ID: 236

AQSQID: 060990006

Site Name: Turlock - S. Minaret Street

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

Updated: Oct. 16, 2021, 6:01 a.m.

Location: Turlock (S Minaret Ave), CA

Reporting: True, Located: True

Current AQI: 66.0

Turlock (S Minaret Ave) CA, US: 37.4883, -120.8358

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 16, 2021, 4 a.m. 38.2 ppb (37) 4.1 ppb (4) N/A 34.0 ppb (33) N/A N/A 3.0 ppb (3) N/A N/A 19.0 μg/m3 (66) 66.0
 
Oct. 16, 2021, 3 a.m. 33.0 ppb (32) 1.7 ppb (2) N/A 31.0 ppb (30) N/A N/A 10.0 ppb (10) N/A N/A 18.0 μg/m3 (64) 64.0
 
Oct. 16, 2021, 2 a.m. 26.6 ppb (26) 1.0 ppb (1) N/A 26.0 ppb (25) N/A N/A 23.0 ppb (22) N/A N/A 23.0 μg/m3 (74) 74.0
 
Oct. 16, 2021, 1 a.m. 12.7 ppb (12) 0.2 ppb (1) N/A 13.0 ppb (13) N/A N/A 51.0 ppb (48) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 16, 2021, midnight 6.4 ppb (7) 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 63.0 ppb (78) N/A N/A 13.0 μg/m3 (53) 78.0
 
Oct. 15, 2021, 11 p.m. 4.9 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 65.0 ppb (84) N/A N/A 10.0 μg/m3 (42) 84.0
 
Oct. 15, 2021, 10 p.m. 4.8 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 60.0 ppb (68) N/A N/A 13.0 μg/m3 (53) 68.0
 
Oct. 15, 2021, 9 p.m. 6.9 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 55.0 ppb (51) N/A N/A 16.0 μg/m3 (60) 60.0
 
Oct. 15, 2021, 8 p.m. 7.8 ppb (8) 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A 51.0 ppb (48) N/A N/A 10.0 μg/m3 (42) 48.0
 
Oct. 15, 2021, 7 p.m. 7.5 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 44.0 ppb (41) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 15, 2021, 6 p.m. 10.6 ppb (10) 1.5 ppb (2) N/A 9.0 ppb (9) N/A N/A 42.0 ppb (39) N/A N/A 14.0 μg/m3 (55) 55.0
 
Oct. 15, 2021, 5 p.m. 16.5 ppb (16) 3.9 ppb (4) N/A 13.0 ppb (13) N/A N/A 30.0 ppb (28) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 15, 2021, 4 p.m. 28.1 ppb (27) 9.7 ppb (10) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 15, 2021, 3 p.m. 55.1 ppb (53) 31.5 ppb (30) N/A 24.0 ppb (23) N/A N/A 5.0 ppb (5) N/A N/A 11.0 μg/m3 (46) 53.0
 
Oct. 15, 2021, 2 p.m. 39.3 ppb (38) 19.9 ppb (19) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 15, 2021, 1 p.m. 14.6 ppb (14) 1.4 ppb (2) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, noon 12.6 ppb (12) 1.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 6.0 ppb (6) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 10 a.m. 17.2 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (15) N/A N/A 2.0 ppb (2) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 15, 2021, 9 a.m. 17.3 ppb (17) 1.5 ppb (2) N/A 16.0 ppb (16) N/A N/A 2.0 ppb (2) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 15, 2021, 8 a.m. 21.9 ppb (21) 3.7 ppb (4) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 15, 2021, 7 a.m. 32.7 ppb (31) 12.6 ppb (12) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 15, 2021, 6 a.m. 35.1 ppb (34) 13.5 ppb (13) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 15, 2021, 5 a.m. 49.6 ppb (47) 22.7 ppb (22) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (68) 68.0
 
Oct. 15, 2021, 4 a.m. 64.0 ppb (62) 29.6 ppb (28) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (68) 68.0
 
Oct. 15, 2021, 3 a.m. 37.2 ppb (36) 8.6 ppb (9) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) N/A N/A 18.0 μg/m3 (64) 64.0
 
Oct. 15, 2021, 2 a.m. 20.3 ppb (20) 1.4 ppb (2) N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) N/A N/A 19.0 μg/m3 (66) 66.0
 
Oct. 15, 2021, 1 a.m. 10.1 ppb (10) 0.3 ppb (1) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A 19.0 μg/m3 (66) 66.0
 
