Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
66
PM10
25
O3
0.8
CO
4
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Apr
62
Good
Thu
10 Apr
74
Good
Fri
11 Apr
64
Good
Sat
12 Apr
61
Good
Sun
13 Apr
92
Good
Mon
14 Apr
20
Excellent
Tue
15 Apr
25
Excellent
Air quality in the last 12 months (Qixingguan)
|
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
|
|
2024/11
|
15
|
23
|
60
|
24
|
23
|
55
|
78
|
72
|
48
|
59
|
67
|
53
|
30
|
32
|
67
|
55
|
20
|
11
|
11
|
13
|
21
|
32
|
34
|
19
|
10
|
18
|
15
|
23
|
45
|
79
|
|
|
2024/10
|
10
|
20
|
24
|
48
|
61
|
20
|
29
|
30
|
28
|
30
|
53
|
22
|
12
|
21
|
26
|
37
|
25
|
36
|
21
|
24
|
25
|
10
|
31
|
52
|
49
|
43
|
20
|
43
|
63
|
59
|
55
|
|
2024/09
|
28
|
30
|
17
|
28
|
28
|
35
|
30
|
18
|
20
|
26
|
24
|
25
|
26
|
35
|
43
|
48
|
26
|
27
|
30
|
34
|
20
|
20
|
35
|
37
|
58
|
67
|
46
|
45
|
36
|
10
|
|
|
2024/08
|
29
|
24
|
20
|
18
|
21
|
28
|
22
|
20
|
23
|
10
|
60
|
63
|
48
|
44
|
44
|
45
|
61
|
37
|
35
|
36
|
40
|
37
|
35
|
34
|
29
|
23
|
32
|
35
|
38
|
42
|
38
|
|
2024/07
|
19
|
20
|
22
|
13
|
19
|
25
|
20
|
22
|
24
|
17
|
18
|
16
|
19
|
16
|
15
|
17
|
20
|
20
|
17
|
21
|
16
|
19
|
19
|
19
|
23
|
26
|
29
|
15
|
15
|
17
|
30
|
|
2024/06
|
44
|
28
|
19
|
9
|
20
|
42
|
10
|
20
|
10
|
18
|
18
|
24
|
28
|
34
|
36
|
43
|
18
|
27
|
31
|
28
|
25
|
16
|
23
|
17
|
23
|
38
|
26
|
18
|
19
|
34
|
|
|
2024/05
|
15
|
24
|
10
|
11
|
25
|
48
|
31
|
37
|
26
|
30
|
23
|
14
|
22
|
39
|
30
|
29
|
43
|
24
|
25
|
23
|
25
|
29
|
38
|
42
|
40
|
20
|
25
|
38
|
15
|
11
|
25
|
|
2024/04
|
43
|
48
|
36
|
14
|
32
|
14
|
9
|
12
|
48
|
34
|
18
|
48
|
55
|
59
|
55
|
61
|
19
|
25
|
17
|
20
|
42
|
41
|
22
|
32
|
26
|
35
|
29
|
48
|
49
|
9
|
|
|
2024/03
|
33
|
40
|
48
|
39
|
26
|
33
|
12
|
38
|
23
|
39
|
25
|
61
|
63
|
55
|
51
|
40
|
35
|
12
|
24
|
52
|
65
|
59
|
26
|
52
|
21
|
52
|
55
|
15
|
47
|
53
|
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