Air Quality
Excellent
No health implications.
11
PM2.5
40
PM10
140
O3
0.3
CO
8
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 May
74
Good
Fri
16 May
138
Light
Sat
17 May
83
Good
Sun
18 May
78
Good
Mon
19 May
73
Good
Tue
20 May
73
Good
Wed
21 May
45
Excellent
Air quality in the last 12 months (Zhongning)
|
2025/02
|
67
|
40
|
32
|
43
|
34
|
87
|
63
|
46
|
62
|
63
|
124
|
68
|
69
|
56
|
74
|
125
|
84
|
80
|
50
|
75
|
82
|
49
|
39
|
60
|
72
|
69
|
74
|
79
|
|||
|
2025/01
|
60
|
70
|
76
|
147
|
69
|
53
|
55
|
40
|
59
|
62
|
104
|
178
|
325
|
44
|
45
|
60
|
71
|
57
|
57
|
65
|
93
|
78
|
125
|
131
|
92
|
83
|
56
|
76
|
91
|
77
|
71
|
|
2024/12
|
36
|
52
|
58
|
38
|
37
|
32
|
37
|
48
|
59
|
54
|
69
|
49
|
65
|
45
|
78
|
108
|
92
|
69
|
51
|
47
|
48
|
54
|
68
|
99
|
79
|
69
|
34
|
62
|
76
|
59
|
72
|
|
2024/11
|
51
|
49
|
56
|
57
|
72
|
90
|
92
|
60
|
64
|
60
|
56
|
62
|
56
|
57
|
119
|
31
|
45
|
32
|
52
|
54
|
74
|
75
|
80
|
57
|
56
|
81
|
84
|
45
|
31
|
40
|
|
|
2024/10
|
44
|
39
|
39
|
31
|
39
|
50
|
52
|
57
|
61
|
60
|
55
|
38
|
48
|
62
|
68
|
62
|
52
|
39
|
33
|
58
|
38
|
35
|
47
|
46
|
65
|
45
|
51
|
55
|
60
|
51
|
64
|
|
2024/09
|
46
|
34
|
40
|
89
|
26
|
17
|
22
|
33
|
33
|
33
|
27
|
30
|
24
|
31
|
19
|
23
|
49
|
43
|
110
|
39
|
37
|
40
|
53
|
70
|
59
|
61
|
61
|
90
|
46
|
39
|
|
|
2024/08
|
44
|
27
|
30
|
35
|
41
|
23
|
19
|
18
|
225
|
161
|
46
|
36
|
37
|
30
|
48
|
44
|
31
|
35
|
31
|
31
|
39
|
45
|
46
|
48
|
37
|
16
|
25
|
30
|
36
|
39
|
97
|
|
2024/07
|
36
|
32
|
36
|
134
|
58
|
61
|
35
|
41
|
36
|
35
|
51
|
70
|
59
|
36
|
39
|
31
|
37
|
45
|
29
|
126
|
147
|
76
|
102
|
173
|
62
|
47
|
42
|
41
|
39
|
57
|
68
|
|
2024/06
|
50
|
26
|
25
|
51
|
44
|
38
|
32
|
39
|
26
|
36
|
47
|
47
|
64
|
56
|
48
|
38
|
37
|
78
|
73
|
41
|
23
|
66
|
67
|
168
|
101
|
53
|
29
|
67
|
57
|
35
|
|
|
2024/05
|
44
|
37
|
22
|
36
|
51
|
62
|
51
|
54
|
32
|
144
|
78
|
45
|
50
|
116
|
105
|
72
|
85
|
89
|
147
|
83
|
59
|
53
|
57
|
188
|
67
|
57
|
37
|
60
|
64
|
42
|
48
|
|
2024/04
|
250
|
112
|
70
|
63
|
62
|
51
|
55
|
70
|
57
|
41
|
55
|
66
|
90
|
384
|
98
|
87
|
96
|
96
|
397
|
135
|
71
|
214
|
173
|
89
|
57
|
84
|
187
|
348
|
53
|
41
|
|
|
2024/03
|
59
|
60
|
66
|
78
|
96
|
113
|
110
|
74
|
81
|
104
|
99
|
65
|
65
|
96
|
344
|
146
|
68
|
131
|
79
|
69
|
81
|
133
|
104
|
42
|
49
|
46
|
120
|
121
|
130
|
100
|
81
|
|
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