Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:10:58
PM - 2.5 27.77 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 21.31 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:01:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 49.84 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:00:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:10:47
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.13 (mg/m3)
NO2 41.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:10:51
PM - 2.5 44.37 (µg/m3)
PM - 10 142.21 (µg/m3)
SO2 17.75 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:00:05
PM - 2.5 94.52 (µg/m3)
PM - 10 (µg/m3)
SO2 .5 (µg/m3)
CO ##### (mg/m3)
NO2 989.79 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:10:37
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:10:38
PM - 2.5 13.14 (µg/m3)
PM - 10 64.72 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:10:58
PM - 2.5 13.27 (µg/m3)
PM - 10 25.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.65 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:00:43
PM - 2.5 11.27 (µg/m3)
PM - 10 (µg/m3)
SO2 19.12 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:10:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.43 (µg/m3)
CO 1.36 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:06:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 18.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:56:04
PM - 2.5 15.9 (µg/m3)
PM - 10 61.94 (µg/m3)
SO2 16.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:03:42
PM - 2.5 38.79 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:10:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.95 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:00:10
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 10.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:10:41
PM - 2.5 22.82 (µg/m3)
PM - 10 73.05 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.79 (mg/m3)
NO2 157.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:10:58
PM - 2.5 27.77 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 21.31 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:01:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 49.84 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:00:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:10:47
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.13 (mg/m3)
NO2 41.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:10:51
PM - 2.5 44.37 (µg/m3)
PM - 10 142.21 (µg/m3)
SO2 17.75 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:00:05
PM - 2.5 94.52 (µg/m3)
PM - 10 (µg/m3)
SO2 .5 (µg/m3)
CO ##### (mg/m3)
NO2 989.79 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:10:37
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:10:38
PM - 2.5 13.14 (µg/m3)
PM - 10 64.72 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:10:58
PM - 2.5 13.27 (µg/m3)
PM - 10 25.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.65 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:00:43
PM - 2.5 11.27 (µg/m3)
PM - 10 (µg/m3)
SO2 19.12 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:10:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.43 (µg/m3)
CO 1.36 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:06:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 18.65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:56:04
PM - 2.5 15.9 (µg/m3)
PM - 10 61.94 (µg/m3)
SO2 16.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:03:42
PM - 2.5 38.79 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:10:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.95 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:00:10
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 10.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:10:41
PM - 2.5 22.82 (µg/m3)
PM - 10 73.05 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.79 (mg/m3)
NO2 157.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.46 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,435

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:10	30-SEP-2026 04:40	13.27	25.50	-	0.65	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:10	30-SEP-2026 04:40	13.59	25.49	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:09	30-SEP-2026 04:39	14.06	25.50	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:09	30-SEP-2026 04:39	14.45	25.47	-	0.61	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:08	30-SEP-2026 04:38	14.77	25.51	-	0.64	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:08	30-SEP-2026 04:38	15.02	25.51	-	0.65	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:07	30-SEP-2026 04:37	15.29	25.45	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:07	30-SEP-2026 04:37	15.44	25.32	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:06	30-SEP-2026 04:36	15.56	25.08	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:06	30-SEP-2026 04:36	15.74	24.88	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,435

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