ID: 189

AQSQID: 060690002

Site Name: Hollister Ams

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

Updated: May 10, 2021, 11:47 p.m.

Location: Hollister (Fairview Rd), CA

Reporting: True, Located: True

Current AQI: 59.0

Hollister (Fairview Rd) CA, US: 36.843425, -121.3621

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 70.0 μg/m3 (59) 15.0 μg/m3 (58) 59.0
 
May 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 101.0 μg/m3 (74) 11.0 μg/m3 (46) 74.0
 
May 10, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 61.0 μg/m3 (54) 11.0 μg/m3 (46) 54.0
 
May 10, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 10, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 60.0 μg/m3 (54) 10.0 μg/m3 (42) 54.0
 
May 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 44.0 μg/m3 (41) 8.0 μg/m3 (34) 41.0
 
May 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 45.0 μg/m3 (42) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 67.0 μg/m3 (57) 13.0 μg/m3 (53) 57.0
 
May 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 55.0 μg/m3 (51) 9.0 μg/m3 (38) 51.0
 
May 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 32.0
 
May 10, 2021, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
May 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
May 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
May 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
May 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
May 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
May 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 32.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
May 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 34.0
 
May 10, 2021, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 36.0
 
May 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 31.0 μg/m3 (29) 5.0 μg/m3 (21) 36.0
 
May 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 7.0 μg/m3 (30) 37.0
 
May 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 41.0
 
May 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 30.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 24.0
 
May 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 24.0
 
May 9, 2021, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 25.0
 
May 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (13) 25.0
 
May 9, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 27.0
 
May 9, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 28.0
 
May 9, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.0 μg/m3 (22) 4.0 μg/m3 (17) 26.0
 
May 9, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 29.0
 
May 9, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 31.0
 
May 9, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 41.0 μg/m3 (38) 7.0 μg/m3 (30) 38.0
 
May 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 29.0 μg/m3 (27) 8.0 μg/m3 (34) 39.0
 
May 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 24.0 μg/m3 (23) 11.0 μg/m3 (46) 47.0
 
May 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 61.0
 
May 9, 2021, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 32.0 μg/m3 (30) 5.0 μg/m3 (21) 55.0
 
May 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 28.0 μg/m3 (26) 4.0 μg/m3 (17) 55.0
 
May 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 38.0 μg/m3 (36) 7.0 μg/m3 (30) 55.0
 
May 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 38.0 μg/m3 (36) 8.0 μg/m3 (34) 58.0
 
May 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 32.0 μg/m3 (30) 6.0 μg/m3 (25) 50.0
 
May 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 45.0
 
May 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 37.0 μg/m3 (35) 7.0 μg/m3 (30) 40.0
 
May 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 28.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
May 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 18.0
 
May 8, 2021, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
May 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
May 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
May 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
May 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 34.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
May 8, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 32.0
 
May 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 33.0 μg/m3 (31) 15.0 μg/m3 (58) 58.0
 
May 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 12.0 μg/m3 (50) 50.0
 
May 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 35.0 μg/m3 (33) 13.0 μg/m3 (53) 53.0
 
May 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 22.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
May 8, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 34.0 μg/m3 (32) 9.0 μg/m3 (38) 40.0
 
May 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 38.0 μg/m3 (36) 6.0 μg/m3 (25) 41.0
 
May 7, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 49.0 μg/m3 (46) 6.0 μg/m3 (25) 46.0
 
May 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 57.0 μg/m3 (52) 9.0 μg/m3 (38) 52.0
 
May 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 39.0 μg/m3 (37) 4.0 μg/m3 (17) 41.0
 
May 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 54.0 μg/m3 (50) 7.0 μg/m3 (30) 50.0
 
May 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 67.0 μg/m3 (57) 6.0 μg/m3 (25) 57.0
 
May 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 25.0 μg/m3 (24) 4.0 μg/m3 (17) 38.0
 
May 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 45.0 μg/m3 (42) 6.0 μg/m3 (25) 42.0
 
May 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 109.0 μg/m3 (78) 6.0 μg/m3 (25) 78.0
 
May 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 37.0 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
May 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 17.0 μg/m3 (16) 3.0 μg/m3 (13) 28.0
 
May 7, 2021, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 29.0
 
May 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 27.0
 
May 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 6.0 μg/m3 (6) 1.0 μg/m3 (5) 23.0
 
