Gansu - China   2025-05-04   Sunday   33.39N, 104.93E

Longnan

Gansu - China
2025-05-04

Air Quality

Heavy

Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.

131

PM2.5

379 *

PM10

91

O3

0.3

CO

8

SO2

5

NO2

Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.

Advise

Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.

Air Quality

Today

4 May

93 Good

Mon

5 May

94 Good

Tue

6 May

56 Good

Wed

7 May

64 Good

Thu

8 May

63 Good

Fri

9 May

64 Good

Sat

10 May

37 Excellent

Real-time AQI (Monitoring Station in Longnan)

滨江中学

329

149

PM2.5

443 *

PM10

89

O3

0.3

CO

8

SO2

4

NO2

市总工会

183

112

PM2.5

315 *

PM10

93

O3

0.3

CO

7

SO2

6

NO2

Monthly Average AQI (Longnan)

2020/03 - 2025/02

Air quality in the last 12 months (Longnan)

2025/02
42
49
45
43
46
46
50
48
43
39
52
72
59
56
55
59
41
36
39
38
39
29
40
33
38
41
42
46
2025/01
79
73
58
67
68
62
57
61
58
54
50
52
55
63
54
55
54
61
74
72
64
75
69
48
68
71
62
89
123
65
53
2024/12
69
78
76
59
55
54
55
36
30
45
56
52
52
56
65
68
72
60
48
59
57
43
43
54
57
56
61
65
64
62
61
2024/11
38
38
49
47
42
39
34
33
40
36
45
55
49
40
40
44
46
28
37
51
47
45
36
32
36
49
58
58
65
68
2024/10
32
33
36
29
36
45
45
37
42
38
35
30
28
28
31
37
31
44
35
28
43
48
42
37
44
33
41
40
45
37
42
2024/09
35
39
41
37
26
38
37
37
32
28
32
31
33
37
42
34
34
33
35
34
31
38
40
41
40
34
48
46
30
27
2024/08
32
44
29
26
30
32
37
34
61
63
51
37
36
41
26
34
41
35
39
33
39
48
48
47
44
42
40
34
34
34
36
2024/07
27
31
24
27
30
45
30
29
32
36
32
30
29
28
21
22
26
27
25
23
23
27
23
34
60
62
54
42
32
33
31
2024/06
49
35
45
33
34
35
34
36
38
41
41
45
44
44
50
37
34
33
33
40
32
35
33
32
33
33
24
27
33
36
2024/05
37
30
29
43
50
52
50
43
43
49
59
66
57
57
46
55
55
52
42
51
42
45
48
52
34
51
49
36
34
50
70
2024/04
42
79
65
66
45
52
40
43
41
33
39
45
49
58
66
72
31
29
49
61
57
46
47
50
50
49
36
55
32
35
2024/03
47
43
40
41
69
73
68
70
60
49
60
51
40
48
36
251
77
69
78
63
59
59
68
54
42
47
56
49
48
57
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
Air quality source: CNEMC

*: primary pollution