ID: 2445

AQSQID: 060798002

Site Name: Atascadero2

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

Updated: Jan. 17, 2022, 12:34 a.m.

Location: Atascadero (Asuncion), CA

Reporting: True, Located: True

Current AQI: 50.0

Atascadero (Asuncion) CA, US: 35.494556, -120.666203

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2022, 11 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) N/A 14.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) N/A 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 9 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) N/A 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2022, 8 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2022, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 6 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2022, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 21.0 ppb (20) N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2022, 4 p.m. 13.0 ppb (13) 6.0 ppb (6) N/A 7.0 ppb (7) N/A N/A 5.0 ppb (5) N/A 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2022, 3 p.m. 9.0 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A 1.0 ppb (1) N/A 10.0 μg/m3 (10) 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 2 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 1.0 ppb (1) N/A 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 1 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 2.0 ppb (2) N/A 11.0 μg/m3 (11) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, noon 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 3.0 ppb (3) N/A 10.0 μg/m3 (10) 20.0 μg/m3 (68) 68.0
 
Jan. 16, 2022, 11 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A 4.0 ppb (4) N/A 19.0 μg/m3 (18) 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, 9 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 7.0 ppb (7) N/A 13.0 μg/m3 (13) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, 8 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 2.0 ppb (2) N/A 17.0 μg/m3 (16) 22.0 μg/m3 (72) 72.0
 
Jan. 16, 2022, 7 a.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A 1.0 ppb (1) N/A 17.0 μg/m3 (16) 29.0 μg/m3 (87) 87.0
 
Jan. 16, 2022, 6 a.m. 15.0 ppb (15) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (29) 39.0 μg/m3 (110) 110.0
 
Jan. 16, 2022, 5 a.m. 20.0 ppb (19) 7.0 ppb (7) N/A 13.0 ppb (13) N/A N/A 1.0 ppb (1) N/A 38.0 μg/m3 (36) 35.0 μg/m3 (100) 100.0
 
Jan. 16, 2022, 4 a.m. 31.0 ppb (30) 14.0 ppb (14) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) N/A 40.0 μg/m3 (38) 30.0 μg/m3 (89) 89.0
 
Jan. 16, 2022, 3 a.m. 31.0 ppb (30) 12.0 ppb (12) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 24.0 μg/m3 (77) 77.0
 
Jan. 16, 2022, 2 a.m. 23.0 ppb (22) 5.0 ppb (5) N/A 17.0 ppb (17) N/A N/A 4.0 ppb (4) N/A 27.0 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
Jan. 16, 2022, 1 a.m. 13.0 ppb (13) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) N/A 20.0 μg/m3 (19) 19.0 μg/m3 (66) 66.0
 
Jan. 16, 2022, midnight 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (21) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 11 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 13.0 μg/m3 (13) 13.0 μg/m3 (53) 53.0
 
Jan. 15, 2022, 10 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) N/A 20.0 μg/m3 (19) 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2022, 8 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A 22.0 μg/m3 (21) 19.0 μg/m3 (66) 66.0
 
Jan. 15, 2022, 7 p.m. 11.0 ppb (11) 5.0 ppb (5) N/A 6.0 ppb (6) N/A N/A 14.0 ppb (13) N/A 28.0 μg/m3 (26) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 6 p.m. 17.0 ppb (17) 7.0 ppb (7) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) N/A 25.0 μg/m3 (24) 26.0 μg/m3 (81) 81.0
 
Jan. 15, 2022, 5 p.m. 27.0 ppb (26) 16.0 ppb (16) N/A 10.0 ppb (10) N/A N/A 2.0 ppb (2) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 4 p.m. 23.0 ppb (22) 14.0 ppb (14) N/A 8.0 ppb (8) N/A N/A 2.0 ppb (2) N/A 27.0 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
Jan. 15, 2022, 3 p.m. 20.0 ppb (19) 11.0 ppb (11) N/A 8.0 ppb (8) N/A N/A 1.0 ppb (1) N/A 19.0 μg/m3 (18) 19.0 μg/m3 (66) 66.0
 