Oct. 15, 2021, midnight 4.3 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A 7.0 μg/m3 (30) 38.0
 
Oct. 14, 2021, 11 p.m. 4.2 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A 7.0 μg/m3 (30) 38.0
 
Oct. 14, 2021, 10 p.m. 6.0 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A N/A 6.0 μg/m3 (25) 37.0
 
Oct. 14, 2021, 9 p.m. 6.0 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 8 p.m. 6.5 ppb (7) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 7 p.m. 5.8 ppb (6) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 6 p.m. 7.3 ppb (7) 1.7 ppb (2) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 5 p.m. 8.3 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (25) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 4 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 14, 2021, 3 p.m. 11.6 ppb (11) 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A 18.0 ppb (17) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 2 p.m. 16.0 ppb (16) 2.0 ppb (2) N/A 14.0 ppb (14) N/A N/A 11.0 ppb (11) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 1 p.m. 19.6 ppb (19) 2.4 ppb (3) N/A 17.0 ppb (17) N/A N/A 4.0 ppb (4) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, noon 11.6 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (11) N/A N/A 8.0 ppb (8) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 10 a.m. 7.5 ppb (8) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 12.0 ppb (12) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 9 a.m. 8.2 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 8 a.m. 7.8 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 16.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 7 a.m. 7.2 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 6 a.m. 7.5 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 22.0 ppb (21) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 5 a.m. 8.4 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 4 a.m. 9.9 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 3 a.m. 17.2 ppb (17) 0.3 ppb (1) N/A 17.0 ppb (17) N/A N/A 21.0 ppb (20) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 14, 2021, 2 a.m. 12.9 ppb (13) 0.1 ppb (1) N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 1 a.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) N/A N/A 7.0 μg/m3 (30) 33.0
 
Oct. 14, 2021, midnight 6.6 ppb (7) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A N/A 7.0 μg/m3 (30) 36.0
 
Oct. 13, 2021, 11 p.m. 4.6 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) N/A N/A 7.0 μg/m3 (30) 40.0
 
Oct. 13, 2021, 10 p.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A N/A 6.0 μg/m3 (25) 39.0
 
Oct. 13, 2021, 9 p.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A N/A 4.0 μg/m3 (17) 39.0
 
Oct. 13, 2021, 8 p.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) N/A N/A 6.0 μg/m3 (25) 38.0
 
Oct. 13, 2021, 7 p.m. 6.4 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 6 p.m. 7.7 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A N/A 6.0 μg/m3 (25) 29.0
 
Oct. 13, 2021, 5 p.m. 8.9 ppb (9) 2.4 ppb (3) N/A 7.0 ppb (7) N/A N/A 25.0 ppb (24) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 4 p.m. 15.7 ppb (15) 5.2 ppb (5) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 3 p.m. 25.0 ppb (24) 9.6 ppb (10) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 2 p.m. 39.0 ppb (37) 17.7 ppb (17) N/A 21.0 ppb (20) N/A N/A 2.0 ppb (2) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 1 p.m. 26.9 ppb (26) 8.0 ppb (8) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (3) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2021, noon 10.3 ppb (10) 1.2 ppb (2) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 10 a.m. 8.9 ppb (9) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 9 a.m. 13.6 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (13) N/A N/A 7.0 ppb (7) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 8 a.m. 18.1 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (17) N/A N/A 3.0 ppb (3) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 7 a.m. 18.6 ppb (18) 1.1 ppb (2) N/A 18.0 ppb (17) N/A N/A 4.0 ppb (4) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 6 a.m. 20.0 ppb (19) 1.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 7.0 ppb (7) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 13, 2021, 5 a.m. 27.3 ppb (26) 4.5 ppb (5) N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2021, 4 a.m. 19.5 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 3 a.m. 24.8 ppb (24) 1.7 ppb (2) N/A 23.0 ppb (22) N/A N/A 11.0 ppb (11) N/A N/A 14.0 μg/m3 (55) 55.0
 
Oct. 13, 2021, 2 a.m. 12.4 ppb (12) 0.4 ppb (1) N/A 12.0 ppb (12) N/A N/A 24.0 ppb (23) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2021, 1 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) N/A N/A 6.0 μg/m3 (25) 29.0
 
Oct. 13, 2021, midnight 3.6 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) N/A N/A 4.0 μg/m3 (17) 34.0
 
Oct. 12, 2021, 11 p.m. 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A N/A 5.0 μg/m3 (21) 35.0
 
