Birine weather in July

In July, Birine sees average daytime highs of 36°C and overnight lows near 22°C, with 6 mm of rain across 1.9 wet days and about 14.2 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 36°C through the month. The sky is clear or mostly clear about 80% of the time in July, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of July to 13 h 48 min by month's end. Set against the rest of the year, July is Birine's 1st-clearest and 9th-windiest month. For the whole year in context, see Birine's year-round climate.

Daytime high: 36°; 1st warmest
Overnight low: 22°; 12th coldest
Rainfall: 6 mm; 1.9 wet days
Daylight: 14 h 12 min; 5:47 AM – 7:58 PM
Cloud cover: 21%; 1st clearest
Wind: 9 km/h; 9th windiest
Solar energy: 7.66 kWh/m²
Travel score: 2.4; out of 10

← June Birine year-round climate August →Best places to visit in July

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 36°C through the month.

A typical July day in Birine reaches about 36°C in the afternoon and slips back to 22°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 40°C. Set against its neighbours, July runs about 4°C warmer than June and about 1°C warmer than August.

	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
Avg high (°C)	35	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	37	37	37	37	37	37	37	37	37	37	37	37	37	37
Avg low (°C)	21	21	21	21	21	21	21	21	21	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22

	Avg high (°C)	Avg low (°C)
1	35	21
2	36	21
3	36	21
4	36	21
5	36	21
6	36	21
7	36	21
8	36	21
9	36	21
10	36	22
11	36	22
12	36	22
13	36	22
14	36	22
15	36	22
16	36	22
17	36	22
18	37	22
19	37	22
20	37	22
21	37	22
22	37	22
23	37	22
24	37	22
25	37	22
26	37	22
27	37	22
28	37	22
29	37	22
30	37	22
31	37	22

How July really feels in Birine

Once humidity and wind are folded in, July averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Birine weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	11° / 3°	26	6.1	0.3	9.9	3.2
Feb	13° / 3°	23	5.7	0.5	10.7	4.1
Mar	17° / 6°	29	6.1	0.1	11.7	6.1
Apr	21° / 9°	34	6.3	0	12.9	7.1
May	26° / 13°	31	5.5	0	13.9	7.5
Jun	32° / 18°	13	3.1	0	14.4	4.8
Jul	36° / 22°	6	1.9	0	14.2	2.4
Aug	35° / 21°	11	3.5	0	13.3	2.9
Sep	29° / 17°	27	5.8	0	12.2	6.2
Oct	23° / 12°	28	4.9	0	11.1	7.8
Nov	16° / 7°	24	5.1	0	10.1	5.8
Dec	12° / 4°	24	5.3	0.2	9.6	3.7

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of July, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to open up as the month goes on.

	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
Clearer (%)	90	90	90	90	91	91	91	92	92	92	92	92	92	93	93	93	94	94	94	94	95	95	95	96	96	95	95	95	95	95	94
Cloudier (%)	10	10	10	10	9	9	9	8	8	8	8	8	8	7	7	7	6	6	6	6	5	5	5	4	4	5	5	5	5	5	6

	Clearer (%)	Cloudier (%)
1	90	10
2	90	10
3	90	10
4	90	10
5	91	9
6	91	9
7	91	9
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	92	8
14	93	7
15	93	7
16	93	7
17	94	6
18	94	6
19	94	6
20	94	6
21	95	5
22	95	5
23	95	5
24	96	4
25	96	4
26	95	5
27	95	5
28	95	5
29	95	5
30	95	5
31	94	6

Chance of precipitation in July

Any precipitation

Birine gets around 6 mm of rain over 1.9 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 8% on the wettest days.

	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
Rain chance (%)	7	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	7	7	7	7	6	6	6	5	5	5	5	5	5	6	6

	Rain chance (%)
1	7
2	7
3	7
4	7
5	7
6	7
7	7
8	7
9	8
10	8
11	8
12	8
13	8
14	8
15	8
16	8
17	7
18	7
19	7
20	7
21	6
22	6
23	6
24	5
25	5
26	5
27	5
28	5
29	5
30	6
31	6

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 81% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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
Dry (%)	87	86	86	85	84	84	83	82	82	80	79	79	78	78	78	78	78	78	78	78	80	80	81	81	81	82	82	82	82	81	80
Comfortable (%)	12	12	12	13	14	14	15	16	16	17	18	18	19	19	19	19	19	19	19	19	18	18	17	17	17	16	16	16	16	17	17
Humid (%)	1	2	2	2	2	2	2	2	2	3	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	3