Jan. 15, 2022, 2 p.m. 17.0 ppb (17) 10.0 ppb (10) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A 24.0 μg/m3 (23) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 1 p.m. 17.0 ppb (17) 10.0 ppb (10) N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) N/A 24.0 μg/m3 (23) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, noon 14.0 ppb (14) 7.0 ppb (7) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A 26.0 μg/m3 (25) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 11 a.m. 13.0 ppb (13) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 24.0 μg/m3 (77) 77.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 30.0 μg/m3 (89) 89.0
 
Jan. 15, 2022, 9 a.m. 10.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A 3.0 ppb (3) N/A 29.0 μg/m3 (27) 30.0 μg/m3 (89) 89.0
 
Jan. 15, 2022, 8 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 7.0 ppb (7) N/A 23.0 μg/m3 (22) 25.0 μg/m3 (79) 79.0
 
Jan. 15, 2022, 7 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 14.0 ppb (13) N/A 25.0 μg/m3 (24) 33.0 μg/m3 (95) 95.0
 
Jan. 15, 2022, 6 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A 29.0 μg/m3 (27) 36.0 μg/m3 (103) 103.0
 
Jan. 15, 2022, 5 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 16.0 ppb (15) N/A 35.0 μg/m3 (33) 42.0 μg/m3 (118) 118.0
 
Jan. 15, 2022, 4 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A 12.0 ppb (12) N/A 38.0 μg/m3 (36) 32.0 μg/m3 (93) 93.0
 
Jan. 15, 2022, 3 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 11.0 ppb (11) N/A 41.0 μg/m3 (38) 35.0 μg/m3 (100) 100.0
 
Jan. 15, 2022, 2 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 14.0 ppb (13) N/A 46.0 μg/m3 (43) 31.0 μg/m3 (91) 91.0
 
Jan. 15, 2022, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) N/A 39.0 μg/m3 (37) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 29.0 μg/m3 (27) 13.0 μg/m3 (53) 53.0
 
Jan. 14, 2022, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) N/A 22.0 μg/m3 (21) 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2022, 10 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A 20.0 μg/m3 (19) 23.0 μg/m3 (74) 74.0
 
Jan. 14, 2022, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 27.0 μg/m3 (83) 83.0
 
Jan. 14, 2022, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 29.0 μg/m3 (87) 87.0
 
Jan. 14, 2022, 7 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) N/A 30.0 μg/m3 (28) 33.0 μg/m3 (95) 95.0
 
Jan. 14, 2022, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A 32.0 μg/m3 (30) 26.0 μg/m3 (81) 81.0
 
Jan. 14, 2022, 5 p.m. 8.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A 17.0 ppb (16) N/A 30.0 μg/m3 (28) 15.0 μg/m3 (58) 58.0
 
Jan. 14, 2022, 4 p.m. 48.0 ppb (46) 39.0 ppb (37) N/A 8.0 ppb (8) N/A N/A 2.0 ppb (2) N/A 28.0 μg/m3 (26) 19.0 μg/m3 (66) 66.0
 
Jan. 14, 2022, 3 p.m. 29.0 ppb (28) 25.0 ppb (24) N/A 4.0 ppb (4) N/A N/A 1.0 ppb (1) N/A 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2022, 2 p.m. 21.0 ppb (20) 17.0 ppb (17) N/A 4.0 ppb (4) N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2022, 1 p.m. 21.0 ppb (20) 16.0 ppb (16) N/A 4.0 ppb (4) N/A N/A 1.0 ppb (1) N/A 11.0 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, noon 17.0 ppb (17) 13.0 ppb (13) N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) N/A 14.0 μg/m3 (13) 15.0 μg/m3 (58) 58.0
 
Jan. 14, 2022, 11 a.m. 16.0 ppb (16) 12.0 ppb (12) N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) N/A 22.0 μg/m3 (21) 16.0 μg/m3 (60) 60.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 13.0 μg/m3 (53) 53.0
 
