Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
39
O3
0.3
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
37
Excellent
Wed
30 Sep
37
Excellent
Thu
1 Oct
37
Excellent
Fri
2 Oct
37
Excellent
Sat
3 Oct
36
Excellent
Sun
4 Oct
36
Excellent
Mon
5 Oct
25
Excellent
Air quality in the last 12 months (Gejiu)
|
2026/08
|
14
|
15
|
15
|
23
|
31
|
28
|
17
|
29
|
30
|
36
|
35
|
31
|
39
|
39
|
32
|
25
|
26
|
30
|
24
|
27
|
30
|
36
|
37
|
37
|
30
|
27
|
21
|
32
|
22
|
32
|
28
|
|
2026/07
|
18
|
14
|
16
|
23
|
16
|
13
|
17
|
18
|
22
|
20
|
18
|
17
|
23
|
21
|
20
|
15
|
16
|
20
|
29
|
46
|
35
|
34
|
27
|
22
|
19
|
18
|
17
|
14
|
15
|
17
|
18
|
|
2026/06
|
22
|
28
|
26
|
27
|
39
|
20
|
17
|
21
|
30
|
29
|
23
|
18
|
13
|
18
|
19
|
16
|
16
|
15
|
17
|
14
|
13
|
13
|
17
|
18
|
21
|
19
|
16
|
15
|
16
|
22
|
|
|
2026/05
|
26
|
24
|
25
|
30
|
35
|
29
|
33
|
44
|
47
|
17
|
16
|
22
|
25
|
26
|
28
|
32
|
30
|
30
|
28
|
28
|
25
|
23
|
25
|
21
|
26
|
38
|
40
|
36
|
23
|
23
|
24
|
|
2026/04
|
64
|
53
|
54
|
63
|
60
|
57
|
52
|
45
|
39
|
46
|
44
|
47
|
58
|
64
|
90
|
91
|
79
|
82
|
69
|
59
|
64
|
69
|
61
|
48
|
38
|
41
|
43
|
47
|
28
|
27
|
|
|
2026/03
|
51
|
61
|
57
|
50
|
48
|
31
|
36
|
31
|
25
|
25
|
36
|
34
|
42
|
49
|
29
|
29
|
47
|
47
|
54
|
56
|
62
|
30
|
35
|
54
|
66
|
71
|
86
|
120
|
70
|
45
|
50
|
|
2026/02
|
30
|
23
|
29
|
41
|
41
|
40
|
49
|
34
|
17
|
28
|
29
|
29
|
30
|
32
|
35
|
44
|
62
|
44
|
27
|
23
|
27
|
31
|
33
|
43
|
37
|
24
|
36
|
42
|
|||
|
2026/01
|
39
|
28
|
11
|
13
|
18
|
15
|
27
|
31
|
26
|
33
|
50
|
47
|
62
|
47
|
49
|
38
|
38
|
33
|
39
|
40
|
36
|
22
|
21
|
27
|
33
|
33
|
30
|
32
|
40
|
37
|
44
|
|
2025/12
|
37
|
38
|
52
|
49
|
35
|
31
|
30
|
38
|
36
|
36
|
35
|
37
|
41
|
42
|
26
|
29
|
30
|
25
|
22
|
33
|
39
|
32
|
32
|
30
|
43
|
33
|
27
|
28
|
31
|
32
|
30
|
|
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
|
|
|
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