Montrouge, Ile De France, 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
Montrouge, Ile De France, France
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Montrouge, Ile De France, France
6 AM6th Aug 2025
9 PM
5 AM7th Aug 2025
28AQI
23AQI
26AQI
24AQI
In the last 24 hours,
Montrouge's AQI reached its highest point of 28 at 10 AM during the Day, while the lowest point, 23, was recorded at 8 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Montrouge, Ile De France, France
17°C12/23°C
20°C12/27°C
22°C15/29°C
24°C17/30°C
24°C17/30°C
25°C17/33°C
23°C19/29°C
21°C17/27°C
19°C18/21°C
23°C16/29°C
26°C19/33°C
24°C20/28°C
20°C17/24°C
19°C16/22°C
20°C16/26°C
18°C16/20°C
18°C15/23°C
20°C14/27°C
22°C17/28°C
20°C16/26°C
19°C14/23°C
19°C14/26°C
20°C17/25°C
21°C16/27°C
20°C16/25°C
18°C13/22°C
20°C13/27°C
24°C18/31°C
21°C17/25°C
20°C14/26°C
--°C/°C
26AQI
26AQI
27AQI
27AQI
2025 Days Vs Air Quality
Montrouge, Ile De France, France
67%
145
33%
73
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 219 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Montrouge, Ile De France, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI
45AQI
53AQI
70AQI
32AQI
24AQI
24AQI
27AQI
26AQI
36AQI
47AQI
53AQI
53AQI
64AQI
73AQI
66AQI
68AQI
68AQI
73AQI
78AQI
80AQI
76AQI
63AQI
55AQI
48AQI
39AQI
29AQI
28AQI
28AQI
29AQI
37AQI
42AQI
55AQI
65AQI
64AQI
63AQI
60AQI
59AQI
54AQI
50AQI
50AQI
56AQI
60AQI
62AQI
73AQI
70AQI
72AQI
73AQI
74AQI
78AQI
73AQI
68AQI
60AQI
57AQI
52AQI
46AQI
40AQI
35AQI
39AQI
49AQI
52AQI
58AQI
67AQI
77AQI
73AQI
64AQI
59AQI
55AQI
55AQI
78AQI
55AQI
54AQI
53AQI
52AQI
55AQI
54AQI
51AQI
51AQI
50AQI
52AQI
48AQI
39AQI
42AQI
64AQI
65AQI
63AQI
62AQI
54AQI
49AQI
50AQI
49AQI
43AQI
45AQI
45AQI
46AQI
45AQI
41AQI
45AQI
53AQI
57AQI
56AQI
54AQI
48AQI
46AQI
40AQI
35AQI
36AQI
37AQI
35AQI
31AQI
26AQI
31AQI
29AQI
35AQI
47AQI
52AQI
56AQI
55AQI
53AQI
52AQI
52AQI
50AQI
53AQI
47AQI
39AQI
36AQI
38AQI
41AQI
38AQI
36AQI
33AQI
32AQI
33AQI
41AQI
46AQI
42AQI
41AQI
42AQI
40AQI
38AQI
37AQI
39AQI
33AQI
32AQI
28AQI
28AQI
26AQI
28AQI
26AQI
27AQI
33AQI
31AQI
32AQI
32AQI
28AQI
25AQI
24AQI
20AQI
20AQI
30AQI
49AQI
45AQI
44AQI
51AQI
52AQI
44AQI
40AQI
39AQI
40AQI
43AQI
43AQI
44AQI
44AQI
43AQI
36AQI
36AQI
34AQI
29AQI
28AQI
27AQI
31AQI
40AQI
45AQI
42AQI
32AQI
30AQI
26AQI
24AQI
23AQI
24AQI
26AQI
28AQI
29AQI
30AQI
33AQI
31AQI
30AQI
28AQI
28AQI
32AQI
27AQI
23AQI
20AQI
20AQI
26AQI
31AQI
32AQI
27AQI
29AQI
29AQI
27AQI
25AQI
21AQI
21AQI
21AQI
23AQI
23AQI
25AQI
50AQI
59AQI
56AQI
44AQI
37AQI
36AQI
29AQI
22AQI
No. of days
202544AQI
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
August22AQI
202437AQI
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
July26AQI
202325AQI
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
November18AQI
202238AQI
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
November23AQI
202136AQI
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
February19AQI
202021AQI
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 6 Years
Montrouge's annual 2025 AQI (44) shows an average percentage change of 47.4% (worsened AQI) compared to previous years: 2020 (21), 2021 (36), 2022 (38), 2023 (25), 2024 (37).