Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
48
PM10
89
O3
0.5
CO
4
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
65
Good
Tue
29 Apr
47
Excellent
Wed
30 Apr
47
Excellent
Thu
1 May
49
Excellent
Fri
2 May
80
Good
Sat
3 May
53
Good
Sun
4 May
44
Excellent
Air quality in the last 12 months (Gejiu)
|
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
|
|
2024/04
|
52
|
54
|
65
|
71
|
71
|
90
|
86
|
66
|
54
|
59
|
61
|
64
|
73
|
57
|
81
|
88
|
84
|
62
|
58
|
49
|
49
|
55
|
54
|
56
|
40
|
50
|
59
|
61
|
66
|
62
|
|
|
2024/03
|
29
|
32
|
51
|
54
|
36
|
41
|
77
|
65
|
51
|
47
|
46
|
48
|
58
|
60
|
63
|
77
|
95
|
78
|
65
|
38
|
39
|
37
|
34
|
45
|
49
|
57
|
62
|
66
|
56
|
73
|
74
|
|
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