Air Quality
Excellent
No health implications.
14
PM2.5
19
PM10
38
O3
0.5
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Oct
47
Excellent
Tue
4 Oct
51
Good
Wed
5 Oct
50
Excellent
Thu
6 Oct
51
Good
Fri
7 Oct
57
Good
Sat
8 Oct
54
Good
Sun
9 Oct
55
Good
Air quality in the last 12 months (Daqingshan)
|
2022/08
|
25
|
21
|
23
|
22
|
23
|
17
|
15
|
16
|
17
|
17
|
16
|
15
|
15
|
14
|
13
|
16
|
22
|
19
|
18
|
16
|
17
|
36
|
18
|
15
|
14
|
14
|
14
|
17
|
17
|
22
|
20
|
|
2022/07
|
18
|
17
|
20
|
24
|
23
|
23
|
13
|
12
|
19
|
20
|
20
|
22
|
23
|
15
|
12
|
14
|
13
|
15
|
16
|
17
|
14
|
14
|
16
|
15
|
16
|
20
|
26
|
27
|
18
|
19
|
21
|
|
2022/06
|
18
|
20
|
20
|
16
|
17
|
18
|
21
|
21
|
22
|
18
|
21
|
26
|
25
|
22
|
21
|
24
|
17
|
17
|
22
|
22
|
28
|
27
|
21
|
16
|
15
|
16
|
20
|
18
|
22
|
19
|
|
|
2022/05
|
23
|
26
|
33
|
26
|
43
|
25
|
22
|
25
|
38
|
45
|
31
|
23
|
25
|
25
|
24
|
27
|
28
|
24
|
28
|
32
|
22
|
22
|
32
|
18
|
13
|
19
|
24
|
25
|
27
|
21
|
21
|
|
2022/04
|
28
|
32
|
36
|
45
|
46
|
23
|
27
|
56
|
49
|
50
|
37
|
25
|
28
|
28
|
33
|
51
|
33
|
72
|
200
|
190
|
94
|
26
|
67
|
39
|
56
|
26
|
24
|
30
|
35
|
30
|
|
|
2022/03
|
48
|
39
|
40
|
53
|
54
|
31
|
38
|
56
|
59
|
57
|
46
|
32
|
31
|
32
|
32
|
34
|
31
|
35
|
33
|
35
|
41
|
35
|
40
|
47
|
45
|
33
|
28
|
35
|
55
|
27
|
30
|
|
2022/02
|
138
|
85
|
71
|
56
|
66
|
66
|
75
|
85
|
102
|
98
|
74
|
41
|
49
|
64
|
91
|
57
|
61
|
76
|
68
|
56
|
68
|
50
|
51
|
58
|
64
|
51
|
41
|
46
|
|||
|
2022/01
|
37
|
58
|
53
|
59
|
76
|
92
|
82
|
65
|
52
|
82
|
74
|
57
|
51
|
82
|
89
|
59
|
65
|
61
|
58
|
93
|
96
|
89
|
90
|
97
|
119
|
91
|
106
|
98
|
54
|
60
|
84
|
|
2021/12
|
31
|
42
|
46
|
40
|
45
|
63
|
64
|
80
|
95
|
72
|
56
|
42
|
39
|
66
|
73
|
37
|
33
|
52
|
75
|
100
|
59
|
36
|
40
|
24
|
30
|
54
|
76
|
61
|
61
|
37
|
37
|
|
2021/11
|
40
|
51
|
54
|
62
|
71
|
44
|
32
|
34
|
23
|
34
|
20
|
28
|
58
|
74
|
53
|
67
|
76
|
42
|
34
|
38
|
41
|
48
|
36
|
34
|
40
|
50
|
76
|
70
|
55
|
56
|
|
|
2021/10
|
23
|
27
|
23
|
24
|
27
|
31
|
31
|
30
|
31
|
29
|
25
|
32
|
27
|
23
|
22
|
26
|
19
|
25
|
25
|
27
|
37
|
39
|
38
|
42
|
52
|
80
|
69
|
29
|
37
|
42
|
35
|
|
2021/09
|
20
|
22
|
24
|
23
|
23
|
28
|
21
|
16
|
18
|
17
|
18
|
15
|
21
|
17
|
20
|
17
|
18
|
19
|
19
|
21
|
21
|
15
|
18
|
24
|
29
|
22
|
18
|
22
|
19
|
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