Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 02:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.39 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 03:00:22
PM - 2.5 19.34 (µg/m3)
PM - 10 55.73 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 03:07:05
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 03:06:46
PM - 2.5 37.75 (µg/m3)
PM - 10 91.51 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 03:00:39
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 03:06:50
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 02:58:41
PM - 2.5 40.06 (µg/m3)
PM - 10 141.57 (µg/m3)
SO2 26.59 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 03:00:01
PM - 2.5 6.63 (µg/m3)
PM - 10 (µg/m3)
SO2 35.17 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 03:06:52
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.64 (µg/m3)
CO 1.38 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 03:06:16
PM - 2.5 30.88 (µg/m3)
PM - 10 53.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.34 (mg/m3)
NO2 39.04 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 03:00:46
PM - 2.5 118.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 02:56:06
PM - 2.5 23.4 (µg/m3)
PM - 10 46.44 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 03:04:05
PM - 2.5 39.97 (µg/m3)
PM - 10 64.13 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 03:06:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.97 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 03:00:05
PM - 2.5 3.72 (µg/m3)
PM - 10 (µg/m3)
SO2 11.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 03:00:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 02:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.39 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 03:00:22
PM - 2.5 19.34 (µg/m3)
PM - 10 55.73 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 03:07:05
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 03:06:46
PM - 2.5 37.75 (µg/m3)
PM - 10 91.51 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 03:00:39
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 03:06:50
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 02:58:41
PM - 2.5 40.06 (µg/m3)
PM - 10 141.57 (µg/m3)
SO2 26.59 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 03:00:01
PM - 2.5 6.63 (µg/m3)
PM - 10 (µg/m3)
SO2 35.17 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 03:06:52
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.64 (µg/m3)
CO 1.38 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 03:06:16
PM - 2.5 30.88 (µg/m3)
PM - 10 53.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.34 (mg/m3)
NO2 39.04 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 03:00:46
PM - 2.5 118.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 02:56:06
PM - 2.5 23.4 (µg/m3)
PM - 10 46.44 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 03:04:05
PM - 2.5 39.97 (µg/m3)
PM - 10 64.13 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 03:06:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.97 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 03:00:05
PM - 2.5 3.72 (µg/m3)
PM - 10 (µg/m3)
SO2 11.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 03:00:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 414

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	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 03:04	04-OCT-2026 03:00	39.97	64.13	9.50	4.34	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 03:00	03-OCT-2026 21:29	3.72	-	11.28	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 02:58	03-OCT-2026 21:28	40.06	141.57	26.59	-	1.02	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	04-OCT-2026 02:58	03-OCT-2026 21:28	39.28	140.08	26.82	-	1.06	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	04-OCT-2026 02:57	03-OCT-2026 21:27	38.14	138.30	24.11	-	1.06	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	04-OCT-2026 02:57	03-OCT-2026 21:27	37.16	136.97	21.51	-	1.05	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	04-OCT-2026 02:56	03-OCT-2026 21:26	36.01	135.20	27.40	-	0.99	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	04-OCT-2026 02:56	03-OCT-2026 21:26	34.98	133.75	32.27	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	04-OCT-2026 02:56	04-OCT-2026 02:45	23.40	46.44	17.08	8.74	0.57	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	04-OCT-2026 02:56	04-OCT-2026 02:45	23.40	46.44	17.08	8.74	0.57	site_	Envea India Pvt Ltd

1 - 10 of 414

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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