Air Quality
Excellent
No health implications.
21
PM2.5
35
PM10
80
O3
0.2
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
78
Good
Thu
17 Jul
96
Good
Fri
18 Jul
116
Light
Sat
19 Jul
127
Light
Sun
20 Jul
77
Good
Mon
21 Jul
28
Excellent
Tue
22 Jul
23
Excellent
Air quality in the last 12 months (Ningjin)
|
2025/06
|
64
|
59
|
41
|
34
|
67
|
74
|
78
|
63
|
90
|
39
|
70
|
79
|
70
|
57
|
33
|
29
|
42
|
53
|
32
|
32
|
42
|
45
|
46
|
49
|
60
|
57
|
56
|
51
|
33
|
24
|
|
|
2025/05
|
59
|
68
|
47
|
52
|
67
|
48
|
65
|
71
|
38
|
32
|
54
|
60
|
63
|
56
|
38
|
79
|
81
|
72
|
90
|
75
|
64
|
70
|
62
|
48
|
46
|
55
|
57
|
63
|
61
|
57
|
60
|
|
2025/04
|
73
|
32
|
58
|
81
|
51
|
77
|
93
|
85
|
56
|
78
|
89
|
188
|
52
|
63
|
56
|
83
|
103
|
61
|
35
|
67
|
62
|
79
|
78
|
52
|
68
|
75
|
54
|
54
|
66
|
90
|
|
|
2025/03
|
141
|
66
|
49
|
48
|
84
|
80
|
99
|
97
|
105
|
98
|
105
|
142
|
115
|
67
|
53
|
37
|
54
|
32
|
59
|
57
|
56
|
67
|
106
|
124
|
91
|
97
|
103
|
62
|
40
|
58
|
82
|
|
2025/02
|
59
|
89
|
35
|
28
|
49
|
98
|
41
|
37
|
59
|
76
|
94
|
85
|
84
|
80
|
90
|
65
|
45
|
56
|
62
|
71
|
59
|
56
|
51
|
59
|
71
|
91
|
121
|
153
|
|||
|
2025/01
|
119
|
46
|
61
|
139
|
163
|
38
|
54
|
52
|
45
|
57
|
87
|
76
|
85
|
98
|
47
|
68
|
70
|
112
|
120
|
80
|
125
|
45
|
92
|
102
|
77
|
90
|
31
|
73
|
211
|
86
|
56
|
|
2024/12
|
95
|
53
|
59
|
84
|
104
|
100
|
40
|
58
|
89
|
114
|
61
|
60
|
69
|
60
|
62
|
84
|
75
|
40
|
66
|
85
|
43
|
52
|
69
|
107
|
155
|
47
|
64
|
62
|
86
|
108
|
78
|
|
2024/11
|
60
|
72
|
111
|
43
|
43
|
57
|
64
|
60
|
60
|
86
|
122
|
156
|
153
|
63
|
71
|
74
|
56
|
47
|
57
|
70
|
83
|
67
|
54
|
67
|
49
|
31
|
42
|
49
|
57
|
70
|
|
|
2024/10
|
25
|
22
|
40
|
61
|
70
|
90
|
59
|
57
|
93
|
86
|
70
|
78
|
104
|
124
|
128
|
65
|
100
|
16
|
29
|
34
|
51
|
56
|
62
|
79
|
107
|
152
|
117
|
43
|
98
|
185
|
206
|
|
2024/09
|
46
|
24
|
26
|
53
|
32
|
28
|
39
|
51
|
56
|
24
|
29
|
31
|
30
|
32
|
28
|
35
|
50
|
43
|
55
|
32
|
17
|
22
|
34
|
56
|
77
|
66
|
46
|
55
|
62
|
21
|
|
|
2024/08
|
32
|
33
|
33
|
21
|
20
|
33
|
42
|
39
|
44
|
60
|
37
|
24
|
29
|
38
|
43
|
37
|
40
|
31
|
15
|
25
|
35
|
47
|
55
|
45
|
55
|
24
|
21
|
36
|
37
|
52
|
55
|
|
2024/07
|
46
|
57
|
47
|
42
|
29
|
17
|
38
|
39
|
54
|
56
|
63
|
62
|
85
|
76
|
50
|
42
|
42
|
43
|
33
|
16
|
34
|
28
|
38
|
45
|
18
|
22
|
20
|
16
|
15
|
23
|
22
|
|
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