Nis, Nisava, Serbia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Nis, Nisava, Serbia
AQI Trends: Highest and Lowest
Same Day Analysis (30th July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Jul - 31st Jul 2025
Nis, Nisava, Serbia
5 AM30th Jul 2025
8 PM
4 AM31st Jul 2025
48AQI
39AQI
52AQI
44AQI
In the last 24 hours,
Nis's AQI reached its highest point of 52 at 9 PM during the Night, while the lowest point, 39, was recorded at 7 AM during the Day between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Nis, Nisava, Serbia
25°C15/34°C
23°C10/34°C
26°C13/38°C
28°C14/39°C
26°C17/36°C
28°C16/39°C
29°C19/40°C
27°C16/38°C
16°C14/17°C
17°C11/24°C
17°C10/25°C
22°C9/33°C
25°C13/36°C
27°C15/37°C
24°C17/33°C
24°C14/32°C
18°C9/30°C
19°C10/28°C
21°C11/30°C
24°C14/36°C
28°C15/40°C
28°C19/38°C
26°C15/37°C
28°C17/39°C
30°C18/40°C
31°C19/44°C
25°C17/37°C
22°C15/30°C
19°C13/25°C
19°C13/27°C
--°C/°C
43AQI
40AQI
47AQI
40AQI
2025 Days Vs Air Quality
Nis, Nisava, Serbia
10%
21
64%
136
21%
44
4%
9
0.4%
1
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Nis, Nisava, Serbia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
175AQI
168AQI
146AQI
90AQI
151AQI
172AQI
174AQI
136AQI
137AQI
85AQI
62AQI
93AQI
92AQI
99AQI
108AQI
120AQI
131AQI
121AQI
115AQI
133AQI
214AQI
179AQI
153AQI
149AQI
106AQI
129AQI
134AQI
103AQI
114AQI
113AQI
124AQI
129AQI
152AQI
130AQI
113AQI
134AQI
131AQI
106AQI
86AQI
85AQI
119AQI
139AQI
111AQI
101AQI
124AQI
86AQI
100AQI
81AQI
80AQI
110AQI
136AQI
150AQI
107AQI
104AQI
148AQI
155AQI
135AQI
125AQI
127AQI
91AQI
84AQI
84AQI
123AQI
123AQI
122AQI
122AQI
109AQI
106AQI
113AQI
99AQI
87AQI
88AQI
55AQI
76AQI
80AQI
62AQI
53AQI
71AQI
98AQI
96AQI
100AQI
78AQI
92AQI
72AQI
87AQI
86AQI
61AQI
55AQI
62AQI
76AQI
69AQI
52AQI
70AQI
69AQI
80AQI
64AQI
64AQI
83AQI
80AQI
89AQI
66AQI
61AQI
63AQI
64AQI
62AQI
58AQI
62AQI
36AQI
26AQI
42AQI
43AQI
59AQI
55AQI
51AQI
53AQI
56AQI
42AQI
40AQI
35AQI
43AQI
61AQI
58AQI
56AQI
56AQI
56AQI
52AQI
57AQI
54AQI
54AQI
57AQI
56AQI
55AQI
61AQI
60AQI
59AQI
63AQI
60AQI
57AQI
57AQI
60AQI
58AQI
53AQI
57AQI
56AQI
60AQI
53AQI
52AQI
55AQI
56AQI
58AQI
57AQI
58AQI
60AQI
58AQI
59AQI
65AQI
65AQI
63AQI
67AQI
68AQI
63AQI
69AQI
74AQI
66AQI
62AQI
62AQI
63AQI
62AQI
65AQI
70AQI
76AQI
70AQI
76AQI
64AQI
68AQI
68AQI
71AQI
67AQI
59AQI
60AQI
62AQI
61AQI
63AQI
61AQI
60AQI
68AQI
67AQI
71AQI
72AQI
70AQI
63AQI
61AQI
60AQI
61AQI
57AQI
40AQI
38AQI
40AQI
37AQI
38AQI
44AQI
40AQI
38AQI
30AQI
39AQI
51AQI
50AQI
57AQI
44AQI
51AQI
47AQI
130AQI
118AQI
87AQI
58AQI
57AQI
65AQI
53AQI
No. of days
202581AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July53AQI
202460AQI
Highest AQI recorded in
November109AQI
Lowest AQI recorded in
May29AQI
2023100AQI
Highest AQI recorded in
December108AQI
Lowest AQI recorded in
November50AQI
Most & Least Polluted Years Over the Last 3 Years
Nis's annual 2025 AQI (81) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2023 (100), 2024 (60).