ID: 2713

AQSQID: 060392010

Site Name: Madera-City

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

Updated: April 10, 2021, 7:43 p.m.

Location: Madera (Ave 14), CA

Reporting: True, Located: True

Current AQI: 34.0

Madera (Ave 14) CA, US: 36.9533, -120.0341

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
April 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 35.8 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
April 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 26.8 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 24.7 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
April 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
April 10, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 15.1 μg/m3 (14) 3.0 μg/m3 (13) 22.0
 
April 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
April 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.9 μg/m3 (22) 6.0 μg/m3 (25) 28.0
 
April 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.1 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
April 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 27.9 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
April 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 37.7 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
April 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 40.8 μg/m3 (38) 7.0 μg/m3 (30) 38.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 46.0 μg/m3 (43) 11.0 μg/m3 (46) 46.0
 
April 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 37.6 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
April 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 40.0 μg/m3 (38) 7.0 μg/m3 (30) 48.0
 
April 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 34.3 μg/m3 (32) 5.0 μg/m3 (21) 50.0
 
April 10, 2021, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 31.3 μg/m3 (29) 4.0 μg/m3 (17) 50.0
 
April 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 27.3 μg/m3 (26) 4.0 μg/m3 (17) 50.0
 
April 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 30.3 μg/m3 (29) 3.0 μg/m3 (13) 48.0
 
April 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 29.1 μg/m3 (27) 2.0 μg/m3 (9) 45.0
 
April 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 31.0 μg/m3 (29) 2.0 μg/m3 (9) 43.0
 
April 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 28.9 μg/m3 (27) 4.0 μg/m3 (17) 39.0
 
April 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.9 μg/m3 (13) 3.0 μg/m3 (13) 38.0
 
April 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 24.6 μg/m3 (23) 7.0 μg/m3 (30) 33.0
 
April 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 29.2 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
April 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 34.6 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
April 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 45.7 μg/m3 (43) 13.0 μg/m3 (53) 53.0
 
April 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 33.3 μg/m3 (31) 14.0 μg/m3 (55) 55.0
 
April 9, 2021, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 29.5 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
April 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
April 9, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.9 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
April 9, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
April 9, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 20.3 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
April 9, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 24.2 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
April 9, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 39.7 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
April 9, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 34.1 μg/m3 (32) 8.0 μg/m3 (34) 34.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.5 μg/m3 (31) 5.0 μg/m3 (21) 36.0
 
April 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 31.7 μg/m3 (30) 4.0 μg/m3 (17) 38.0
 
April 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 40.8 μg/m3 (38) 6.0 μg/m3 (25) 41.0
 
April 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 40.1 μg/m3 (38) 7.0 μg/m3 (30) 48.0
 
April 9, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 29.1 μg/m3 (27) 6.0 μg/m3 (25) 49.0
 
April 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 31.1 μg/m3 (29) 8.0 μg/m3 (34) 48.0
 
April 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 38.1 μg/m3 (36) 6.0 μg/m3 (25) 46.0
 
April 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 42.9 μg/m3 (40) 3.0 μg/m3 (13) 43.0
 
April 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 46.6 μg/m3 (44) 4.0 μg/m3 (17) 44.0
 
April 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 45.3 μg/m3 (42) 4.0 μg/m3 (17) 42.0
 
April 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 37.2 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
April 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 34.1 μg/m3 (32) 5.0 μg/m3 (21) 32.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 29.0
 
April 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 25.8 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 23.7 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
April 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
April 8, 2021, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.9 μg/m3 (19) 4.0 μg/m3 (17) 24.0
 
April 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
April 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.2 μg/m3 (16) 3.0 μg/m3 (13) 29.0
 
April 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 29.8 μg/m3 (28) 3.0 μg/m3 (13) 29.0
 
April 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 32.8 μg/m3 (31) 6.0 μg/m3 (25) 31.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 38.7 μg/m3 (36) 7.0 μg/m3 (30) 36.0
 
April 8, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 56.5 μg/m3 (52) 7.0 μg/m3 (30) 52.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 62.7 μg/m3 (55) 6.0 μg/m3 (25) 55.0
 
April 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 36.5 μg/m3 (34) 7.0 μg/m3 (30) 42.0
 
April 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 39.8 μg/m3 (37) 8.0 μg/m3 (34) 44.0
 
April 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 29.2 μg/m3 (28) 5.0 μg/m3 (21) 50.0
 
April 8, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 32.2 μg/m3 (30) 5.0 μg/m3 (21) 49.0
 
April 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 28.3 μg/m3 (27) 5.0 μg/m3 (21) 46.0
 
April 7, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 34.3 μg/m3 (32) 7.0 μg/m3 (30) 47.0
 
April 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 44.3 μg/m3 (42) 10.0 μg/m3 (42) 50.0
 
April 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 44.2 μg/m3 (41) 10.0 μg/m3 (42) 50.0
 
April 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 51.0 μg/m3 (48) 11.0 μg/m3 (46) 48.0
 
April 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 37.7 μg/m3 (35) 14.0 μg/m3 (55) 55.0
 
April 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 37.3 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 39.0 μg/m3 (37) 13.0 μg/m3 (53) 53.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 40.7 μg/m3 (38) 13.0 μg/m3 (53) 53.0
 
April 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 41.3 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
April 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 31.6 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
April 7, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 29.8 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
April 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.9 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
April 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.9 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
April 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 21.2 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
April 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 7, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 34.7 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
April 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
April 7, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 40.7 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 44.9 μg/m3 (42) 8.0 μg/m3 (34) 42.0
 
