Nancy, Grand Est, France Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Nancy, Grand Est, France
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 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: 12th Aug - 13th Aug 2025
Nancy, Grand Est, France
6 AM12th Aug 2025
9 PM
5 AM13th Aug 2025
53AQI
42AQI
53AQI
47AQI
In the last 24 hours,
Nancy's AQI reached its highest point of 53 at 12 PM during the Day, while the lowest point, 42, was recorded at 8 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nancy, Grand Est, France
22°C17/30°C
20°C14/25°C
17°C14/20°C
19°C12/26°C
22°C14/29°C
23°C16/31°C
21°C16/29°C
18°C15/25°C
18°C14/22°C
18°C12/25°C
18°C13/22°C
20°C13/26°C
21°C15/26°C
18°C14/22°C
17°C14/21°C
18°C11/23°C
18°C15/24°C
19°C13/24°C
17°C14/22°C
16°C13/21°C
16°C11/22°C
21°C14/27°C
19°C13/25°C
17°C10/23°C
20°C11/29°C
23°C15/32°C
25°C17/34°C
22°C15/30°C
22°C14/31°C
26°C16/39°C
--°C/°C
27AQI
27AQI
26AQI
26AQI
2025 Days Vs Air Quality
Nancy, Grand Est, France
76%
171
24%
53
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Nancy, Grand Est, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
39AQI
33AQI
56AQI
32AQI
26AQI
24AQI
26AQI
24AQI
30AQI
47AQI
41AQI
35AQI
62AQI
80AQI
54AQI
67AQI
67AQI
93AQI
99AQI
92AQI
73AQI
44AQI
35AQI
36AQI
29AQI
29AQI
29AQI
27AQI
25AQI
33AQI
46AQI
58AQI
80AQI
70AQI
79AQI
54AQI
53AQI
76AQI
45AQI
74AQI
36AQI
54AQI
53AQI
70AQI
71AQI
71AQI
62AQI
68AQI
77AQI
81AQI
63AQI
33AQI
36AQI
42AQI
38AQI
28AQI
24AQI
29AQI
46AQI
37AQI
56AQI
66AQI
75AQI
69AQI
57AQI
68AQI
83AQI
53AQI
50AQI
67AQI
56AQI
66AQI
60AQI
63AQI
64AQI
52AQI
60AQI
55AQI
64AQI
49AQI
28AQI
50AQI
61AQI
69AQI
44AQI
52AQI
48AQI
38AQI
34AQI
34AQI
37AQI
47AQI
42AQI
42AQI
28AQI
23AQI
28AQI
42AQI
49AQI
52AQI
40AQI
31AQI
39AQI
25AQI
20AQI
23AQI
19AQI
32AQI
25AQI
18AQI
22AQI
25AQI
24AQI
32AQI
44AQI
32AQI
32AQI
39AQI
42AQI
45AQI
42AQI
43AQI
37AQI
25AQI
21AQI
21AQI
23AQI
25AQI
24AQI
25AQI
19AQI
28AQI
37AQI
44AQI
27AQI
33AQI
35AQI
33AQI
24AQI
34AQI
37AQI
23AQI
23AQI
23AQI
20AQI
24AQI
15AQI
20AQI
26AQI
33AQI
31AQI
33AQI
40AQI
24AQI
17AQI
16AQI
16AQI
18AQI
27AQI
48AQI
43AQI
47AQI
55AQI
57AQI
42AQI
30AQI
30AQI
39AQI
47AQI
43AQI
38AQI
37AQI
37AQI
32AQI
32AQI
33AQI
27AQI
27AQI
27AQI
30AQI
39AQI
47AQI
38AQI
34AQI
32AQI
28AQI
22AQI
21AQI
23AQI
27AQI
29AQI
26AQI
29AQI
32AQI
29AQI
25AQI
22AQI
26AQI
30AQI
27AQI
20AQI
17AQI
18AQI
17AQI
22AQI
29AQI
28AQI
25AQI
27AQI
23AQI
22AQI
21AQI
21AQI
20AQI
22AQI
23AQI
23AQI
25AQI
27AQI
34AQI
34AQI
43AQI
47AQI
46AQI
56AQI
56AQI
33AQI
29AQI
34AQI
27AQI
28AQI
No. of days
202539AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
July27AQI
202435AQI
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
July24AQI
202337AQI
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
November27AQI
202247AQI
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
November21AQI
202141AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
May28AQI
202036AQI
Highest AQI recorded in
November52AQI
Lowest AQI recorded in
October29AQI
Most & Least Polluted Years Over the Last 6 Years
Nancy's annual 2025 AQI (39) shows an average percentage change of 1.1% (worsened AQI) compared to previous years: 2020 (36), 2021 (41), 2022 (47), 2023 (37), 2024 (35).