Air Quality
Excellent
No health implications.
21
PM2.5
36
PM10
106
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
75
Good
Wed
16 Jul
80
Good
Thu
17 Jul
55
Good
Fri
18 Jul
51
Good
Sat
19 Jul
57
Good
Sun
20 Jul
50
Excellent
Mon
21 Jul
38
Excellent
Air quality in the last 12 months (Nanzheng)
|
2025/06
|
16
|
30
|
46
|
47
|
33
|
41
|
28
|
30
|
28
|
34
|
30
|
37
|
44
|
35
|
48
|
52
|
40
|
22
|
25
|
40
|
26
|
24
|
23
|
28
|
22
|
18
|
23
|
25
|
27
|
12
|
|
|
2025/05
|
58
|
55
|
79
|
58
|
41
|
62
|
32
|
35
|
97
|
45
|
52
|
53
|
37
|
47
|
59
|
61
|
69
|
60
|
73
|
73
|
78
|
63
|
65
|
50
|
55
|
49
|
26
|
30
|
31
|
37
|
19
|
|
2025/04
|
53
|
71
|
70
|
61
|
79
|
56
|
54
|
60
|
65
|
62
|
76
|
497
|
224
|
79
|
61
|
59
|
70
|
88
|
99
|
56
|
55
|
74
|
77
|
60
|
51
|
44
|
37
|
43
|
49
|
38
|
|
|
2025/03
|
104
|
66
|
25
|
15
|
28
|
37
|
43
|
55
|
64
|
50
|
62
|
90
|
48
|
31
|
54
|
48
|
52
|
47
|
49
|
54
|
52
|
54
|
57
|
56
|
50
|
53
|
264
|
73
|
61
|
53
|
33
|
|
2025/02
|
70
|
53
|
41
|
65
|
84
|
60
|
57
|
74
|
81
|
84
|
76
|
61
|
63
|
57
|
51
|
57
|
62
|
53
|
63
|
89
|
117
|
88
|
47
|
64
|
59
|
44
|
55
|
74
|
|||
|
2025/01
|
134
|
118
|
114
|
165
|
198
|
234
|
220
|
131
|
109
|
103
|
88
|
82
|
111
|
110
|
79
|
80
|
119
|
133
|
100
|
108
|
118
|
174
|
244
|
126
|
39
|
70
|
79
|
91
|
166
|
212
|
115
|
|
2024/12
|
93
|
116
|
114
|
76
|
77
|
81
|
97
|
90
|
72
|
75
|
67
|
72
|
37
|
56
|
84
|
99
|
110
|
103
|
80
|
121
|
138
|
94
|
71
|
116
|
115
|
131
|
103
|
70
|
121
|
159
|
122
|
|
2024/11
|
35
|
29
|
34
|
43
|
40
|
41
|
57
|
61
|
61
|
60
|
57
|
41
|
30
|
27
|
33
|
30
|
12
|
10
|
16
|
25
|
34
|
46
|
45
|
41
|
25
|
44
|
57
|
48
|
60
|
79
|
|
|
2024/10
|
23
|
26
|
32
|
43
|
46
|
47
|
47
|
46
|
34
|
29
|
33
|
28
|
34
|
33
|
35
|
41
|
39
|
35
|
31
|
12
|
16
|
27
|
36
|
40
|
38
|
29
|
21
|
30
|
43
|
50
|
39
|
|
2024/09
|
35
|
35
|
32
|
27
|
14
|
31
|
26
|
32
|
25
|
18
|
32
|
30
|
30
|
22
|
28
|
19
|
24
|
32
|
34
|
28
|
18
|
24
|
34
|
50
|
55
|
52
|
60
|
70
|
42
|
12
|
|
|
2024/08
|
32
|
33
|
24
|
18
|
17
|
20
|
23
|
22
|
25
|
50
|
62
|
44
|
40
|
34
|
24
|
29
|
26
|
16
|
25
|
26
|
27
|
36
|
37
|
35
|
29
|
30
|
26
|
30
|
35
|
36
|
34
|
|
2024/07
|
22
|
27
|
24
|
26
|
17
|
22
|
21
|
14
|
12
|
13
|
17
|
26
|
37
|
18
|
13
|
20
|
18
|
15
|
13
|
19
|
24
|
30
|
32
|
57
|
64
|
55
|
49
|
44
|
31
|
27
|
26
|
|
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