Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:15:31
PM - 2.5 28.3 (µg/m3)
PM - 10 91.89 (µg/m3)
SO2 20.63 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.94 (µg/m3)
CO 0.34 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:15:18
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:15:44
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.40 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:15:37
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:15:52
PM - 2.5 9.52 (µg/m3)
PM - 10 50.58 (µg/m3)
SO2 10.37 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:15:37
PM - 2.5 4.95 (µg/m3)
PM - 10 57.84 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 08:15:34
PM - 2.5 0 (µg/m3)
PM - 10 41.93 (µg/m3)
SO2 19.01 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:15:18
PM - 2.5 9.28 (µg/m3)
PM - 10 (µg/m3)
SO2 32.82 (µg/m3)
CO ##### (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:06:11
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:15:35
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:11:03
PM - 2.5 53.3 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 18.02 (µg/m3)
CO 1.56 (mg/m3)
NO2 11.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:03:36
PM - 2.5 42.68 (µg/m3)
PM - 10 66.82 (µg/m3)
SO2 10.23 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:15:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:15:53
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 11.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:15:51
PM - 2.5 31.42 (µg/m3)
PM - 10 55.09 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.94 (mg/m3)
NO2 45.46 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:15:31
PM - 2.5 28.3 (µg/m3)
PM - 10 91.89 (µg/m3)
SO2 20.63 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.94 (µg/m3)
CO 0.34 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:15:18
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:15:44
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.40 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:15:37
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:15:52
PM - 2.5 9.52 (µg/m3)
PM - 10 50.58 (µg/m3)
SO2 10.37 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:15:37
PM - 2.5 4.95 (µg/m3)
PM - 10 57.84 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 08:15:34
PM - 2.5 0 (µg/m3)
PM - 10 41.93 (µg/m3)
SO2 19.01 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:15:18
PM - 2.5 9.28 (µg/m3)
PM - 10 (µg/m3)
SO2 32.82 (µg/m3)
CO ##### (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:06:11
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:15:35
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:11:03
PM - 2.5 53.3 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 18.02 (µg/m3)
CO 1.56 (mg/m3)
NO2 11.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:03:36
PM - 2.5 42.68 (µg/m3)
PM - 10 66.82 (µg/m3)
SO2 10.23 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:15:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:15:53
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 11.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:15:51
PM - 2.5 31.42 (µg/m3)
PM - 10 55.09 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.94 (mg/m3)
NO2 45.46 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,142

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 08:15	29-SEP-2026 02:45	4.02	-	11.60	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:15	29-SEP-2026 02:44	9.52	50.58	10.37	-	2.16	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:15	29-SEP-2026 02:45	0.00	41.93	19.01	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:15	29-SEP-2026 02:43	9.85	50.63	10.33	-	2.18	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:15	29-SEP-2026 02:45	0.00	41.77	24.54	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:14	29-SEP-2026 02:43	10.34	50.60	10.45	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:14	29-SEP-2026 02:44	0.00	41.37	18.45	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:14	29-SEP-2026 02:42	10.91	50.56	10.53	-	2.14	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:14	29-SEP-2026 02:44	0.00	40.92	23.94	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:13	29-SEP-2026 02:42	11.25	50.52	10.88	-	2.20	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,142

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data