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Wildfires · last 24 hours

17,046fire hotspots in Brazil seen by satellite

Pará has 69% of the likely hotspots. The strongest fire of the day was in Lagoa Grande do Maranhão (MA). 99% of the hotspots are in municipalities already in drought.

INPE updated …Brasília time
13,935with a good chance of being fire: seen by 2 or more satellite passes, or intense
1,140from the reference satellite, the one used to compare years
21states with fire, out of 27
0extreme-strength hotspots, above 500 MW
Pará9,553likely hotspots in 24 h
1 20 100+ hotspotsTap a state to see its total

When the hotspots were seen

The peaks don't show when fires started. They show when satellites passed over Brazil.

23:00Tue01:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:00

From Mon 23:00 to Tue 23:00, Brasília time. Each column is a full hour; at midnight the day of the week appears.

What matters now

What to watch today

Warning

Uruará (PA) has 8% of the country's fire

1,072 hotspots in 24 h in a single municipality, the highest in Brazil.

INPE · all satellites

Warning

Poor air in Santarém (PA)

AQI 100, with PM2.5 at 23 µg/m³. People with asthma or heart problems should avoid exertion outdoors.

Open-Meteo · CAMS

Watch

No rain in sight near Santarém (PA)

The forecast adds up to 9 mm over the next 7 days, with 2,588 hotspots within 150 km. The fire is likely to continue.

Open-Meteo · forecast

Where the fire is

States and municipalities with the most hotspots

Hotspots likely to be real fire in the last 24 h, from all satellites. Strength is the highest NASA measured in the municipality.

PA9,553
MA2,517
AP657
PI275
BA189
CE138
TO121
AM116
RR107
PE55
MunicipalityLikely 24 hPeak strengthMW
UruaráPA1,072Low15
PacajáPA992High131
PortelPA895Moderate85
SantarémPA690Low9
Monte AlegrePA634Moderate44
Mojuí dos CamposPA516Moderate32
OriximináPA455Moderate32
AlmeirimPA454Moderate33

Fire strength

Most hotspots are small. A few carry most of the danger.

NASA measures the energy each hotspot radiates, in megawatts (MW). The higher it is, the hotter the fire and the harder to put out.

Low4,975up to 20 MW · 97%
Moderate15420 to 100 MW · 3%
High4100 to 500 MW · 0.1%
Extreme0above 500 MW · 0%

For a sense of scale

Pasture or field burning5 to 20 MW
Forest fire spreading50 to 300 MW
Large wildfire500 MW or more

Rough ranges, for comparison. Strength depends on how much of the pixel is burning and on clouds or smoke in the way.

Fire, drought and air

Fire doesn't come alone

We cross the hotspots with the drought map, air quality and the rain forecast.

Drought

99%of hotspots

are in municipalities in drought on the official September map. 3,516 hotspots are in moderate drought or worse.

Go to Drought →
Air quality

1cities with poor air

Santarém is in the poor range or worse right now.

Go to Air quality →
Rain forecast · Santarém (PA)
Tue0
Wed4
Thu5
Fri0
Sat0
Sun0

Up to 5 mm a day. Less than 5 mm of rain doesn't put out a fire or wet the vegetation.

See the forecast on the Radar →

Who saw it

8 satellites saw fire in Brazil in the last 24 h

The same fire can show up on several satellites and as several points, so the total is not the number of fires.

GOES-195,299Geostationary · image every 10 min, ~2 km pixel
Suomi NPP4,475VIIRS 375 m · polar, around 1:30 pm and 1:30 am
NOAA-213,307VIIRS 375 m · polar, around 1:30 pm and 1:30 am
NOAA-202,537VIIRS 375 m · polar, around 1:30 pm and 1:30 am
AQUA (tarde)1,140MODIS 1 km · INPE's reference satellite
AQUA (manhã)147MODIS 1 km · polar
MSG-0388European geostationary · ~3 km pixel
TERRA53MODIS 1 km · polar

Historical series · INPE since 1998

Brazil: October has 21% more hotspots than in 2025

Hotspots from the reference satellite, the only one that allows comparing years. That's why these numbers are smaller than the ones at the top of the page.