	Dry (%)	Comfortable (%)	Humid (%)
1	87	12	1
2	86	12	2
3	86	12	2
4	85	13	2
5	84	14	2
6	84	14	2
7	83	15	2
8	82	16	2
9	82	16	2
10	80	17	3
11	79	18	3
12	79	18	3
13	78	19	3
14	78	19	3
15	78	19	3
16	78	19	3
17	78	19	3
18	78	19	3
19	78	19	3
20	78	19	3
21	80	18	2
22	80	18	2
23	81	17	2
24	81	17	2
25	81	17	2
26	82	16	2
27	82	16	2
28	82	16	2
29	82	16	2
30	81	17	2
31	80	17	3

Wind in July

Winds average 9 km/h in July.

Across July, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

	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
Wind speed (km/h)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	9	calm
11	9	calm
12	9	calm
13	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	9	calm
20	9	calm
21	9	calm
22	9	calm
23	9	calm
24	9	calm
25	9	calm
26	9	calm
27	9	calm
28	9	calm
29	9	calm
30	9	calm
31	9	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 24 min at the start of July to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over July. Sunrise moves from 5:39 AM to 5:58 AM, and sunset from 8:02 PM to 7:49 PM.

	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
Daylight (h)	14.4	14.4	14.4	14.4	14.4	14.3	14.3	14.3	14.3	14.3	14.3	14.3	14.2	14.2	14.2	14.2	14.2	14.2	14.1	14.1	14.1	14.1	14.0	14.0	14.0	14.0	14.0	13.9	13.9	13.9	13.8
Sunrise (AM)	5:39	5:39	5:40	5:40	5:41	5:41	5:42	5:42	5:43	5:43	5:44	5:44	5:45	5:46	5:46	5:47	5:48	5:48	5:49	5:50	5:50	5:51	5:52	5:52	5:53	5:54	5:55	5:55	5:56	5:57	5:58
Sunset (PM)	8:02	8:02	8:02	8:02	8:02	8:02	8:01	8:01	8:01	8:01	8:00	8:00	8:00	7:59	7:59	7:58	7:58	7:58	7:57	7:56	7:56	7:55	7:55	7:54	7:53	7:53	7:52	7:51	7:50	7:49	7:49

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	14.4	5:39	8:02
2	14.4	5:39	8:02
3	14.4	5:40	8:02
4	14.4	5:40	8:02
5	14.4	5:41	8:02
6	14.3	5:41	8:02
7	14.3	5:42	8:01
8	14.3	5:42	8:01
9	14.3	5:43	8:01
10	14.3	5:43	8:01
11	14.3	5:44	8:00
12	14.3	5:44	8:00
13	14.2	5:45	8:00
14	14.2	5:46	7:59
15	14.2	5:46	7:59
16	14.2	5:47	7:58
17	14.2	5:48	7:58
18	14.2	5:48	7:58
19	14.1	5:49	7:57
20	14.1	5:50	7:56
21	14.1	5:50	7:56
22	14.1	5:51	7:55
23	14.0	5:52	7:55
24	14.0	5:52	7:54
25	14.0	5:53	7:53
26	14.0	5:54	7:53
27	14.0	5:55	7:52
28	13.9	5:55	7:51
29	13.9	5:56	7:50
30	13.9	5:57	7:49
31	13.8	5:58	7:49

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 7.66 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.46 kWh/m² to a high of 7.66 kWh/m² in July across the year — July's 7.66 kWh/m² sits near the top of that range.

	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
Solar energy (kWh/m²)	7.8	7.8	7.8	7.8	7.8	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.6	7.6	7.6	7.6	7.6	7.6	7.6	7.6	7.6	7.6	7.5	7.5	7.5	7.5	7.5	7.4
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	7.8	Intense
2	7.8	Intense
3	7.8	Intense
4	7.8	Intense
5	7.8	Intense
6	7.7	Intense
7	7.7	Intense
8	7.7	Intense
9	7.7	Intense
10	7.7	Intense
11	7.7	Intense
12	7.7	Intense
13	7.7	Intense
14	7.7	Intense
15	7.7	Intense
16	7.6	Intense
17	7.6	Intense
18	7.6	Intense
19	7.6	Intense
20	7.6	Intense
21	7.6	Intense
22	7.6	Intense
23	7.6	Intense
24	7.6	Intense
25	7.6	Intense
26	7.5	Intense
27	7.5	Intense
28	7.5	Intense
29	7.5	Intense
30	7.5	Intense
31	7.4	Intense

Planning a trip in July

Hazard calendar for Birine

In seasonPeak

In July, Birine sits inside its dust season. The full year is below, with each hazard's peak months called out.

