Air Quality
Excellent
No health implications.
11
PM2.5
27
PM10
57
O3
0.9
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Apr
51
Good
Sun
12 Apr
51
Good
Mon
13 Apr
63
Good
Tue
14 Apr
50
Excellent
Wed
15 Apr
51
Good
Thu
16 Apr
53
Good
Fri
17 Apr
48
Excellent
Zhengxiang Air quality rank
Air quality in the last 12 months (Zhengxiang)
|
2026/02
|
53
|
64
|
71
|
99
|
113
|
87
|
77
|
64
|
62
|
66
|
75
|
90
|
80
|
72
|
85
|
26
|
92
|
77
|
55
|
50
|
79
|
80
|
62
|
38
|
54
|
35
|
22
|
26
|
|||
|
2026/01
|
39
|
61
|
73
|
77
|
65
|
88
|
82
|
67
|
75
|
112
|
118
|
114
|
131
|
106
|
109
|
138
|
115
|
120
|
43
|
26
|
58
|
61
|
68
|
54
|
71
|
68
|
136
|
90
|
64
|
33
|
46
|
|
2025/12
|
94
|
124
|
96
|
70
|
80
|
97
|
119
|
130
|
133
|
152
|
137
|
149
|
29
|
56
|
66
|
69
|
81
|
136
|
106
|
85
|
99
|
103
|
55
|
53
|
62
|
68
|
84
|
98
|
109
|
132
|
174
|
|
2025/11
|
45
|
40
|
27
|
31
|
35
|
27
|
49
|
14
|
11
|
17
|
42
|
54
|
45
|
50
|
55
|
67
|
72
|
31
|
36
|
48
|
55
|
66
|
84
|
70
|
58
|
68
|
80
|
89
|
88
|
80
|
|
|
2025/10
|
75
|
55
|
34
|
54
|
45
|
29
|
54
|
59
|
42
|
49
|
54
|
108
|
79
|
51
|
63
|
46
|
45
|
18
|
9
|
9
|
10
|
26
|
37
|
41
|
56
|
64
|
63
|
57
|
73
|
85
|
56
|
|
2025/09
|
22
|
25
|
28
|
37
|
41
|
40
|
42
|
36
|
22
|
26
|
21
|
22
|
25
|
32
|
35
|
40
|
30
|
36
|
30
|
23
|
24
|
22
|
25
|
13
|
18
|
22
|
35
|
52
|
65
|
48
|
|
|
2025/08
|
34
|
42
|
23
|
26
|
27
|
16
|
18
|
21
|
29
|
29
|
33
|
45
|
38
|
25
|
14
|
27
|
28
|
24
|
13
|
21
|
18
|
20
|
27
|
23
|
26
|
24
|
37
|
30
|
29
|
23
|
25
|
|
2025/07
|
17
|
18
|
21
|
25
|
41
|
46
|
48
|
43
|
41
|
28
|
28
|
28
|
26
|
34
|
22
|
24
|
25
|
37
|
33
|
27
|
20
|
17
|
15
|
25
|
25
|
27
|
19
|
26
|
24
|
26
|
27
|
|
2025/06
|
18
|
22
|
36
|
46
|
51
|
44
|
35
|
26
|
36
|
41
|
40
|
24
|
33
|
20
|
16
|
26
|
17
|
12
|
17
|
24
|
25
|
17
|
25
|
22
|
38
|
34
|
16
|
17
|
19
|
20
|
|
|
2025/05
|
50
|
64
|
68
|
56
|
43
|
49
|
71
|
49
|
30
|
53
|
50
|
71
|
58
|
51
|
62
|
29
|
31
|
24
|
28
|
22
|
24
|
22
|
24
|
53
|
52
|
49
|
52
|
21
|
19
|
30
|
18
|
|
2025/04
|
60
|
64
|
71
|
119
|
108
|
85
|
80
|
75
|
76
|
57
|
56
|
232
|
243
|
150
|
95
|
77
|
80
|
71
|
33
|
30
|
33
|
38
|
53
|
32
|
28
|
42
|
27
|
41
|
62
|
52
|
|
|
2025/03
|
29
|
38
|
20
|
25
|
39
|
44
|
61
|
54
|
54
|
42
|
57
|
46
|
54
|
26
|
26
|
50
|
45
|
44
|
45
|
57
|
66
|
70
|
82
|
83
|
82
|
78
|
73
|
65
|
50
|
23
|
49
|
|
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