October up to day 2627,925▲+21% versus the same period of 2025
September 202624,382▼-62% versus the September average (64,249)
January to September70,350the lowest since 2000among 28 years, 1999 to 2026
Month by month20262025average8 in 10 years
050K100K150KJanFebMarAprMayJunJulAugSepOctNovDecto Oct 26
Year by year
0100K200K300K200020052010201520202026average 148.3K2007
Show the numbers as a table
Hotspots per month. * current month up to day 26.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
20264,5601,8601,9672,0353,8315,2096,28420,22224,38227,925*––98,275
20253,1371,8192,3571,6414,2636,0609,80318,45128,21428,67821,30110,669136,393
20244,5554,5665,4482,6136,32412,43222,47868,63583,15433,35622,66312,075278,299
20232,4942,0352,5852,3595,2868,59713,98528,05446,48639,69226,81911,509189,901
20222,7591,9311,7901,6166,6987,87614,21247,50760,31332,13016,9786,953200,763
20212,2372,1872,5012,5485,2887,47015,98551,71149,82928,34211,5964,387184,081
20202,8662,6573,8804,1174,0027,10915,80450,69469,32941,46813,4637,408222,797
20194,0302,8655,2132,8422,9637,25813,39451,93553,23425,61320,5857,700197,632
20182,5531,4762,6571,6563,3665,79012,65222,77442,25119,56813,0145,113132,870
20172,2531,2391,9201,7032,5715,38417,56837,38072,89533,60719,33411,654207,508
20165,9603,2383,4253,4083,2876,18519,24239,08842,20930,80919,1608,206184,217
20154,3132,0261,6592,0242,1695,5698,54137,88361,73946,74126,41117,703216,778
20143,0441,3711,9292,0242,9316,21210,52940,84542,04936,56817,66710,723175,892
20132,5441,7152,2831,8912,8444,6658,79421,41036,01922,15911,95411,867128,145
20122,9781,7282,5092,5073,9876,83014,86850,92663,40839,86018,1149,519217,234
20111,8881,1271,2651,6172,6255,6279,76823,88155,03123,34018,54113,389158,099
20103,6832,9082,8632,6814,1969,89421,03090,444109,03038,84124,0529,761319,383
20093,8741,3962,0022,2903,1383,7957,82421,78236,11631,21529,39612,274155,102
20082,7771,7511,8871,9062,9514,59414,02934,43150,67151,78430,72414,428211,933
20074,2202,7613,3402,5505,12312,71619,93191,085141,22067,22831,42112,320393,915
20064,5312,3872,4262,2694,3137,60117,78854,63076,47532,04329,30215,414249,179
20057,0572,8982,5282,7435,0757,85430,23890,729102,45565,02331,63114,332362,563
20043,8831,9322,9282,9566,60918,02430,35664,067121,39554,29245,36428,639380,445
20036,6973,0993,5493,6436,44816,75230,39157,00497,75857,49535,42122,980341,237
20021,6531,5691,6781,6833,81610,84518,08072,41293,41759,25739,91317,091321,414
20015471,0601,2671,0812,0908,4056,48831,83839,82931,03915,6406,200145,484
20007785628485382,0976,2744,74022,20423,29327,3328,3994,465101,530
19991,0811,2846677171,8113,6328,75839,49236,91427,0178,8634,376134,612

INPE data up to 10/26/2026. The series starts in June 1998, so averages use full years from 1999. Reference satellite: NOAA-12 until August 2007, AQUA (afternoon) after that.

How it works

Where the numbers come from and what they don't tell you

We show official data as it arrives, with the source and time on each block. This site does not issue official warnings.

Where the data comes from

Hotspots: INPE's Fire Program (Programa Queimadas), with every satellite it receives. We collect every 10 minutes and keep the detail for 4 days; after that only counts per municipality, by day and by month remain. Only hotspots inside Brazilian municipalities are counted.

Fire strength: NASA FIRMS, VIIRS and MODIS sensors. We use only the strength measurement. The count is always INPE's, so the same fire isn't counted twice.

Historical series: INPE's official statistics by state and biome since 1998, updated once a day.

Drought, air and rain: ANA's Drought Monitor, and Open-Meteo air quality and forecast, the same used in other sections.

What a hotspot is

It is a pixel of the satellite image that is much hotter than its surroundings. A pixel is 375 m (VIIRS) to 1 km (MODIS) across, or a few kilometres on geostationary satellites.

A hotspot is not a fire. A large fire produces dozens of hotspots, and the same fire shows up on every satellite that passes. A fire front of about 30 m can already be detected.

What is a likely hotspot

The map, states, municipalities and notices show only hotspots with a good chance of being real fire. A hotspot qualifies when 2 or more different satellite passes saw it within 2 km in 36 hours, or when NASA marks high confidence or a power of 20 MW or more.

Sources: INPE Fire Program · NASA FIRMS · ANA Drought Monitor · Open-Meteo (CAMS, forecast) · IBGE

Points seen only once and without intensity are left out: they can be sun glint, metal roofs, industry or very hot soil. This is the portal's filter, not INPE's.

The big number at the top is still INPE's full count, so you can compare with what the news reports. The historical series also follows INPE's official method.

Why numbers differ between websites

Each website picks which satellites to count. To compare years, INPE uses a single reference satellite, NASA's AQUA on its afternoon pass, which has kept the same method and time since 2007 (before that, NOAA-12, since 1998).

The big number at the top adds up all satellites and is good for seeing where there is fire now. The reference-satellite number is smaller, but it is the right one to say whether fire is above or below other years.

How we classify strength and notices

Our ranges for fire radiative power (FRP) measured by NASA: low below 20 MW, moderate 20 to 100, high 100 to 500 and extreme above 500 MW.

Notices under "What matters now" follow fixed rules: strength above 500 MW, a municipality with more than 5% of the country's hotspots, poor air or worse in a tracked city, and less than 10 mm of rain forecast over 7 days near the fire. No text is written by artificial intelligence.

Limitations

Clouds and thick smoke hide fire. Low fire under the tree canopy often doesn't show up.

Polar satellites pass only a few times a day. A fire that starts and ends between two passes may not be seen.

Metal roofs, industries and very hot ground can create false hotspots. INPE filters out most of them.

A hotspot doesn't measure burned area. INPE has a separate monthly product for that.

Data arrives 20 minutes to 3 hours after the satellite passes.

See a fire? Call.

This site shows what the satellite saw. It does not alert the fire brigade. If there is fire near you, call and follow official guidance.

193Fire Department (Brazil)
0800 061 8080Ibama Green Line, to report illegal burning