Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
Thu
18 Dec
Fri
19 Dec
Sat
20 Dec
Sun
21 Dec
Mon
22 Dec
Tue
23 Dec
Real-time AQI (Monitoring Station in Changchun)
客车厂
5134
PM2.5
51 *
PM10
51
O3
0.4
CO
10
SO2
30
NO2
邮电学院
5436
PM2.5
57 *
PM10
49
O3
0.5
CO
10
SO2
19
NO2
劳动公园
5936
PM2.5
68 *
PM10
45
O3
0.2
CO
10
SO2
25
NO2
净月潭
5236
PM2.5
53
PM10
59
O3
0.5
CO
8
SO2
12
NO2
甩湾子
6748 *
PM2.5
65
PM10
60
O3
0.6
CO
6
SO2
10
NO2
高新区管委会
5336
PM2.5
56 *
PM10
60
O3
0.1
CO
7
SO2
16
NO2
岱山公园
6244 *
PM2.5
60
PM10
52
O3
0.5
CO
9
SO2
20
NO2
北亚泰大街1068号
4228
PM2.5
42
PM10
47
O3
0.6
CO
10
SO2
25
NO2
Air quality in the last 12 months (Changchun)
|
2025/11
|
81
|
38
|
36
|
99
|
151
|
92
|
146
|
194
|
51
|
69
|
164
|
106
|
46
|
110
|
148
|
63
|
136
|
54
|
51
|
41
|
76
|
109
|
132
|
229
|
197
|
195
|
45
|
55
|
50
|
55
|
|
|
2025/10
|
46
|
56
|
49
|
41
|
22
|
28
|
39
|
27
|
40
|
49
|
46
|
37
|
118
|
147
|
55
|
60
|
75
|
34
|
26
|
25
|
39
|
50
|
51
|
62
|
92
|
37
|
39
|
72
|
216
|
41
|
56
|
|
2025/09
|
27
|
36
|
35
|
37
|
39
|
21
|
25
|
25
|
30
|
31
|
38
|
41
|
42
|
39
|
16
|
31
|
24
|
33
|
25
|
41
|
34
|
28
|
33
|
21
|
24
|
27
|
36
|
31
|
43
|
47
|
|
|
2025/08
|
27
|
35
|
19
|
20
|
24
|
19
|
19
|
26
|
22
|
20
|
25
|
32
|
29
|
25
|
39
|
28
|
17
|
30
|
32
|
29
|
23
|
17
|
31
|
21
|
26
|
23
|
25
|
19
|
21
|
38
|
36
|
|
2025/07
|
20
|
24
|
21
|
17
|
27
|
18
|
30
|
35
|
41
|
40
|
37
|
43
|
19
|
22
|
21
|
18
|
25
|
25
|
27
|
18
|
20
|
28
|
21
|
19
|
25
|
33
|
17
|
26
|
19
|
15
|
20
|
|
2025/06
|
25
|
45
|
22
|
21
|
33
|
34
|
24
|
39
|
27
|
13
|
19
|
30
|
35
|
32
|
35
|
23
|
27
|
36
|
27
|
18
|
17
|
24
|
38
|
46
|
53
|
35
|
50
|
35
|
38
|
24
|
|
|
2025/05
|
25
|
28
|
24
|
24
|
39
|
30
|
45
|
46
|
39
|
35
|
48
|
59
|
56
|
55
|
56
|
28
|
24
|
35
|
33
|
35
|
45
|
44
|
38
|
30
|
32
|
40
|
50
|
52
|
50
|
55
|
56
|
|
2025/04
|
88
|
58
|
103
|
79
|
38
|
67
|
55
|
71
|
91
|
87
|
85
|
39
|
20
|
28
|
28
|
26
|
63
|
36
|
29
|
58
|
57
|
20
|
38
|
79
|
32
|
49
|
44
|
50
|
68
|
43
|
|
|
2025/03
|
63
|
30
|
47
|
43
|
73
|
69
|
59
|
84
|
129
|
113
|
81
|
148
|
41
|
46
|
46
|
58
|
86
|
68
|
88
|
97
|
76
|
141
|
162
|
86
|
167
|
105
|
44
|
26
|
26
|
36
|
77
|
|
2025/02
|
125
|
144
|
72
|
78
|
70
|
65
|
49
|
35
|
58
|
74
|
87
|
75
|
67
|
69
|
74
|
40
|
33
|
33
|
39
|
41
|
45
|
49
|
48
|
50
|
136
|
60
|
91
|
130
|
|||
|
2025/01
|
40
|
36
|
37
|
65
|
83
|
111
|
71
|
54
|
63
|
83
|
97
|
116
|
100
|
61
|
47
|
50
|
55
|
73
|
75
|
95
|
123
|
107
|
105
|
88
|
102
|
92
|
109
|
63
|
93
|
62
|
84
|
|
2024/12
|
53
|
22
|
29
|
27
|
33
|
46
|
46
|
49
|
64
|
72
|
41
|
53
|
68
|
44
|
35
|
36
|
46
|
59
|
59
|
82
|
77
|
48
|
54
|
41
|
62
|
37
|
37
|
40
|
52
|
59
|
46
|
|
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
*: primary pollution