Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
43
O3
0.6
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
36
Excellent
Fri
9 Jan
34
Excellent
Sat
10 Jan
38
Excellent
Sun
11 Jan
54
Good
Mon
12 Jan
54
Good
Tue
13 Jan
23
Excellent
Wed
14 Jan
41
Excellent
Gejiu Air quality rank
Air quality in the last 12 months (Gejiu)
|
2025/11
|
20
|
16
|
21
|
29
|
16
|
19
|
22
|
22
|
12
|
12
|
16
|
17
|
24
|
22
|
28
|
32
|
36
|
15
|
19
|
33
|
49
|
46
|
29
|
34
|
44
|
54
|
47
|
50
|
53
|
43
|
|
|
2025/10
|
19
|
17
|
21
|
24
|
20
|
32
|
20
|
19
|
23
|
23
|
30
|
32
|
37
|
33
|
21
|
21
|
28
|
29
|
25
|
40
|
24
|
27
|
34
|
40
|
20
|
21
|
24
|
29
|
30
|
32
|
34
|
|
2025/09
|
21
|
21
|
23
|
26
|
24
|
29
|
28
|
31
|
27
|
18
|
19
|
17
|
18
|
21
|
24
|
25
|
27
|
25
|
24
|
23
|
29
|
30
|
27
|
22
|
31
|
27
|
23
|
30
|
29
|
22
|
|
|
2025/08
|
23
|
26
|
20
|
17
|
25
|
25
|
18
|
16
|
16
|
18
|
23
|
22
|
23
|
30
|
37
|
22
|
22
|
36
|
28
|
21
|
20
|
22
|
22
|
23
|
27
|
26
|
21
|
19
|
22
|
27
|
21
|
|
2025/07
|
14
|
12
|
16
|
15
|
19
|
22
|
23
|
16
|
18
|
23
|
25
|
26
|
26
|
23
|
21
|
23
|
19
|
21
|
22
|
26
|
28
|
19
|
23
|
15
|
18
|
21
|
29
|
33
|
31
|
36
|
23
|
|
2025/06
|
13
|
14
|
22
|
24
|
21
|
32
|
32
|
26
|
23
|
34
|
49
|
34
|
32
|
24
|
30
|
16
|
15
|
12
|
15
|
19
|
20
|
14
|
20
|
14
|
15
|
15
|
19
|
13
|
13
|
14
|
|
|
2025/05
|
42
|
34
|
20
|
22
|
24
|
29
|
35
|
39
|
44
|
35
|
21
|
22
|
28
|
37
|
21
|
22
|
19
|
23
|
29
|
21
|
30
|
29
|
44
|
34
|
32
|
18
|
14
|
13
|
17
|
15
|
12
|
|
2025/04
|
37
|
51
|
69
|
100
|
82
|
37
|
54
|
63
|
60
|
69
|
60
|
53
|
65
|
50
|
56
|
36
|
26
|
34
|
37
|
39
|
33
|
32
|
45
|
54
|
49
|
50
|
63
|
61
|
33
|
35
|
|
|
2025/03
|
45
|
49
|
68
|
71
|
80
|
79
|
45
|
48
|
47
|
43
|
56
|
52
|
52
|
63
|
71
|
52
|
47
|
34
|
42
|
58
|
58
|
73
|
74
|
44
|
55
|
61
|
69
|
96
|
87
|
39
|
42
|
|
2025/02
|
51
|
58
|
43
|
44
|
49
|
53
|
44
|
30
|
27
|
31
|
41
|
52
|
42
|
43
|
51
|
54
|
40
|
31
|
35
|
40
|
35
|
35
|
36
|
21
|
29
|
24
|
37
|
46
|
|||
|
2025/01
|
49
|
47
|
61
|
75
|
69
|
81
|
73
|
78
|
62
|
46
|
42
|
56
|
52
|
58
|
74
|
75
|
73
|
81
|
54
|
52
|
77
|
88
|
51
|
40
|
41
|
39
|
44
|
49
|
53
|
46
|
45
|
|
2024/12
|
34
|
39
|
32
|
31
|
30
|
22
|
23
|
22
|
22
|
27
|
35
|
30
|
25
|
39
|
73
|
40
|
30
|
41
|
60
|
60
|
59
|
54
|
56
|
56
|
63
|
76
|
76
|
53
|
36
|
44
|
38
|
|
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