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
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Sat
26 Apr
Sun
27 Apr
Real-time AQI (Monitoring Station in Meishan)
蟆颐观
3625
PM2.5
32
PM10
68
O3
0.4
CO
3
SO2
4
NO2
气象局
8961
PM2.5
127 *
PM10
32
O3
0.9
CO
6
SO2
52
NO2
市委党校
7451
PM2.5
97 *
PM10
30
O3
1.1
CO
11
SO2
57
NO2
区人社局
7756 *
PM2.5
95
PM10
36
O3
1.2
CO
16
SO2
49
NO2
Air quality in the last 12 months (Meishan)
|
2025/02
|
37
|
45
|
46
|
55
|
43
|
38
|
36
|
25
|
45
|
61
|
81
|
62
|
59
|
56
|
54
|
67
|
67
|
72
|
58
|
57
|
56
|
22
|
46
|
37
|
27
|
45
|
76
|
90
|
|||
|
2025/01
|
121
|
140
|
135
|
167
|
108
|
101
|
86
|
62
|
63
|
61
|
52
|
87
|
100
|
76
|
74
|
86
|
104
|
69
|
77
|
91
|
133
|
199
|
198
|
108
|
39
|
62
|
77
|
87
|
231
|
115
|
69
|
|
2024/12
|
79
|
120
|
132
|
96
|
57
|
49
|
45
|
25
|
33
|
54
|
63
|
68
|
51
|
53
|
53
|
69
|
95
|
133
|
122
|
116
|
125
|
60
|
76
|
65
|
70
|
74
|
98
|
71
|
89
|
78
|
72
|
|
2024/11
|
36
|
40
|
48
|
33
|
34
|
56
|
59
|
60
|
56
|
37
|
45
|
42
|
33
|
45
|
65
|
49
|
32
|
18
|
24
|
32
|
48
|
49
|
63
|
57
|
24
|
35
|
44
|
52
|
55
|
67
|
|
|
2024/10
|
26
|
32
|
25
|
23
|
36
|
41
|
39
|
42
|
57
|
43
|
40
|
30
|
34
|
41
|
53
|
65
|
23
|
33
|
24
|
16
|
18
|
33
|
42
|
59
|
49
|
34
|
33
|
43
|
65
|
56
|
53
|
|
2024/09
|
27
|
34
|
28
|
35
|
26
|
30
|
33
|
44
|
33
|
23
|
26
|
37
|
38
|
29
|
26
|
30
|
31
|
40
|
47
|
45
|
23
|
33
|
46
|
52
|
64
|
71
|
62
|
77
|
53
|
15
|
|
|
2024/08
|
41
|
42
|
32
|
19
|
22
|
32
|
32
|
28
|
39
|
32
|
50
|
51
|
50
|
53
|
36
|
35
|
37
|
28
|
31
|
45
|
50
|
58
|
60
|
45
|
55
|
36
|
44
|
49
|
45
|
38
|
39
|
|
2024/07
|
24
|
27
|
30
|
22
|
42
|
38
|
50
|
23
|
13
|
15
|
22
|
24
|
25
|
17
|
17
|
24
|
30
|
16
|
20
|
25
|
31
|
25
|
35
|
23
|
27
|
53
|
39
|
25
|
22
|
30
|
32
|
|
2024/06
|
50
|
32
|
41
|
32
|
26
|
38
|
39
|
39
|
27
|
38
|
37
|
25
|
33
|
46
|
48
|
42
|
27
|
31
|
32
|
29
|
29
|
25
|
30
|
33
|
25
|
24
|
24
|
36
|
27
|
27
|
|
|
2024/05
|
39
|
32
|
28
|
25
|
42
|
53
|
60
|
55
|
37
|
50
|
44
|
48
|
43
|
51
|
54
|
49
|
71
|
40
|
39
|
26
|
28
|
42
|
45
|
45
|
51
|
36
|
42
|
26
|
20
|
28
|
46
|
|
2024/04
|
43
|
65
|
54
|
51
|
36
|
29
|
30
|
29
|
34
|
36
|
29
|
37
|
45
|
64
|
65
|
42
|
35
|
22
|
26
|
45
|
65
|
60
|
33
|
30
|
39
|
78
|
82
|
108
|
64
|
27
|
|
|
2024/03
|
55
|
54
|
75
|
99
|
80
|
58
|
62
|
77
|
90
|
108
|
53
|
72
|
49
|
37
|
56
|
62
|
89
|
53
|
53
|
60
|
59
|
72
|
83
|
54
|
25
|
42
|
46
|
35
|
42
|
46
|
35
|
|
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