Jan. 14, 2022, 9 a.m. 13.0 ppb (13) 6.0 ppb (6) N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) N/A 16.0 μg/m3 (15) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 8 a.m. 15.0 ppb (15) 7.0 ppb (7) N/A 7.0 ppb (7) N/A N/A 1.0 ppb (1) N/A 22.0 μg/m3 (21) 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2022, 7 a.m. 25.0 ppb (24) 15.0 ppb (15) N/A 9.0 ppb (9) N/A N/A 1.0 ppb (1) N/A 26.0 μg/m3 (25) 22.0 μg/m3 (72) 72.0
 
Jan. 14, 2022, 6 a.m. 24.0 ppb (23) 13.0 ppb (13) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A 33.0 μg/m3 (31) 19.0 μg/m3 (66) 66.0
 
Jan. 14, 2022, 5 a.m. 26.0 ppb (25) 13.0 ppb (13) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A 33.0 μg/m3 (31) 19.0 μg/m3 (66) 66.0
 
Jan. 14, 2022, 4 a.m. 32.0 ppb (31) 18.0 ppb (17) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) N/A 39.0 μg/m3 (37) 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2022, 3 a.m. 32.0 ppb (31) 15.0 ppb (15) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A 43.0 μg/m3 (40) 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2022, 2 a.m. 26.0 ppb (25) 8.0 ppb (8) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) N/A 54.0 μg/m3 (50) 14.0 μg/m3 (55) 55.0
 
Jan. 14, 2022, 1 a.m. 16.0 ppb (16) 2.0 ppb (2) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A 91.0 μg/m3 (69) 8.0 μg/m3 (34) 69.0
 
Jan. 14, 2022, midnight 12.0 ppb (12) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 14.0 ppb (13) N/A 58.0 μg/m3 (53) 5.0 μg/m3 (21) 53.0
 
Jan. 13, 2022, 11 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 23.0
 
Jan. 13, 2022, 10 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 9 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) N/A 17.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 8 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (15) N/A 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2022, 7 p.m. 11.0 ppb (11) 5.0 ppb (5) N/A 5.0 ppb (5) N/A N/A 15.0 ppb (14) N/A 23.0 μg/m3 (22) 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2022, 6 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (10) N/A 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Jan. 13, 2022, 5 p.m. 12.0 ppb (12) 6.0 ppb (6) N/A 6.0 ppb (6) N/A N/A 5.0 ppb (5) N/A 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2022, 4 p.m. 25.0 ppb (24) 16.0 ppb (16) N/A 8.0 ppb (8) N/A N/A 2.0 ppb (2) N/A 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2022, 3 p.m. 31.0 ppb (30) 20.0 ppb (19) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 2 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A 2.0 ppb (2) N/A 11.0 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 1 p.m. 14.0 ppb (14) 7.0 ppb (7) N/A 7.0 ppb (7) N/A N/A 1.0 ppb (1) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2022, noon 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) N/A 12.0 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 11 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 3.0 ppb (3) N/A 10.0 μg/m3 (10) 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 15.0 μg/m3 (58) 58.0
 
Jan. 13, 2022, 9 a.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 2.0 ppb (2) N/A 18.0 μg/m3 (17) 19.0 μg/m3 (66) 66.0
 
Jan. 13, 2022, 8 a.m. 14.0 ppb (14) 5.0 ppb (5) N/A 9.0 ppb (9) N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2022, 7 a.m. 18.0 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (19) 24.0 μg/m3 (77) 77.0
 
Jan. 13, 2022, 6 a.m. 26.0 ppb (25) 13.0 ppb (13) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 30.0 μg/m3 (89) 89.0
 
Jan. 13, 2022, 5 a.m. 38.0 ppb (36) 23.0 ppb (22) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) N/A 38.0 μg/m3 (36) 29.0 μg/m3 (87) 87.0
 
Jan. 13, 2022, 4 a.m. 50.0 ppb (48) 33.0 ppb (32) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 21.0 μg/m3 (70) 70.0
 
Jan. 13, 2022, 3 a.m. 42.0 ppb (40) 23.0 ppb (22) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A 58.0 μg/m3 (53) 10.0 μg/m3 (42) 53.0
 
Jan. 13, 2022, 2 a.m. 29.0 ppb (28) 11.0 ppb (11) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A 50.0 μg/m3 (47) 11.0 μg/m3 (46) 47.0
 
