Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
154
O3
0.4
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
83
Good
Sun
8 Jun
89
Good
Mon
9 Jun
99
Good
Tue
10 Jun
112
Light
Wed
11 Jun
122
Light
Thu
12 Jun
119
Light
Fri
13 Jun
27
Excellent
Air quality in the last 12 months (Zizhong)
|
2025/04
|
44
|
54
|
51
|
53
|
51
|
50
|
53
|
52
|
53
|
62
|
45
|
236
|
149
|
113
|
104
|
82
|
71
|
62
|
64
|
40
|
43
|
55
|
61
|
36
|
41
|
29
|
30
|
50
|
35
|
25
|
|
|
2025/03
|
87
|
78
|
33
|
34
|
33
|
20
|
35
|
46
|
56
|
74
|
69
|
71
|
44
|
50
|
35
|
36
|
29
|
42
|
43
|
48
|
58
|
75
|
77
|
63
|
59
|
59
|
103
|
71
|
30
|
21
|
29
|
|
2025/02
|
44
|
50
|
49
|
54
|
46
|
31
|
32
|
35
|
49
|
57
|
72
|
55
|
50
|
45
|
61
|
67
|
76
|
82
|
65
|
59
|
58
|
51
|
48
|
35
|
44
|
57
|
70
|
85
|
|||
|
2025/01
|
108
|
145
|
158
|
138
|
122
|
94
|
86
|
53
|
55
|
58
|
54
|
56
|
102
|
93
|
84
|
84
|
89
|
87
|
97
|
116
|
129
|
176
|
214
|
136
|
35
|
58
|
62
|
92
|
199
|
127
|
79
|
|
2024/12
|
85
|
116
|
128
|
100
|
50
|
37
|
32
|
20
|
47
|
57
|
65
|
73
|
51
|
55
|
64
|
76
|
98
|
137
|
121
|
113
|
129
|
116
|
100
|
86
|
99
|
102
|
118
|
96
|
92
|
85
|
93
|
|
2024/11
|
45
|
49
|
53
|
49
|
45
|
54
|
59
|
64
|
70
|
49
|
40
|
46
|
43
|
43
|
48
|
35
|
22
|
17
|
19
|
24
|
37
|
48
|
64
|
50
|
21
|
27
|
37
|
61
|
71
|
70
|
|
|
2024/10
|
22
|
24
|
20
|
29
|
46
|
45
|
44
|
52
|
54
|
51
|
44
|
37
|
31
|
42
|
51
|
82
|
19
|
23
|
26
|
22
|
15
|
24
|
40
|
50
|
50
|
47
|
27
|
50
|
62
|
58
|
61
|
|
2024/09
|
31
|
42
|
38
|
38
|
30
|
30
|
30
|
27
|
30
|
27
|
18
|
27
|
49
|
43
|
40
|
35
|
37
|
48
|
49
|
50
|
18
|
27
|
46
|
52
|
61
|
72
|
73
|
81
|
57
|
13
|
|
|
2024/08
|
37
|
31
|
26
|
22
|
24
|
33
|
34
|
34
|
41
|
30
|
39
|
52
|
50
|
54
|
53
|
32
|
45
|
38
|
51
|
52
|
54
|
67
|
53
|
51
|
39
|
42
|
49
|
55
|
39
|
53
|
55
|
|
2024/07
|
22
|
24
|
25
|
24
|
26
|
30
|
39
|
25
|
15
|
13
|
20
|
24
|
29
|
15
|
19
|
26
|
28
|
21
|
24
|
22
|
32
|
21
|
32
|
29
|
41
|
50
|
43
|
26
|
22
|
25
|
34
|
|
2024/06
|
51
|
34
|
46
|
26
|
24
|
35
|
30
|
29
|
37
|
40
|
37
|
28
|
38
|
51
|
51
|
49
|
24
|
44
|
35
|
23
|
25
|
24
|
33
|
33
|
29
|
27
|
19
|
23
|
26
|
30
|
|
|
2024/05
|
50
|
47
|
37
|
35
|
40
|
81
|
89
|
84
|
45
|
56
|
60
|
46
|
45
|
49
|
49
|
40
|
56
|
50
|
32
|
21
|
21
|
32
|
35
|
45
|
52
|
21
|
37
|
29
|
27
|
23
|
35
|
|
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