AQSQID: 060990006

Site Name: Turlock - S. Minaret Street

Location: Turlock, CA

Reporting: True, Located: True

Current AQI: 59.0

Turlock CA, US: 37.4883, -120.8358

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 21, 2019, 10 p.m. 6.2 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (27) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2019, 9 p.m. 9.6 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A 32.0 ppb (25) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2019, 8 p.m. 9.8 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 21, 2019, 7 p.m. 13.4 ppb (12) 3.2 ppb (3) N/A 10.0 ppb (9) N/A N/A 26.0 ppb (20) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 21, 2019, 6 p.m. 12.6 ppb (12) 3.1 ppb (3) N/A 10.0 ppb (9) N/A N/A 22.0 ppb (17) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 21, 2019, 5 p.m. 16.4 ppb (15) 4.8 ppb (4) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 21, 2019, 4 p.m. 28.5 ppb (26) 10.5 ppb (10) N/A 18.0 ppb (17) N/A N/A 10.0 ppb (8) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 21, 2019, 3 p.m. 53.5 ppb (50) 38.1 ppb (35) N/A 15.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (38) 50.0
 
Nov. 21, 2019, 2 p.m. 37.1 ppb (34) 21.4 ppb (20) N/A 16.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 34.0
 
Nov. 21, 2019, 1 p.m. 20.3 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 21, 2019, noon 18.0 ppb (17) 3.6 ppb (3) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 21, 2019, 11 a.m. 16.8 ppb (16) 1.5 ppb (1) N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 21, 2019, 10 a.m. 15.7 ppb (15) 1.1 ppb (1) N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2019, 9 a.m. 10.3 ppb (10) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 12.0 ppb (9) N/A N/A -1.0 μg/m3 (0) 10.0
 
Nov. 21, 2019, 8 a.m. 6.0 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 2.0 μg/m3 (8) 15.0
 
Nov. 21, 2019, 7 a.m. 5.5 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 21, 2019, 6 a.m. 6.4 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2019, 5 a.m. 7.9 ppb (7) -0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 17.0 ppb (13) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 21, 2019, 4 a.m. 6.9 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 21, 2019, 3 a.m. 10.0 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 21, 2019, 2 a.m. 11.4 ppb (11) -0.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 21, 2019, 1 a.m. 8.4 ppb (8) -0.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 26.0 ppb (20) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 21, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 20, 2019, 10 p.m. 5.2 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 9 p.m. 5.7 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) N/A N/A 4.0 μg/m3 (17) 25.0
 
Nov. 20, 2019, 8 p.m. 6.0 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 31.0 ppb (24) N/A N/A 3.0 μg/m3 (12) 24.0
 
Nov. 20, 2019, 7 p.m. 6.5 ppb (6) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (22) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 20, 2019, 6 p.m. 7.2 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 5 p.m. 7.5 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 4 p.m. 11.1 ppb (10) 3.2 ppb (3) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2019, 3 p.m. 15.5 ppb (14) 4.2 ppb (4) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 2 p.m. 9.9 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A N/A 15.0 ppb (12) N/A N/A 3.0 μg/m3 (12) 12.0
 
