Air Quality
Excellent
No health implications.
31
PM2.5
47
PM10
128
O3
0.7
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Aug
86
Good
Wed
5 Aug
85
Good
Thu
6 Aug
89
Good
Fri
7 Aug
66
Good
Sat
8 Aug
60
Good
Sun
9 Aug
61
Good
Mon
10 Aug
26
Excellent
Air quality in the last 12 months (Qinghemen)
|
2026/06
|
70
|
62
|
45
|
26
|
21
|
26
|
25
|
31
|
28
|
26
|
33
|
52
|
49
|
44
|
38
|
37
|
36
|
46
|
39
|
29
|
25
|
40
|
32
|
37
|
35
|
41
|
62
|
59
|
42
|
35
|
|
|
2026/05
|
46
|
46
|
25
|
42
|
99
|
44
|
30
|
35
|
45
|
52
|
57
|
55
|
49
|
51
|
50
|
44
|
39
|
23
|
31
|
33
|
42
|
32
|
35
|
51
|
35
|
33
|
36
|
35
|
30
|
49
|
90
|
|
2026/04
|
56
|
64
|
90
|
30
|
38
|
30
|
29
|
107
|
47
|
39
|
50
|
64
|
37
|
44
|
69
|
88
|
66
|
92
|
75
|
171
|
75
|
39
|
57
|
65
|
73
|
31
|
37
|
29
|
36
|
55
|
|
|
2026/03
|
62
|
68
|
108
|
39
|
30
|
29
|
39
|
58
|
32
|
58
|
59
|
59
|
84
|
40
|
88
|
67
|
135
|
37
|
50
|
46
|
99
|
150
|
101
|
134
|
94
|
79
|
39
|
68
|
47
|
35
|
49
|
|
2026/02
|
67
|
45
|
97
|
87
|
101
|
37
|
49
|
41
|
80
|
84
|
74
|
129
|
160
|
112
|
62
|
52
|
235
|
23
|
72
|
131
|
133
|
111
|
35
|
70
|
100
|
37
|
38
|
38
|
|||
|
2026/01
|
55
|
68
|
97
|
70
|
40
|
78
|
46
|
62
|
88
|
34
|
23
|
57
|
42
|
77
|
60
|
26
|
32
|
32
|
43
|
43
|
38
|
46
|
56
|
46
|
33
|
68
|
32
|
52
|
53
|
63
|
68
|
|
2025/12
|
49
|
26
|
43
|
51
|
59
|
86
|
66
|
42
|
68
|
79
|
33
|
62
|
93
|
95
|
126
|
61
|
85
|
116
|
94
|
31
|
37
|
63
|
60
|
49
|
33
|
45
|
89
|
118
|
44
|
41
|
41
|
|
2025/11
|
84
|
39
|
75
|
59
|
109
|
61
|
60
|
166
|
41
|
51
|
59
|
80
|
52
|
95
|
157
|
67
|
43
|
60
|
76
|
50
|
77
|
102
|
139
|
133
|
40
|
67
|
38
|
78
|
68
|
36
|
|
|
2025/10
|
69
|
62
|
44
|
44
|
29
|
26
|
46
|
22
|
29
|
38
|
49
|
35
|
60
|
80
|
50
|
29
|
35
|
22
|
27
|
27
|
39
|
44
|
44
|
66
|
83
|
45
|
51
|
69
|
117
|
46
|
67
|
|
2025/09
|
40
|
40
|
53
|
47
|
42
|
26
|
30
|
25
|
33
|
32
|
56
|
38
|
39
|
34
|
24
|
28
|
17
|
22
|
41
|
40
|
37
|
46
|
42
|
25
|
33
|
43
|
67
|
40
|
44
|
59
|
|
|
2025/08
|
36
|
35
|
28
|
18
|
23
|
13
|
21
|
24
|
23
|
21
|
35
|
38
|
22
|
29
|
39
|
27
|
19
|
35
|
50
|
34
|
40
|
21
|
37
|
19
|
22
|
20
|
34
|
13
|
28
|
41
|
41
|
|
2025/07
|
38
|
33
|
17
|
30
|
41
|
22
|
32
|
41
|
29
|
33
|
42
|
36
|
18
|
23
|
28
|
21
|
12
|
18
|
31
|
18
|
25
|
35
|
25
|
25
|
35
|
35
|
42
|
30
|
23
|
17
|
28
|
|
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