diff --git a/fuchsia/local_storage/metrics.yaml b/fuchsia/local_storage/metrics.yaml
index 8a88ab5..ab4de27 100644
--- a/fuchsia/local_storage/metrics.yaml
+++ b/fuchsia/local_storage/metrics.yaml
@@ -1758,7 +1758,7 @@
 
 ################################################################################
 
-# FTL Metrics
+# FTL and Nand Metrics
 # Reserved Range: [2000, 3000)
 
 ################################################################################
@@ -2029,7 +2029,190 @@
     max_release_stage: GA
     expiration_date: "2022/02/16"
 
-# Next ID: 2006
+################################################################################
+# Nand bit flips corrected by ECC per call.
+#
+# A histogram of the number of bitflips correct by ECC on a read. Excess bit
+# flips that cannot be corrected will be set as the max number of correctable
+# plus one. For all current use cases, 30 is the max correctable bits.
+#
+# Provides insight into the frequency and extremity of bit flips observed.
+################################################################################
+- id: 2006
+  metric_name: nand_read_ecc_bit_flips
+  metric_type: INTEGER_HISTOGRAM
+  metric_semantics: [USAGE_COUNTING]
+  metric_units_other: "bitflips"
+  int_buckets:
+    linear:
+      # 0, 1, 2... 29, 30, 31
+      step_size: 1
+      num_buckets: 32
+  reports:
+    ############################################################################
+    # A fleet-wide histogram of bit flips on each read.
+    ############################################################################
+    - report_name: nand_ecc_bit_flips_histogram
+      id: 1
+      report_type: FLEETWIDE_HISTOGRAMS
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/10/20"
+
+################################################################################
+# Repeated read attempts to nand before a successful read, or giving up.
+#
+# A histogram of the number of read attempts used on a single read, always at
+# least 1 for succeeding on the first attempt, and if it gives up it reports
+# MAX_ULONG and ends up in the overflow bucket.
+#
+# For insight into how many consecutive read attempts are actually productive,
+# and how much benefit we get from our current maximum.
+################################################################################
+- id: 2007
+  metric_name: nand_read_attempts_per_read
+  metric_type: INTEGER_HISTOGRAM
+  metric_semantics: [USAGE_COUNTING]
+  metric_units_other: "attempts"
+  int_buckets:
+    exponential:
+      # 0, 1, 2, 4, 8... 64, 128
+      floor: 0
+      num_buckets: 9
+      initial_step: 1
+      step_multiplier: 2
+  reports:
+    ############################################################################
+    # A fleet-wide histogram of the number of attempts required to read.
+    ############################################################################
+    - report_name: attempts_histogram
+      id: 1
+      report_type: FLEETWIDE_HISTOGRAMS
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/10/20"
+
+################################################################################
+# Number of failed read attempts to the nand.
+#
+# A count of how many read attempts are sent to the nand which result in
+# failure.
+#
+# For insight into how fleetwide failures might be clustered in a subset of
+# devices, and how bad some of those devices might be. Expecting daily values
+# to be normally >1,000 but <100,000.
+################################################################################
+- id: 2008
+  metric_name: nand_read_attempt_failures
+  metric_type: OCCURRENCE
+  metric_semantics: [USAGE_COUNTING]
+  reports:
+    ############################################################################
+    # A daily histogram of read failures per device.
+    ############################################################################
+    - report_name: failures_histogram
+      id: 1
+      report_type: UNIQUE_DEVICE_HISTOGRAMS
+      local_aggregation_period: WINDOW_1_DAY
+      int_buckets:
+        exponential:
+          # 0, 1, 2, 4, 8... 32768, 65536
+          floor: 0
+          num_buckets: 18
+          initial_step: 1
+          step_multiplier: 2
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_selection: SELECT_LAST
+      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/10/20"
+
+################################################################################
+# Number of failed reads where we exhausted all attempts
+#
+# A count of how many reads where no attempts sent to the nand succeed.
+#
+# For insight into how fleetwide failures might be clustered in a subset of
+# devices, and how bad some of those devices might be. Expecting daily values
+# to be normally >1 but <100. Could in theory be higher if instances of this
+# didn't usually result in the system becoming inoperable.
+################################################################################
+- id: 2009
+  metric_name: nand_read_attempts_exhausted
+  metric_type: OCCURRENCE
+  metric_semantics: [USAGE_COUNTING]
+  reports:
+    ############################################################################
+    # A daily histogram of exhausted read attempts
+    ############################################################################
+    - report_name: exhausted_histogram
+      id: 1
+      report_type: UNIQUE_DEVICE_HISTOGRAMS
+      local_aggregation_period: WINDOW_1_DAY
+      int_buckets:
+        exponential:
+          # 0, 1, 2, 4, 8... 64, 128
+          floor: 0
+          num_buckets: 9
+          initial_step: 1
+          step_multiplier: 2
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_selection: SELECT_LAST
+      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/10/20"
+
+################################################################################
+# Number of bad blocks found on a device
+#
+# A count of how many blocks are found bad as marked by the initial factory
+# mark, and how many are found and marked as bad during run time.
+#
+# For insight into the fleetwide state regarding the availability of the spare
+# block pools, determined by how many blocks are currently marked bad. Also the
+# split of initial bad blocks vs running bad blocks. For current use-cases 44
+# is really the maximum.
+################################################################################
+- id: 2010
+  metric_name: ftl_bad_blocks
+  metric_type: INTEGER
+  metric_semantics: [USAGE_COUNTING]
+  metric_units_other: "blocks"
+  metric_dimensions:
+   - dimension: bad_block_type
+     event_codes:
+       0: Unknown
+       1: INITIAL
+       2: RUNNING
+  reports:
+    ############################################################################
+    # A daily histogram of bad block information per device.
+    ############################################################################
+    - report_name: bad_blocks_histogram
+      id: 1
+      report_type: UNIQUE_DEVICE_HISTOGRAMS
+      local_aggregation_period: WINDOW_1_DAY
+      local_aggregation_procedure: MAX_PROCEDURE
+      int_buckets:
+        exponential:
+          # 0, 1, 2, 4, 8... 32, 64
+          floor: 0
+          num_buckets: 8
+          initial_step: 1
+          step_multiplier: 2
+      privacy_level: NO_ADDED_PRIVACY
+      system_profile_selection: SELECT_LAST
+      system_profile_field: [BOARD_NAME, PRODUCT_NAME, SYSTEM_VERSION, CHANNEL]
+  meta_data:
+    max_release_stage: GA
+    expiration_date: "2022/10/20"
+# Next ID: 2011
 
 ################################################################################