Air Quality
Excellent
No health implications.
23
PM2.5
37
PM10
57
O3
0.3
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Dec
137
Light
Sun
21 Dec
94
Good
Mon
22 Dec
110
Light
Tue
23 Dec
152
Moderate
Wed
24 Dec
114
Light
Thu
25 Dec
146
Light
Fri
26 Dec
45
Excellent
Zigui Air quality rank
Air quality in the last 12 months (Zigui)
|
2025/11
|
36
|
36
|
51
|
88
|
81
|
78
|
25
|
20
|
24
|
45
|
45
|
43
|
44
|
60
|
69
|
77
|
32
|
22
|
21
|
31
|
35
|
52
|
57
|
45
|
44
|
48
|
61
|
67
|
65
|
83
|
|
|
2025/10
|
26
|
16
|
15
|
19
|
26
|
43
|
46
|
54
|
77
|
64
|
44
|
34
|
15
|
12
|
23
|
23
|
18
|
13
|
19
|
16
|
14
|
28
|
36
|
46
|
43
|
43
|
42
|
48
|
62
|
66
|
58
|
|
2025/09
|
19
|
28
|
35
|
19
|
30
|
17
|
36
|
31
|
16
|
24
|
16
|
19
|
15
|
25
|
33
|
28
|
19
|
10
|
15
|
17
|
19
|
26
|
22
|
22
|
20
|
16
|
29
|
29
|
16
|
21
|
|
|
2025/08
|
27
|
30
|
36
|
42
|
37
|
31
|
22
|
18
|
14
|
9
|
11
|
11
|
11
|
19
|
16
|
17
|
20
|
25
|
26
|
19
|
17
|
19
|
21
|
19
|
16
|
21
|
21
|
30
|
24
|
21
|
15
|
|
2025/07
|
17
|
16
|
18
|
18
|
21
|
24
|
22
|
23
|
26
|
19
|
31
|
32
|
26
|
29
|
28
|
25
|
20
|
22
|
22
|
25
|
20
|
18
|
12
|
16
|
18
|
23
|
21
|
17
|
18
|
18
|
24
|
|
2025/06
|
9
|
18
|
28
|
28
|
33
|
38
|
30
|
18
|
20
|
28
|
30
|
27
|
31
|
35
|
34
|
42
|
35
|
23
|
12
|
13
|
17
|
23
|
20
|
25
|
16
|
11
|
22
|
28
|
20
|
18
|
|
|
2025/05
|
65
|
67
|
58
|
36
|
32
|
154
|
165
|
38
|
33
|
44
|
42
|
49
|
56
|
38
|
41
|
36
|
54
|
78
|
57
|
49
|
53
|
27
|
38
|
57
|
60
|
57
|
55
|
30
|
39
|
32
|
18
|
|
2025/04
|
54
|
61
|
62
|
50
|
62
|
68
|
63
|
56
|
54
|
38
|
37
|
256
|
158
|
131
|
74
|
71
|
69
|
65
|
58
|
56
|
45
|
73
|
78
|
71
|
64
|
63
|
51
|
46
|
41
|
29
|
|
|
2025/03
|
92
|
81
|
15
|
27
|
40
|
37
|
58
|
77
|
63
|
54
|
76
|
63
|
55
|
40
|
27
|
37
|
46
|
42
|
38
|
44
|
47
|
55
|
48
|
56
|
45
|
48
|
111
|
54
|
65
|
61
|
59
|
|
2025/02
|
45
|
39
|
48
|
47
|
49
|
55
|
86
|
77
|
62
|
64
|
90
|
96
|
81
|
80
|
55
|
55
|
65
|
55
|
70
|
92
|
96
|
81
|
51
|
85
|
88
|
87
|
78
|
67
|
|||
|
2025/01
|
142
|
125
|
152
|
201
|
57
|
76
|
90
|
82
|
87
|
86
|
109
|
83
|
113
|
124
|
72
|
78
|
96
|
118
|
107
|
101
|
137
|
171
|
195
|
151
|
27
|
41
|
58
|
85
|
172
|
115
|
111
|
|
2024/12
|
66
|
77
|
95
|
68
|
29
|
42
|
44
|
59
|
78
|
65
|
52
|
74
|
73
|
57
|
65
|
73
|
91
|
92
|
82
|
90
|
99
|
67
|
64
|
72
|
107
|
99
|
122
|
104
|
102
|
135
|
119
|
|
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