Nov. 20, 2019, 1 p.m. 10.3 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 20, 2019, noon 6.2 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (10) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2019, 11 a.m. 9.8 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 10.0 ppb (8) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 10 a.m. 14.2 ppb (13) 0.5 ppb (0) N/A 14.0 ppb (13) N/A N/A 7.0 ppb (5) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 9 a.m. 6.9 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 18.0 ppb (14) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 20, 2019, 8 a.m. 5.4 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2019, 7 a.m. 12.0 ppb (11) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 11.0 ppb (8) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 20, 2019, 6 a.m. 12.8 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 11.0 ppb (8) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 20, 2019, 5 a.m. 15.7 ppb (15) 0.5 ppb (0) N/A 15.0 ppb (14) N/A N/A 10.0 ppb (8) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 20, 2019, 4 a.m. 20.5 ppb (19) 1.8 ppb (2) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 20, 2019, 3 a.m. 20.7 ppb (19) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 20, 2019, 2 a.m. 20.6 ppb (19) 0.3 ppb (0) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2019, 1 a.m. 14.1 ppb (13) 0.1 ppb (0) N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2019, midnight 7.3 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Nov. 19, 2019, 11 p.m. 6.1 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A N/A 56.0 μg/m3 (150) 150.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 19, 2019, 6 p.m. 14.5 ppb (13) 2.6 ppb (2) N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 19, 2019, 5 p.m. 20.9 ppb (19) 3.9 ppb (4) N/A 17.0 ppb (16) N/A N/A 28.0 ppb (22) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 19, 2019, 4 p.m. 31.5 ppb (29) 12.2 ppb (11) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) N/A N/A 38.0 μg/m3 (106) 106.0
 
Nov. 19, 2019, 3 p.m. 18.7 ppb (17) 5.0 ppb (5) N/A 14.0 ppb (13) N/A N/A 5.0 ppb (4) N/A N/A 36.0 μg/m3 (101) 101.0
 
Nov. 19, 2019, 2 p.m. 15.6 ppb (14) 2.2 ppb (2) N/A 13.0 ppb (12) N/A N/A 4.0 ppb (3) N/A N/A 37.0 μg/m3 (104) 104.0
 
Nov. 19, 2019, 1 p.m. 15.2 ppb (14) 1.2 ppb (1) N/A 14.0 ppb (13) N/A N/A 4.0 ppb (3) N/A N/A 45.0 μg/m3 (124) 124.0
 
Nov. 19, 2019, noon 16.6 ppb (15) 1.4 ppb (1) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 45.0 μg/m3 (124) 124.0
 
Nov. 19, 2019, 11 a.m. 22.3 ppb (21) 1.8 ppb (2) N/A 21.0 ppb (19) N/A N/A 3.0 ppb (2) N/A N/A 52.0 μg/m3 (141) 141.0
 
Nov. 19, 2019, 10 a.m. 22.4 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) N/A N/A 45.0 μg/m3 (124) 124.0
 
Nov. 19, 2019, 9 a.m. 18.4 ppb (17) 1.8 ppb (2) N/A 17.0 ppb (16) N/A N/A 8.0 ppb (6) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 19, 2019, 8 a.m. 14.6 ppb (14) 0.9 ppb (1) N/A 14.0 ppb (13) N/A N/A 8.0 ppb (6) N/A N/A 50.0 μg/m3 (136) 136.0
 
Nov. 19, 2019, 7 a.m. 23.7 ppb (22) 3.9 ppb (4) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (131) 131.0
 
Nov. 19, 2019, 6 a.m. 30.4 ppb (28) 6.9 ppb (6) N/A 24.0 ppb (22) N/A N/A 0.0 ppb (0) N/A N/A 51.0 μg/m3 (139) 139.0
 
Nov. 19, 2019, 5 a.m. 42.8 ppb (40) 14.7 ppb (14) N/A 28.0 ppb (26) N/A N/A 0.0 ppb (0) N/A N/A 46.0 μg/m3 (126) 126.0
 
Nov. 19, 2019, 4 a.m. 61.7 ppb (58) 20.4 ppb (19) N/A 41.0 ppb (38) N/A N/A 0.0 ppb (0) N/A N/A 49.0 μg/m3 (134) 134.0
 
Nov. 19, 2019, 3 a.m. 55.9 ppb (52) 18.4 ppb (17) N/A 37.0 ppb (34) N/A N/A 0.0 ppb (0) N/A N/A 51.0 μg/m3 (139) 139.0
 
Nov. 19, 2019, 2 a.m. 50.8 ppb (47) 6.5 ppb (6) N/A 44.0 ppb (41) N/A N/A 2.0 ppb (2) N/A N/A 47.0 μg/m3 (129) 129.0
 
