Air Quality
Excellent
No health implications.
15
PM2.5
33
PM10
39
O3
0.3
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
57
Good
Tue
21 Oct
60
Good
Wed
22 Oct
56
Good
Thu
23 Oct
61
Good
Fri
24 Oct
55
Good
Sat
25 Oct
19
Excellent
Sun
26 Oct
31
Excellent
Air quality in the last 12 months (Daqingshan)
|
2025/08
|
14
|
16
|
14
|
16
|
14
|
12
|
13
|
13
|
13
|
12
|
12
|
18
|
17
|
14
|
16
|
13
|
14
|
16
|
15
|
15
|
14
|
14
|
19
|
16
|
13
|
14
|
16
|
18
|
13
|
18
|
19
|
|
2025/07
|
16
|
17
|
16
|
18
|
20
|
15
|
15
|
16
|
14
|
14
|
19
|
18
|
15
|
13
|
13
|
13
|
16
|
17
|
16
|
13
|
12
|
18
|
21
|
20
|
16
|
15
|
16
|
13
|
15
|
13
|
13
|
|
2025/06
|
24
|
22
|
19
|
16
|
16
|
15
|
16
|
24
|
20
|
18
|
16
|
17
|
25
|
25
|
19
|
24
|
15
|
16
|
16
|
20
|
12
|
15
|
20
|
25
|
33
|
28
|
30
|
28
|
21
|
19
|
|
|
2025/05
|
35
|
36
|
23
|
21
|
19
|
25
|
27
|
26
|
25
|
24
|
46
|
67
|
65
|
41
|
35
|
24
|
22
|
23
|
25
|
24
|
21
|
17
|
18
|
21
|
18
|
21
|
26
|
40
|
49
|
43
|
47
|
|
2025/04
|
66
|
56
|
51
|
51
|
52
|
45
|
42
|
42
|
50
|
66
|
64
|
83
|
39
|
21
|
17
|
25
|
60
|
67
|
27
|
32
|
57
|
27
|
32
|
29
|
26
|
19
|
30
|
30
|
37
|
37
|
|
|
2025/03
|
30
|
38
|
38
|
41
|
42
|
49
|
50
|
47
|
48
|
88
|
44
|
45
|
29
|
27
|
31
|
29
|
28
|
32
|
38
|
67
|
42
|
21
|
26
|
38
|
30
|
34
|
24
|
21
|
23
|
30
|
47
|
|
2025/02
|
83
|
100
|
95
|
73
|
54
|
53
|
48
|
41
|
52
|
71
|
64
|
77
|
69
|
55
|
58
|
34
|
37
|
32
|
34
|
46
|
44
|
39
|
42
|
47
|
59
|
44
|
55
|
60
|
|||
|
2025/01
|
92
|
108
|
108
|
128
|
100
|
99
|
103
|
61
|
52
|
75
|
104
|
110
|
122
|
133
|
89
|
62
|
72
|
93
|
110
|
98
|
109
|
102
|
108
|
113
|
103
|
96
|
58
|
81
|
91
|
63
|
70
|
|
2024/12
|
58
|
47
|
48
|
39
|
42
|
44
|
59
|
58
|
69
|
72
|
60
|
59
|
59
|
68
|
58
|
54
|
51
|
53
|
69
|
92
|
75
|
83
|
66
|
75
|
73
|
42
|
62
|
79
|
90
|
77
|
74
|
|
2024/11
|
56
|
35
|
43
|
32
|
38
|
38
|
39
|
50
|
66
|
58
|
67
|
53
|
65
|
123
|
90
|
51
|
32
|
34
|
63
|
87
|
82
|
45
|
45
|
53
|
51
|
36
|
41
|
49
|
47
|
38
|
|
|
2024/10
|
19
|
26
|
26
|
26
|
44
|
31
|
37
|
47
|
45
|
39
|
24
|
30
|
34
|
42
|
21
|
24
|
35
|
35
|
25
|
50
|
27
|
34
|
29
|
41
|
49
|
44
|
50
|
65
|
71
|
52
|
58
|
|
2024/09
|
17
|
20
|
20
|
20
|
17
|
19
|
17
|
23
|
19
|
22
|
19
|
23
|
20
|
26
|
24
|
31
|
30
|
28
|
21
|
24
|
25
|
24
|
31
|
27
|
22
|
19
|
26
|
35
|
33
|
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