ID: 204

AQSQID: 060731006

Site Name: Alpine

Added: April 21, 2020, 6:24 p.m.

Updated: Jan. 18, 2021, 1:31 a.m.

Location: Alpine (Victoria), CA

Reporting: True, Located: True

Current AQI: 46.0

Alpine (Victoria) CA, US: 32.842297, -116.768326

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 18, 2021, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 5.1 μg/m3 (22) 46.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 1.1 μg/m3 (5) 50.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A -2.8 μg/m3 (0) 47.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -3.4 μg/m3 (0) 45.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -2.2 μg/m3 (0) 44.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -2.3 μg/m3 (0) 42.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -4.0 μg/m3 (0) 41.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -3.6 μg/m3 (0) 39.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -0.2 μg/m3 (0) 39.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 0.3 μg/m3 (2) 39.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 1.3 μg/m3 (6) 40.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 1.1 μg/m3 (5) 41.0
 
Jan. 17, 2021, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -0.1 μg/m3 (0) 41.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 1.1 μg/m3 (5) 41.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 7.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 6.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 0.2 μg/m3 (1) 41.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 0.8 μg/m3 (4) 42.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 1.0 μg/m3 (5) 44.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 1.8 μg/m3 (8) 44.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 3.9 μg/m3 (17) 44.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 6.6 μg/m3 (28) 48.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 10.1 μg/m3 (43) 49.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 9.1 μg/m3 (38) 44.0
 
Jan. 17, 2021, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 8.1 μg/m3 (34) 65.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 5.3 μg/m3 (23) 78.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 3.6 μg/m3 (16) 71.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 1.8 μg/m3 (8) 55.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 0.4 μg/m3 (2) 49.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -2.2 μg/m3 (0) 45.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -2.8 μg/m3 (0) 42.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A -2.0 μg/m3 (0) 36.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A -0.2 μg/m3 (0) 37.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 0.4 μg/m3 (2) 43.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 0.0 μg/m3 (0) 45.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -0.8 μg/m3 (0) 45.0
 
Jan. 16, 2021, noon N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -0.9 μg/m3 (0) 44.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.2 μg/m3 (0) 0.0
Jan. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.9 μg/m3 (0) 0.0
Jan. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 0.1 μg/m3 (1) 46.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -0.8 μg/m3 (0) 43.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -3.9 μg/m3 (0) 44.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -3.6 μg/m3 (0) 45.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 0.8 μg/m3 (4) 44.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 2.3 μg/m3 (10) 44.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 2.2 μg/m3 (10) 42.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 1.5 μg/m3 (7) 36.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A -0.5 μg/m3 (0) 37.0
 
Jan. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -2.8 μg/m3 (0) 42.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -3.9 μg/m3 (0) 44.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -2.0 μg/m3 (0) 44.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 0.7 μg/m3 (3) 44.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -1.3 μg/m3 (0) 44.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A -2.1 μg/m3 (0) 40.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -1.3 μg/m3 (0) 39.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A -3.8 μg/m3 (0) 38.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A -4.2 μg/m3 (0) 37.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A -1.1 μg/m3 (0) 38.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 0.2 μg/m3 (1) 38.0
 
Jan. 15, 2021, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 0.5 μg/m3 (3) 40.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 4.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 2.5 μg/m3 (11) 38.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 2.5 μg/m3 (11) 40.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 0.5 μg/m3 (3) 40.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 0.7 μg/m3 (3) 41.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -0.7 μg/m3 (0) 41.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -0.1 μg/m3 (0) 41.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 1.8 μg/m3 (8) 40.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 0.4 μg/m3 (2) 36.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A -1.5 μg/m3 (0) 37.0
 
Jan. 15, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -1.6 μg/m3 (0) 39.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A -1.1 μg/m3 (0) 40.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -0.2 μg/m3 (0) 44.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -1.4 μg/m3 (0) 41.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A -4.5 μg/m3 (0) 40.0
 
Jan. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -3.1 μg/m3 (0) 39.0
 
Jan. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A -3.5 μg/m3 (0) 38.0
 
Jan. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Jan. 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A -2.4 μg/m3 (0) 36.0
 
Jan. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A -3.1 μg/m3 (0) 35.0
 
Jan. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A -4.2 μg/m3 (0) 38.0
 
Jan. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -1.5 μg/m3 (0) 41.0
 
Jan. 14, 2021, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 0.4 μg/m3 (2) 41.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0
Jan. 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.7 μg/m3 (0) 0.0
Jan. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -1.3 μg/m3 (0) 43.0
 