Jan. 13, 2022, 1 a.m. 17.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (15) N/A N/A 6.0 ppb (6) N/A 48.0 μg/m3 (45) 10.0 μg/m3 (42) 45.0
 
Jan. 13, 2022, midnight 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A 40.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
Jan. 12, 2022, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 27.0
 
Jan. 12, 2022, 10 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A 21.0 μg/m3 (20) 5.0 μg/m3 (21) 28.0
 
Jan. 12, 2022, 9 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 30.0
 
Jan. 12, 2022, 8 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 29.0
 
Jan. 12, 2022, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 27.0
 
Jan. 12, 2022, 6 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) N/A 9.0 μg/m3 (9) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2022, 5 p.m. 22.0 ppb (21) 13.0 ppb (13) N/A 9.0 ppb (9) N/A N/A 10.0 ppb (10) N/A 22.0 μg/m3 (21) 13.0 μg/m3 (53) 53.0
 
Jan. 12, 2022, 4 p.m. 50.0 ppb (48) 37.0 ppb (35) N/A 13.0 ppb (13) N/A N/A 2.0 ppb (2) N/A 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Jan. 12, 2022, 3 p.m. 36.0 ppb (34) 23.0 ppb (22) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 34.0
 
Jan. 12, 2022, 2 p.m. 18.0 ppb (17) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A 2.0 ppb (2) N/A 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Jan. 12, 2022, 1 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 4.0 ppb (4) N/A 6.0 μg/m3 (6) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, noon 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 6.0 ppb (6) N/A 11.0 μg/m3 (11) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 11 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 8.0 ppb (8) N/A 8.0 μg/m3 (8) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 16.0 ppb (15) N/A 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
Jan. 12, 2022, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) N/A 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A 10.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 23.0 ppb (22) N/A 14.0 μg/m3 (13) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2022, 5 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) N/A 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 3 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 8.0 μg/m3 (8) 8.0 μg/m3 (34) 38.0
 
Jan. 12, 2022, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A 11.0 μg/m3 (11) N/A 36.0
 
Jan. 12, 2022, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A N/A 2.0 μg/m3 (9) 36.0
 
Jan. 11, 2022, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 6.0 μg/m3 (6) 1.0 μg/m3 (5) 38.0
 
Jan. 11, 2022, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 7.0 μg/m3 (7) 4.0 μg/m3 (17) 40.0
 
Jan. 11, 2022, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 38.0
 
Jan. 11, 2022, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) N/A 14.0 μg/m3 (13) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A 19.0 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 6 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (20) N/A 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2022, 5 p.m. 21.0 ppb (20) 11.0 ppb (11) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A 15.0 μg/m3 (14) 20.0 μg/m3 (68) 68.0
 
Jan. 11, 2022, 4 p.m. 29.0 ppb (28) 19.0 ppb (18) N/A 9.0 ppb (9) N/A N/A 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 11, 2022, 3 p.m. 39.0 ppb (37) 27.0 ppb (26) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 37.0
 
Jan. 11, 2022, 2 p.m. 19.0 ppb (18) 10.0 ppb (10) N/A 8.0 ppb (8) N/A N/A 1.0 ppb (1) N/A 12.0 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Jan. 11, 2022, 1 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A 1.0 ppb (1) N/A 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2022, noon 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A 3.0 ppb (3) N/A 9.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2022, 11 a.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 3.0 ppb (3) N/A 8.0 μg/m3 (8) 10.0 μg/m3 (42) 42.0
 
Jan. 11, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 9 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 4.0 ppb (4) N/A 17.0 μg/m3 (16) 20.0 μg/m3 (68) 68.0
 
Jan. 11, 2022, 8 a.m. 13.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2022, 7 a.m. 14.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) N/A 22.0 μg/m3 (21) 18.0 μg/m3 (64) 64.0
 
