Henan - China   2025-04-04   Friday   35.92N, 114.36E

Tangyin

Henan - China
2025-04-04

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

51

PM2.5

97 *

PM10

94

O3

0.5

CO

5

SO2

20

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

4 Apr

98 Good

Sat

5 Apr

97 Good

Sun

6 Apr

82 Good

Mon

7 Apr

99 Good

Tue

8 Apr

81 Good

Wed

9 Apr

39 Excellent

Thu

10 Apr

28 Excellent

Monthly Average AQI (Tangyin)

2020/03 - 2025/02

Air quality in the last 12 months (Tangyin)

2025/02
104
155
125
79
53
85
77
60
73
91
128
120
71
74
75
73
72
72
65
63
89
69
56
79
84
90
117
150
2025/01
131
83
85
143
98
62
54
66
55
71
71
60
91
99
62
61
83
106
115
133
191
95
83
106
110
79
32
49
194
165
91
2024/12
80
52
61
121
115
100
59
67
90
143
110
116
75
69
54
62
85
62
59
92
60
60
85
141
191
115
75
55
71
86
100
2024/11
67
82
116
56
49
75
79
65
65
134
187
216
150
90
94
96
61
60
56
68
73
93
82
66
49
38
64
41
46
73
2024/10
50
33
50
59
61
66
123
115
163
86
76
110
103
141
151
81
92
27
26
27
50
69
82
80
91
116
160
94
153
212
193
2024/09
51
34
37
52
40
32
45
64
64
35
31
33
44
50
37
45
53
51
48
42
19
28
45
62
91
109
108
93
62
26
2024/08
33
28
29
33
35
30
30
39
32
62
33
35
37
43
46
50
45
28
22
32
42
46
48
56
50
38
23
33
46
52
43
2024/07
33
43
49
35
33
41
34
30
49
67
84
44
57
98
87
66
56
37
37
16
39
38
29
43
33
24
31
24
12
19
24
2024/06
56
75
66
89
89
78
65
68
60
62
63
64
67
61
48
58
49
51
50
55
47
56
96
81
69
71
50
57
39
43
2024/05
47
56
51
48
69
84
81
65
67
65
178
113
107
91
59
63
71
83
63
52
58
58
64
63
63
71
47
53
61
50
65
2024/04
130
90
62
46
67
77
64
69
74
94
113
60
59
45
72
90
83
76
72
73
79
87
105
84
99
72
67
70
56
57
2024/03
111
87
76
106
103
87
91
48
70
93
93
110
104
130
72
103
83
75
99
80
102
124
113
53
49
75
53
145
134
127
87
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