Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
64
PM10
37
O3
0.6
CO
5
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Mar
102
Light
Fri
20 Mar
101
Light
Sat
21 Mar
101
Light
Sun
22 Mar
102
Light
Mon
23 Mar
92
Good
Tue
24 Mar
39
Excellent
Wed
25 Mar
50
Excellent
Zhengyang Air quality rank
Air quality in the last 12 months (Zhengyang)
|
2026/02
|
77
|
90
|
99
|
91
|
117
|
96
|
71
|
80
|
63
|
76
|
87
|
84
|
74
|
72
|
97
|
55
|
133
|
75
|
69
|
54
|
43
|
173
|
198
|
53
|
38
|
39
|
84
|
57
|
|||
|
2026/01
|
56
|
91
|
88
|
84
|
144
|
66
|
39
|
60
|
57
|
90
|
62
|
71
|
97
|
105
|
78
|
103
|
123
|
52
|
55
|
46
|
52
|
86
|
89
|
116
|
170
|
168
|
137
|
89
|
95
|
92
|
89
|
|
2025/12
|
130
|
105
|
66
|
67
|
113
|
82
|
85
|
113
|
118
|
122
|
196
|
57
|
63
|
74
|
59
|
98
|
220
|
198
|
136
|
208
|
113
|
53
|
67
|
92
|
88
|
68
|
78
|
82
|
126
|
185
|
93
|
|
2025/11
|
59
|
78
|
98
|
74
|
74
|
92
|
26
|
50
|
71
|
92
|
65
|
57
|
78
|
104
|
87
|
100
|
34
|
27
|
27
|
40
|
64
|
56
|
64
|
113
|
104
|
75
|
191
|
87
|
66
|
74
|
|
|
2025/10
|
25
|
10
|
24
|
33
|
40
|
29
|
35
|
56
|
35
|
15
|
17
|
30
|
22
|
36
|
27
|
37
|
12
|
30
|
41
|
37
|
49
|
56
|
58
|
73
|
94
|
64
|
75
|
61
|
72
|
73
|
107
|
|
2025/09
|
26
|
33
|
36
|
35
|
35
|
43
|
43
|
28
|
24
|
22
|
19
|
13
|
27
|
21
|
22
|
33
|
21
|
15
|
10
|
24
|
39
|
19
|
12
|
23
|
32
|
17
|
18
|
24
|
21
|
17
|
|
|
2025/08
|
28
|
19
|
22
|
28
|
35
|
30
|
21
|
21
|
18
|
27
|
13
|
15
|
18
|
26
|
25
|
23
|
24
|
28
|
31
|
21
|
18
|
21
|
23
|
31
|
31
|
23
|
28
|
32
|
29
|
33
|
26
|
|
2025/07
|
21
|
16
|
17
|
18
|
27
|
29
|
32
|
40
|
21
|
35
|
52
|
33
|
24
|
23
|
29
|
38
|
38
|
35
|
35
|
33
|
29
|
20
|
11
|
17
|
24
|
27
|
26
|
20
|
24
|
30
|
32
|
|
2025/06
|
38
|
38
|
53
|
43
|
44
|
37
|
40
|
36
|
28
|
26
|
31
|
45
|
40
|
31
|
36
|
49
|
43
|
23
|
11
|
24
|
28
|
16
|
31
|
29
|
35
|
21
|
16
|
16
|
12
|
18
|
|
|
2025/05
|
63
|
84
|
53
|
46
|
61
|
171
|
138
|
65
|
65
|
35
|
40
|
42
|
48
|
52
|
63
|
47
|
159
|
93
|
86
|
57
|
48
|
65
|
66
|
60
|
46
|
54
|
63
|
61
|
52
|
40
|
28
|
|
2025/04
|
63
|
61
|
56
|
81
|
70
|
73
|
69
|
69
|
87
|
85
|
56
|
212
|
121
|
71
|
50
|
65
|
71
|
69
|
49
|
58
|
53
|
59
|
85
|
89
|
65
|
61
|
62
|
50
|
45
|
61
|
|
|
2025/03
|
93
|
68
|
38
|
47
|
64
|
77
|
80
|
74
|
92
|
93
|
74
|
106
|
113
|
47
|
58
|
51
|
38
|
51
|
46
|
42
|
34
|
54
|
57
|
66
|
48
|
65
|
114
|
132
|
81
|
67
|
73
|
|
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