Air Quality
Excellent
No health implications.
11
PM2.5
32
PM10
73
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
58
Good
Thu
6 Feb
75
Good
Fri
7 Feb
50
Excellent
Sat
8 Feb
53
Good
Sun
9 Feb
70
Good
Mon
10 Feb
93
Good
Tue
11 Feb
45
Excellent
Air quality in the last 12 months (Ningjin)
|
2024/12
|
97
|
43
|
47
|
94
|
87
|
74
|
31
|
49
|
84
|
128
|
61
|
80
|
68
|
58
|
57
|
67
|
61
|
41
|
52
|
75
|
33
|
46
|
74
|
120
|
154
|
54
|
59
|
55
|
74
|
89
|
83
|
|
2024/11
|
74
|
81
|
101
|
38
|
45
|
63
|
79
|
102
|
108
|
129
|
143
|
147
|
140
|
72
|
72
|
72
|
51
|
37
|
52
|
69
|
72
|
55
|
64
|
87
|
70
|
25
|
39
|
38
|
47
|
69
|
|
|
2024/10
|
31
|
24
|
43
|
64
|
75
|
84
|
66
|
70
|
101
|
98
|
69
|
113
|
153
|
155
|
124
|
63
|
97
|
33
|
24
|
24
|
52
|
59
|
54
|
95
|
125
|
160
|
121
|
61
|
123
|
178
|
158
|
|
2024/09
|
50
|
26
|
29
|
50
|
34
|
25
|
42
|
53
|
68
|
36
|
23
|
33
|
39
|
38
|
32
|
39
|
51
|
48
|
50
|
37
|
16
|
22
|
33
|
65
|
82
|
89
|
81
|
79
|
85
|
22
|
|
|
2024/08
|
44
|
45
|
38
|
28
|
26
|
38
|
38
|
34
|
40
|
62
|
40
|
29
|
31
|
40
|
43
|
33
|
40
|
32
|
23
|
30
|
32
|
49
|
57
|
44
|
51
|
28
|
16
|
29
|
42
|
56
|
52
|
|
2024/07
|
43
|
50
|
52
|
57
|
41
|
31
|
46
|
42
|
62
|
60
|
73
|
67
|
68
|
80
|
71
|
38
|
45
|
46
|
42
|
26
|
36
|
37
|
42
|
45
|
21
|
24
|
29
|
24
|
21
|
26
|
28
|
|
2024/06
|
40
|
70
|
52
|
69
|
64
|
77
|
71
|
61
|
71
|
73
|
76
|
72
|
79
|
54
|
51
|
46
|
61
|
56
|
54
|
49
|
55
|
60
|
111
|
65
|
55
|
75
|
45
|
59
|
54
|
56
|
|
|
2024/05
|
49
|
58
|
65
|
52
|
37
|
59
|
69
|
70
|
70
|
61
|
196
|
72
|
80
|
96
|
37
|
56
|
68
|
82
|
81
|
26
|
53
|
67
|
64
|
49
|
52
|
53
|
41
|
49
|
64
|
56
|
45
|
|
2024/04
|
96
|
72
|
48
|
42
|
65
|
75
|
76
|
92
|
55
|
112
|
111
|
62
|
67
|
42
|
98
|
86
|
87
|
87
|
88
|
76
|
76
|
89
|
60
|
61
|
90
|
73
|
71
|
57
|
42
|
49
|
|
|
2024/03
|
48
|
84
|
87
|
91
|
73
|
61
|
78
|
34
|
70
|
89
|
106
|
94
|
90
|
105
|
80
|
86
|
78
|
98
|
96
|
65
|
93
|
96
|
90
|
79
|
38
|
62
|
58
|
233
|
187
|
93
|
86
|
|
2024/02
|
38
|
51
|
66
|
64
|
100
|
142
|
146
|
175
|
235
|
229
|
137
|
107
|
123
|
135
|
43
|
63
|
59
|
99
|
56
|
37
|
29
|
28
|
40
|
48
|
101
|
71
|
71
|
112
|
78
|
||
|
2024/01
|
123
|
211
|
158
|
126
|
127
|
68
|
47
|
84
|
99
|
82
|
167
|
255
|
266
|
77
|
53
|
78
|
106
|
88
|
40
|
42
|
46
|
26
|
36
|
52
|
64
|
54
|
73
|
87
|
142
|
192
|
151
|
|
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