Air Quality
Excellent
No health implications.
13
PM2.5
25
PM10
82
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
96
Good
Wed
16 Jul
93
Good
Thu
17 Jul
91
Good
Fri
18 Jul
84
Good
Sat
19 Jul
71
Good
Sun
20 Jul
36
Excellent
Mon
21 Jul
23
Excellent
Air quality in the last 12 months (Ning County)
|
2025/06
|
29
|
39
|
37
|
42
|
31
|
45
|
49
|
35
|
48
|
42
|
51
|
45
|
48
|
55
|
46
|
65
|
50
|
33
|
27
|
31
|
35
|
36
|
27
|
36
|
26
|
26
|
24
|
31
|
29
|
20
|
|
|
2025/05
|
113
|
119
|
64
|
78
|
263
|
306
|
113
|
85
|
112
|
52
|
43
|
49
|
52
|
81
|
63
|
84
|
292
|
91
|
58
|
55
|
59
|
80
|
48
|
50
|
32
|
30
|
40
|
45
|
46
|
63
|
35
|
|
2025/04
|
63
|
65
|
84
|
128
|
86
|
88
|
72
|
110
|
111
|
64
|
177
|
262
|
112
|
60
|
51
|
178
|
84
|
99
|
93
|
65
|
103
|
125
|
70
|
57
|
74
|
49
|
45
|
27
|
59
|
160
|
|
|
2025/03
|
98
|
46
|
41
|
44
|
55
|
51
|
77
|
71
|
58
|
64
|
302
|
281
|
81
|
43
|
87
|
41
|
44
|
38
|
41
|
55
|
61
|
64
|
113
|
211
|
93
|
318
|
172
|
109
|
59
|
65
|
61
|
|
2025/02
|
125
|
54
|
34
|
39
|
37
|
62
|
71
|
44
|
59
|
62
|
71
|
70
|
59
|
55
|
49
|
78
|
74
|
68
|
64
|
78
|
87
|
63
|
30
|
54
|
74
|
58
|
61
|
70
|
|||
|
2025/01
|
58
|
59
|
65
|
80
|
61
|
44
|
41
|
40
|
50
|
54
|
94
|
78
|
136
|
51
|
38
|
59
|
68
|
61
|
73
|
67
|
82
|
103
|
195
|
195
|
56
|
85
|
63
|
76
|
124
|
116
|
89
|
|
2024/12
|
49
|
50
|
61
|
55
|
45
|
48
|
35
|
41
|
71
|
59
|
95
|
67
|
54
|
47
|
53
|
76
|
57
|
43
|
74
|
58
|
43
|
55
|
70
|
81
|
68
|
66
|
47
|
46
|
54
|
49
|
53
|
|
2024/11
|
47
|
40
|
51
|
45
|
60
|
79
|
95
|
100
|
94
|
75
|
89
|
75
|
49
|
39
|
60
|
52
|
38
|
26
|
39
|
46
|
63
|
58
|
96
|
58
|
40
|
53
|
62
|
59
|
39
|
42
|
|
|
2024/10
|
44
|
40
|
49
|
47
|
61
|
61
|
48
|
80
|
60
|
49
|
55
|
60
|
60
|
57
|
58
|
63
|
53
|
37
|
22
|
25
|
21
|
26
|
48
|
55
|
58
|
51
|
40
|
45
|
59
|
52
|
41
|
|
2024/09
|
50
|
34
|
34
|
35
|
22
|
39
|
29
|
31
|
36
|
42
|
44
|
35
|
27
|
31
|
45
|
37
|
39
|
37
|
29
|
34
|
24
|
38
|
53
|
65
|
49
|
61
|
69
|
63
|
31
|
42
|
|
|
2024/08
|
25
|
35
|
17
|
23
|
28
|
33
|
17
|
27
|
68
|
221
|
44
|
29
|
34
|
35
|
21
|
30
|
37
|
26
|
32
|
36
|
32
|
35
|
39
|
44
|
38
|
28
|
21
|
30
|
33
|
32
|
36
|
|
2024/07
|
26
|
34
|
23
|
22
|
55
|
37
|
26
|
28
|
29
|
34
|
25
|
28
|
41
|
40
|
34
|
14
|
17
|
22
|
22
|
16
|
107
|
22
|
13
|
76
|
75
|
48
|
47
|
39
|
23
|
26
|
36
|
|
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