Oct. 12, 2021, 10 p.m. 3.1 ppb (3) 0.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A N/A 7.0 μg/m3 (30) 35.0
 
Oct. 12, 2021, 9 p.m. 2.7 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 5 p.m. 4.6 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 4 p.m. 5.2 ppb (5) 1.3 ppb (2) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 3 p.m. 6.5 ppb (7) 1.4 ppb (2) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 2 p.m. 4.2 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 12, 2021, 1 p.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, noon 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 10 a.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 9 a.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Oct. 12, 2021, 8 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 7 a.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 6 a.m. 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Oct. 12, 2021, 5 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A N/A 6.0 μg/m3 (25) 30.0
 
Oct. 12, 2021, 4 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
Oct. 12, 2021, 3 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 2 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 1 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Oct. 12, 2021, midnight 2.0 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A N/A N/A 32.0
 
Oct. 11, 2021, 11 p.m. 1.9 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A N/A 58.0 μg/m3 (153) 153.0
 
Oct. 11, 2021, 10 p.m. 2.0 ppb (2) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A N/A 41.0 μg/m3 (115) 115.0
 
Oct. 11, 2021, 9 p.m. 2.5 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A N/A 63.0 μg/m3 (155) 155.0
 
Oct. 11, 2021, 8 p.m. 2.2 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 11, 2021, 7 p.m. 0.7 ppb (1) 0.1 ppb (1) N/A N/A N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 11, 2021, 6 p.m. 2.7 ppb (3) 0.4 ppb (1) N/A N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Oct. 11, 2021, 5 p.m. 3.3 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A N/A 74.0 μg/m3 (161) 161.0
 
Oct. 11, 2021, 4 p.m. 4.6 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A N/A 24.0 μg/m3 (77) 77.0
 
Oct. 11, 2021, 3 p.m. 5.6 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A N/A 6.0 μg/m3 (25) 28.0
 
Oct. 11, 2021, 2 p.m. 6.7 ppb (7) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 11, 2021, 1 p.m. 4.9 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2021, noon 3.6 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 11, 2021, 10 a.m. 3.9 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2021, 9 a.m. 7.8 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 11, 2021, 8 a.m. 19.0 ppb (18) 0.7 ppb (1) N/A 18.0 ppb (17) N/A N/A 8.0 ppb (8) N/A N/A 16.0 μg/m3 (60) 60.0
 
Oct. 11, 2021, 7 a.m. 21.8 ppb (21) 0.7 ppb (1) N/A 21.0 ppb (20) N/A N/A 5.0 ppb (5) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 11, 2021, 6 a.m. 20.3 ppb (20) 1.1 ppb (2) N/A 19.0 ppb (18) N/A N/A 6.0 ppb (6) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 11, 2021, 5 a.m. 21.3 ppb (21) 1.1 ppb (2) N/A 20.0 ppb (19) N/A N/A 6.0 ppb (6) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 11, 2021, 4 a.m. 31.8 ppb (30) 2.8 ppb (3) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) N/A N/A 17.0 μg/m3 (62) 62.0
 
Oct. 11, 2021, 3 a.m. 29.4 ppb (28) 1.5 ppb (2) N/A 28.0 ppb (27) N/A N/A 11.0 ppb (11) N/A N/A 15.0 μg/m3 (58) 58.0
 
Oct. 11, 2021, 2 a.m. 17.7 ppb (17) 0.6 ppb (1) N/A 17.0 ppb (17) N/A N/A 25.0 ppb (24) N/A N/A 17.0 μg/m3 (62) 62.0
 
Oct. 11, 2021, 1 a.m. 8.6 ppb (9) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 46.0 ppb (43) N/A N/A 7.0 μg/m3 (30) 43.0
 
Oct. 11, 2021, midnight 4.0 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 52.0 ppb (49) N/A N/A 6.0 μg/m3 (25) 49.0
 
Oct. 10, 2021, 11 p.m. 4.0 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 53.0 ppb (50) N/A N/A 7.0 μg/m3 (30) 50.0
 
Oct. 10, 2021, 10 p.m. 3.3 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 53.0 ppb (50) N/A N/A 5.0 μg/m3 (21) 50.0
 
Oct. 10, 2021, 9 p.m. 3.2 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A N/A 7.0 μg/m3 (30) 47.0
 
