Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
65
O3
0.7
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
42
Excellent
Sun
6 Jul
48
Excellent
Mon
7 Jul
43
Excellent
Tue
8 Jul
45
Excellent
Wed
9 Jul
46
Excellent
Thu
10 Jul
56
Good
Fri
11 Jul
30
Excellent
Air quality in the last 12 months (Shizhong)
|
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
|
|
2024/06
|
57
|
34
|
41
|
27
|
25
|
40
|
24
|
29
|
29
|
37
|
32
|
29
|
41
|
50
|
50
|
55
|
21
|
33
|
25
|
29
|
25
|
24
|
29
|
32
|
33
|
20
|
16
|
27
|
27
|
25
|
|
|
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