Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
104
*
PM2.5
143
PM10
16
O3
0.8
CO
6
SO2
41
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Mar
120
Light
Wed
18 Mar
106
Light
Thu
19 Mar
92
Good
Fri
20 Mar
115
Light
Sat
21 Mar
119
Light
Sun
22 Mar
29
Excellent
Mon
23 Mar
35
Excellent
Changyuan Air quality rank
Air quality in the last 12 months (Changyuan)
|
2026/02
|
119
|
151
|
133
|
126
|
135
|
65
|
66
|
93
|
70
|
81
|
97
|
105
|
131
|
129
|
77
|
51
|
117
|
69
|
70
|
65
|
78
|
355
|
157
|
58
|
46
|
56
|
99
|
88
|
|||
|
2026/01
|
56
|
93
|
135
|
150
|
246
|
68
|
50
|
74
|
66
|
84
|
56
|
70
|
96
|
138
|
89
|
117
|
70
|
67
|
57
|
44
|
71
|
103
|
157
|
177
|
192
|
177
|
217
|
144
|
172
|
112
|
152
|
|
2025/12
|
153
|
71
|
58
|
83
|
118
|
126
|
89
|
93
|
123
|
156
|
176
|
39
|
59
|
86
|
79
|
178
|
173
|
222
|
210
|
157
|
79
|
54
|
89
|
86
|
73
|
70
|
104
|
161
|
182
|
178
|
46
|
|
2025/11
|
100
|
76
|
73
|
94
|
96
|
133
|
105
|
67
|
61
|
89
|
89
|
95
|
105
|
141
|
145
|
116
|
41
|
49
|
56
|
74
|
92
|
81
|
81
|
105
|
76
|
132
|
240
|
141
|
119
|
127
|
|
|
2025/10
|
41
|
19
|
35
|
33
|
18
|
11
|
32
|
30
|
8
|
10
|
21
|
15
|
28
|
41
|
42
|
52
|
18
|
31
|
46
|
43
|
51
|
74
|
103
|
100
|
74
|
103
|
100
|
95
|
85
|
129
|
198
|
|
2025/09
|
36
|
34
|
33
|
24
|
30
|
51
|
58
|
36
|
30
|
38
|
33
|
26
|
49
|
46
|
37
|
25
|
24
|
24
|
18
|
33
|
46
|
21
|
25
|
35
|
43
|
39
|
16
|
33
|
41
|
54
|
|
|
2025/08
|
38
|
34
|
41
|
42
|
45
|
35
|
39
|
33
|
20
|
29
|
35
|
23
|
30
|
34
|
35
|
25
|
30
|
34
|
37
|
28
|
29
|
37
|
31
|
25
|
31
|
40
|
43
|
31
|
29
|
33
|
24
|
|
2025/07
|
14
|
26
|
24
|
32
|
36
|
40
|
41
|
33
|
34
|
57
|
70
|
55
|
44
|
48
|
47
|
40
|
35
|
44
|
49
|
46
|
43
|
31
|
18
|
25
|
34
|
31
|
31
|
32
|
27
|
33
|
42
|
|
2025/06
|
56
|
62
|
63
|
64
|
73
|
68
|
83
|
85
|
62
|
58
|
55
|
54
|
54
|
51
|
48
|
42
|
46
|
37
|
27
|
37
|
44
|
44
|
43
|
47
|
61
|
28
|
39
|
27
|
18
|
24
|
|
|
2025/05
|
64
|
90
|
50
|
51
|
180
|
129
|
91
|
78
|
52
|
33
|
52
|
54
|
66
|
71
|
52
|
87
|
128
|
83
|
100
|
72
|
73
|
70
|
75
|
59
|
59
|
52
|
61
|
61
|
61
|
67
|
56
|
|
2025/04
|
73
|
58
|
61
|
94
|
78
|
89
|
92
|
93
|
97
|
114
|
94
|
216
|
101
|
57
|
64
|
119
|
131
|
113
|
49
|
66
|
62
|
70
|
87
|
75
|
76
|
73
|
83
|
61
|
60
|
88
|
|
|
2025/03
|
122
|
52
|
44
|
34
|
78
|
93
|
83
|
84
|
107
|
109
|
98
|
143
|
120
|
64
|
74
|
47
|
52
|
58
|
68
|
56
|
53
|
70
|
99
|
297
|
178
|
111
|
114
|
147
|
68
|
63
|
76
|
|
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