Air Quality
Excellent
No health implications.
14
PM2.5
20
PM10
105
O3
0.5
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
58
Good
Sun
20 Jul
86
Good
Mon
21 Jul
48
Excellent
Tue
22 Jul
52
Good
Wed
23 Jul
54
Good
Thu
24 Jul
77
Good
Fri
25 Jul
44
Excellent
Air quality in the last 12 months (Zigui)
|
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
|
|
2024/11
|
49
|
58
|
64
|
60
|
57
|
66
|
66
|
77
|
70
|
62
|
69
|
73
|
57
|
50
|
50
|
38
|
13
|
15
|
19
|
28
|
22
|
34
|
52
|
62
|
33
|
32
|
45
|
39
|
51
|
55
|
|
|
2024/10
|
15
|
31
|
41
|
38
|
50
|
39
|
20
|
36
|
48
|
48
|
62
|
56
|
45
|
47
|
52
|
53
|
41
|
14
|
17
|
25
|
19
|
30
|
25
|
38
|
38
|
36
|
45
|
41
|
66
|
80
|
49
|
|
2024/09
|
31
|
35
|
33
|
49
|
44
|
34
|
37
|
43
|
37
|
36
|
31
|
24
|
23
|
38
|
26
|
29
|
23
|
23
|
24
|
25
|
15
|
20
|
33
|
39
|
52
|
54
|
69
|
82
|
78
|
29
|
|
|
2024/08
|
21
|
27
|
22
|
18
|
19
|
16
|
19
|
22
|
35
|
43
|
75
|
51
|
35
|
30
|
34
|
35
|
25
|
24
|
16
|
30
|
33
|
27
|
34
|
30
|
32
|
28
|
15
|
17
|
24
|
29
|
38
|
|
2024/07
|
31
|
25
|
32
|
15
|
25
|
21
|
21
|
24
|
21
|
19
|
29
|
23
|
17
|
16
|
24
|
26
|
24
|
21
|
21
|
20
|
18
|
19
|
23
|
28
|
31
|
24
|
18
|
20
|
12
|
20
|
12
|
|
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