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
28 Apr
Wed
29 Apr
Thu
30 Apr
Fri
1 May
Sat
2 May
Sun
3 May
Mon
4 May
Real-time AQI (Monitoring Station in Changchun)
客车厂
3222
PM2.5
24
PM10
51
O3
0.3
CO
8
SO2
23
NO2
邮电学院
2814
PM2.5
28
PM10
63
O3
0.5
CO
6
SO2
15
NO2
劳动公园
2816
PM2.5
28
PM10
50
O3
0.5
CO
7
SO2
24
NO2
园林处
2316
PM2.5
22
PM10
63
O3
0.3
CO
7
SO2
15
NO2
净月潭
2215
PM2.5
19
PM10
59
O3
0.3
CO
5
SO2
10
NO2
经开区环卫处
2113
PM2.5
21
PM10
59
O3
0.3
CO
5
SO2
14
NO2
高新区管委会
2112
PM2.5
21
PM10
64
O3
0.2
CO
8
SO2
12
NO2
岱山公园
3121
PM2.5
31
PM10
43
O3
0.3
CO
5
SO2
39
NO2
北亚泰大街1068号
2314
PM2.5
23
PM10
54
O3
0.3
CO
6
SO2
22
NO2
Air quality in the last 12 months (Changchun)
|
2026/03
|
76
|
98
|
124
|
50
|
60
|
36
|
51
|
72
|
57
|
71
|
62
|
80
|
88
|
55
|
176
|
126
|
222
|
61
|
65
|
164
|
204
|
158
|
130
|
101
|
144
|
156
|
76
|
119
|
108
|
56
|
140
|
|
2026/02
|
70
|
71
|
69
|
98
|
85
|
41
|
54
|
49
|
64
|
88
|
66
|
114
|
145
|
98
|
40
|
47
|
104
|
48
|
52
|
65
|
78
|
235
|
79
|
55
|
93
|
44
|
44
|
46
|
|||
|
2026/01
|
56
|
67
|
99
|
105
|
49
|
46
|
40
|
54
|
63
|
71
|
54
|
48
|
33
|
51
|
56
|
86
|
52
|
55
|
41
|
51
|
51
|
42
|
40
|
56
|
74
|
80
|
67
|
71
|
75
|
84
|
76
|
|
2025/12
|
72
|
36
|
23
|
42
|
43
|
54
|
59
|
39
|
73
|
91
|
37
|
59
|
91
|
111
|
74
|
58
|
84
|
78
|
66
|
37
|
42
|
44
|
60
|
74
|
37
|
62
|
65
|
97
|
30
|
29
|
46
|
|
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
|
|
|
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