Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
77
O3
0.4
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
62
Good
Tue
17 Feb
163
Moderate
Wed
18 Feb
152
Moderate
Thu
19 Feb
93
Good
Fri
20 Feb
85
Good
Sat
21 Feb
82
Good
Sun
22 Feb
50
Excellent
Air quality in the last 12 months (Zigui)
|
2026/01
|
40
|
65
|
111
|
102
|
77
|
71
|
66
|
69
|
80
|
71
|
80
|
89
|
90
|
119
|
119
|
121
|
142
|
162
|
58
|
51
|
70
|
87
|
101
|
108
|
99
|
93
|
113
|
129
|
79
|
44
|
74
|
|
2025/12
|
78
|
89
|
84
|
85
|
101
|
89
|
94
|
72
|
80
|
136
|
138
|
150
|
36
|
58
|
69
|
78
|
81
|
119
|
112
|
78
|
31
|
69
|
38
|
48
|
58
|
64
|
75
|
109
|
112
|
104
|
76
|
|
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
|
|||
|
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