Air Quality
Excellent
No health implications.
6
PM2.5
8
PM10
63
O3
0.7
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
52
Good
Sun
27 Jul
68
Good
Mon
28 Jul
80
Good
Tue
29 Jul
92
Good
Wed
30 Jul
98
Good
Thu
31 Jul
66
Good
Fri
1 Aug
15
Excellent
Air quality in the last 12 months (Shizhong)
|
2025/06
|
24
|
19
|
42
|
46
|
53
|
56
|
59
|
33
|
43
|
46
|
42
|
48
|
45
|
50
|
37
|
39
|
42
|
16
|
20
|
30
|
24
|
26
|
35
|
13
|
20
|
24
|
34
|
39
|
18
|
13
|
|
|
2025/05
|
44
|
57
|
67
|
57
|
28
|
22
|
30
|
31
|
87
|
77
|
67
|
119
|
62
|
87
|
65
|
54
|
78
|
78
|
58
|
57
|
64
|
47
|
43
|
51
|
54
|
54
|
32
|
24
|
36
|
36
|
25
|
|
2025/04
|
55
|
58
|
61
|
69
|
25
|
40
|
47
|
55
|
59
|
69
|
63
|
136
|
147
|
98
|
104
|
85
|
66
|
66
|
58
|
60
|
64
|
64
|
68
|
33
|
41
|
35
|
38
|
46
|
26
|
27
|
|
|
2025/03
|
101
|
96
|
38
|
39
|
39
|
17
|
39
|
37
|
51
|
59
|
81
|
72
|
80
|
66
|
23
|
30
|
31
|
35
|
36
|
43
|
57
|
69
|
62
|
57
|
55
|
74
|
112
|
89
|
54
|
41
|
39
|
|
2025/02
|
46
|
37
|
43
|
51
|
37
|
34
|
32
|
28
|
45
|
53
|
72
|
51
|
59
|
57
|
62
|
72
|
86
|
90
|
68
|
58
|
46
|
21
|
43
|
39
|
24
|
41
|
78
|
89
|
|||
|
2025/01
|
135
|
154
|
170
|
202
|
153
|
127
|
92
|
60
|
72
|
73
|
44
|
83
|
99
|
84
|
85
|
92
|
116
|
68
|
82
|
103
|
145
|
198
|
192
|
101
|
21
|
23
|
42
|
56
|
169
|
121
|
71
|
|
2024/12
|
92
|
125
|
126
|
98
|
59
|
61
|
57
|
31
|
29
|
51
|
67
|
65
|
50
|
60
|
55
|
80
|
112
|
164
|
159
|
130
|
125
|
75
|
69
|
52
|
60
|
69
|
104
|
80
|
105
|
71
|
79
|
|
2024/11
|
32
|
47
|
58
|
33
|
41
|
67
|
65
|
64
|
58
|
40
|
38
|
46
|
40
|
42
|
60
|
39
|
23
|
20
|
30
|
31
|
58
|
62
|
58
|
50
|
14
|
27
|
41
|
49
|
60
|
71
|
|
|
2024/10
|
22
|
34
|
22
|
26
|
37
|
40
|
50
|
51
|
55
|
32
|
34
|
27
|
33
|
43
|
58
|
86
|
24
|
37
|
23
|
20
|
17
|
26
|
45
|
57
|
40
|
27
|
30
|
49
|
78
|
57
|
56
|
|
2024/09
|
21
|
38
|
34
|
43
|
20
|
25
|
36
|
49
|
36
|
20
|
22
|
39
|
38
|
24
|
30
|
28
|
39
|
48
|
52
|
55
|
24
|
47
|
55
|
59
|
65
|
69
|
73
|
86
|
57
|
9
|
|
|
2024/08
|
38
|
47
|
36
|
12
|
26
|
37
|
42
|
32
|
38
|
25
|
49
|
58
|
57
|
65
|
56
|
40
|
46
|
30
|
45
|
56
|
66
|
70
|
67
|
58
|
62
|
44
|
46
|
53
|
55
|
45
|
35
|
|
2024/07
|
18
|
25
|
35
|
34
|
33
|
32
|
47
|
17
|
10
|
10
|
20
|
27
|
29
|
14
|
26
|
29
|
24
|
13
|
24
|
25
|
20
|
29
|
38
|
14
|
23
|
54
|
44
|
26
|
26
|
29
|
31
|
|
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