Oct. 10, 2021, 8 p.m. 4.2 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 50.0 ppb (47) N/A N/A 7.0 μg/m3 (30) 47.0
 
Oct. 10, 2021, 7 p.m. 4.9 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A N/A 6.0 μg/m3 (25) 43.0
 
Oct. 10, 2021, 6 p.m. 6.8 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A N/A 6.0 μg/m3 (25) 36.0
 
Oct. 10, 2021, 5 p.m. 7.9 ppb (8) 1.5 ppb (2) N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 4 p.m. 8.8 ppb (9) 1.8 ppb (2) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2021, 3 p.m. 10.4 ppb (10) 2.2 ppb (3) N/A 8.0 ppb (8) N/A N/A 18.0 ppb (17) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 10, 2021, 2 p.m. 12.0 ppb (12) 1.8 ppb (2) N/A 10.0 ppb (10) N/A N/A 7.0 ppb (7) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 1 p.m. 12.1 ppb (12) 1.7 ppb (2) N/A 10.0 ppb (10) N/A N/A 3.0 ppb (3) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, noon 10.7 ppb (11) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 10 a.m. 9.1 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 13.0 ppb (13) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 9 a.m. 9.6 ppb (10) 0.4 ppb (1) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 8 a.m. 9.5 ppb (9) 0.4 ppb (1) N/A 9.0 ppb (9) N/A N/A 16.0 ppb (15) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2021, 7 a.m. 13.4 ppb (13) 0.4 ppb (1) N/A 13.0 ppb (13) N/A N/A 11.0 ppb (11) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 10, 2021, 6 a.m. 21.6 ppb (21) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (11) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 10, 2021, 5 a.m. 16.0 ppb (16) 0.7 ppb (1) N/A 15.0 ppb (15) N/A N/A 21.0 ppb (20) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2021, 4 a.m. 17.8 ppb (17) 0.4 ppb (1) N/A 17.0 ppb (17) N/A N/A 23.0 ppb (22) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2021, 3 a.m. 12.4 ppb (12) 0.4 ppb (1) N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) N/A N/A 14.0 μg/m3 (55) 55.0
 
Oct. 10, 2021, 2 a.m. 7.8 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 39.0 ppb (37) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 10, 2021, 1 a.m. 5.1 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 48.0 ppb (45) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 10, 2021, midnight 3.5 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A N/A 6.0 μg/m3 (25) 47.0
 
Oct. 9, 2021, 11 p.m. 3.4 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) N/A N/A 6.0 μg/m3 (25) 46.0
 
Oct. 9, 2021, 10 p.m. 4.3 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A N/A 8.0 μg/m3 (34) 44.0
 
Oct. 9, 2021, 9 p.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) N/A N/A 7.0 μg/m3 (30) 42.0
 
Oct. 9, 2021, 8 p.m. 5.0 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A N/A 8.0 μg/m3 (34) 39.0
 
Oct. 9, 2021, 7 p.m. 5.5 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A 6.0 μg/m3 (25) 35.0
 
Oct. 9, 2021, 6 p.m. 5.8 ppb (6) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (33) N/A N/A 4.0 μg/m3 (17) 33.0
 
Oct. 9, 2021, 5 p.m. 7.6 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A N/A 6.0 μg/m3 (25) 29.0
 
Oct. 9, 2021, 4 p.m. 14.4 ppb (14) 4.5 ppb (5) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2021, 3 p.m. 27.4 ppb (26) 10.1 ppb (10) N/A 17.0 ppb (17) N/A N/A 11.0 ppb (11) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 9, 2021, 2 p.m. 28.6 ppb (27) 12.6 ppb (12) N/A 16.0 ppb (16) N/A N/A 2.0 ppb (2) N/A N/A 5.0 μg/m3 (21) 27.0
 
Oct. 9, 2021, 1 p.m. 21.1 ppb (20) 7.6 ppb (8) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 2.0 μg/m3 (9) 20.0
 
Oct. 9, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 9, 2021, 10 a.m. 9.0 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 13.0 ppb (13) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 9, 2021, 9 a.m. 9.5 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A N/A 13.0 ppb (13) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 9, 2021, 8 a.m. 6.0 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 9, 2021, 7 a.m. 4.7 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (20) N/A N/A 4.0 μg/m3 (17) 20.0
 
Oct. 9, 2021, 6 a.m. 4.0 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A 4.0 μg/m3 (17) 24.0
 
Oct. 9, 2021, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A N/A 6.0 μg/m3 (25) 28.0