Henan - China   2025-12-02   Tuesday   34.22N, 113.77E

Changge

Henan - China
2025-12-02

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

32

PM2.5

83 *

PM10

44

O3

0.6

CO

5

SO2

21

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

2 Dec

74 Good

Wed

3 Dec

76 Good

Thu

4 Dec

97 Good

Fri

5 Dec

120 Light

Sat

6 Dec

113 Light

Sun

7 Dec

123 Light

Mon

8 Dec

21 Excellent

Monthly Average AQI (Changge)

2020/12 - 2025/11

Air quality in the last 12 months (Changge)

2025/11
66
85
91
98
102
115
112
68
81
103
87
85
125
134
140
125
50
46
48
60
62
82
84
133
98
127
272
123
83
98
2025/10
25
15
30
31
19
12
22
38
11
12
27
27
29
43
50
83
22
32
47
46
50
68
110
124
108
112
148
78
93
146
158
2025/09
34
40
37
20
20
51
57
26
28
33
15
20
44
36
33
23
24
17
14
32
43
16
15
26
49
31
18
21
30
37
2025/08
42
25
35
35
41
24
21
23
19
32
33
23
30
22
30
23
32
37
35
24
25
42
34
27
33
39
27
39
36
40
31
2025/07
17
20
19
23
27
43
43
35
25
41
53
43
43
40
39
50
37
42
46
44
32
32
16
23
29
30
31
31
33
38
42
2025/06
47
59
61
62
55
55
72
69
55
61
51
44
46
44
46
63
52
29
20
26
41
36
38
40
49
24
31
25
23
20
2025/05
75
119
61
56
167
185
178
102
102
46
52
65
68
64
60
83
170
88
107
77
81
85
80
59
64
56
79
69
82
69
48
2025/04
65
55
57
82
66
80
81
91
96
101
89
274
102
55
58
107
104
103
57
61
62
71
109
95
76
72
91
58
56
97
2025/03
87
41
42
40
81
97
80
84
94
84
91
137
159
52
70
47
47
58
57
44
49
66
81
226
76
91
96
175
64
55
72
2025/02
94
156
115
42
44
53
98
57
59
72
116
108
64
75
68
71
78
84
76
78
95
104
99
77
69
86
109
129
2025/01
146
118
127
183
106
61
63
51
54
84
66
61
90
115
61
53
79
100
79
158
238
155
68
135
126
64
32
61
267
204
105
2024/12
67
73
79
153
64
61
80
60
74
95
114
130
79
62
48
59
97
70
62
110
71
69
80
125
137
127
91
52
82
71
91
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