Air Quality
Excellent
No health implications.
24
PM2.5
30
PM10
34
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
44
Excellent
Sun
9 Feb
60
Good
Mon
10 Feb
89
Good
Tue
11 Feb
96
Good
Wed
12 Feb
114
Light
Thu
13 Feb
87
Good
Fri
14 Feb
40
Excellent
Air quality in the last 12 months (Shizhong)
|
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
|
|
|
2024/05
|
40
|
35
|
27
|
21
|
39
|
68
|
78
|
47
|
32
|
43
|
33
|
47
|
44
|
54
|
62
|
58
|
69
|
32
|
39
|
33
|
29
|
40
|
49
|
49
|
53
|
26
|
44
|
33
|
14
|
28
|
43
|
|
2024/04
|
53
|
50
|
55
|
54
|
46
|
20
|
25
|
28
|
37
|
41
|
38
|
47
|
55
|
63
|
71
|
40
|
29
|
22
|
34
|
52
|
63
|
74
|
33
|
31
|
47
|
94
|
107
|
132
|
44
|
18
|
|
|
2024/03
|
59
|
57
|
79
|
108
|
86
|
64
|
62
|
68
|
103
|
106
|
45
|
75
|
56
|
46
|
68
|
69
|
91
|
53
|
59
|
66
|
65
|
80
|
90
|
58
|
23
|
40
|
45
|
32
|
46
|
59
|
49
|
|
2024/02
|
109
|
91
|
45
|
42
|
45
|
61
|
72
|
74
|
75
|
215
|
124
|
129
|
108
|
102
|
45
|
42
|
62
|
79
|
103
|
220
|
70
|
46
|
39
|
56
|
64
|
63
|
81
|
90
|
64
|
||
|
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