Jan. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -0.5 μg/m3 (0) 45.0
 
Jan. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -0.6 μg/m3 (0) 45.0
 
Jan. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 1.3 μg/m3 (6) 44.0
 
Jan. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 3.0 μg/m3 (13) 43.0
 
Jan. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 2.9 μg/m3 (13) 40.0
 
Jan. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 4.2 μg/m3 (18) 40.0
 
Jan. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 4.1 μg/m3 (18) 38.0
 
Jan. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 2.8 μg/m3 (12) 38.0
 
Jan. 14, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 2.2 μg/m3 (10) 41.0
 
Jan. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 0.5 μg/m3 (3) 47.0
 
Jan. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A -2.5 μg/m3 (0) 47.0
 
Jan. 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
Jan. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Jan. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A -2.0 μg/m3 (0) 40.0
 
Jan. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -3.2 μg/m3 (0) 42.0
 
Jan. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -3.9 μg/m3 (0) 43.0
 
Jan. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -1.0 μg/m3 (0) 42.0
 
Jan. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A -0.3 μg/m3 (0) 38.0
 
Jan. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -2.4 μg/m3 (0) 41.0
 
Jan. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -1.6 μg/m3 (0) 44.0
 
Jan. 13, 2021, noon N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -0.3 μg/m3 (0) 44.0
 
Jan. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.0
 
Jan. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Jan. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A -0.9 μg/m3 (0) 44.0
 
Jan. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -0.9 μg/m3 (0) 43.0
 
Jan. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 0.7 μg/m3 (3) 43.0
 
Jan. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -0.7 μg/m3 (0) 41.0
 
Jan. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -0.1 μg/m3 (0) 42.0
 
Jan. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 2.8 μg/m3 (12) 40.0
 
Jan. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 5.1 μg/m3 (22) 38.0
 
Jan. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 5.5 μg/m3 (23) 35.0
 
Jan. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 4.2 μg/m3 (18) 36.0
 
Jan. 13, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -1.0 μg/m3 (0) 41.0
 
Jan. 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A -2.7 μg/m3 (0) 46.0
 
Jan. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A -0.9 μg/m3 (0) 49.0
 
Jan. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 0.6 μg/m3 (3) 49.0
 
Jan. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A -1.3 μg/m3 (0) 48.0
 
Jan. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A -4.1 μg/m3 (0) 46.0
 
Jan. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
Jan. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -3.8 μg/m3 (0) 43.0
 
Jan. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A -2.6 μg/m3 (0) 38.0
 
Jan. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -0.8 μg/m3 (0) 39.0
 
Jan. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 0.7 μg/m3 (3) 41.0
 
Jan. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 1.2 μg/m3 (5) 43.0
 
Jan. 12, 2021, noon N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 0.6 μg/m3 (3) 43.0
 
Jan. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.4 μg/m3 (0) 0.0
Jan. 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) 0.0
Jan. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 1.1 μg/m3 (5) 43.0
 
Jan. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 0.9 μg/m3 (4) 43.0
 
Jan. 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 0.7 μg/m3 (3) 42.0
 
Jan. 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 0.4 μg/m3 (2) 43.0
 
Jan. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 3.0 μg/m3 (13) 42.0
 
Jan. 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 3.8 μg/m3 (16) 40.0
 
Jan. 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 2.1 μg/m3 (9) 41.0
 
Jan. 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 2.5 μg/m3 (11) 36.0
 
Jan. 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 0.3 μg/m3 (2) 37.0
 
Jan. 12, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 2.6 μg/m3 (11) 39.0
 
Jan. 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 3.0 μg/m3 (13) 42.0
 
Jan. 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -2.1 μg/m3 (0) 45.0
 
Jan. 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -3.2 μg/m3 (0) 0.0
Jan. 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -2.2 μg/m3 (0) 0.0
Jan. 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A -2.5 μg/m3 (0) 42.0
 
Jan. 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Jan. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Jan. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Jan. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Jan. 9, 2021, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 9.2 μg/m3 (39) 46.0
 
Jan. 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 8.7 μg/m3 (37) 46.0
 
Jan. 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 4.8 μg/m3 (20) 51.0
 
Jan. 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 0.9 μg/m3 (4) 50.0
 
Jan. 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A -1.7 μg/m3 (0) 45.0
 
Jan. 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A -4.2 μg/m3 (0) 43.0
 
Jan. 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A -3.3 μg/m3 (0) 38.0
 
Jan. 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 0.6 μg/m3 (3) 35.0
 
Jan. 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 0.9 μg/m3 (4) 34.0
 
Jan. 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A -2.2 μg/m3 (0) 37.0
 
Jan. 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 0.7 μg/m3 (3) 39.0
 
Jan. 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 2.3 μg/m3 (10) 40.0
 
Jan. 8, 2021, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.6 μg/m3 (24) 40.0
 
Jan. 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.6 μg/m3 (40) 40.0