Overview Realtime Historical Map View
Heat Advisory
2026-07-13T17:00:00-04:00

* WHAT...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. expected. * WHERE...Portions of Puerto Rico and Virgin Islands. * WHEN...From 10 AM this morning to 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Rio De Bayamon At Arenas, Pr Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 0.28
01-02 0.26
01-03 0.28
01-04 0.28
01-05 0.73
01-06 0.32
01-07 0.3
01-08 0.31
01-09 0.26
01-10 0.29
01-11 0.38
01-12 0.34
01-13 0.3
01-14 0.26
01-15 0.26
01-16 0.4
01-17 0.22
01-18 0.25
01-19 0.18
01-20 0.19
01-21 0.22
01-22 0.17
01-23 0.17
01-24 0.19
01-25 0.18
01-26 0.17
01-27 0.18
01-28 0.23
01-29 1.12
01-30 0.19
01-31 1.53
02-01 0.31
02-02 0.44
02-03 0.28
02-04 0.61
02-05 0.32
02-06 0.22
02-07 1.34
02-08 0.6
02-09 0.65
02-10 0.34
02-11 0.35
02-12 0.25
02-13 0.34
02-14 0.21
02-15 0.49
02-16 0.36
02-17 0.53
02-18 0.23
02-19 0.16
02-20 0.19
02-21 0.17
02-22 0.15
02-23 0.17
02-24 0.17
02-25 0.13
02-26 0.17
02-27 0.19
02-28 0.21
02-29 0.11
03-01 0.3
03-02 0.23
03-03 0.16
03-04 0.15
03-05 0.22
03-06 0.18
03-07 0.15
03-08 0.2
03-09 0.21
03-10 0.57
03-11 0.17
03-12 0.17
03-13 0.16
03-14 0.2
03-15 0.27
03-16 0.15
03-17 0.16
03-18 0.17
03-19 0.22
03-20 2.13
03-21 0.19
03-22 0.18
03-23 0.77
03-24 0.32
03-25 0.26
03-26 0.49
03-27 0.24
03-28 0.18
03-29 0.21
03-30 0.22
03-31 0.56
04-01 0.57
04-02 0.45
04-03 0.46
04-04 0.31
04-05 0.31
04-06 0.25
04-07 0.22
04-08 0.36
04-09 0.77
04-10 0.31
04-11 0.23
04-12 0.24
04-13 0.25
04-14 0.21
04-15 0.2
04-16 0.16
04-17 0.31
04-18 0.33
04-19 0.2
04-20 1.01
04-21 0.55
04-22 0.21
04-23 0.18
04-24 0.42
04-25 0.4
04-26 0.45
04-27 0.26
04-28 0.32
04-29 1.42
04-30 0.43
05-01 0.42
05-02 0.54
05-03 0.46
05-04 0.43
05-05 0.41
05-06 0.34
05-07 0.41
05-08 0.35
05-09 0.63
05-10 0.35
05-11 0.53
05-12 0.29
05-13 0.33
05-14 0.21
05-15 0.17
05-16 0.19
05-17 0.76
05-18 0.64
05-19 0.27
05-20 0.5
05-21 1.51
05-22 0.24
05-23 0.27
05-24 0.18
05-25 0.79
05-26 0.17
05-27 0.17
05-28 2.2
05-29 0.26
05-30 0.49
05-31 0.4
06-01 0.66
06-02 0.22
06-03 0.22
06-04 2.25
06-05 0.33
06-06 0.46
06-07 0.62
06-08 0.54
06-09 0.19
06-10 0.62
06-11 0.17
06-12 0.16
06-13 0.17
06-14 0.15
06-15 0.16
06-16 0.2
06-17 0.21
06-18 0.21
06-19 0.16
06-20 0.26
06-21 0.18
06-22 0.16
06-23 0.17
06-24 0.27
06-25 0.22
06-26 0.38
06-27 0.83
06-28 0.22
06-29 0.17
06-30 0.16
07-01 0.21
07-02 0.27
07-03 0.23
07-04 0.53
07-05 0.38
07-06 0.33
07-07 0.28
07-08 0.27
07-09 0.75
07-10 0.98
07-11 0.39
07-12 0.37
07-13 0.37
07-14 1.66
07-15 0.45
07-16 0.39
07-17 0.44
07-18 0.33
07-19 0.6
07-20 0.34
07-21 0.31
07-22 0.25
07-23 0.29
07-24 0.42
07-25 0.34
07-26 0.89
07-27 1.33
07-28 0.51
07-29 0.38
07-30 7.54
07-31 0.84
08-01 1.35
08-02 0.5
08-03 0.88
08-04 0.53
08-05 0.43
08-06 0.46
08-07 0.46
08-08 0.23
08-09 0.46
08-10 1.82
08-11 0.84
08-12 0.35
08-13 0.27
08-14 0.3
08-15 0.54
08-16 0.46
08-17 0.65
08-18 0.64
08-19 0.61
08-20 0.74
08-21 0.59
08-22 3.16
08-23 3.0
08-24 8.34
08-25 1.16
08-26 0.52
08-27 1.99
08-28 0.52
08-29 0.36
08-30 0.56
08-31 0.4
09-01 0.37
09-02 0.35
09-03 0.36
09-04 0.42
09-05 0.6
09-06 0.59
09-07 4.83
09-08 0.51
09-09 0.41
09-10 0.29
09-11 0.29
09-12 0.52
09-13 0.44
09-14 0.61
09-15 0.5
09-16 0.45
09-17 1.76
09-18 1.51
09-19 2.03
09-20 22.08
09-21 2.24
09-22 49.25
09-23 1.31
09-24 0.75
09-25 0.7
09-26 0.49
09-27 0.49
09-28 0.65
09-29 0.54
09-30 0.44
10-01 0.4
10-02 0.38
10-03 0.42
10-04 0.42
10-05 0.55
10-06 0.43
10-07 0.67
10-08 0.37
10-09 0.36
10-10 0.5
10-11 0.8
10-12 2.05
10-13 0.57
10-14 0.48
10-15 0.41
10-16 1.67
10-17 1.57
10-18 0.4
10-19 0.42
10-20 0.4
10-21 0.7
10-22 0.39
10-23 0.4
10-24 0.41
10-25 0.49
10-26 0.8
10-27 1.97
10-28 0.78
10-29 1.37
10-30 1.58
10-31 0.89
11-01 0.47
11-02 0.55
11-03 0.38
11-04 0.48
11-05 0.4
11-06 1.04
11-07 0.54
11-08 1.38
11-09 0.81
11-10 3.49
11-11 1.87
11-12 4.03
11-13 0.87
11-14 0.94
11-15 1.0
11-16 0.99
11-17 1.01
11-18 2.82
11-19 0.4
11-20 0.32
11-21 0.52
11-22 0.5
11-23 1.64
11-24 0.45
11-25 0.46
11-26 0.35
11-27 0.4
11-28 0.89
11-29 2.1
11-30 0.33
12-01 0.39
12-02 0.3
12-03 0.51
12-04 0.27
12-05 0.38
12-06 0.4
12-07 0.7
12-08 0.37
12-09 0.4
12-10 0.47
12-11 0.36
12-12 0.35
12-13 0.33
12-14 0.41
12-15 0.56
12-16 0.6
12-17 0.56
12-18 0.56
12-19 0.36
12-20 0.3
12-21 0.3
12-22 0.28
12-23 0.32
12-24 0.36
12-25 0.58
12-26 0.34
12-27 0.29
12-28 0.24
12-29 0.45
12-30 0.29
12-31 0.98

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index