Air Quality
Excellent
No health implications.
12
PM2.5
45
PM10
62
O3
0.4
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jan
77
Good
Thu
16 Jan
97
Good
Fri
17 Jan
112
Light
Sat
18 Jan
126
Light
Sun
19 Jan
154
Moderate
Mon
20 Jan
142
Light
Tue
21 Jan
20
Excellent
Air quality in the last 12 months (Shizhong)
|
2024/12
|
113
|
103
|
70
|
138
|
207
|
183
|
132
|
62
|
85
|
103
|
94
|
63
|
98
|
84
|
96
|
130
|
142
|
51
|
63
|
120
|
74
|
62
|
101
|
138
|
167
|
173
|
90
|
80
|
94
|
139
|
143
|
|
2024/11
|
67
|
68
|
107
|
70
|
47
|
69
|
57
|
66
|
58
|
75
|
91
|
131
|
127
|
86
|
71
|
84
|
53
|
47
|
56
|
72
|
101
|
80
|
48
|
61
|
33
|
48
|
61
|
59
|
76
|
107
|
|
|
2024/10
|
27
|
23
|
42
|
59
|
53
|
28
|
61
|
70
|
68
|
85
|
107
|
91
|
87
|
74
|
99
|
93
|
38
|
14
|
34
|
42
|
57
|
74
|
63
|
77
|
76
|
58
|
115
|
65
|
75
|
96
|
91
|
|
2024/09
|
47
|
32
|
32
|
50
|
52
|
30
|
47
|
43
|
40
|
43
|
35
|
25
|
38
|
36
|
37
|
36
|
22
|
20
|
25
|
23
|
20
|
28
|
32
|
59
|
60
|
70
|
66
|
41
|
41
|
35
|
|
|
2024/08
|
27
|
22
|
26
|
37
|
25
|
14
|
37
|
17
|
41
|
58
|
111
|
47
|
47
|
38
|
31
|
52
|
47
|
46
|
27
|
34
|
38
|
48
|
54
|
68
|
64
|
43
|
12
|
25
|
34
|
49
|
50
|
|
2024/07
|
51
|
43
|
34
|
25
|
37
|
16
|
13
|
20
|
30
|
82
|
74
|
68
|
56
|
44
|
28
|
31
|
17
|
31
|
27
|
14
|
36
|
33
|
46
|
53
|
29
|
30
|
16
|
18
|
28
|
26
|
33
|
|
2024/06
|
38
|
69
|
76
|
69
|
58
|
55
|
57
|
69
|
81
|
81
|
63
|
75
|
83
|
78
|
36
|
59
|
52
|
46
|
52
|
39
|
47
|
48
|
71
|
117
|
96
|
50
|
53
|
51
|
35
|
42
|
|
|
2024/05
|
60
|
55
|
68
|
49
|
53
|
74
|
72
|
73
|
60
|
62
|
122
|
114
|
86
|
71
|
59
|
52
|
60
|
66
|
65
|
64
|
46
|
54
|
54
|
64
|
46
|
41
|
42
|
55
|
52
|
56
|
64
|
|
2024/04
|
102
|
85
|
61
|
41
|
67
|
77
|
73
|
85
|
104
|
88
|
71
|
80
|
52
|
24
|
51
|
98
|
117
|
91
|
90
|
101
|
62
|
84
|
83
|
90
|
80
|
78
|
60
|
39
|
61
|
55
|
|
|
2024/03
|
68
|
74
|
83
|
88
|
24
|
75
|
113
|
66
|
83
|
121
|
121
|
72
|
76
|
64
|
71
|
106
|
134
|
77
|
97
|
79
|
88
|
95
|
100
|
57
|
40
|
66
|
89
|
100
|
87
|
136
|
86
|
|
2024/02
|
42
|
41
|
56
|
46
|
69
|
128
|
155
|
159
|
210
|
349
|
283
|
101
|
85
|
86
|
36
|
48
|
53
|
72
|
53
|
29
|
28
|
31
|
36
|
87
|
117
|
87
|
69
|
74
|
64
|
||
|
2024/01
|
102
|
168
|
266
|
152
|
117
|
111
|
63
|
72
|
131
|
99
|
190
|
245
|
244
|
192
|
63
|
72
|
66
|
90
|
60
|
81
|
71
|
26
|
57
|
77
|
92
|
108
|
132
|
127
|
162
|
165
|
115
|
|
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