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
31 Mar
Tue
1 Apr
Wed
2 Apr
Thu
3 Apr
Fri
4 Apr
Sat
5 Apr
Sun
6 Apr
Real-time AQI (Monitoring Station in Zunyi)
丁字口
4225
PM2.5
42
PM10
25
O3
0.3
CO
12
SO2
14
NO2
凤凰山
5035
PM2.5
45
PM10
22
O3
0.6
CO
13
SO2
19
NO2
舟水桥
4928
PM2.5
49
PM10
27
O3
0.5
CO
16
SO2
20
NO2
干田坝
4028
PM2.5
35
PM10
26
O3
0.3
CO
11
SO2
9
NO2
Air quality in the last 12 months (Zunyi)
|
2025/02
|
37
|
28
|
37
|
43
|
47
|
35
|
37
|
50
|
51
|
61
|
55
|
71
|
51
|
29
|
39
|
44
|
44
|
40
|
34
|
28
|
31
|
27
|
33
|
39
|
32
|
50
|
47
|
56
|
|||
|
2025/01
|
97
|
92
|
90
|
84
|
90
|
89
|
61
|
55
|
39
|
49
|
55
|
55
|
55
|
73
|
64
|
73
|
60
|
55
|
57
|
79
|
83
|
84
|
86
|
55
|
30
|
33
|
48
|
58
|
151
|
55
|
47
|
|
2024/12
|
79
|
97
|
53
|
35
|
28
|
37
|
33
|
38
|
30
|
20
|
29
|
42
|
57
|
60
|
52
|
61
|
64
|
63
|
68
|
90
|
113
|
69
|
66
|
78
|
81
|
60
|
89
|
83
|
78
|
49
|
64
|
|
2024/11
|
48
|
34
|
57
|
42
|
44
|
56
|
58
|
59
|
49
|
47
|
48
|
51
|
59
|
50
|
66
|
52
|
28
|
21
|
22
|
28
|
26
|
30
|
30
|
20
|
24
|
29
|
33
|
38
|
43
|
58
|
|
|
2024/10
|
18
|
22
|
36
|
39
|
41
|
42
|
37
|
28
|
34
|
49
|
55
|
53
|
30
|
26
|
30
|
29
|
24
|
35
|
18
|
19
|
21
|
22
|
28
|
32
|
36
|
40
|
51
|
46
|
43
|
46
|
53
|
|
2024/09
|
33
|
31
|
31
|
24
|
30
|
35
|
32
|
25
|
21
|
29
|
32
|
32
|
34
|
31
|
25
|
36
|
28
|
28
|
31
|
40
|
35
|
27
|
36
|
40
|
46
|
55
|
51
|
42
|
29
|
21
|
|
|
2024/08
|
18
|
17
|
20
|
16
|
21
|
25
|
23
|
24
|
25
|
24
|
42
|
57
|
44
|
37
|
34
|
32
|
30
|
28
|
32
|
32
|
32
|
29
|
27
|
25
|
24
|
29
|
31
|
28
|
26
|
30
|
28
|
|
2024/07
|
21
|
24
|
18
|
18
|
21
|
20
|
21
|
20
|
21
|
22
|
21
|
23
|
22
|
21
|
20
|
21
|
21
|
19
|
16
|
18
|
17
|
22
|
20
|
21
|
25
|
32
|
32
|
25
|
21
|
18
|
20
|
|
2024/06
|
30
|
22
|
17
|
17
|
28
|
23
|
17
|
15
|
14
|
19
|
23
|
18
|
29
|
30
|
34
|
27
|
19
|
15
|
18
|
22
|
24
|
20
|
21
|
22
|
25
|
16
|
15
|
18
|
14
|
25
|
|
|
2024/05
|
22
|
25
|
18
|
20
|
37
|
41
|
30
|
43
|
41
|
34
|
23
|
21
|
28
|
40
|
33
|
39
|
45
|
26
|
21
|
28
|
15
|
22
|
36
|
37
|
31
|
21
|
30
|
31
|
28
|
17
|
28
|
|
2024/04
|
41
|
46
|
30
|
22
|
25
|
22
|
26
|
26
|
36
|
39
|
36
|
33
|
41
|
48
|
56
|
43
|
27
|
23
|
24
|
26
|
42
|
47
|
29
|
38
|
30
|
39
|
29
|
32
|
42
|
20
|
|
|
2024/03
|
55
|
61
|
53
|
45
|
37
|
29
|
55
|
60
|
49
|
55
|
55
|
53
|
37
|
43
|
34
|
34
|
24
|
19
|
38
|
62
|
64
|
60
|
45
|
47
|
36
|
26
|
31
|
37
|
46
|
45
|
55
|
|
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