Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
30 Nov
Mon
1 Dec
Tue
2 Dec
Wed
3 Dec
Thu
4 Dec
Fri
5 Dec
Sat
6 Dec
Dazu Air quality rank
Wudalianchi, Heilongjiang
Darhan Muminggan United Banner, Inner Mongolia
Nehe, Heilongjiang
Nenjiang, Heilongjiang
Bei'an, Heilongjiang
Daxing'anling Prefecture, Heilongjiang
Wuchuan, Inner Mongolia
Bayan Obo Mining District, Inner Mongolia
Arun Banner, Inner Mongolia
Dazu, Chongqing
Air quality in the last 12 months (Dazu)
|
2025/10
|
28
|
9
|
19
|
19
|
14
|
24
|
34
|
33
|
33
|
45
|
49
|
22
|
15
|
26
|
29
|
24
|
16
|
20
|
11
|
9
|
11
|
14
|
18
|
33
|
27
|
24
|
22
|
30
|
36
|
33
|
32
|
|
2025/09
|
39
|
48
|
37
|
35
|
30
|
24
|
40
|
24
|
34
|
33
|
40
|
12
|
18
|
22
|
38
|
38
|
18
|
12
|
9
|
23
|
12
|
10
|
10
|
16
|
28
|
27
|
28
|
15
|
12
|
21
|
|
|
2025/08
|
26
|
29
|
31
|
38
|
45
|
36
|
29
|
42
|
49
|
33
|
15
|
22
|
34
|
34
|
46
|
19
|
25
|
31
|
30
|
25
|
41
|
28
|
21
|
19
|
18
|
29
|
23
|
20
|
12
|
28
|
17
|
|
2025/07
|
21
|
21
|
16
|
20
|
9
|
21
|
25
|
13
|
12
|
17
|
25
|
23
|
31
|
33
|
42
|
30
|
34
|
27
|
20
|
14
|
19
|
15
|
9
|
16
|
18
|
19
|
17
|
26
|
44
|
30
|
33
|
|
2025/06
|
21
|
19
|
28
|
35
|
40
|
41
|
38
|
20
|
17
|
31
|
44
|
53
|
24
|
30
|
40
|
36
|
38
|
19
|
13
|
31
|
22
|
28
|
18
|
19
|
13
|
22
|
29
|
33
|
20
|
9
|
|
|
2025/05
|
44
|
63
|
72
|
57
|
36
|
71
|
44
|
29
|
60
|
65
|
55
|
57
|
54
|
77
|
110
|
71
|
59
|
65
|
59
|
62
|
47
|
47
|
62
|
61
|
48
|
40
|
18
|
15
|
25
|
24
|
23
|
|
2025/04
|
29
|
41
|
52
|
54
|
68
|
57
|
48
|
56
|
63
|
75
|
47
|
264
|
239
|
131
|
104
|
86
|
85
|
71
|
64
|
38
|
40
|
49
|
58
|
43
|
45
|
49
|
27
|
43
|
32
|
27
|
|
|
2025/03
|
77
|
67
|
23
|
29
|
18
|
17
|
30
|
39
|
54
|
57
|
50
|
73
|
59
|
44
|
23
|
32
|
24
|
32
|
33
|
44
|
58
|
88
|
82
|
60
|
62
|
86
|
119
|
78
|
16
|
26
|
22
|
|
2025/02
|
72
|
47
|
39
|
40
|
55
|
19
|
25
|
36
|
51
|
61
|
80
|
58
|
50
|
35
|
44
|
58
|
77
|
53
|
63
|
58
|
51
|
42
|
43
|
39
|
54
|
62
|
68
|
65
|
|||
|
2025/01
|
133
|
147
|
157
|
147
|
119
|
94
|
71
|
39
|
49
|
42
|
46
|
45
|
79
|
85
|
92
|
89
|
96
|
97
|
94
|
112
|
132
|
168
|
196
|
101
|
28
|
52
|
54
|
98
|
272
|
155
|
109
|
|
2024/12
|
75
|
101
|
94
|
69
|
29
|
22
|
32
|
26
|
45
|
51
|
57
|
51
|
36
|
49
|
53
|
64
|
97
|
133
|
98
|
90
|
110
|
100
|
84
|
80
|
96
|
91
|
78
|
88
|
110
|
98
|
101
|
|
2024/11
|
43
|
54
|
59
|
49
|
51
|
54
|
55
|
64
|
49
|
46
|
38
|
44
|
45
|
41
|
41
|
21
|
11
|
11
|
9
|
19
|
36
|
35
|
35
|
25
|
12
|
28
|
34
|
40
|
54
|
60
|
|
|
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
*: primary pollution