Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
36
O3
0.1
CO
8
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
69
Good
Mon
13 Jul
60
Good
Tue
14 Jul
57
Good
Wed
15 Jul
51
Good
Thu
16 Jul
85
Good
Fri
17 Jul
94
Good
Sat
18 Jul
42
Excellent
Air quality in the last 12 months (Gangcheng)
|
2026/06
|
77
|
71
|
66
|
37
|
36
|
32
|
30
|
49
|
54
|
41
|
43
|
67
|
58
|
48
|
34
|
36
|
46
|
54
|
38
|
51
|
39
|
43
|
34
|
44
|
53
|
43
|
68
|
78
|
57
|
56
|
|
|
2026/05
|
59
|
43
|
33
|
36
|
52
|
47
|
45
|
41
|
47
|
53
|
57
|
61
|
60
|
66
|
32
|
41
|
43
|
25
|
24
|
21
|
37
|
47
|
52
|
38
|
17
|
19
|
29
|
47
|
42
|
53
|
67
|
|
2026/04
|
98
|
58
|
68
|
48
|
76
|
45
|
56
|
48
|
35
|
57
|
57
|
46
|
47
|
57
|
62
|
54
|
82
|
87
|
80
|
69
|
62
|
32
|
53
|
47
|
49
|
56
|
72
|
43
|
42
|
55
|
|
|
2026/03
|
74
|
81
|
91
|
131
|
58
|
59
|
60
|
66
|
90
|
96
|
127
|
111
|
84
|
119
|
50
|
87
|
88
|
66
|
61
|
92
|
119
|
103
|
82
|
85
|
89
|
96
|
90
|
94
|
72
|
94
|
86
|
|
2026/02
|
178
|
137
|
119
|
138
|
147
|
45
|
48
|
67
|
68
|
84
|
122
|
113
|
111
|
115
|
102
|
66
|
190
|
98
|
111
|
90
|
76
|
173
|
61
|
58
|
71
|
83
|
96
|
96
|
|||
|
2026/01
|
39
|
58
|
126
|
179
|
166
|
212
|
121
|
64
|
91
|
76
|
45
|
85
|
110
|
146
|
195
|
139
|
43
|
44
|
42
|
37
|
42
|
68
|
102
|
150
|
132
|
120
|
140
|
134
|
152
|
102
|
157
|
|
2025/12
|
84
|
50
|
62
|
77
|
77
|
141
|
155
|
68
|
96
|
100
|
91
|
29
|
60
|
105
|
90
|
127
|
111
|
94
|
168
|
76
|
57
|
46
|
58
|
92
|
35
|
56
|
81
|
120
|
121
|
143
|
41
|
|
2025/11
|
122
|
50
|
52
|
70
|
67
|
51
|
75
|
92
|
68
|
61
|
77
|
90
|
90
|
112
|
188
|
131
|
35
|
53
|
68
|
84
|
99
|
126
|
146
|
165
|
40
|
90
|
94
|
111
|
125
|
159
|
|
|
2025/10
|
48
|
15
|
18
|
36
|
10
|
9
|
28
|
33
|
30
|
14
|
13
|
11
|
20
|
36
|
33
|
39
|
40
|
25
|
36
|
33
|
41
|
45
|
39
|
51
|
100
|
102
|
84
|
89
|
66
|
52
|
92
|
|
2025/09
|
25
|
28
|
32
|
30
|
30
|
24
|
52
|
60
|
43
|
51
|
34
|
17
|
36
|
55
|
47
|
31
|
20
|
27
|
10
|
28
|
37
|
22
|
23
|
19
|
36
|
48
|
26
|
25
|
56
|
52
|
|
|
2025/08
|
12
|
14
|
36
|
40
|
40
|
34
|
37
|
38
|
12
|
19
|
26
|
29
|
42
|
34
|
25
|
35
|
23
|
33
|
38
|
30
|
32
|
28
|
29
|
28
|
46
|
27
|
29
|
34
|
32
|
35
|
21
|
|
2025/07
|
30
|
25
|
25
|
25
|
28
|
39
|
26
|
28
|
29
|
36
|
38
|
30
|
39
|
18
|
36
|
30
|
29
|
38
|
39
|
29
|
13
|
11
|
24
|
27
|
27
|
25
|
21
|
21
|
20
|
30
|
23
|
|
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