Jan. 11, 2022, 6 a.m. 22.0 ppb (21) 5.0 ppb (5) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A 21.0 μg/m3 (20) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 5 a.m. 19.0 ppb (18) 3.0 ppb (3) N/A 15.0 ppb (15) N/A N/A 3.0 ppb (3) N/A 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
Jan. 11, 2022, 4 a.m. 13.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 9.0 ppb (9) N/A 32.0 μg/m3 (30) 19.0 μg/m3 (66) 66.0
 
Jan. 11, 2022, 3 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 15.0 ppb (14) N/A 25.0 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
Jan. 11, 2022, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) N/A 40.0 μg/m3 (38) 7.0 μg/m3 (30) 38.0
 
Jan. 11, 2022, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 32.0
 
Jan. 11, 2022, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 37.0
 
Jan. 10, 2022, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (39) N/A 3.0 μg/m3 (3) 3.0 μg/m3 (13) 39.0
 
Jan. 10, 2022, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A 8.0 μg/m3 (8) 6.0 μg/m3 (25) 37.0
 
Jan. 10, 2022, 9 p.m. 4.0 ppb (4) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) N/A 10.0 μg/m3 (10) 6.0 μg/m3 (25) 26.0
 
Jan. 10, 2022, 8 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A 21.0 ppb (20) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 20.0
 
Jan. 10, 2022, 7 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A 17.0 ppb (16) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 6 p.m. 23.0 ppb (22) 17.0 ppb (17) N/A 5.0 ppb (5) N/A N/A 4.0 ppb (4) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2022, 5 p.m. 29.0 ppb (28) 24.0 ppb (23) N/A 5.0 ppb (5) N/A N/A 2.0 ppb (2) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Jan. 10, 2022, 4 p.m. 41.0 ppb (39) 34.0 ppb (33) N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Jan. 10, 2022, 3 p.m. 40.0 ppb (38) 36.0 ppb (34) N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 38.0
 
Jan. 10, 2022, 2 p.m. 28.0 ppb (27) 24.0 ppb (23) N/A 3.0 ppb (3) N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
Jan. 10, 2022, 1 p.m. 20.0 ppb (19) 16.0 ppb (16) N/A 3.0 ppb (3) N/A N/A 1.0 ppb (1) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2022, noon 12.0 ppb (12) 8.0 ppb (8) N/A 3.0 ppb (3) N/A N/A 1.0 ppb (1) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 34.0
 
Jan. 10, 2022, 11 a.m. 12.0 ppb (12) 8.0 ppb (8) N/A 3.0 ppb (3) N/A N/A 1.0 ppb (1) N/A 8.0 μg/m3 (8) 11.0 μg/m3 (46) 46.0
 
Jan. 10, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 13.0 μg/m3 (53) 53.0
 
Jan. 10, 2022, 9 a.m. 15.0 ppb (15) 10.0 ppb (10) N/A 4.0 ppb (4) N/A N/A 1.0 ppb (1) N/A 16.0 μg/m3 (15) 23.0 μg/m3 (74) 74.0
 
Jan. 10, 2022, 8 a.m. 16.0 ppb (16) 11.0 ppb (11) N/A 5.0 ppb (5) N/A N/A 1.0 ppb (1) N/A 24.0 μg/m3 (23) 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2022, 7 a.m. 18.0 ppb (17) 12.0 ppb (12) N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) N/A 24.0 μg/m3 (23) 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2022, 6 a.m. 21.0 ppb (20) 13.0 ppb (13) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A 27.0 μg/m3 (25) 22.0 μg/m3 (72) 72.0
 
Jan. 10, 2022, 5 a.m. 18.0 ppb (17) 9.0 ppb (9) N/A 9.0 ppb (9) N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (29) 27.0 μg/m3 (83) 83.0
 
Jan. 10, 2022, 4 a.m. 23.0 ppb (22) 12.0 ppb (12) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A 35.0 μg/m3 (33) 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2022, 3 a.m. 20.0 ppb (19) 8.0 ppb (8) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A 30.0 μg/m3 (28) 18.0 μg/m3 (64) 64.0
 
Jan. 10, 2022, 2 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A 27.0 μg/m3 (25) N/A 25.0
 
Jan. 10, 2022, 1 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 7.0 ppb (7) N/A 40.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
Jan. 10, 2022, midnight 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0