Air Quality
Excellent
No health implications.
10
PM2.5
26
PM10
34
O3
0.4
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
56
Good
Mon
27 Apr
57
Good
Tue
28 Apr
53
Good
Wed
29 Apr
54
Good
Thu
30 Apr
53
Good
Fri
1 May
32
Excellent
Sat
2 May
37
Excellent
Air quality in the last 12 months (Daqingshan)
|
2026/03
|
33
|
32
|
37
|
38
|
46
|
38
|
34
|
34
|
36
|
31
|
37
|
34
|
32
|
41
|
37
|
41
|
42
|
57
|
57
|
40
|
133
|
107
|
48
|
78
|
144
|
122
|
71
|
77
|
70
|
31
|
60
|
|
2026/02
|
57
|
65
|
55
|
60
|
33
|
30
|
35
|
43
|
61
|
64
|
66
|
59
|
69
|
43
|
28
|
64
|
118
|
34
|
53
|
50
|
76
|
61
|
45
|
38
|
38
|
38
|
27
|
29
|
|||
|
2026/01
|
37
|
44
|
69
|
54
|
44
|
55
|
44
|
42
|
56
|
60
|
53
|
54
|
56
|
54
|
61
|
51
|
70
|
67
|
76
|
60
|
51
|
49
|
51
|
54
|
38
|
39
|
51
|
53
|
42
|
42
|
42
|
|
2025/12
|
54
|
50
|
46
|
47
|
51
|
64
|
81
|
73
|
63
|
50
|
42
|
50
|
73
|
94
|
86
|
44
|
61
|
66
|
63
|
56
|
51
|
75
|
57
|
68
|
61
|
54
|
69
|
76
|
65
|
53
|
42
|
|
2025/11
|
63
|
38
|
35
|
48
|
90
|
68
|
38
|
72
|
75
|
34
|
49
|
59
|
33
|
46
|
53
|
60
|
41
|
38
|
108
|
121
|
42
|
127
|
218
|
85
|
55
|
92
|
98
|
67
|
60
|
49
|
|
|
2025/10
|
24
|
26
|
34
|
31
|
27
|
22
|
30
|
24
|
26
|
33
|
47
|
24
|
27
|
29
|
32
|
26
|
36
|
22
|
26
|
24
|
28
|
31
|
36
|
42
|
119
|
137
|
67
|
40
|
76
|
100
|
56
|
|
2025/09
|
20
|
18
|
19
|
33
|
26
|
18
|
17
|
20
|
16
|
18
|
19
|
25
|
26
|
25
|
18
|
17
|
17
|
16
|
19
|
20
|
20
|
21
|
22
|
28
|
20
|
20
|
25
|
22
|
27
|
37
|
|
|
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
|
|
|
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