Air Quality
Excellent
No health implications.
33
PM2.5
43
PM10
79
O3
0.5
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
98
Good
Sun
8 Jun
96
Good
Mon
9 Jun
97
Good
Tue
10 Jun
99
Good
Wed
11 Jun
103
Light
Thu
12 Jun
47
Excellent
Fri
13 Jun
33
Excellent
Air quality in the last 12 months (Queshan)
|
2025/04
|
66
|
65
|
60
|
83
|
71
|
80
|
76
|
78
|
100
|
96
|
66
|
235
|
122
|
71
|
52
|
72
|
77
|
75
|
52
|
66
|
66
|
66
|
91
|
92
|
69
|
68
|
72
|
50
|
50
|
67
|
|
|
2025/03
|
83
|
70
|
43
|
50
|
61
|
75
|
78
|
73
|
86
|
84
|
76
|
103
|
112
|
52
|
66
|
55
|
43
|
54
|
48
|
43
|
38
|
57
|
59
|
64
|
54
|
70
|
119
|
164
|
80
|
67
|
75
|
|
2025/02
|
95
|
106
|
130
|
67
|
53
|
45
|
103
|
60
|
56
|
66
|
82
|
95
|
65
|
78
|
69
|
74
|
86
|
84
|
106
|
85
|
80
|
99
|
118
|
78
|
67
|
83
|
88
|
81
|
|||
|
2025/01
|
122
|
142
|
140
|
203
|
83
|
74
|
62
|
61
|
57
|
65
|
70
|
69
|
94
|
134
|
65
|
60
|
69
|
87
|
100
|
115
|
126
|
213
|
109
|
92
|
95
|
75
|
53
|
116
|
191
|
144
|
117
|
|
2024/12
|
61
|
76
|
77
|
101
|
71
|
55
|
92
|
59
|
68
|
90
|
113
|
119
|
83
|
55
|
51
|
65
|
97
|
76
|
61
|
72
|
75
|
60
|
79
|
103
|
93
|
165
|
163
|
48
|
76
|
91
|
84
|
|
2024/11
|
119
|
94
|
86
|
73
|
62
|
74
|
65
|
61
|
70
|
81
|
111
|
114
|
91
|
114
|
119
|
69
|
40
|
44
|
41
|
54
|
53
|
77
|
91
|
62
|
57
|
41
|
62
|
50
|
36
|
52
|
|
|
2024/10
|
51
|
68
|
58
|
51
|
64
|
41
|
61
|
97
|
59
|
85
|
107
|
110
|
197
|
70
|
66
|
116
|
58
|
27
|
46
|
48
|
58
|
46
|
54
|
57
|
68
|
100
|
118
|
121
|
87
|
79
|
63
|
|
2024/09
|
40
|
42
|
39
|
39
|
50
|
39
|
57
|
54
|
52
|
54
|
36
|
31
|
34
|
53
|
54
|
54
|
53
|
34
|
26
|
62
|
34
|
35
|
55
|
61
|
63
|
62
|
63
|
59
|
61
|
44
|
|
|
2024/08
|
16
|
15
|
23
|
21
|
26
|
17
|
18
|
29
|
32
|
52
|
95
|
26
|
37
|
43
|
32
|
29
|
31
|
40
|
28
|
24
|
21
|
38
|
39
|
39
|
37
|
36
|
21
|
25
|
36
|
34
|
37
|
|
2024/07
|
48
|
24
|
31
|
14
|
25
|
18
|
24
|
26
|
15
|
43
|
35
|
29
|
36
|
38
|
21
|
38
|
35
|
12
|
23
|
16
|
21
|
23
|
26
|
32
|
38
|
38
|
21
|
13
|
15
|
18
|
15
|
|
2024/06
|
91
|
65
|
58
|
58
|
49
|
52
|
43
|
52
|
58
|
50
|
50
|
47
|
39
|
48
|
64
|
60
|
48
|
57
|
59
|
39
|
34
|
36
|
41
|
115
|
92
|
63
|
57
|
15
|
13
|
25
|
|
|
2024/05
|
52
|
49
|
46
|
53
|
51
|
50
|
66
|
60
|
55
|
59
|
141
|
126
|
106
|
88
|
109
|
35
|
66
|
62
|
67
|
65
|
58
|
57
|
58
|
55
|
72
|
55
|
60
|
55
|
61
|
74
|
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