Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
Mon
13 Oct
Tue
14 Oct
Wed
15 Oct
Thu
16 Oct
Fri
17 Oct
Sat
18 Oct
Real-time AQI (Monitoring Station in Changchun)
客车厂
2810
PM2.5
28
PM10
32
O3
0.2
CO
6
SO2
22
NO2
劳动公园
4613
PM2.5
46
PM10
35
O3
0.4
CO
8
SO2
17
NO2
园林处
2514
PM2.5
25
PM10
37
O3
0.3
CO
3
SO2
20
NO2
净月潭
2613
PM2.5
26
PM10
40
O3
0.2
CO
5
SO2
12
NO2
甩湾子
3524
PM2.5
35
PM10
32
O3
0.2
CO
4
SO2
17
NO2
经开区环卫处
2816
PM2.5
28
PM10
31
O3
0.3
CO
6
SO2
20
NO2
高新区管委会
2013
PM2.5
20
PM10
41
O3
0.1
CO
4
SO2
17
NO2
岱山公园
3314
PM2.5
33
PM10
32
O3
0.3
CO
5
SO2
22
NO2
北亚泰大街1068号
2510
PM2.5
25
PM10
37
O3
0.2
CO
10
SO2
14
NO2
Air quality in the last 12 months (Changchun)
|
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
|
|
2024/11
|
57
|
56
|
120
|
26
|
25
|
40
|
52
|
90
|
67
|
66
|
117
|
61
|
98
|
57
|
43
|
70
|
61
|
152
|
77
|
67
|
122
|
80
|
141
|
78
|
65
|
64
|
29
|
58
|
40
|
65
|
|
|
2024/10
|
22
|
27
|
28
|
40
|
48
|
36
|
39
|
51
|
43
|
25
|
35
|
48
|
58
|
54
|
18
|
32
|
64
|
39
|
26
|
39
|
35
|
34
|
44
|
61
|
88
|
71
|
42
|
47
|
64
|
92
|
81
|
|
2024/09
|
17
|
19
|
26
|
28
|
18
|
21
|
29
|
30
|
31
|
21
|
30
|
34
|
31
|
17
|
32
|
26
|
38
|
38
|
37
|
19
|
20
|
34
|
33
|
33
|
30
|
45
|
48
|
41
|
41
|
23
|
|
|
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