April 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 42.5 μg/m3 (40) 6.0 μg/m3 (25) 40.0
 
April 7, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 36.9 μg/m3 (35) 5.0 μg/m3 (21) 39.0
 
April 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 34.2 μg/m3 (32) 6.0 μg/m3 (25) 45.0
 
April 7, 2021, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 23.2 μg/m3 (22) 5.0 μg/m3 (21) 47.0
 
April 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 23.2 μg/m3 (22) 5.0 μg/m3 (21) 46.0
 
April 6, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.2 μg/m3 (28) 7.0 μg/m3 (30) 45.0
 
April 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 46.0
 
April 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.9 μg/m3 (33) N/A 33.0
 
April 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 33.4 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 33.2 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 27.1 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 30.8 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
April 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 24.8 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
April 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 22.8 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
April 6, 2021, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 11.4 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
April 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 17.2 μg/m3 (16) 4.0 μg/m3 (17) 19.0
 
April 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 17.3 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
April 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 23.1 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
April 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 27.1 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
April 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 26.3 μg/m3 (25) 7.0 μg/m3 (30) 34.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 26.4 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 37.3 μg/m3 (35) 8.0 μg/m3 (34) 40.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.7 μg/m3 (29) 5.0 μg/m3 (21) 45.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 32.9 μg/m3 (31) 6.0 μg/m3 (25) 48.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 36.0 μg/m3 (34) 7.0 μg/m3 (30) 49.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 40.0 μg/m3 (38) 4.0 μg/m3 (17) 47.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 41.0 μg/m3 (38) 5.0 μg/m3 (21) 44.0
 
April 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 33.8 μg/m3 (32) 5.0 μg/m3 (21) 43.0
 
April 5, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 30.7 μg/m3 (29) 3.0 μg/m3 (13) 41.0
 
April 5, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 25.6 μg/m3 (24) 2.0 μg/m3 (9) 39.0
 
April 5, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.3 μg/m3 (29) 1.0 μg/m3 (5) 37.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 27.2 μg/m3 (26) 1.0 μg/m3 (5) 36.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 19.3 μg/m3 (18) 1.0 μg/m3 (5) 33.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.3 μg/m3 (16) 3.0 μg/m3 (13) 30.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.3 μg/m3 (14) 5.0 μg/m3 (21) 27.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.6 μg/m3 (8) 2.0 μg/m3 (9) 26.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 7.6 μg/m3 (8) 1.0 μg/m3 (5) 25.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (11) 2.0 μg/m3 (9) 11.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.1 μg/m3 (19) 4.0 μg/m3 (17) 19.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 9.6 μg/m3 (9) 4.0 μg/m3 (17) 24.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.3 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 25.1 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 19.4 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
April 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.3 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 27.3 μg/m3 (26) 6.0 μg/m3 (25) 35.0
 
April 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 31.4 μg/m3 (30) 7.0 μg/m3 (30) 38.0
 
April 5, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 36.6 μg/m3 (34) 9.0 μg/m3 (38) 42.0
 
April 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 37.8 μg/m3 (35) 9.0 μg/m3 (38) 47.0
 
April 5, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 8.0 μg/m3 (34) 48.0
 
April 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 48.0
 
April 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 22.9 μg/m3 (22) 9.0 μg/m3 (38) 47.0
 
April 4, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 26.8 μg/m3 (25) 8.0 μg/m3 (34) 47.0
 
April 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 26.7 μg/m3 (25) 8.0 μg/m3 (34) 45.0
 
April 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 16.7 μg/m3 (16) 8.0 μg/m3 (34) 42.0
 
April 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 18.5 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
April 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 24.2 μg/m3 (23) 6.0 μg/m3 (25) 38.0
 
April 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 15.4 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
April 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 22.9 μg/m3 (22) 7.0 μg/m3 (30) 37.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 22.8 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 19.9 μg/m3 (19) 16.0 μg/m3 (60) 60.0
 
April 4, 2021, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 20.9 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.1 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.2 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 32.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 17.2 μg/m3 (16) 7.0 μg/m3 (30) 31.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 29.8 μg/m3 (28) 4.0 μg/m3 (17) 35.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 24.1 μg/m3 (23) 6.0 μg/m3 (25) 38.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 37.9 μg/m3 (36) 9.0 μg/m3 (38) 41.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 40.1 μg/m3 (38) 6.0 μg/m3 (25) 42.0
 
April 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 39.3 μg/m3 (37) 15.0 μg/m3 (58) 58.0
 
April 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 47.5 μg/m3 (44) 12.0 μg/m3 (50) 50.0
 
April 4, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 41.9 μg/m3 (39) 10.0 μg/m3 (42) 50.0
 
April 4, 2021, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 41.1 μg/m3 (39) 8.0 μg/m3 (34) 55.0
 
April 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 40.3 μg/m3 (38) 10.0 μg/m3 (42) 61.0
 
April 3, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 56.4 μg/m3 (52) 9.0 μg/m3 (38) 55.0
 
April 3, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 42.1 μg/m3 (39) 10.0 μg/m3 (42) 50.0
 
April 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 8.0 μg/m3 (34) 46.0
 
April 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 47.6 μg/m3 (45) 11.0 μg/m3 (46) 46.0
 
April 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 38.5 μg/m3 (36) 13.0 μg/m3 (53) 53.0