Air Quality
Excellent
No health implications.
4
PM2.5
6
PM10
29
O3
0.4
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
87
Good
Fri
20 Jun
60
Good
Sat
21 Jun
103
Light
Sun
22 Jun
113
Light
Mon
23 Jun
124
Light
Tue
24 Jun
124
Light
Wed
25 Jun
20
Excellent
Air quality in the last 12 months (Shizhong)
|
2025/05
|
62
|
81
|
49
|
59
|
52
|
76
|
71
|
53
|
17
|
26
|
55
|
57
|
57
|
66
|
73
|
72
|
102
|
62
|
76
|
63
|
62
|
61
|
60
|
44
|
51
|
55
|
61
|
54
|
49
|
64
|
75
|
|
2025/04
|
76
|
55
|
62
|
82
|
66
|
78
|
84
|
95
|
87
|
93
|
75
|
132
|
73
|
65
|
60
|
71
|
91
|
107
|
61
|
72
|
52
|
74
|
89
|
89
|
67
|
59
|
66
|
62
|
63
|
78
|
|
|
2025/03
|
102
|
27
|
44
|
66
|
99
|
92
|
86
|
102
|
107
|
111
|
134
|
173
|
93
|
70
|
69
|
48
|
56
|
47
|
63
|
82
|
64
|
70
|
97
|
106
|
113
|
108
|
109
|
167
|
45
|
62
|
73
|
|
2025/02
|
113
|
138
|
107
|
67
|
62
|
68
|
65
|
47
|
66
|
77
|
98
|
95
|
116
|
97
|
110
|
100
|
59
|
75
|
68
|
59
|
67
|
77
|
64
|
62
|
85
|
122
|
129
|
163
|
|||
|
2025/01
|
126
|
132
|
92
|
147
|
176
|
75
|
72
|
69
|
50
|
59
|
119
|
123
|
140
|
111
|
59
|
87
|
96
|
133
|
135
|
146
|
192
|
141
|
75
|
63
|
88
|
104
|
51
|
64
|
143
|
109
|
140
|
|
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
|
|
|
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