Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
40
O3
0.9
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Sep
49
Excellent
Tue
8 Sep
46
Excellent
Wed
9 Sep
50
Excellent
Thu
10 Sep
46
Excellent
Fri
11 Sep
54
Good
Sat
12 Sep
53
Good
Sun
13 Sep
45
Excellent
Air quality in the last 12 months (Jiguan)
|
2026/08
|
11
|
10
|
15
|
29
|
33
|
27
|
20
|
23
|
23
|
27
|
22
|
24
|
18
|
19
|
23
|
14
|
18
|
19
|
22
|
28
|
35
|
28
|
22
|
19
|
24
|
26
|
25
|
21
|
18
|
18
|
21
|
|
2026/07
|
42
|
28
|
25
|
22
|
24
|
22
|
19
|
15
|
22
|
25
|
27
|
17
|
21
|
19
|
24
|
22
|
28
|
42
|
39
|
37
|
30
|
30
|
32
|
22
|
15
|
13
|
13
|
16
|
27
|
26
|
21
|
|
2026/06
|
42
|
44
|
26
|
21
|
24
|
20
|
17
|
16
|
22
|
26
|
26
|
32
|
29
|
26
|
22
|
23
|
27
|
32
|
35
|
22
|
24
|
24
|
29
|
41
|
42
|
35
|
36
|
23
|
27
|
38
|
|
|
2026/05
|
34
|
39
|
35
|
39
|
62
|
28
|
27
|
28
|
32
|
34
|
38
|
45
|
51
|
45
|
48
|
37
|
30
|
31
|
25
|
34
|
45
|
44
|
37
|
39
|
52
|
32
|
29
|
22
|
28
|
27
|
36
|
|
2026/04
|
93
|
189
|
157
|
55
|
51
|
41
|
25
|
31
|
75
|
48
|
29
|
37
|
29
|
34
|
43
|
55
|
67
|
32
|
41
|
58
|
53
|
25
|
26
|
40
|
28
|
29
|
32
|
29
|
39
|
50
|
|
|
2026/03
|
46
|
50
|
67
|
80
|
55
|
52
|
35
|
32
|
35
|
39
|
64
|
62
|
76
|
69
|
68
|
110
|
103
|
155
|
48
|
49
|
120
|
110
|
79
|
111
|
121
|
89
|
187
|
166
|
168
|
55
|
55
|
|
2026/02
|
38
|
40
|
50
|
74
|
47
|
36
|
23
|
25
|
54
|
101
|
55
|
34
|
84
|
64
|
57
|
47
|
82
|
21
|
45
|
67
|
92
|
78
|
103
|
69
|
73
|
61
|
47
|
43
|
|||
|
2026/01
|
22
|
26
|
33
|
35
|
28
|
30
|
51
|
19
|
71
|
69
|
32
|
57
|
61
|
32
|
73
|
28
|
32
|
52
|
48
|
30
|
30
|
26
|
34
|
24
|
25
|
24
|
30
|
44
|
18
|
27
|
29
|
|
2025/12
|
27
|
37
|
27
|
22
|
37
|
59
|
35
|
41
|
44
|
35
|
34
|
30
|
54
|
83
|
68
|
42
|
25
|
68
|
86
|
47
|
27
|
57
|
63
|
42
|
42
|
21
|
33
|
70
|
55
|
27
|
28
|
|
2025/11
|
96
|
96
|
44
|
76
|
129
|
101
|
22
|
52
|
40
|
25
|
31
|
61
|
55
|
42
|
72
|
69
|
38
|
34
|
68
|
38
|
103
|
110
|
61
|
132
|
38
|
66
|
71
|
58
|
71
|
55
|
|
|
2025/10
|
30
|
35
|
52
|
43
|
22
|
30
|
46
|
29
|
31
|
37
|
47
|
29
|
49
|
58
|
50
|
79
|
58
|
20
|
17
|
24
|
25
|
38
|
51
|
57
|
90
|
102
|
71
|
44
|
152
|
52
|
73
|
|
2025/09
|
34
|
32
|
34
|
41
|
41
|
29
|
24
|
30
|
26
|
34
|
23
|
44
|
48
|
36
|
20
|
23
|
14
|
22
|
31
|
35
|
28
|
31
|
43
|
32
|
22
|
13
|
25
|
34
|
32
|
50
|
|
|
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