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
24 Oct
Sat
25 Oct
Sun
26 Oct
Mon
27 Oct
Tue
28 Oct
Wed
29 Oct
Thu
30 Oct
Real-time AQI (Monitoring Station in Suihua)
人和东街
4329
PM2.5
43
PM10
73
O3
0.4
CO
3
SO2
17
NO2
党政办公中心
2920
PM2.5
25
PM10
69
O3
0.2
CO
4
SO2
18
NO2
Air quality in the last 12 months (Suihua)
|
2025/08
|
27
|
26
|
13
|
15
|
17
|
15
|
10
|
23
|
16
|
10
|
13
|
19
|
14
|
12
|
21
|
9
|
18
|
23
|
19
|
20
|
24
|
10
|
20
|
16
|
30
|
17
|
24
|
26
|
26
|
20
|
41
|
|
2025/07
|
20
|
18
|
27
|
24
|
15
|
18
|
15
|
26
|
25
|
26
|
40
|
29
|
13
|
17
|
20
|
14
|
20
|
14
|
25
|
18
|
12
|
24
|
27
|
34
|
13
|
22
|
19
|
19
|
16
|
11
|
16
|
|
2025/06
|
14
|
20
|
21
|
21
|
19
|
14
|
18
|
32
|
17
|
15
|
13
|
31
|
39
|
20
|
28
|
20
|
13
|
34
|
20
|
16
|
10
|
18
|
29
|
43
|
48
|
51
|
56
|
34
|
20
|
40
|
|
|
2025/05
|
66
|
42
|
41
|
35
|
28
|
37
|
41
|
42
|
16
|
25
|
43
|
74
|
55
|
40
|
81
|
24
|
16
|
26
|
19
|
19
|
16
|
14
|
22
|
18
|
23
|
36
|
41
|
50
|
51
|
47
|
51
|
|
2025/04
|
89
|
64
|
75
|
47
|
50
|
59
|
62
|
57
|
76
|
117
|
96
|
99
|
38
|
24
|
17
|
26
|
92
|
55
|
28
|
116
|
176
|
16
|
35
|
30
|
13
|
21
|
71
|
105
|
103
|
81
|
|
|
2025/03
|
20
|
31
|
50
|
46
|
48
|
57
|
50
|
42
|
71
|
120
|
64
|
57
|
19
|
19
|
27
|
29
|
28
|
32
|
48
|
90
|
23
|
11
|
23
|
36
|
30
|
35
|
19
|
20
|
15
|
27
|
57
|
|
2025/02
|
126
|
180
|
183
|
60
|
54
|
64
|
39
|
30
|
65
|
104
|
138
|
135
|
90
|
47
|
45
|
41
|
21
|
33
|
37
|
43
|
37
|
35
|
59
|
44
|
48
|
39
|
70
|
65
|
|||
|
2025/01
|
178
|
182
|
155
|
209
|
102
|
105
|
118
|
41
|
73
|
176
|
207
|
232
|
146
|
223
|
74
|
63
|
81
|
84
|
172
|
171
|
143
|
151
|
224
|
285
|
249
|
149
|
99
|
68
|
86
|
57
|
96
|
|
2024/12
|
71
|
33
|
37
|
33
|
56
|
33
|
49
|
75
|
131
|
183
|
40
|
91
|
153
|
99
|
52
|
60
|
69
|
88
|
150
|
282
|
127
|
52
|
49
|
69
|
68
|
40
|
57
|
67
|
67
|
63
|
123
|
|
2024/11
|
133
|
108
|
108
|
56
|
89
|
93
|
92
|
116
|
250
|
157
|
312
|
183
|
239
|
356
|
371
|
107
|
37
|
49
|
139
|
147
|
248
|
33
|
67
|
68
|
81
|
81
|
36
|
62
|
41
|
76
|
|
|
2024/10
|
24
|
29
|
28
|
42
|
55
|
25
|
63
|
100
|
61
|
34
|
34
|
40
|
61
|
61
|
11
|
23
|
57
|
49
|
24
|
40
|
41
|
53
|
44
|
126
|
112
|
141
|
119
|
79
|
77
|
197
|
157
|
|
2024/09
|
10
|
16
|
19
|
28
|
11
|
16
|
19
|
18
|
31
|
19
|
18
|
24
|
15
|
21
|
25
|
28
|
28
|
24
|
19
|
18
|
26
|
21
|
35
|
39
|
23
|
26
|
46
|
22
|
43
|
19
|
|
|
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