May 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 6.0 μg/m3 (6) 0.0 μg/m3 (0) 19.0
 
May 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 20.0
 
May 7, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 4.0 μg/m3 (4) 3.0 μg/m3 (13) 20.0
 
May 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
May 7, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 22.0
 
May 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 22.0
 
May 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 25.0
 
May 7, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 26.0
 
May 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 21.0 μg/m3 (20) 5.0 μg/m3 (21) 29.0
 
May 7, 2021, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 26.0 μg/m3 (25) 3.0 μg/m3 (13) 32.0
 
May 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 32.0 μg/m3 (30) 5.0 μg/m3 (21) 37.0
 
May 6, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 42.0
 
May 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 45.0 μg/m3 (42) 4.0 μg/m3 (17) 42.0
 
May 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 33.0 μg/m3 (31) 6.0 μg/m3 (25) 40.0
 
May 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 35.0 μg/m3 (33) 8.0 μg/m3 (34) 39.0
 
May 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 35.0 μg/m3 (33) 7.0 μg/m3 (30) 37.0
 
May 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 34.0 μg/m3 (32) 8.0 μg/m3 (34) 35.0
 
May 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
May 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 31.0 μg/m3 (29) 6.0 μg/m3 (25) 29.0
 
May 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (9) 19.0
 
May 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 16.0
 
May 6, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 6.0 μg/m3 (6) 2.0 μg/m3 (9) 22.0
 
May 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 21.0
 
May 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.0 μg/m3 (7) 4.0 μg/m3 (17) 22.0
 
May 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 21.0
 
May 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 25.0
 
May 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 27.0
 
May 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 26.0
 
May 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 28.0
 
May 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 30.0
 
May 6, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
May 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 25.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
May 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
May 6, 2021, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 41.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
May 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 85.0 μg/m3 (66) 7.0 μg/m3 (30) 66.0
 
May 5, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 80.0 μg/m3 (64) 7.0 μg/m3 (30) 64.0
 
May 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 122.0 μg/m3 (85) 11.0 μg/m3 (46) 85.0
 
May 5, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 80.0 μg/m3 (64) 12.0 μg/m3 (50) 64.0
 
May 5, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 51.0 μg/m3 (48) 11.0 μg/m3 (46) 49.0
 
May 5, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 39.0 μg/m3 (37) 13.0 μg/m3 (53) 53.0
 
May 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 41.0 μg/m3 (38) 13.0 μg/m3 (53) 53.0
 
May 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 35.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
May 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 35.0 μg/m3 (33) 13.0 μg/m3 (53) 53.0
 
May 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
May 5, 2021, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
May 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
May 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 26.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
May 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
May 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 33.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
May 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 29.0 μg/m3 (27) 13.0 μg/m3 (53) 53.0
 
May 5, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 32.0 μg/m3 (30) 14.0 μg/m3 (55) 55.0
 
May 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 28.0 μg/m3 (26) 4.0 μg/m3 (17) 39.0
 
May 5, 2021, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 44.0
 
May 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 64.0 μg/m3 (56) 10.0 μg/m3 (42) 56.0
 
May 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 65.0 μg/m3 (56) 10.0 μg/m3 (42) 56.0
 
May 4, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 38.0 μg/m3 (36) 6.0 μg/m3 (25) 58.0
 
May 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 44.0 μg/m3 (41) 8.0 μg/m3 (34) 48.0
 
May 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 45.0
 
May 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 58.0 μg/m3 (53) 6.0 μg/m3 (25) 53.0
 
May 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 27.0 μg/m3 (25) 4.0 μg/m3 (17) 38.0
 
May 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 44.0 μg/m3 (41) 7.0 μg/m3 (30) 41.0
 
May 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 108.0 μg/m3 (78) 9.0 μg/m3 (38) 78.0
 
May 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 51.0 μg/m3 (48) 5.0 μg/m3 (21) 48.0
 
May 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 32.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
May 4, 2021, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 23.0
 
May 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
May 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 4.0 μg/m3 (17) 25.0
 
May 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
May 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 30.0
 
May 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
May 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
May 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
May 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
May 4, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 9.0 μg/m3 (38) 49.0
 
May 4, 2021, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 51.0
 
May 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 31.0 μg/m3 (29) 8.0 μg/m3 (34) 50.0