Nov. 19, 2019, 1 a.m. 34.7 ppb (32) 0.5 ppb (0) N/A 34.0 ppb (31) N/A N/A 23.0 ppb (18) N/A N/A 46.0 μg/m3 (126) 126.0
 
Nov. 19, 2019, midnight 12.8 ppb (12) -0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 50.0 ppb (38) N/A N/A 31.0 μg/m3 (90) 90.0
 
Nov. 18, 2019, 11 p.m. 9.5 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 57.0 ppb (44) N/A N/A 36.0 μg/m3 (101) 101.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (104) 104.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 18, 2019, 7 p.m. 22.6 ppb (21) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 37.0 ppb (28) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 18, 2019, 6 p.m. 21.7 ppb (20) 4.2 ppb (4) N/A 18.0 ppb (17) N/A N/A 31.0 ppb (24) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 18, 2019, 5 p.m. 23.1 ppb (21) 5.6 ppb (5) N/A 18.0 ppb (17) N/A N/A 21.0 ppb (16) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 18, 2019, 4 p.m. 45.3 ppb (42) 21.5 ppb (20) N/A 24.0 ppb (22) N/A N/A 7.0 ppb (5) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 18, 2019, 3 p.m. 60.4 ppb (57) 41.1 ppb (38) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 18, 2019, 2 p.m. 31.2 ppb (29) 15.0 ppb (14) N/A 16.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 18, 2019, 1 p.m. 16.6 ppb (15) 4.7 ppb (4) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 18, 2019, noon 17.0 ppb (16) 5.2 ppb (5) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 18, 2019, 11 a.m. 11.9 ppb (11) 2.2 ppb (2) N/A 10.0 ppb (9) N/A N/A 2.0 ppb (2) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 18, 2019, 10 a.m. 10.9 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 3.0 ppb (2) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 18, 2019, 9 a.m. 11.9 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A N/A 7.0 ppb (5) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 18, 2019, 8 a.m. 12.5 ppb (12) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 10.0 ppb (8) N/A N/A 25.0 μg/m3 (78) 78.0
 
Nov. 18, 2019, 7 a.m. 17.3 ppb (16) 0.8 ppb (1) N/A 17.0 ppb (16) N/A N/A 7.0 ppb (5) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 18, 2019, 6 a.m. 19.8 ppb (18) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (4) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 18, 2019, 5 a.m. 28.0 ppb (26) 4.1 ppb (4) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) N/A N/A 51.0 μg/m3 (139) 139.0
 
Nov. 18, 2019, 4 a.m. 41.8 ppb (39) 13.2 ppb (12) N/A 29.0 ppb (27) N/A N/A 0.0 ppb (0) N/A N/A 44.0 μg/m3 (121) 121.0
 
Nov. 18, 2019, 3 a.m. 54.8 ppb (51) 16.3 ppb (15) N/A 39.0 ppb (36) N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (121) 121.0
 
Nov. 18, 2019, 2 a.m. 34.5 ppb (32) 0.8 ppb (1) N/A 34.0 ppb (31) N/A N/A 10.0 ppb (8) N/A N/A 47.0 μg/m3 (129) 129.0
 
Nov. 18, 2019, 1 a.m. 24.4 ppb (23) 0.0 ppb (0) N/A 24.0 ppb (22) N/A N/A 26.0 ppb (20) N/A N/A 34.0 μg/m3 (97) 97.0
 
Nov. 18, 2019, midnight 7.4 ppb (7) -0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 51.0 ppb (39) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 11 p.m. 7.1 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 10 p.m. 7.4 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 56.0 ppb (43) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 17, 2019, 9 p.m. 7.3 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 52.0 ppb (40) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 17, 2019, 8 p.m. 8.8 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 48.0 ppb (37) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 17, 2019, 7 p.m. 8.1 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 44.0 ppb (34) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 17, 2019, 6 p.m. 10.2 ppb (9) 1.3 ppb (1) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 17, 2019, 5 p.m. 12.9 ppb (12) 2.3 ppb (2) N/A 11.0 ppb (10) N/A N/A 25.0 ppb (19) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 17, 2019, 4 p.m. 24.0 ppb (22) 7.8 ppb (7) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) N/A N/A 53.0 μg/m3 (144) 144.0
 
