Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
161
*
PM2.5
186
PM10
5
O3
1.3
CO
6
SO2
47
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
1 Feb
168
Moderate
Mon
2 Feb
124
Light
Tue
3 Feb
123
Light
Wed
4 Feb
163
Moderate
Thu
5 Feb
143
Light
Fri
6 Feb
16
Excellent
Sat
7 Feb
22
Excellent
Air quality in the last 12 months (Ningjin)
|
2025/12
|
79
|
32
|
43
|
60
|
74
|
110
|
96
|
44
|
106
|
137
|
94
|
23
|
61
|
83
|
106
|
140
|
108
|
151
|
206
|
103
|
50
|
66
|
80
|
86
|
30
|
62
|
102
|
166
|
139
|
82
|
28
|
|
2025/11
|
78
|
33
|
70
|
110
|
146
|
153
|
71
|
80
|
64
|
76
|
108
|
121
|
72
|
87
|
133
|
96
|
31
|
42
|
52
|
53
|
63
|
85
|
89
|
115
|
36
|
113
|
73
|
113
|
143
|
167
|
|
|
2025/10
|
63
|
24
|
33
|
38
|
22
|
18
|
31
|
27
|
8
|
10
|
16
|
27
|
30
|
48
|
61
|
61
|
35
|
20
|
32
|
28
|
39
|
47
|
57
|
70
|
89
|
78
|
78
|
140
|
89
|
135
|
122
|
|
2025/09
|
34
|
43
|
43
|
43
|
41
|
44
|
59
|
64
|
46
|
51
|
57
|
43
|
51
|
59
|
59
|
44
|
23
|
31
|
17
|
37
|
52
|
24
|
31
|
42
|
52
|
53
|
41
|
49
|
61
|
62
|
|
|
2025/08
|
37
|
35
|
48
|
28
|
43
|
36
|
38
|
39
|
16
|
25
|
41
|
40
|
39
|
53
|
40
|
15
|
21
|
29
|
47
|
30
|
35
|
30
|
27
|
22
|
24
|
32
|
43
|
24
|
31
|
23
|
25
|
|
2025/07
|
27
|
31
|
33
|
37
|
35
|
26
|
31
|
36
|
39
|
45
|
50
|
51
|
48
|
36
|
51
|
32
|
32
|
42
|
43
|
44
|
26
|
26
|
21
|
28
|
36
|
37
|
33
|
36
|
27
|
26
|
27
|
|
2025/06
|
75
|
77
|
45
|
38
|
63
|
74
|
71
|
62
|
66
|
45
|
68
|
69
|
65
|
60
|
28
|
28
|
42
|
54
|
29
|
41
|
45
|
44
|
47
|
48
|
57
|
52
|
53
|
45
|
36
|
33
|
|
|
2025/05
|
53
|
67
|
44
|
53
|
89
|
49
|
72
|
68
|
30
|
31
|
53
|
59
|
67
|
61
|
43
|
66
|
93
|
67
|
88
|
81
|
66
|
66
|
54
|
47
|
52
|
59
|
58
|
60
|
61
|
60
|
63
|
|
2025/04
|
69
|
33
|
56
|
85
|
46
|
73
|
97
|
84
|
62
|
75
|
103
|
162
|
60
|
51
|
56
|
95
|
126
|
61
|
31
|
68
|
64
|
61
|
72
|
54
|
68
|
79
|
72
|
53
|
63
|
77
|
|
|
2025/03
|
170
|
62
|
40
|
41
|
62
|
64
|
84
|
114
|
111
|
106
|
117
|
123
|
104
|
69
|
48
|
34
|
46
|
37
|
50
|
50
|
51
|
64
|
97
|
122
|
94
|
85
|
102
|
92
|
43
|
57
|
71
|
|
2025/02
|
66
|
117
|
51
|
27
|
39
|
94
|
38
|
25
|
63
|
95
|
120
|
80
|
68
|
87
|
84
|
57
|
42
|
50
|
54
|
69
|
67
|
52
|
42
|
58
|
71
|
80
|
119
|
168
|
|||
|
2025/01
|
116
|
45
|
66
|
123
|
118
|
38
|
48
|
45
|
29
|
50
|
68
|
62
|
78
|
85
|
39
|
58
|
71
|
110
|
111
|
88
|
128
|
50
|
72
|
94
|
89
|
80
|
30
|
57
|
171
|
93
|
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
Air quality source: CNEMC
*: primary pollution