25
|
19
|
30
|
33
|
|
2026/07
|
27
|
22
|
14
|
17
|
26
|
30
|
28
|
31
|
32
|
34
|
26
|
24
|
29
|
30
|
39
|
37
|
30
|
32
|
54
|
46
|
41
|
45
|
52
|
40
|
22
|
23
|
28
|
29
|
17
|
24
|
24
|
|
2026/06
|
44
|
45
|
36
|
36
|
44
|
44
|
26
|
29
|
33
|
31
|
32
|
32
|
33
|
32
|
44
|
41
|
27
|
17
|
25
|
28
|
29
|
19
|
22
|
16
|
18
|
20
|
28
|
31
|
20
|
26
|
|
|
2026/05
|
41
|
21
|
23
|
26
|
36
|
44
|
37
|
46
|
30
|
33
|
32
|
40
|
46
|
55
|
37
|
36
|
28
|
21
|
30
|
39
|
37
|
39
|
39
|
37
|
40
|
30
|
34
|
18
|
30
|
39
|
41
|
|
2026/04
|
38
|
30
|
34
|
42
|
45
|
44
|
34
|
52
|
34
|
41
|
37
|
30
|
29
|
23
|
40
|
27
|
33
|
40
|
55
|
31
|
26
|
22
|
29
|
48
|
57
|
49
|
30
|
27
|
27
|
43
|
|
|
2026/03
|
36
|
20
|
19
|
28
|
45
|
54
|
19
|
21
|
16
|
26
|
44
|
52
|
41
|
37
|
23
|
36
|
19
|
17
|
25
|
21
|
43
|
38
|
28
|
19
|
32
|
26
|
25
|
21
|
39
|
24
|
24
|
|
2026/02
|
24
|
30
|
35
|
36
|
30
|
60
|
66
|
35
|
48
|
20
|
43
|
48
|
45
|
57
|
70
|
70
|
52
|
37
|
28
|
52
|
61
|
70
|
73
|
47
|
62
|
50
|
44
|
51
|
|||
|
2026/01
|
38
|
22
|
19
|
15
|
40
|
46
|
52
|
50
|
98
|
118
|
95
|
85
|
87
|
106
|
110
|
126
|
130
|
96
|
83
|
15
|
13
|
33
|
64
|
66
|
36
|
44
|
70
|
67
|
32
|
26
|
40
|
|
2025/12
|
121
|
118
|
89
|
32
|
53
|
97
|
41
|
88
|
56
|
36
|
102
|
60
|
34
|
68
|
55
|
47
|
45
|
104
|
112
|
38
|
67
|
66
|
30
|
38
|
60
|
84
|
81
|
102
|
70
|
44
|
25
|
|
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
|
|
|
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