Nov. 17, 2019, 3 p.m. 27.8 ppb (26) 14.6 ppb (14) N/A 13.0 ppb (12) N/A N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 2 p.m. 24.0 ppb (22) 10.0 ppb (9) N/A 14.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 17, 2019, 1 p.m. 19.7 ppb (18) 5.4 ppb (5) N/A 14.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 17, 2019, noon 11.9 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A 3.0 ppb (2) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 17, 2019, 11 a.m. 12.4 ppb (11) 1.4 ppb (1) N/A 11.0 ppb (10) N/A N/A 3.0 ppb (2) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 17, 2019, 10 a.m. 12.8 ppb (12) 1.2 ppb (1) N/A 12.0 ppb (11) N/A N/A 4.0 ppb (3) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 17, 2019, 9 a.m. 11.9 ppb (11) 0.6 ppb (1) N/A 11.0 ppb (10) N/A N/A 5.0 ppb (4) N/A N/A 29.0 μg/m3 (86) 86.0
 
Nov. 17, 2019, 8 a.m. 16.0 ppb (15) 1.5 ppb (1) N/A 15.0 ppb (14) N/A N/A 4.0 ppb (3) N/A N/A 28.0 μg/m3 (84) 84.0
 
Nov. 17, 2019, 7 a.m. 16.0 ppb (15) 1.5 ppb (1) N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) N/A N/A 34.0 μg/m3 (97) 97.0
 
Nov. 17, 2019, 6 a.m. 17.2 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 17, 2019, 5 a.m. 22.4 ppb (21) 2.9 ppb (3) N/A 20.0 ppb (19) N/A N/A 5.0 ppb (4) N/A N/A 39.0 μg/m3 (109) 109.0
 
Nov. 17, 2019, 4 a.m. 28.6 ppb (26) 5.1 ppb (5) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) N/A N/A 42.0 μg/m3 (116) 116.0
 
Nov. 17, 2019, 3 a.m. 31.3 ppb (29) 5.1 ppb (5) N/A 26.0 ppb (24) N/A N/A 3.0 ppb (2) N/A N/A 43.0 μg/m3 (119) 119.0
 
Nov. 17, 2019, 2 a.m. 29.6 ppb (27) 2.1 ppb (2) N/A 28.0 ppb (26) N/A N/A 6.0 ppb (5) N/A N/A 38.0 μg/m3 (106) 106.0
 
Nov. 17, 2019, 1 a.m. 17.8 ppb (16) 0.4 ppb (0) N/A 17.0 ppb (16) N/A N/A 20.0 ppb (15) N/A N/A 36.0 μg/m3 (101) 101.0
 
Nov. 17, 2019, midnight 8.4 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 39.0 ppb (30) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 11 p.m. 6.0 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (33) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 10 p.m. 6.9 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 44.0 ppb (34) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 9 p.m. 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 16, 2019, 8 p.m. 8.2 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 39.0 ppb (30) N/A N/A 22.0 μg/m3 (71) 71.0
 
Nov. 16, 2019, 7 p.m. 10.4 ppb (10) 1.7 ppb (2) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 16, 2019, 6 p.m. 19.0 ppb (18) 5.2 ppb (5) N/A 14.0 ppb (13) N/A N/A 22.0 ppb (17) N/A N/A 33.0 μg/m3 (95) 95.0
 
Nov. 16, 2019, 5 p.m. 30.2 ppb (28) 11.0 ppb (10) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (9) N/A N/A 40.0 μg/m3 (111) 111.0
 