Birine sees seasonal dust haze (June–July), heaviest in July.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is July a good time to visit Birine?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.4

Sightseeing

12th-best month of the year

6.0

Beach & pool

6th-best month of the year

July is a weaker month for outdoor sightseeing in Birine.

What to pack for Birine in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Birine sees daytime highs around 36°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Birine in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Birine peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	4	7	8	8	10	10	9	8	5	4	2
Level	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	7	High
Apr	8	Very high
May	8	Very high
Jun	10	Very high
Jul	10	Very high
Aug	9	Very high
Sep	8	Very high
Oct	5	High
Nov	4	Moderate
Dec	2	Moderate

Air quality in Birine in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Birine is worst in July — around 41 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	31	31	34	33	31	32	41	37	38	34	29	31
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor	Poor	Poor	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	31	Moderate
Feb	31	Moderate
Mar	34	Moderate
Apr	33	Moderate
May	31	Moderate
Jun	32	Moderate
Jul	41	Poor
Aug	37	Poor
Sep	38	Poor
Oct	34	Moderate
Nov	29	Moderate
Dec	31	Moderate

Location & terrain

Where is Birine?

Birine sits at 35.6°N, 3.2°E, 736 m above sea level, in Algeria. The nearest listed city is Aïn Oussera, 35 km away.

Topography around Birine

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Birine.

Within 3 km, the terrain around Birine has only modest variations in elevation — a maximum elevation change of 112 m around an average of 751 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 211 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,423 m.

The land around Birine is covered by grassland (42%) and cropland (32%) within 3 km, cropland (48%) and grassland (35%) within 16 km, and grassland (41%), bare terrain (29%) and cropland (25%) within 80 km.

3 km

112 m

grassland 42%

16 km

211 m

cropland 48%

80 km

1,423 m

grassland 41%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← June Birine year-round climate August →Best places to visit in July

July weather nearby: Aïn Oussera 35 km · Chellalat el Adhaouara 38 km · Ksar el Boukhari 51 km · Sidi Aïssa 57 km · Ain el Hadjel 59 km · Berrouaghia 62 km · Hassi Bahbah 65 km · Sour el Ghozlane 71 km

Algeria travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 33% of US; price level, 2025
GDP per capita: $6,051; 2025
Happiness: 5.7 / 10; World Happiness, 2025
Safe drinking water: 69%; of population, 2024
Homicide rate: 1.2; per 100k, 2023
Road deaths: 20.9; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 468
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Birine (35.635°, 3.225°, elevation 736 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	35	21
2	36	21
3	36	21
4	36	21
5	36	21
6	36	21
7	36	21
8	36	21
9	36	21
10	36	22
11	36	22
12	36	22
13	36	22
14	36	22
15	36	22
16	36	22
17	36	22
18	37	22
19	37	22
20	37	22
21	37	22
22	37	22
23	37	22
24	37	22
25	37	22
26	37	22
27	37	22
28	37	22
29	37	22
30	37	22
31	37	22

	Clearer (%)	Cloudier (%)
1	90	10
2	90	10
3	90	10
4	90	10
5	91	9
6	91	9
7	91	9
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	92	8
14	93	7
15	93	7
16	93	7
17	94	6
18	94	6
19	94	6
20	94	6
21	95	5
22	95	5
23	95	5
24	96	4
25	96	4
26	95	5
27	95	5
28	95	5
29	95	5
30	95	5
31	94	6

	Rain chance (%)
1	7
2	7
3	7
4	7
5	7
6	7
7	7
8	7
9	8
10	8
11	8
12	8
13	8
14	8
15	8
16	8
17	7
18	7
19	7
20	7
21	6
22	6
23	6
24	5
25	5
26	5
27	5
28	5
29	5
30	6
31	6

