Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
28
O3
0.2
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jun
38
Excellent
Tue
3 Jun
37
Excellent
Wed
4 Jun
36
Excellent
Thu
5 Jun
33
Excellent
Fri
6 Jun
36
Excellent
Sat
7 Jun
17
Excellent
Sun
8 Jun
20
Excellent
Air quality in the last 12 months (Gejiu)
|
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
|
|
2024/11
|
31
|
46
|
52
|
48
|
47
|
55
|
44
|
51
|
55
|
39
|
37
|
33
|
33
|
34
|
28
|
30
|
42
|
44
|
45
|
44
|
43
|
39
|
37
|
40
|
37
|
37
|
23
|
30
|
51
|
58
|
|
|
2024/10
|
20
|
19
|
26
|
23
|
29
|
32
|
38
|
39
|
35
|
32
|
31
|
39
|
39
|
29
|
29
|
17
|
16
|
24
|
31
|
24
|
25
|
28
|
26
|
39
|
36
|
36
|
43
|
52
|
44
|
30
|
27
|
|
2024/09
|
25
|
19
|
17
|
22
|
26
|
26
|
29
|
12
|
15
|
10
|
17
|
23
|
22
|
25
|
24
|
23
|
20
|
21
|
26
|
36
|
29
|
21
|
24
|
28
|
28
|
34
|
33
|
22
|
18
|
17
|
|
|
2024/08
|
15
|
17
|
14
|
16
|
12
|
12
|
11
|
11
|
11
|
12
|
31
|
44
|
22
|
31
|
31
|
28
|
30
|
28
|
30
|
32
|
17
|
12
|
12
|
22
|
15
|
13
|
16
|
23
|
24
|
22
|
19
|
|
2024/07
|
12
|
14
|
12
|
10
|
12
|
14
|
12
|
15
|
13
|
10
|
9
|
12
|
12
|
12
|
13
|
12
|
13
|
13
|
12
|
10
|
10
|
13
|
20
|
16
|
16
|
21
|
20
|
20
|
15
|
13
|
15
|
|
2024/06
|
25
|
21
|
17
|
24
|
21
|
14
|
10
|
13
|
14
|
19
|
11
|
10
|
9
|
12
|
11
|
15
|
22
|
21
|
25
|
22
|
21
|
17
|
17
|
21
|
20
|
13
|
10
|
13
|
11
|
11
|
|
|
2024/05
|
70
|
53
|
38
|
50
|
60
|
39
|
39
|
35
|
23
|
22
|
28
|
34
|
28
|
22
|
31
|
21
|
23
|
26
|
29
|
27
|
39
|
29
|
27
|
24
|
20
|
11
|
12
|
13
|
19
|
31
|
28
|
|
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