Nov. 16, 2019, 4 p.m. 24.9 ppb (23) 9.6 ppb (9) N/A 15.0 ppb (14) N/A N/A 7.0 ppb (5) N/A N/A 35.0 μg/m3 (99) 99.0
 
Nov. 16, 2019, 3 p.m. 21.9 ppb (20) 10.0 ppb (9) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (80) 80.0
 
Nov. 16, 2019, 2 p.m. 22.4 ppb (21) 9.9 ppb (9) N/A 12.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (82) 82.0
 
Nov. 16, 2019, 1 p.m. 23.1 ppb (21) 13.0 ppb (12) N/A 10.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 24.0 μg/m3 (76) 76.0
 
Nov. 16, 2019, noon 25.6 ppb (24) 15.2 ppb (14) N/A 10.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 16, 2019, 11 a.m. 28.4 ppb (26) 16.8 ppb (16) N/A 12.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 10 a.m. 31.5 ppb (29) 17.7 ppb (16) N/A 14.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 9 a.m. 38.3 ppb (35) 21.0 ppb (19) N/A 17.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (63) 63.0
 
Nov. 16, 2019, 8 a.m. 26.9 ppb (25) 10.6 ppb (10) N/A 16.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 16, 2019, 7 a.m. 26.7 ppb (25) 9.5 ppb (9) N/A 17.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 6 a.m. 29.8 ppb (28) 6.3 ppb (6) N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 5 a.m. 21.2 ppb (20) 1.2 ppb (1) N/A 20.0 ppb (19) N/A N/A 7.0 ppb (5) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 4 a.m. 20.9 ppb (19) 1.4 ppb (1) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 3 a.m. 16.3 ppb (15) 0.0 ppb (0) N/A 16.0 ppb (15) N/A N/A 16.0 ppb (12) N/A N/A 15.0 μg/m3 (56) 56.0
 
Nov. 16, 2019, 2 a.m. 14.5 ppb (13) 0.1 ppb (0) N/A 14.0 ppb (13) N/A N/A 21.0 ppb (16) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 1 a.m. 15.6 ppb (14) -0.2 ppb (0) N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 16, 2019, midnight 8.7 ppb (8) -0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 15, 2019, 11 p.m. 6.8 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) N/A N/A 6.0 μg/m3 (25) 27.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 9 p.m. 7.6 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 33.0 ppb (25) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 8 p.m. 10.7 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A 31.0 ppb (24) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 15, 2019, 7 p.m. 11.1 ppb (10) 2.2 ppb (2) N/A 9.0 ppb (8) N/A N/A 30.0 ppb (23) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 15, 2019, 6 p.m. 9.3 ppb (9) 1.9 ppb (2) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 15, 2019, 5 p.m. 15.6 ppb (14) 4.6 ppb (4) N/A 11.0 ppb (10) N/A N/A 19.0 ppb (15) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 15, 2019, 4 p.m. 10.9 ppb (10) 2.1 ppb (2) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 3 p.m. 11.1 ppb (10) 1.4 ppb (1) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 2 p.m. 6.6 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 1 p.m. 5.2 ppb (5) -0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, noon 5.2 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
Nov. 15, 2019, 10 a.m. 6.2 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 17.0 ppb (13) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 9 a.m. 16.7 ppb (15) 1.6 ppb (1) N/A 15.0 ppb (14) N/A N/A 8.0 ppb (6) N/A N/A N/A 15.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 7 a.m. 6.1 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 15, 2019, 6 a.m. 7.9 ppb (7) -0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 15, 2019, 5 a.m. 9.1 ppb (8) -0.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 4 a.m. 10.0 ppb (9) -0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 3 a.m. 9.3 ppb (9) -0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 2 a.m. 10.2 ppb (9) -0.3 ppb (0) N/A 11.0 ppb (10) N/A N/A 24.0 ppb (18) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 1 a.m. 9.5 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 29.0 ppb (22) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, midnight 9.7 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 11 p.m. 10.0 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) N/A N/A 17.0 μg/m3 (61) 61.0