Air Quality
Excellent
No health implications.
17
PM2.5
45
PM10
62
O3
0.5
CO
9
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Sep
69
Good
Mon
8 Sep
77
Good
Tue
9 Sep
81
Good
Wed
10 Sep
72
Good
Thu
11 Sep
76
Good
Fri
12 Sep
69
Good
Sat
13 Sep
45
Excellent
Qingtongxia Air quality rank
Air quality in the last 12 months (Qingtongxia)
|
2025/08
|
39
|
44
|
38
|
66
|
40
|
44
|
45
|
21
|
33
|
44
|
49
|
48
|
48
|
26
|
39
|
28
|
26
|
27
|
49
|
105
|
21
|
37
|
21
|
30
|
27
|
26
|
16
|
26
|
24
|
27
|
38
|
|
2025/07
|
40
|
25
|
125
|
122
|
26
|
40
|
27
|
57
|
25
|
44
|
34
|
39
|
38
|
63
|
62
|
35
|
43
|
41
|
46
|
32
|
29
|
32
|
33
|
18
|
27
|
37
|
38
|
28
|
32
|
32
|
99
|
|
2025/06
|
53
|
53
|
33
|
43
|
46
|
59
|
63
|
53
|
56
|
44
|
62
|
77
|
64
|
65
|
57
|
57
|
58
|
63
|
41
|
36
|
44
|
55
|
34
|
33
|
44
|
25
|
34
|
40
|
69
|
27
|
|
|
2025/05
|
100
|
127
|
46
|
158
|
344
|
167
|
88
|
128
|
47
|
43
|
51
|
68
|
90
|
88
|
60
|
125
|
172
|
76
|
65
|
75
|
152
|
128
|
34
|
52
|
61
|
49
|
47
|
52
|
58
|
136
|
49
|
|
2025/04
|
71
|
73
|
151
|
80
|
61
|
130
|
99
|
153
|
73
|
88
|
302
|
166
|
83
|
42
|
154
|
171
|
139
|
104
|
151
|
169
|
227
|
90
|
84
|
57
|
65
|
76
|
57
|
61
|
135
|
331
|
|
|
2025/03
|
109
|
52
|
52
|
67
|
58
|
51
|
90
|
90
|
273
|
135
|
255
|
87
|
109
|
65
|
38
|
43
|
41
|
39
|
45
|
61
|
69
|
95
|
310
|
389
|
427
|
394
|
124
|
101
|
44
|
58
|
44
|
|
2025/02
|
88
|
29
|
31
|
35
|
37
|
90
|
45
|
42
|
65
|
73
|
105
|
54
|
63
|
70
|
76
|
103
|
82
|
83
|
43
|
69
|
77
|
37
|
35
|
61
|
77
|
77
|
79
|
84
|
|||
|
2025/01
|
66
|
72
|
71
|
128
|
87
|
53
|
52
|
50
|
52
|
52
|
95
|
173
|
293
|
36
|
43
|
52
|
75
|
57
|
58
|
85
|
114
|
93
|
113
|
121
|
80
|
51
|
46
|
71
|
104
|
110
|
117
|
|
2024/12
|
42
|
49
|
64
|
39
|
35
|
36
|
35
|
46
|
68
|
56
|
72
|
48
|
52
|
43
|
70
|
100
|
140
|
75
|
56
|
56
|
40
|
55
|
74
|
95
|
91
|
80
|
31
|
54
|
95
|
74
|
84
|
|
2024/11
|
69
|
71
|
80
|
59
|
83
|
112
|
114
|
71
|
73
|
64
|
70
|
61
|
70
|
61
|
83
|
34
|
46
|
38
|
63
|
74
|
94
|
69
|
98
|
49
|
52
|
71
|
63
|
36
|
35
|
45
|
|
|
2024/10
|
49
|
48
|
47
|
35
|
48
|
52
|
55
|
57
|
64
|
69
|
67
|
46
|
57
|
72
|
66
|
64
|
58
|
36
|
35
|
65
|
32
|
42
|
48
|
56
|
62
|
45
|
55
|
59
|
62
|
48
|
83
|
|
2024/09
|
39
|
34
|
39
|
38
|
36
|
21
|
23
|
33
|
38
|
41
|
26
|
30
|
21
|
26
|
16
|
28
|
48
|
50
|
67
|
37
|
35
|
39
|
60
|
70
|
54
|
60
|
65
|
69
|
61
|
50
|
|
|
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