	Dry (%)	Comfortable (%)	Humid (%)
1	87	12	1
2	86	12	2
3	86	12	2
4	85	13	2
5	84	14	2
6	84	14	2
7	83	15	2
8	82	16	2
9	82	16	2
10	80	17	3
11	79	18	3
12	79	18	3
13	78	19	3
14	78	19	3
15	78	19	3
16	78	19	3
17	78	19	3
18	78	19	3
19	78	19	3
20	78	19	3
21	80	18	2
22	80	18	2
23	81	17	2
24	81	17	2
25	81	17	2
26	82	16	2
27	82	16	2
28	82	16	2
29	82	16	2
30	81	17	2
31	80	17	3

	Avg high (°C)	Avg low (°C)
1	35	21
2	36	21
3	36	21
4	36	21
5	36	21
6	36	21
7	36	21
8	36	21
9	36	21
10	36	22
11	36	22
12	36	22
13	36	22
14	36	22
15	36	22
16	36	22
17	36	22
18	37	22
19	37	22
20	37	22
21	37	22
22	37	22
23	37	22
24	37	22
25	37	22
26	37	22
27	37	22
28	37	22
29	37	22
30	37	22
31	37	22

	Clearer (%)	Cloudier (%)
1	90	10
2	90	10
3	90	10
4	90	10
5	91	9
6	91	9
7	91	9
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	92	8
14	93	7
15	93	7
16	93	7
17	94	6
18	94	6
19	94	6
20	94	6
21	95	5
22	95	5
23	95	5
24	96	4
25	96	4
26	95	5
27	95	5
28	95	5
29	95	5
30	95	5
31	94	6

	Rain chance (%)
1	7
2	7
3	7
4	7
5	7
6	7
7	7
8	7
9	8
10	8
11	8
12	8
13	8
14	8
15	8
16	8
17	7
18	7
19	7
20	7
21	6
22	6
23	6
24	5
25	5
26	5
27	5
28	5
29	5
30	6
31	6

	Dry (%)	Comfortable (%)	Humid (%)
1	87	12	1
2	86	12	2
3	86	12	2
4	85	13	2
5	84	14	2
6	84	14	2
7	83	15	2
8	82	16	2
9	82	16	2
10	80	17	3
11	79	18	3
12	79	18	3
13	78	19	3
14	78	19	3
15	78	19	3
16	78	19	3
17	78	19	3
18	78	19	3
19	78	19	3
20	78	19	3
21	80	18	2
22	80	18	2
23	81	17	2
24	81	17	2
25	81	17	2
26	82	16	2
27	82	16	2
28	82	16	2
29	82	16	2
30	81	17	2
31	80	17	3

	Avg high (°C)	Avg low (°C)
1	35	21
2	36	21
3	36	21
4	36	21
5	36	21
6	36	21
7	36	21
8	36	21
9	36	21
10	36	22
11	36	22
12	36	22
13	36	22
14	36	22
15	36	22
16	36	22
17	36	22
18	37	22
19	37	22
20	37	22
21	37	22
22	37	22
23	37	22
24	37	22
25	37	22
26	37	22
27	37	22
28	37	22
29	37	22
30	37	22
31	37	22

	Clearer (%)	Cloudier (%)
1	90	10
2	90	10
3	90	10
4	90	10
5	91	9
6	91	9
7	91	9
8	92	8
9	92	8
10	92	8
11	92	8
12	92	8
13	92	8
14	93	7
15	93	7
16	93	7
17	94	6
18	94	6
19	94	6
20	94	6
21	95	5
22	95	5
23	95	5
24	96	4
25	96	4
26	95	5
27	95	5
28	95	5
29	95	5
30	95	5
31	94	6

	Rain chance (%)
1	7
2	7
3	7
4	7
5	7
6	7
7	7
8	7
9	8
10	8
11	8
12	8
13	8
14	8
15	8
16	8
17	7
18	7
19	7
20	7
21	6
22	6
23	6
24	5
25	5
26	5
27	5
28	5
29	5
30	6
31	6

	Dry (%)	Comfortable (%)	Humid (%)
1	87	12	1
2	86	12	2
3	86	12	2
4	85	13	2
5	84	14	2
6	84	14	2
7	83	15	2
8	82	16	2
9	82	16	2
10	80	17	3
11	79	18	3
12	79	18	3
13	78	19	3
14	78	19	3
15	78	19	3
16	78	19	3
17	78	19	3
18	78	19	3
19	78	19	3
20	78	19	3
21	80	18	2
22	80	18	2
23	81	17	2
24	81	17	2
25	81	17	2
26	82	16	2
27	82	16	2
28	82	16	2
29	82	16	2
30	81	17	2
31	80	17	3