Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
81
O3
0.2
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
58
Good
Sat
7 Jun
55
Good
Sun
8 Jun
52
Good
Mon
9 Jun
61
Good
Tue
10 Jun
53
Good
Wed
11 Jun
55
Good
Thu
12 Jun
42
Excellent
Air quality in the last 12 months (Jiguan)
|
2025/04
|
96
|
77
|
58
|
60
|
59
|
17
|
33
|
57
|
62
|
65
|
153
|
94
|
49
|
30
|
25
|
26
|
57
|
50
|
40
|
58
|
98
|
26
|
41
|
35
|
42
|
18
|
32
|
51
|
40
|
40
|
|
|
2025/03
|
29
|
18
|
28
|
50
|
56
|
39
|
35
|
64
|
70
|
74
|
80
|
93
|
24
|
24
|
24
|
26
|
32
|
33
|
42
|
70
|
92
|
15
|
51
|
69
|
103
|
87
|
27
|
17
|
31
|
24
|
52
|
|
2025/02
|
53
|
95
|
78
|
35
|
24
|
20
|
32
|
27
|
23
|
33
|
50
|
74
|
34
|
30
|
45
|
43
|
28
|
18
|
18
|
25
|
24
|
23
|
19
|
29
|
55
|
31
|
59
|
72
|
|||
|
2025/01
|
78
|
46
|
35
|
43
|
82
|
80
|
77
|
59
|
30
|
32
|
50
|
89
|
79
|
64
|
38
|
57
|
55
|
103
|
123
|
120
|
124
|
156
|
114
|
85
|
85
|
87
|
74
|
80
|
75
|
46
|
37
|
|
2024/12
|
31
|
23
|
31
|
18
|
16
|
25
|
17
|
22
|
32
|
44
|
24
|
24
|
26
|
26
|
26
|
27
|
26
|
22
|
27
|
60
|
51
|
44
|
41
|
26
|
63
|
36
|
22
|
30
|
46
|
84
|
79
|
|
2024/11
|
61
|
46
|
52
|
41
|
43
|
19
|
45
|
85
|
106
|
83
|
67
|
124
|
168
|
122
|
88
|
83
|
28
|
34
|
50
|
67
|
80
|
34
|
33
|
53
|
66
|
23
|
26
|
40
|
29
|
19
|
|
|
2024/10
|
12
|
23
|
49
|
51
|
59
|
45
|
30
|
52
|
54
|
41
|
37
|
45
|
50
|
56
|
28
|
35
|
52
|
53
|
37
|
38
|
58
|
33
|
32
|
42
|
58
|
46
|
25
|
46
|
55
|
61
|
65
|
|
2024/09
|
19
|
10
|
26
|
47
|
11
|
23
|
26
|
34
|
39
|
18
|
22
|
32
|
27
|
24
|
24
|
41
|
24
|
27
|
31
|
19
|
28
|
33
|
37
|
44
|
39
|
19
|
35
|
46
|
46
|
34
|
|
|
2024/08
|
20
|
16
|
17
|
15
|
18
|
16
|
29
|
34
|
36
|
39
|
13
|
18
|
30
|
28
|
25
|
32
|
30
|
35
|
12
|
21
|
20
|
28
|
24
|
33
|
31
|
35
|
25
|
31
|
38
|
37
|
12
|
|
2024/07
|
66
|
67
|
55
|
28
|
34
|
47
|
52
|
62
|
56
|
46
|
60
|
37
|
30
|
39
|
51
|
47
|
28
|
16
|
23
|
38
|
39
|
28
|
36
|
21
|
21
|
15
|
14
|
20
|
17
|
20
|
23
|
|
2024/06
|
10
|
25
|
38
|
24
|
35
|
29
|
37
|
33
|
19
|
20
|
42
|
23
|
22
|
19
|
18
|
18
|
25
|
24
|
42
|
32
|
12
|
7
|
6
|
6
|
15
|
30
|
26
|
55
|
53
|
50
|
|
|
2024/05
|
49
|
65
|
55
|
60
|
67
|
71
|
50
|
47
|
42
|
44
|
27
|
25
|
33
|
36
|
17
|
28
|
34
|
56
|
30
|
26
|
31
|
48
|
36
|
19
|
23
|
27
|
17
|
22
|
15
|
16
|
11
|
|
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