Air Quality
Excellent
No health implications.
24
PM2.5
37
PM10
16
O3
0.8
CO
8
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
53
Good
Wed
27 Sep
67
Good
Thu
28 Sep
54
Good
Fri
29 Sep
56
Good
Sat
30 Sep
53
Good
Sun
1 Oct
56
Good
Mon
2 Oct
52
Good
Air quality in the last 12 months (Daqingshan)
|
2023/08
|
22
|
17
|
14
|
15
|
13
|
16
|
17
|
14
|
16
|
18
|
15
|
15
|
14
|
18
|
24
|
22
|
20
|
22
|
19
|
23
|
23
|
25
|
18
|
18
|
15
|
15
|
16
|
18
|
15
|
14
|
16
|
|
2023/07
|
21
|
22
|
23
|
24
|
26
|
24
|
24
|
25
|
23
|
23
|
27
|
29
|
41
|
28
|
15
|
12
|
13
|
18
|
20
|
25
|
25
|
17
|
14
|
14
|
24
|
32
|
23
|
21
|
22
|
18
|
19
|
|
2023/06
|
18
|
16
|
16
|
19
|
21
|
19
|
25
|
26
|
21
|
23
|
26
|
25
|
27
|
30
|
22
|
32
|
23
|
20
|
28
|
30
|
25
|
19
|
23
|
23
|
33
|
53
|
28
|
17
|
20
|
25
|
|
|
2023/05
|
29
|
43
|
75
|
35
|
27
|
29
|
33
|
32
|
23
|
29
|
33
|
40
|
31
|
30
|
28
|
28
|
28
|
28
|
30
|
96
|
103
|
24
|
27
|
36
|
45
|
32
|
24
|
19
|
20
|
19
|
26
|
|
2023/04
|
58
|
101
|
116
|
46
|
69
|
74
|
95
|
45
|
78
|
124
|
119
|
70
|
33
|
34
|
49
|
38
|
40
|
46
|
28
|
70
|
32
|
26
|
27
|
35
|
46
|
31
|
35
|
30
|
32
|
27
|
|
|
2023/03
|
40
|
43
|
46
|
42
|
70
|
87
|
34
|
31
|
33
|
43
|
41
|
37
|
33
|
37
|
45
|
37
|
31
|
34
|
36
|
65
|
94
|
225
|
109
|
52
|
43
|
59
|
56
|
77
|
71
|
49
|
65
|
|
2023/02
|
76
|
60
|
70
|
75
|
118
|
92
|
95
|
72
|
44
|
67
|
70
|
67
|
79
|
56
|
48
|
64
|
87
|
72
|
58
|
51
|
51
|
69
|
74
|
43
|
42
|
57
|
66
|
73
|
|||
|
2023/01
|
52
|
47
|
56
|
72
|
92
|
118
|
106
|
110
|
88
|
81
|
104
|
130
|
66
|
45
|
53
|
67
|
75
|
75
|
74
|
61
|
50
|
49
|
36
|
39
|
42
|
51
|
50
|
54
|
53
|
67
|
92
|
|
2022/12
|
40
|
41
|
51
|
48
|
48
|
47
|
43
|
58
|
62
|
71
|
68
|
65
|
59
|
48
|
48
|
56
|
48
|
62
|
59
|
69
|
58
|
44
|
39
|
47
|
39
|
58
|
64
|
91
|
91
|
94
|
77
|
|
2022/11
|
25
|
28
|
35
|
41
|
44
|
82
|
100
|
83
|
79
|
56
|
93
|
99
|
34
|
38
|
57
|
71
|
72
|
70
|
44
|
31
|
40
|
47
|
50
|
46
|
45
|
41
|
44
|
44
|
40
|
39
|
|
|
2022/10
|
16
|
25
|
17
|
17
|
21
|
25
|
33
|
31
|
20
|
20
|
27
|
30
|
50
|
51
|
52
|
33
|
16
|
24
|
30
|
39
|
35
|
27
|
27
|
31
|
30
|
40
|
31
|
42
|
48
|
55
|
58
|
|
2022/09
|
16
|
21
|
23
|
20
|
17
|
18
|
21
|
20
|
21
|
21
|
28
|
30
|
21
|
28
|
28
|
22
|
16
|
22
|
21
|
24
|
29
|
33
|
28
|
25
|
29
|
25
|
26
|
33
|
29
|
37
|
|
|
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